/**
 * صحة ولياقة - Health & Fitness Platform
 * Central Design System & Master Stylesheet
 * Pure Vanilla CSS with Modern Variables & Glassmorphism
 */

@import url('https://fonts.googleapis.com/css2?family=Cairo:wght@300;400;500;600;700;800;900&display=swap');

:root {
    /* Brand Color Palette */
    --primary: #10b981;
    --primary-rgb: 16, 185, 129;
    --primary-hover: #059669;
    --secondary: #06b6d4;
    --secondary-rgb: 6, 182, 212;
    --accent: #f97316;
    --accent-rgb: 249, 115, 22;
    --accent-yellow: #f59e0b;
    --info: #3b82f6;
    --info-rgb: 59, 130, 246;
    --danger: #ef4444;
    --danger-rgb: 239, 68, 68;

    /* Theme Tokens - Default Dark Mode (Athletic & High Performance) */
    --bg-page: #090e17;
    --bg-surface: #0f172a;
    --bg-card: rgba(17, 24, 39, 0.72);
    --bg-card-hover: rgba(30, 41, 59, 0.85);
    --border-color: rgba(255, 255, 255, 0.09);
    --border-color-hover: rgba(16, 185, 129, 0.35);
    --text-main: #f8fafc;
    --text-muted: #94a3b8;
    --text-subtle: #64748b;
    --navbar-bg: rgba(9, 14, 23, 0.82);
    --glow-primary: rgba(16, 185, 129, 0.15);
    --glow-secondary: rgba(6, 182, 212, 0.12);
    --card-shadow: 0 10px 30px -5px rgba(0, 0, 0, 0.45);
    --glass-blur: blur(14px);
    --transition: all 0.28s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Light Theme Variables */
body.light-mode {
    --bg-page: #f8fafc;
    --bg-surface: #ffffff;
    --bg-card: rgba(255, 255, 255, 0.85);
    --bg-card-hover: rgba(255, 255, 255, 0.98);
    --border-color: rgba(15, 23, 42, 0.08);
    --border-color-hover: rgba(16, 185, 129, 0.45);
    --text-main: #0f172a;
    --text-muted: #64748b;
    --text-subtle: #94a3b8;
    --navbar-bg: rgba(255, 255, 255, 0.88);
    --glow-primary: rgba(16, 185, 129, 0.1);
    --glow-secondary: rgba(6, 182, 212, 0.08);
    --card-shadow: 0 10px 25px -5px rgba(15, 23, 42, 0.08);
}

/* Global Reset */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    direction: rtl;
}

body {
    font-family: 'Cairo', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background-color: var(--bg-page);
    color: var(--text-main);
    line-height: 1.65;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    overflow-x: hidden;
    transition: background-color 0.3s ease, color 0.3s ease;
}

/* Modern Custom Scrollbar */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: var(--bg-page);
}

::-webkit-scrollbar-thumb {
    background: rgba(148, 163, 184, 0.3);
    border-radius: 999px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--primary);
}

/* Atmospheric Ambient Glows */
.ambient-glow {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    overflow: hidden;
    pointer-events: none;
}

.glow-orb-1 {
    position: absolute;
    top: -15%;
    right: 5%;
    width: 50vw;
    height: 50vw;
    max-width: 600px;
    max-height: 600px;
    background: radial-gradient(circle, var(--glow-primary) 0%, transparent 70%);
    border-radius: 50%;
    filter: blur(40px);
    animation: orbFloat 18s ease-in-out infinite alternate;
}

.glow-orb-2 {
    position: absolute;
    bottom: 5%;
    left: -10%;
    width: 55vw;
    height: 55vw;
    max-width: 650px;
    max-height: 650px;
    background: radial-gradient(circle, var(--glow-secondary) 0%, transparent 70%);
    border-radius: 50%;
    filter: blur(45px);
    animation: orbFloat 22s ease-in-out infinite alternate-reverse;
}

@keyframes orbFloat {
    0% { transform: translate(0, 0) scale(1); }
    50% { transform: translate(30px, 40px) scale(1.08); }
    100% { transform: translate(-20px, 20px) scale(0.95); }
}

/* Container */
.container {
    width: 100%;
    max-width: 1240px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* ==========================================================================
   Platform Header & Navigation Bar
   ========================================================================== */
.platform-navbar {
    position: sticky;
    top: 0;
    width: 100%;
    z-index: 1000;
    background: var(--navbar-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border-bottom: 1px solid var(--border-color);
    transition: var(--transition);
}

.platform-navbar.scrolled {
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
}

/* Brand Link */
.nav-brand {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    color: var(--text-main);
    transition: var(--transition);
    flex-shrink: 0;
}

.nav-brand:hover {
    transform: translateY(-1px);
}

.brand-icon-box {
    width: 44px;
    height: 44px;
    border-radius: 12px;
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.15), rgba(6, 182, 212, 0.15));
    border: 1px solid rgba(16, 185, 129, 0.35);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    font-size: 1.35rem;
    box-shadow: 0 4px 12px var(--glow-primary);
    flex-shrink: 0;
}

.brand-info {
    display: flex;
    flex-direction: column;
}

.brand-name {
    font-size: 1.35rem;
    font-weight: 800;
    line-height: 1.2;
    background: linear-gradient(120deg, var(--text-main) 30%, var(--primary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    letter-spacing: -0.5px;
    white-space: nowrap;
}

.brand-tagline {
    font-size: 0.72rem;
    font-weight: 600;
    color: var(--text-muted);
    letter-spacing: 0.5px;
    white-space: nowrap;
}

/* Navigation Links */
.nav-navigation-wrap {
    display: flex;
    align-items: center;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 8px;
    list-style: none;
}

.nav-link {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 14px;
    border-radius: 10px;
    color: var(--text-muted);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.92rem;
    transition: var(--transition);
    white-space: nowrap;
}

.nav-link:hover, .nav-link.active {
    color: var(--primary);
    background: rgba(16, 185, 129, 0.08);
}

.nav-link i {
    font-size: 1rem;
}

/* Navigation Actions */
.nav-actions {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-shrink: 0;
}

.btn-icon {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    border: 1px solid var(--border-color);
    background: var(--bg-card);
    color: var(--text-main);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.05rem;
    cursor: pointer;
    transition: var(--transition);
    flex-shrink: 0;
}

.btn-icon:hover {
    border-color: var(--primary);
    color: var(--primary);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px var(--glow-primary);
}

.creator-badge-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 7px 14px;
    border-radius: 10px;
    border: 1px solid rgba(6, 182, 212, 0.3);
    background: linear-gradient(135deg, rgba(6, 182, 212, 0.1), rgba(16, 185, 129, 0.08));
    color: var(--secondary);
    text-decoration: none;
    font-size: 0.85rem;
    font-weight: 700;
    transition: var(--transition);
    white-space: nowrap;
    flex-shrink: 0;
}

.creator-badge-btn:hover {
    border-color: var(--secondary);
    background: linear-gradient(135deg, rgba(6, 182, 212, 0.2), rgba(16, 185, 129, 0.15));
    transform: translateY(-2px);
    box-shadow: 0 4px 14px var(--glow-secondary);
}

.nav-install-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 7px 12px;
    border-radius: 10px;
    border: 1px solid rgba(16, 185, 129, 0.4);
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.15), rgba(6, 182, 212, 0.15));
    color: var(--primary);
    font-size: 0.82rem;
    font-weight: 700;
    cursor: pointer;
    transition: var(--transition);
    white-space: nowrap;
    flex-shrink: 0;
}

.nav-install-btn:hover {
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.25), rgba(6, 182, 212, 0.25));
    border-color: var(--primary);
    transform: translateY(-2px);
}

.mobile-menu-btn {
    display: none;
}

.mobile-drawer-extras {
    display: none;
}

/* Nav Backdrop Overlay */
.nav-backdrop {
    position: fixed;
    inset: 0;
    top: 72px;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    z-index: 990;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.28s ease;
}

.nav-backdrop.active {
    opacity: 1;
    pointer-events: auto;
}

body.nav-open {
    overflow: hidden !important;
}

/* ==========================================================================
   Hero Section
   ========================================================================== */
.hero-section {
    padding: 3.5rem 0 2.5rem;
    text-align: center;
    position: relative;
}

.hero-pill {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 16px;
    border-radius: 999px;
    background: rgba(16, 185, 129, 0.1);
    border: 1px solid rgba(16, 185, 129, 0.25);
    color: var(--primary);
    font-size: 0.84rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    box-shadow: 0 2px 10px var(--glow-primary);
}

.hero-title {
    font-size: clamp(2rem, 5vw, 3.2rem);
    font-weight: 900;
    line-height: 1.25;
    margin-bottom: 1.2rem;
    letter-spacing: -0.5px;
}

.gradient-text {
    background: linear-gradient(120deg, #10b981 0%, #06b6d4 50%, #3b82f6 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-description {
    font-size: clamp(1rem, 2vw, 1.2rem);
    color: var(--text-muted);
    max-width: 720px;
    margin: 0 auto 2rem;
    font-weight: 400;
}

/* Hero Search & Filter */
.search-filter-wrapper {
    max-width: 680px;
    margin: 0 auto 1.5rem;
}

.search-box {
    position: relative;
    display: flex;
    align-items: center;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 6px 16px;
    backdrop-filter: var(--glass-blur);
    box-shadow: var(--card-shadow);
    transition: var(--transition);
}

.search-box:focus-within {
    border-color: var(--primary);
    box-shadow: 0 0 0 4px var(--glow-primary), var(--card-shadow);
}

.search-icon {
    font-size: 1.15rem;
    color: var(--text-subtle);
    margin-left: 12px;
}

.search-input {
    width: 100%;
    background: transparent;
    border: none;
    outline: none;
    color: var(--text-main);
    font-family: inherit;
    font-size: 1rem;
    font-weight: 600;
    padding: 10px 0;
}

.search-input::placeholder {
    color: var(--text-subtle);
}

.search-shortcut {
    font-size: 0.72rem;
    padding: 3px 8px;
    border-radius: 6px;
    background: var(--border-color);
    color: var(--text-muted);
    font-weight: 700;
}

/* Category Filter Tabs */
.category-tabs {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 1.25rem;
}

.category-tab {
    padding: 8px 18px;
    border-radius: 999px;
    border: 1px solid var(--border-color);
    background: var(--bg-card);
    color: var(--text-muted);
    font-family: inherit;
    font-size: 0.88rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.category-tab:hover {
    color: var(--text-main);
    border-color: rgba(255, 255, 255, 0.2);
}

.category-tab.active {
    background: var(--primary);
    color: #ffffff;
    border-color: var(--primary);
    box-shadow: 0 4px 14px var(--glow-primary);
}

/* Feature Pillars Badges */
.feature-pillars {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: 20px;
    margin-top: 2rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--border-color);
}

.pillar-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.86rem;
    font-weight: 600;
    color: var(--text-muted);
}

.pillar-item i {
    color: var(--primary);
    font-size: 1rem;
}

/* ==========================================================================
   Interactive Widgets Section (Daily Tip + Water Counter)
   ========================================================================== */
.widgets-section {
    margin-bottom: 3rem;
}

.widgets-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 1.5rem;
}

.widget-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    padding: 1.5rem;
    backdrop-filter: var(--glass-blur);
    box-shadow: var(--card-shadow);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.widget-card:hover {
    border-color: var(--border-color-hover);
    transform: translateY(-3px);
}

.widget-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1rem;
}

.widget-title {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--text-main);
}

.widget-title i {
    color: var(--primary);
}

.widget-action-btn {
    background: transparent;
    border: none;
    color: var(--text-muted);
    font-size: 0.95rem;
    cursor: pointer;
    padding: 6px;
    border-radius: 8px;
    transition: var(--transition);
}

.widget-action-btn:hover {
    color: var(--primary);
    background: rgba(16, 185, 129, 0.1);
    transform: rotate(180deg);
}

/* Tip Body */
.tip-text {
    font-size: 0.95rem;
    color: var(--text-muted);
    line-height: 1.6;
    margin-bottom: 1rem;
    min-height: 52px;
}

.tip-category-tag {
    display: inline-block;
    font-size: 0.72rem;
    font-weight: 700;
    padding: 4px 10px;
    border-radius: 6px;
    background: rgba(6, 182, 212, 0.1);
    color: var(--secondary);
    border: 1px solid rgba(6, 182, 212, 0.25);
}

/* Water Tracker Widget */
.water-tracker-content {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.water-stats-row {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
}

.water-count-large {
    font-size: 1.8rem;
    font-weight: 900;
    color: var(--secondary);
}

.water-goal-text {
    font-size: 0.85rem;
    color: var(--text-muted);
}

.water-progress-bar {
    height: 10px;
    background: var(--bg-surface);
    border-radius: 999px;
    overflow: hidden;
    position: relative;
}

.water-progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--secondary), var(--primary));
    border-radius: 999px;
    width: 0%;
    transition: width 0.4s ease;
}

.water-controls {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-top: 4px;
}

.btn-water-add {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 8px 12px;
    border-radius: 10px;
    border: 1px solid rgba(6, 182, 212, 0.3);
    background: rgba(6, 182, 212, 0.1);
    color: var(--secondary);
    font-family: inherit;
    font-size: 0.88rem;
    font-weight: 700;
    cursor: pointer;
    transition: var(--transition);
}

.btn-water-add:hover {
    background: var(--secondary);
    color: #ffffff;
    box-shadow: 0 4px 12px var(--glow-secondary);
}

.btn-water-reset {
    padding: 8px 12px;
    border-radius: 10px;
    border: 1px solid var(--border-color);
    background: transparent;
    color: var(--text-muted);
    font-size: 0.85rem;
    cursor: pointer;
    transition: var(--transition);
}

.btn-water-reset:hover {
    color: var(--danger);
    border-color: rgba(239, 68, 68, 0.3);
}

/* --- Quick Weight Logger Widget --- */
.widget-status-pill {
    font-size: 0.74rem;
    font-weight: 700;
    padding: 3px 9px;
    border-radius: 999px;
    background: rgba(16, 185, 129, 0.12);
    color: var(--primary);
    border: 1px solid rgba(16, 185, 129, 0.3);
}

.quick-weight-desc {
    font-size: 0.84rem;
    color: var(--text-muted);
    line-height: 1.5;
    margin-bottom: 1rem;
}

.quick-weight-form {
    display: flex;
    gap: 10px;
    align-items: center;
}

.quick-weight-input-wrap {
    position: relative;
    flex: 1;
}

.quick-weight-input {
    width: 100%;
    padding: 10px 14px 10px 42px;
    border-radius: 12px;
    border: 1px solid var(--border-color);
    background: rgba(255, 255, 255, 0.04);
    color: var(--text-main);
    font-family: inherit;
    font-size: 0.95rem;
    font-weight: 700;
    outline: none;
    transition: var(--transition);
}

.quick-weight-input:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px var(--glow-primary);
}

.quick-weight-unit {
    position: absolute;
    left: 12px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--text-muted);
    pointer-events: none;
}

.btn-quick-weight-save {
    padding: 10px 16px;
    border-radius: 12px;
    background: var(--primary);
    color: #fff;
    border: none;
    font-family: inherit;
    font-size: 0.88rem;
    font-weight: 700;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    white-space: nowrap;
    transition: var(--transition);
    box-shadow: 0 4px 12px var(--glow-primary);
}

.btn-quick-weight-save:hover {
    background: var(--primary-hover);
    transform: translateY(-2px);
}

/* ==========================================================================
   Tools Cards Grid & Sections
   ========================================================================== */
.tools-section {
    margin-bottom: 4rem;
}

.section-heading {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1.75rem;
}

.section-title-wrap {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.section-title {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--text-main);
    display: flex;
    align-items: center;
    gap: 10px;
}

.section-subtitle {
    font-size: 0.88rem;
    color: var(--text-muted);
}

.tools-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1.5rem;
}

/* Tool Card Component */
.tool-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    padding: 1.75rem;
    backdrop-filter: var(--glass-blur);
    box-shadow: var(--card-shadow);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    position: relative;
    overflow: hidden;
}

.tool-card::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--primary), var(--secondary));
    opacity: 0;
    transition: var(--transition);
}

.tool-card:hover {
    transform: translateY(-6px);
    border-color: var(--border-color-hover);
    box-shadow: 0 16px 36px -10px rgba(0, 0, 0, 0.5), 0 0 20px var(--glow-primary);
}

.tool-card:hover::before {
    opacity: 1;
}

.tool-badge-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1.2rem;
}

.tool-icon-wrapper {
    width: 52px;
    height: 52px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.45rem;
    transition: var(--transition);
}

.tool-card:hover .tool-icon-wrapper {
    transform: scale(1.08) rotate(4deg);
}

.icon-emerald {
    background: rgba(16, 185, 129, 0.12);
    color: var(--primary);
    border: 1px solid rgba(16, 185, 129, 0.25);
}

.icon-cyan {
    background: rgba(6, 182, 212, 0.12);
    color: var(--secondary);
    border: 1px solid rgba(6, 182, 212, 0.25);
}

.icon-orange {
    background: rgba(249, 115, 22, 0.12);
    color: var(--accent);
    border: 1px solid rgba(249, 115, 22, 0.25);
}

.icon-blue {
    background: rgba(59, 130, 246, 0.12);
    color: var(--info);
    border: 1px solid rgba(59, 130, 246, 0.25);
}

.icon-purple {
    background: rgba(168, 85, 247, 0.12);
    color: #a855f7;
    border: 1px solid rgba(168, 85, 247, 0.25);
}


.tool-status-badge {
    font-size: 0.74rem;
    font-weight: 700;
    padding: 4px 10px;
    border-radius: 999px;
}

.status-active {
    background: rgba(16, 185, 129, 0.12);
    color: var(--primary);
    border: 1px solid rgba(16, 185, 129, 0.3);
}

.status-coming {
    background: rgba(148, 163, 184, 0.1);
    color: var(--text-muted);
    border: 1px dashed rgba(148, 163, 184, 0.35);
}

.tool-card-title {
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--text-main);
    margin-bottom: 0.5rem;
    line-height: 1.35;
}

.tool-card-desc {
    font-size: 0.88rem;
    color: var(--text-muted);
    line-height: 1.6;
    margin-bottom: 1.2rem;
    flex-grow: 1;
}

.tool-features-list {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 1.5rem;
}

.feature-tag {
    font-size: 0.72rem;
    font-weight: 600;
    padding: 3px 8px;
    border-radius: 6px;
    background: var(--bg-surface);
    color: var(--text-muted);
    border: 1px solid var(--border-color);
}

.tool-card-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    width: 100%;
    padding: 11px 16px;
    border-radius: 12px;
    text-decoration: none;
    font-family: inherit;
    font-size: 0.94rem;
    font-weight: 700;
    transition: var(--transition);
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: #ffffff;
    border: none;
    box-shadow: 0 4px 14px var(--glow-primary);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 22px var(--glow-primary);
}

.btn-disabled {
    background: rgba(148, 163, 184, 0.1);
    color: var(--text-subtle);
    border: 1px solid var(--border-color);
    cursor: not-allowed;
}

/* ==========================================================================
   Platform Footer
   ========================================================================== */
.platform-footer {
    margin-top: auto;
    background: var(--bg-surface);
    border-top: 1px solid var(--border-color);
    padding: 3rem 0 1.5rem;
    position: relative;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr repeat(2, 1fr) 1.5fr;
    gap: 2.5rem;
    margin-bottom: 2.5rem;
}

.footer-col-brand {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-brand-title {
    font-size: 1.4rem;
    font-weight: 800;
    color: var(--text-main);
    display: flex;
    align-items: center;
    gap: 10px;
}

.footer-brand-desc {
    font-size: 0.88rem;
    color: var(--text-muted);
    line-height: 1.65;
    max-width: 320px;
}

.footer-title {
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-main);
    margin-bottom: 1rem;
    position: relative;
    padding-bottom: 6px;
}

.footer-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    right: 0;
    width: 24px;
    height: 2px;
    background: var(--primary);
    border-radius: 999px;
}

.footer-links {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.footer-link {
    color: var(--text-muted);
    text-decoration: none;
    font-size: 0.88rem;
    font-weight: 500;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.footer-link:hover {
    color: var(--primary);
    transform: translateX(-4px);
}

.footer-privacy-box {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 14px;
    padding: 1rem;
    font-size: 0.82rem;
    color: var(--text-muted);
    line-height: 1.6;
}

.footer-bottom {
    padding-top: 1.5rem;
    border-top: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 1rem;
}

.footer-copyright {
    font-size: 0.84rem;
    color: var(--text-muted);
}

.footer-creator-link {
    color: var(--primary);
    font-weight: 700;
    text-decoration: none;
    transition: var(--transition);
}

.footer-creator-link:hover {
    color: var(--secondary);
    text-decoration: underline;
}

/* ==========================================================================
   Toast Notification System
   ========================================================================== */
.platform-toast {
    position: fixed;
    bottom: 24px;
    left: 24px;
    background: var(--bg-surface);
    color: var(--text-main);
    border: 1px solid var(--border-color);
    padding: 12px 20px;
    border-radius: 14px;
    font-weight: 700;
    font-size: 0.9rem;
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.35);
    z-index: 99999;
    direction: rtl;
    display: flex;
    align-items: center;
    gap: 10px;
    transform: translateY(100px);
    opacity: 0;
    pointer-events: none;
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.platform-toast.show {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
}

.platform-toast.toast-success {
    border-color: rgba(16, 185, 129, 0.4);
}
.platform-toast.toast-success i {
    color: var(--primary);
}

.platform-toast.toast-info {
    border-color: rgba(6, 182, 212, 0.4);
}
.platform-toast.toast-info i {
    color: var(--secondary);
}

/* ==========================================================================
   Living Health Dashboard & Smart Contextual Assistant
   ========================================================================== */
.dashboard-section {
    padding: 3rem 0 1rem;
    position: relative;
    border-bottom: 1px solid var(--border-color);
}

.dashboard-header-row {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    margin-bottom: 1.75rem;
    flex-wrap: wrap;
    gap: 1rem;
}

.dashboard-title {
    font-size: 1.65rem;
    font-weight: 800;
    color: var(--text-main);
    display: flex;
    align-items: center;
    gap: 10px;
    letter-spacing: -0.5px;
}

.dashboard-subtitle {
    font-size: 0.92rem;
    color: var(--text-muted);
    margin-top: 4px;
    display: block;
}

.dashboard-header-actions {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}

.btn-dash-action {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    padding: 8px 14px;
    border-radius: 10px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    color: var(--text-main);
    cursor: pointer;
    font-size: 0.85rem;
    font-weight: 600;
    transition: var(--transition);
}

.btn-dash-action:hover {
    border-color: var(--secondary);
    color: var(--secondary);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px var(--glow-secondary);
}

.btn-dash-refresh {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    border-radius: 10px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    color: var(--text-main);
    cursor: pointer;
    font-size: 0.88rem;
    font-weight: 600;
    transition: var(--transition);
}

.btn-dash-refresh:hover {
    border-color: var(--primary);
    color: var(--primary);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px var(--glow-primary);
}

/* Smart Contextual Assistant Card */
.smart-assistant-card {
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.08), rgba(6, 182, 212, 0.08));
    border: 1px solid rgba(16, 185, 129, 0.28);
    border-radius: var(--radius-lg);
    padding: 1.4rem 1.8rem;
    margin-bottom: 2rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1.5rem;
    flex-wrap: wrap;
    box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.2);
    position: relative;
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
}

.assistant-content-box {
    display: flex;
    align-items: center;
    gap: 1.25rem;
    flex: 1;
    min-width: 280px;
}

.assistant-icon-box {
    width: 52px;
    height: 52px;
    border-radius: 14px;
    background: rgba(16, 185, 129, 0.15);
    border: 1px solid rgba(16, 185, 129, 0.35);
    color: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    flex-shrink: 0;
    box-shadow: 0 4px 14px var(--glow-primary);
}

.assistant-text-wrap {
    flex: 1;
}

.assistant-title {
    font-size: 1.15rem;
    font-weight: 800;
    color: var(--text-main);
    margin-bottom: 4px;
}

.assistant-desc {
    font-size: 0.9rem;
    color: var(--text-muted);
    line-height: 1.6;
}

.btn-assistant-cta {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 11px 24px;
    border-radius: 12px;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: #fff;
    font-weight: 700;
    font-size: 0.95rem;
    text-decoration: none;
    transition: var(--transition);
    box-shadow: 0 6px 18px var(--glow-primary);
    white-space: nowrap;
}

.btn-assistant-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px var(--glow-primary);
    color: #fff;
}

/* KPI Cards Grid */
.kpi-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.25rem;
    margin-bottom: 2rem;
}

.kpi-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 1.35rem;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    gap: 1rem;
    transition: var(--transition);
    position: relative;
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
}

.kpi-card:hover {
    transform: translateY(-3px);
    border-color: rgba(16, 185, 129, 0.35);
    box-shadow: var(--shadow-md);
}

.kpi-card.has-data {
    border-color: rgba(16, 185, 129, 0.22);
}

.kpi-top-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.kpi-icon {
    width: 42px;
    height: 42px;
    border-radius: 11px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
}

.kpi-badge {
    font-size: 0.73rem;
    font-weight: 700;
    padding: 4px 10px;
    border-radius: 999px;
}

.badge-emerald {
    background: rgba(16, 185, 129, 0.12);
    color: var(--primary);
    border: 1px solid rgba(16, 185, 129, 0.3);
}

.badge-cyan {
    background: rgba(6, 182, 212, 0.12);
    color: var(--secondary);
    border: 1px solid rgba(6, 182, 212, 0.3);
}

.badge-orange {
    background: rgba(249, 115, 22, 0.12);
    color: var(--accent);
    border: 1px solid rgba(249, 115, 22, 0.3);
}

.badge-purple {
    background: rgba(168, 85, 247, 0.12);
    color: #a855f7;
    border: 1px solid rgba(168, 85, 247, 0.3);
}

.badge-blue {
    background: rgba(59, 130, 246, 0.12);
    color: var(--info);
    border: 1px solid rgba(59, 130, 246, 0.3);
}

.badge-neutral {
    background: rgba(148, 163, 184, 0.1);
    color: var(--text-muted);
    border: 1px solid rgba(148, 163, 184, 0.2);
}

@keyframes pulseDot {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.65; transform: scale(1.06); }
}

.pulse-dot {
    animation: pulseDot 2.2s infinite ease-in-out;
}

.kpi-content {
    flex: 1;
}

.kpi-title {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-muted);
    margin-bottom: 4px;
}

.kpi-value {
    font-size: 1.85rem;
    font-weight: 800;
    color: var(--text-main);
    line-height: 1.2;
}

.kpi-unit {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-muted);
}

.kpi-sub {
    font-size: 0.82rem;
    color: var(--text-subtle);
    margin-top: 6px;
    line-height: 1.45;
}

.kpi-progress-bar {
    height: 7px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.08);
    margin: 8px 0 4px;
    overflow: hidden;
}

.kpi-progress-fill {
    height: 100%;
    border-radius: 999px;
    background: linear-gradient(90deg, var(--secondary), var(--primary));
    transition: width 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.kpi-link {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--primary);
    text-decoration: none;
    padding-top: 10px;
    border-top: 1px solid var(--border-color);
    transition: var(--transition);
}

.kpi-link:hover {
    color: var(--secondary);
    transform: translateX(-4px);
}

/* ==========================================================================
   PWA Installation Button
   ========================================================================== */
.nav-install-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 7px 14px;
    border-radius: 999px;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: #fff;
    font-size: 0.84rem;
    font-weight: 800;
    font-family: inherit;
    border: none;
    cursor: pointer;
    transition: var(--transition);
    box-shadow: 0 4px 14px var(--glow-primary);
}

.nav-install-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 18px var(--glow-primary);
}

/* ==========================================================================
   Living Analytics & Visual Trends Section
   ========================================================================== */
.analytics-section {
    padding: 2.5rem 0 3rem;
    border-bottom: 1px solid var(--border-color);
    background: rgba(0, 0, 0, 0.03);
}

.analytics-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1.25rem;
    margin-bottom: 2rem;
}

.btn-print-summary {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 9px 18px;
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-color);
    color: var(--text-main);
    font-family: inherit;
    font-size: 0.88rem;
    font-weight: 700;
    cursor: pointer;
    transition: var(--transition);
}

.btn-print-summary:hover {
    background: var(--primary);
    color: #fff;
    border-color: var(--primary);
    box-shadow: 0 4px 14px var(--glow-primary);
}

.analytics-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.sparkline-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    box-shadow: var(--card-shadow);
    display: flex;
    flex-direction: column;
    gap: 1rem;
    transition: var(--transition);
}

.sparkline-card:hover {
    border-color: rgba(16, 185, 129, 0.35);
    transform: translateY(-2px);
}

.sparkline-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.sparkline-title {
    font-size: 1.05rem;
    font-weight: 800;
    color: var(--text-main);
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 2px;
}

.sparkline-sub {
    font-size: 0.78rem;
    color: var(--text-muted);
}

.sparkline-stat-pill {
    font-size: 0.82rem;
    font-weight: 800;
    padding: 4px 10px;
    border-radius: 999px;
    background: rgba(16, 185, 129, 0.12);
    color: var(--primary);
    border: 1px solid rgba(16, 185, 129, 0.25);
    white-space: nowrap;
}

.sparkline-canvas-wrap {
    width: 100%;
    height: 120px;
    position: relative;
}

.sparkline-canvas-wrap canvas {
    width: 100%;
    height: 100%;
    display: block;
}

/* Printable Report Card Styles */
.printable-report-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 2rem;
    margin-top: 1rem;
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    box-shadow: var(--card-shadow);
}

.report-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 2px solid var(--border-color);
    padding-bottom: 1.25rem;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
    gap: 1rem;
}

.report-brand {
    display: flex;
    align-items: center;
    gap: 12px;
}

.report-brand i {
    font-size: 2.2rem;
    color: var(--primary);
}

.report-brand h2 {
    font-size: 1.35rem;
    font-weight: 900;
    color: var(--text-main);
    margin-bottom: 2px;
}

.report-brand p {
    font-size: 0.82rem;
    color: var(--text-muted);
}

.report-date {
    font-size: 0.85rem;
    color: var(--text-muted);
    font-weight: 700;
}

.report-meta-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.report-stat-item {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 12px 14px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.report-lbl {
    font-size: 0.84rem;
    color: var(--text-muted);
    font-weight: 600;
}

.report-val {
    font-size: 0.98rem;
    font-weight: 800;
    color: var(--text-main);
}

.report-disclaimer {
    font-size: 0.78rem;
    color: var(--text-subtle);
    border-top: 1px dashed var(--border-color);
    padding-top: 1rem;
    line-height: 1.5;
}

/* ==========================================================================
   Visual Health Journey (Dynamic 5 Levels & Milestones Showcase)
   ========================================================================== */
.journey-section {
    padding: 3.5rem 0 2.5rem;
    border-bottom: 1px solid var(--border-color);
    background: rgba(0, 0, 0, 0.06);
}

/* Overall Progress Card */
.journey-progress-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    margin-top: 1.5rem;
    margin-bottom: 2rem;
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    box-shadow: var(--card-shadow);
}

.journey-progress-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
    margin-bottom: 1rem;
}

.progress-info-wrap {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.progress-title-row {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}

.journey-progress-title {
    font-size: 1.15rem;
    font-weight: 800;
    color: var(--text-main);
    display: flex;
    align-items: center;
    gap: 8px;
}

.gamification-level-pill {
    font-size: 0.76rem;
    font-weight: 800;
    padding: 4px 12px;
    border-radius: 999px;
    background: linear-gradient(135deg, rgba(245, 158, 11, 0.2), rgba(249, 115, 22, 0.2));
    border: 1px solid rgba(245, 158, 11, 0.4);
    color: var(--accent-yellow);
}

.journey-progress-sub {
    font-size: 0.84rem;
    color: var(--text-muted);
}

.journey-pct-display {
    text-align: left;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
}

.journey-pct-num {
    font-size: 1.8rem;
    font-weight: 900;
    color: var(--primary);
    line-height: 1;
}

.journey-pct-lbl {
    font-size: 0.75rem;
    color: var(--text-subtle);
    font-weight: 700;
}

.journey-progress-bar-wrap {
    width: 100%;
    height: 10px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.08);
    overflow: hidden;
    position: relative;
}

.journey-progress-fill {
    height: 100%;
    border-radius: 999px;
    background: linear-gradient(90deg, var(--secondary), var(--primary), var(--accent));
    transition: width 0.6s cubic-bezier(0.16, 1, 0.3, 1);
    box-shadow: 0 0 12px var(--glow-primary);
}

.journey-steps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1.25rem;
    margin-bottom: 2rem;
    position: relative;
}

.journey-step-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    gap: 1.2rem;
    transition: var(--transition);
    position: relative;
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
}

.journey-step-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.journey-step-card.step-completed {
    border-color: rgba(16, 185, 129, 0.4);
    background: linear-gradient(180deg, rgba(16, 185, 129, 0.06), var(--bg-card));
}

.journey-step-card.step-active {
    border-color: rgba(6, 182, 212, 0.45);
    box-shadow: 0 0 20px rgba(6, 182, 212, 0.12);
}

.journey-step-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.journey-step-number {
    width: 34px;
    height: 34px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.08);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: 0.92rem;
    color: var(--text-main);
    border: 1px solid var(--border-color);
}

.journey-step-card.step-completed .journey-step-number {
    background: var(--primary);
    color: #fff;
    border-color: var(--primary);
}

.journey-step-badge {
    font-size: 0.72rem;
    font-weight: 700;
    padding: 3px 8px;
    border-radius: 999px;
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

.journey-step-icon {
    width: 50px;
    height: 50px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    margin-bottom: 0.5rem;
}

.journey-step-title {
    font-size: 1.15rem;
    font-weight: 800;
    color: var(--text-main);
    line-height: 1.35;
    margin-bottom: 6px;
}

.journey-step-desc {
    font-size: 0.84rem;
    color: var(--text-muted);
    line-height: 1.55;
    margin-bottom: 0.75rem;
}

.journey-step-tools {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 0.5rem;
}

.journey-tool-pill {
    font-size: 0.74rem;
    padding: 4px 9px;
    border-radius: 6px;
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-muted);
    text-decoration: none;
    border: 1px solid var(--border-color);
    transition: var(--transition);
}

.journey-tool-pill:hover {
    border-color: var(--primary);
    color: var(--primary);
    background: rgba(16, 185, 129, 0.08);
}

.journey-step-cta {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    width: 100%;
    padding: 9px 14px;
    border-radius: 10px;
    font-size: 0.86rem;
    font-weight: 700;
    text-decoration: none;
    border: 1px solid var(--border-color);
    background: rgba(255, 255, 255, 0.03);
    color: var(--text-main);
    transition: var(--transition);
}

.journey-step-cta:hover {
    background: var(--primary);
    color: #fff;
    border-color: var(--primary);
    box-shadow: 0 4px 14px var(--glow-primary);
}

/* ==========================================================================
   Dynamic 3-Track Skill Tree & Convergence Station (Phase 13)
   ========================================================================== */
.journey-tracks-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.journey-track-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 1.6rem;
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
    transition: var(--transition);
    position: relative;
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    box-shadow: var(--card-shadow);
}

.journey-track-card:hover {
    transform: translateY(-4px);
    border-color: var(--border-color-hover);
    box-shadow: var(--shadow-md);
}

.journey-track-card.track-highlighted {
    border-color: var(--primary) !important;
    animation: trackHighlightPulse 2.5s infinite ease-in-out;
}

@keyframes trackHighlightPulse {
    0%, 100% {
        box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.4), var(--card-shadow);
    }
    50% {
        box-shadow: 0 0 0 10px rgba(16, 185, 129, 0.08), 0 0 25px rgba(16, 185, 129, 0.25);
    }
}

.track-header {
    display: flex;
    align-items: flex-start;
    gap: 14px;
}

.track-icon {
    width: 48px;
    height: 48px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.35rem;
    flex-shrink: 0;
}

.track-title-wrap {
    flex: 1;
    min-width: 0;
}

.track-title-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    margin-bottom: 4px;
    flex-wrap: wrap;
}

.track-title {
    font-size: 1.12rem;
    font-weight: 800;
    color: var(--text-main);
    line-height: 1.3;
}

.track-progress-pill {
    font-size: 0.72rem;
    font-weight: 700;
    padding: 3px 9px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid var(--border-color);
    color: var(--text-muted);
}

.track-subtitle {
    font-size: 0.8rem;
    color: var(--text-muted);
    line-height: 1.45;
}

.track-progress-bar-wrap {
    width: 100%;
    height: 7px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.08);
    overflow: hidden;
}

.track-progress-fill {
    height: 100%;
    border-radius: 999px;
    transition: width 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.fill-bio {
    background: linear-gradient(90deg, #3b82f6, #06b6d4);
}

.fill-nutri {
    background: linear-gradient(90deg, #10b981, #f59e0b);
}

.fill-fit {
    background: linear-gradient(90deg, #f97316, #a855f7);
}

/* Station Nodes List Inside Track */
.track-stations-list {
    display: flex;
    flex-direction: column;
    gap: 0.85rem;
    flex: 1;
}

.station-node-card {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 0.95rem 1.1rem;
    display: flex;
    flex-direction: column;
    gap: 0.65rem;
    transition: var(--transition);
}

.station-node-card:hover {
    border-color: rgba(255, 255, 255, 0.2);
    background: rgba(255, 255, 255, 0.04);
}

.station-node-card.node-completed {
    border-color: rgba(16, 185, 129, 0.35);
    background: rgba(16, 185, 129, 0.04);
}

.station-node-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
}

.station-node-main {
    display: flex;
    align-items: center;
    gap: 10px;
}

.station-node-num {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    font-weight: 800;
    background: rgba(255, 255, 255, 0.08);
    color: var(--text-main);
    border: 1px solid var(--border-color);
    flex-shrink: 0;
}

.station-node-card.node-completed .station-node-num {
    background: var(--primary);
    color: #ffffff;
    border-color: var(--primary);
}

.station-node-title {
    font-size: 0.92rem;
    font-weight: 700;
    color: var(--text-main);
}

.station-node-status {
    font-size: 0.72rem;
    font-weight: 700;
    padding: 2px 8px;
    border-radius: 999px;
    white-space: nowrap;
}

.station-node-desc {
    font-size: 0.78rem;
    color: var(--text-muted);
    line-height: 1.45;
}

.station-node-action {
    display: inline-flex;
    align-items: center;
    justify-content: space-between;
    padding: 6px 12px;
    border-radius: 8px;
    font-size: 0.78rem;
    font-weight: 700;
    text-decoration: none;
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-main);
    border: 1px solid var(--border-color);
    transition: var(--transition);
}

.station-node-action:hover {
    background: var(--primary);
    color: #ffffff;
    border-color: var(--primary);
}

/* Convergence & Health Mastery Card */
.journey-convergence-card {
    background: linear-gradient(135deg, rgba(245, 158, 11, 0.08), rgba(16, 185, 129, 0.06), rgba(99, 102, 241, 0.06));
    border: 1px solid rgba(245, 158, 11, 0.35);
    border-radius: var(--radius-lg);
    padding: 1.75rem;
    margin-bottom: 2rem;
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
    position: relative;
    overflow: hidden;
}

.convergence-inner {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.convergence-header-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 1rem;
}

.convergence-brand {
    display: flex;
    align-items: center;
    gap: 14px;
}

.convergence-icon-box {
    width: 52px;
    height: 52px;
    border-radius: 16px;
    background: linear-gradient(135deg, #f59e0b, #d97706);
    color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.6rem;
    box-shadow: 0 0 16px rgba(245, 158, 11, 0.4);
    flex-shrink: 0;
}

.convergence-titles h3 {
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--text-main);
    margin-bottom: 4px;
}

.convergence-titles p {
    font-size: 0.84rem;
    color: var(--text-muted);
}

.convergence-pill-tag {
    font-size: 0.8rem;
    font-weight: 800;
    padding: 6px 14px;
    border-radius: 999px;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.convergence-status-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 0.85rem;
}

.conv-track-check {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    padding: 10px 14px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 0.84rem;
    font-weight: 700;
    color: var(--text-muted);
    transition: var(--transition);
}

.conv-track-check.is-satisfied {
    border-color: rgba(16, 185, 129, 0.4);
    background: rgba(16, 185, 129, 0.08);
    color: var(--text-main);
}

.conv-track-check i {
    font-size: 0.95rem;
}

/* ==========================================================================
   Onboarding Welcome Modal (Phase 13)
   ========================================================================== */
.onboarding-modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.72);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1.25rem;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.35s ease, visibility 0.35s ease;
}

.onboarding-modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.onboarding-modal-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color-hover);
    border-radius: 24px;
    width: 100%;
    max-width: 580px;
    padding: 2.2rem;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.45);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    transform: scale(0.92);
    transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1);
    position: relative;
    overflow: hidden;
}

.onboarding-modal-overlay.active .onboarding-modal-card {
    transform: scale(1);
}

.onboarding-glow {
    position: absolute;
    top: -80px;
    right: -80px;
    width: 200px;
    height: 200px;
    border-radius: 50%;
    background: radial-gradient(circle, var(--glow-primary), transparent 70%);
    pointer-events: none;
}

.onboarding-header {
    text-align: center;
    margin-bottom: 1.75rem;
}

.onboarding-icon-wrap {
    width: 60px;
    height: 60px;
    border-radius: 18px;
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.18), rgba(6, 182, 212, 0.18));
    border: 1px solid rgba(16, 185, 129, 0.35);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    color: var(--primary);
    margin: 0 auto 1rem;
}

.onboarding-title {
    font-size: 1.45rem;
    font-weight: 900;
    color: var(--text-main);
    margin-bottom: 6px;
}

.onboarding-desc {
    font-size: 0.88rem;
    color: var(--text-muted);
    line-height: 1.55;
}

.onboarding-form-group {
    margin-bottom: 1.25rem;
}

.onboarding-form-group label {
    display: block;
    font-size: 0.86rem;
    font-weight: 700;
    color: var(--text-main);
    margin-bottom: 6px;
}

.onboarding-input {
    width: 100%;
    padding: 11px 16px;
    border-radius: 12px;
    border: 1px solid var(--border-color);
    background: rgba(255, 255, 255, 0.04);
    color: var(--text-main);
    font-family: inherit;
    font-size: 0.92rem;
    outline: none;
    transition: var(--transition);
}

.onboarding-input:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.15);
}

.onboarding-goals-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 0.75rem;
    margin-top: 8px;
}

.goal-choice-card {
    background: rgba(255, 255, 255, 0.03);
    border: 1.5px solid var(--border-color);
    border-radius: 14px;
    padding: 12px 14px;
    display: flex;
    align-items: center;
    gap: 12px;
    cursor: pointer;
    transition: var(--transition);
    user-select: none;
}

.goal-choice-card:hover {
    border-color: var(--border-color-hover);
    background: rgba(255, 255, 255, 0.05);
}

.goal-choice-card.selected {
    border-color: var(--primary);
    background: rgba(16, 185, 129, 0.08);
}

.goal-choice-icon {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.05);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.15rem;
    color: var(--primary);
    flex-shrink: 0;
}

.goal-choice-card.selected .goal-choice-icon {
    background: var(--primary);
    color: #ffffff;
}

.goal-choice-content {
    flex: 1;
}

.goal-choice-title {
    font-size: 0.92rem;
    font-weight: 800;
    color: var(--text-main);
    margin-bottom: 2px;
}

.goal-choice-sub {
    font-size: 0.76rem;
    color: var(--text-muted);
    line-height: 1.35;
}

.goal-radio-indicator {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    border: 2px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    flex-shrink: 0;
}

.goal-choice-card.selected .goal-radio-indicator {
    border-color: var(--primary);
    background: var(--primary);
}

.goal-choice-card.selected .goal-radio-indicator::after {
    content: '';
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: #ffffff;
}

.onboarding-actions {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-top: 1.6rem;
}

.btn-onboarding-submit {
    flex: 1;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 18px;
    border-radius: 12px;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: #ffffff;
    font-size: 0.95rem;
    font-weight: 800;
    border: none;
    cursor: pointer;
    box-shadow: 0 4px 14px var(--glow-primary);
    transition: var(--transition);
}

.btn-onboarding-submit:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 18px var(--glow-primary);
}

.btn-onboarding-skip {
    padding: 12px 16px;
    border-radius: 12px;
    background: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-muted);
    font-size: 0.88rem;
    font-weight: 700;
    cursor: pointer;
    transition: var(--transition);
}

.btn-onboarding-skip:hover {
    border-color: var(--text-muted);
    color: var(--text-main);
}

/* --- Badges & Milestones Showcase --- */
.journey-badges-section {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 1.75rem;
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    box-shadow: var(--card-shadow);
}

.badges-header {
    margin-bottom: 1.25rem;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 0.85rem;
}

.badges-title {
    font-size: 1.15rem;
    font-weight: 800;
    color: var(--text-main);
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 4px;
}

.badges-title i {
    color: var(--accent-yellow);
}

.badges-subtitle {
    font-size: 0.85rem;
    color: var(--text-muted);
}

.journey-badges-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1rem;
}

.milestone-badge-card {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 1rem;
    display: flex;
    align-items: center;
    gap: 12px;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.milestone-badge-card:hover {
    transform: translateY(-2px);
    border-color: rgba(245, 158, 11, 0.35);
}

.milestone-badge-card.unlocked {
    background: linear-gradient(135deg, rgba(245, 158, 11, 0.08), rgba(16, 185, 129, 0.04));
    border-color: rgba(245, 158, 11, 0.4);
    box-shadow: 0 4px 16px rgba(245, 158, 11, 0.08);
}

.badge-icon-box {
    width: 44px;
    height: 44px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    flex-shrink: 0;
    transition: var(--transition);
}

.badge-icon-box.badge-locked {
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-subtle);
    border: 1px dashed var(--border-color);
    filter: grayscale(1);
    opacity: 0.55;
}

.badge-icon-box.badge-unlocked {
    background: linear-gradient(135deg, #f59e0b, #d97706);
    color: #fff;
    border: 1px solid #f59e0b;
    box-shadow: 0 0 14px rgba(245, 158, 11, 0.45);
    filter: none;
    opacity: 1;
    transform: scale(1.04);
}

.badge-info {
    flex: 1;
    min-width: 0;
}

.badge-name {
    font-weight: 800;
    font-size: 0.92rem;
    color: var(--text-main);
    margin-bottom: 2px;
}

.badge-desc,
.badge-req {
    font-size: 0.76rem;
    color: var(--text-muted);
    line-height: 1.35;
}

.badge-status-tag {
    font-size: 0.68rem;
    font-weight: 700;
    padding: 3px 8px;
    border-radius: 999px;
    white-space: nowrap;
    display: inline-flex;
    align-items: center;
    gap: 4px;
    flex-shrink: 0;
}

.badge-status-tag.tag-locked {
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-subtle);
    border: 1px solid var(--border-color);
}

.badge-status-tag.tag-unlocked {
    background: rgba(16, 185, 129, 0.15);
    color: var(--primary);
    border: 1px solid rgba(16, 185, 129, 0.35);
}

/* ==========================================================================
   Responsive Breakpoints
   ========================================================================== */
@media (max-width: 1080px) {
    .brand-tagline {
        display: none;
    }
    
    .nav-link {
        padding: 7px 10px;
        font-size: 0.88rem;
        gap: 6px;
    }

    .creator-badge-btn .creator-text {
        display: none;
    }

    .creator-badge-btn {
        width: 40px;
        height: 40px;
        padding: 0;
        justify-content: center;
        border-radius: 10px;
    }
}

@media (max-width: 992px) {
    .journey-steps-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .journey-badges-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .kpi-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 1rem;
    }
}

@media (max-width: 768px) {
    .platform-navbar {
        min-height: 64px;
    }

    .nav-container {
        height: 64px;
        padding: 0 1rem;
    }

    .nav-brand {
        gap: 8px;
    }

    .brand-icon-box {
        width: 38px;
        height: 38px;
        font-size: 1.15rem;
        border-radius: 10px;
    }

    .brand-name {
        font-size: clamp(1.1rem, 4.2vw, 1.25rem);
    }

    .nav-actions {
        gap: 6px;
    }

    .btn-icon {
        width: 38px;
        height: 38px;
        font-size: 0.95rem;
        border-radius: 9px;
    }

    .creator-badge-btn {
        width: 38px;
        height: 38px;
        font-size: 0.95rem;
        border-radius: 9px;
    }

    .nav-install-btn {
        display: none !important;
    }

    .mobile-menu-btn {
        display: flex;
    }

    /* Mobile Drawer */
    .nav-menu {
        display: flex;
        position: fixed;
        top: 64px;
        right: 0;
        left: 0;
        width: 100%;
        max-height: calc(100vh - 64px);
        overflow-y: auto;
        background: rgba(9, 14, 23, 0.96);
        backdrop-filter: blur(20px);
        -webkit-backdrop-filter: blur(20px);
        border-bottom: 1px solid var(--border-color);
        box-shadow: 0 25px 40px rgba(0, 0, 0, 0.45);
        flex-direction: column;
        align-items: stretch;
        padding: 1.25rem 1.25rem 2rem;
        gap: 8px;
        z-index: 1000;
        transform: translateY(-100%);
        opacity: 0;
        pointer-events: none;
        transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.25s ease;
    }

    body.light-mode .nav-menu {
        background: rgba(255, 255, 255, 0.98);
        box-shadow: 0 25px 40px rgba(15, 23, 42, 0.12);
    }
    
    .nav-menu.mobile-open {
        transform: translateY(0);
        opacity: 1;
        pointer-events: auto;
    }

    .nav-menu .nav-link {
        padding: 12px 16px;
        font-size: 0.98rem;
        border-radius: 12px;
        border: 1px solid var(--border-color);
        background: var(--bg-card);
        justify-content: flex-start;
        color: var(--text-main);
    }

    .nav-menu .nav-link:hover,
    .nav-menu .nav-link.active {
        background: rgba(16, 185, 129, 0.12);
        border-color: rgba(16, 185, 129, 0.3);
        color: var(--primary);
    }

    .mobile-drawer-extras {
        display: block;
        margin-top: 0.5rem;
    }

    .drawer-divider {
        height: 1px;
        background: var(--border-color);
        margin: 0.75rem 0 1rem;
    }

    .drawer-actions-grid {
        display: flex;
        flex-direction: column;
        gap: 8px;
    }

    .drawer-action-btn {
        display: flex;
        align-items: center;
        gap: 10px;
        padding: 11px 16px;
        border-radius: 12px;
        border: 1px solid var(--border-color);
        background: var(--bg-surface);
        color: var(--text-main);
        font-family: inherit;
        font-size: 0.9rem;
        font-weight: 600;
        cursor: pointer;
        text-decoration: none;
        transition: var(--transition);
        width: 100%;
        text-align: right;
    }

    .drawer-action-btn:hover {
        border-color: var(--primary);
        color: var(--primary);
        background: rgba(16, 185, 129, 0.08);
    }

    .drawer-action-btn i {
        font-size: 1rem;
        color: var(--secondary);
    }

    .drawer-creator-btn {
        color: var(--secondary);
        border-color: rgba(6, 182, 212, 0.3);
        background: linear-gradient(135deg, rgba(6, 182, 212, 0.08), rgba(16, 185, 129, 0.05));
    }

    .nav-backdrop {
        top: 64px;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .feature-pillars {
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
    }

    .journey-steps-grid {
        grid-template-columns: 1fr;
    }

    .journey-badges-grid {
        grid-template-columns: 1fr;
    }

    .smart-assistant-card {
        padding: 1.25rem;
        flex-direction: column;
        align-items: stretch;
    }

    .dashboard-header-row {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.85rem;
    }

    .dashboard-header-actions {
        width: 100%;
        justify-content: flex-start;
    }

    .assistant-content-box {
        flex-direction: column;
        align-items: flex-start;
    }

    .btn-assistant-cta {
        justify-content: center;
        width: 100%;
    }

    /* Hero Search & Filter Mobile Scrollable Chips */
    .category-tabs {
        flex-wrap: nowrap;
        overflow-x: auto;
        justify-content: flex-start;
        padding: 4px 6px 12px;
        gap: 8px;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
    }

    .category-tabs::-webkit-scrollbar {
        display: none;
    }

    .category-tab {
        flex-shrink: 0;
        padding: 8px 14px;
        font-size: 0.82rem;
    }

    .search-shortcut {
        display: none;
    }

    /* Tools Grid Mobile Layout */
    .tools-grid {
        grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
        gap: 1.15rem;
    }

    /* KPI Grid Mobile Layout */
    .kpi-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 0.85rem;
    }

    .kpi-card {
        padding: 1.1rem;
    }

    /* Journey Tracks Mobile Layout */
    .journey-tracks-grid {
        grid-template-columns: 1fr;
        gap: 1.25rem;
    }

    .journey-track-card {
        padding: 1.25rem;
    }
}

@media (max-width: 480px) {
    .tools-grid {
        grid-template-columns: 1fr;
    }

    .tool-card {
        padding: 1.25rem;
    }

    .kpi-grid {
        grid-template-columns: 1fr;
    }

    .settings-modal-card {
        max-height: 92vh;
        border-radius: 1.25rem 1.25rem 0 0;
    }

    .settings-modal-body {
        padding: 1rem;
    }
}

@media (max-width: 400px) {
    .nav-container {
        padding: 0 0.75rem;
    }

    .nav-brand {
        gap: 6px;
    }

    .brand-icon-box {
        width: 34px;
        height: 34px;
        font-size: 1.05rem;
        border-radius: 8px;
    }

    .brand-name {
        font-size: 1.05rem;
    }

    .creator-badge-btn {
        display: none !important; /* Accessible inside mobile drawer extras */
    }

    .btn-icon {
        width: 35px;
        height: 35px;
        font-size: 0.9rem;
    }

    .nav-actions {
        gap: 4px;
    }
}

/* ==========================================================================
   Phase 16: Mobile Fixed Bottom Navigation (< 768px)
   ========================================================================== */
.mobile-bottom-nav {
    display: none;
}

@media (max-width: 768px) {
    body {
        padding-bottom: 76px;
    }

    .mobile-bottom-nav {
        display: flex;
        position: fixed;
        bottom: 0;
        left: 0;
        right: 0;
        z-index: 1050;
        height: 64px;
        background: rgba(15, 23, 42, 0.92);
        backdrop-filter: blur(16px);
        -webkit-backdrop-filter: blur(16px);
        border-top: 1px solid rgba(255, 255, 255, 0.08);
        box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.35);
        align-items: center;
        justify-content: space-around;
        padding: 0 0.5rem calc(env(safe-area-inset-bottom, 0px));
    }

    body.light-mode .mobile-bottom-nav {
        background: rgba(255, 255, 255, 0.95);
        border-color: rgba(15, 23, 42, 0.08);
        box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.06);
    }

    .mobile-nav-item {
        flex: 1;
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: 3px;
        color: var(--text-muted);
        font-size: 0.72rem;
        font-weight: 600;
        text-decoration: none;
        border: none;
        background: transparent;
        cursor: pointer;
        padding: 6px 0;
        transition: var(--transition);
        -webkit-tap-highlight-color: transparent;
    }

    .mobile-nav-item:hover,
    .mobile-nav-item.active {
        color: var(--primary);
    }

    .mobile-nav-item .mob-icon-wrap {
        font-size: 1.15rem;
        display: flex;
        align-items: center;
        justify-content: center;
        transition: transform 0.2s ease;
    }

    .mobile-nav-item:active .mob-icon-wrap {
        transform: scale(0.9);
    }

    .mobile-nav-item.mob-action-center {
        position: relative;
        top: -10px;
        flex: 0 0 54px;
    }

    .mob-water-glow {
        width: 48px;
        height: 48px;
        border-radius: 50%;
        background: linear-gradient(135deg, #0ea5e9, #0284c7);
        color: #ffffff !important;
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 1.25rem;
        box-shadow: 0 6px 18px rgba(14, 165, 233, 0.45);
        border: 3px solid var(--bg-surface);
        transition: transform 0.2s ease, box-shadow 0.2s ease;
    }

    .mobile-nav-item.mob-action-center:active .mob-water-glow {
        transform: scale(0.92);
    }

    .mob-action-center .mob-nav-label {
        font-size: 0.68rem;
        color: #0ea5e9;
        font-weight: 700;
    }
}

/* ==========================================================================
   Phase 16: Unified Settings Center Modal Styles
   ========================================================================== */
.settings-open-btn {
    color: var(--text-muted);
    border: 1px solid var(--border-color);
    background: var(--bg-card);
    transition: var(--transition);
}

.settings-open-btn:hover {
    color: var(--primary);
    border-color: var(--border-color-hover);
    transform: rotate(30deg);
}

.settings-modal-overlay {
    position: fixed;
    inset: 0;
    z-index: 2000;
    background: rgba(3, 7, 18, 0.8);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    display: none;
    align-items: center;
    justify-content: center;
    padding: 1rem;
    opacity: 0;
    transition: opacity 0.25s ease;
}

.settings-modal-overlay.active {
    display: flex;
    opacity: 1;
}

.settings-modal-card {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: 1.25rem;
    max-width: 680px;
    width: 100%;
    max-height: 88vh;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    box-shadow: 0 25px 60px -15px rgba(0, 0, 0, 0.6);
    animation: modalSlideUp 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes modalSlideUp {
    from {
        opacity: 0;
        transform: translateY(20px) scale(0.98);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.settings-modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.25rem 1.5rem;
    border-bottom: 1px solid var(--border-color);
    background: rgba(255, 255, 255, 0.02);
}

.settings-title-wrap {
    display: flex;
    align-items: center;
    gap: 0.85rem;
}

.settings-header-icon {
    width: 44px;
    height: 44px;
    border-radius: 12px;
    background: var(--glow-primary);
    color: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    border: 1px solid rgba(16, 185, 129, 0.25);
}

.settings-title {
    font-size: 1.2rem;
    font-weight: 800;
    color: var(--text-main);
}

.settings-subtitle {
    font-size: 0.8rem;
    color: var(--text-muted);
}

.settings-close-btn {
    background: transparent;
    border: none;
    color: var(--text-muted);
    font-size: 1.6rem;
    cursor: pointer;
    line-height: 1;
    padding: 0.25rem 0.5rem;
    border-radius: 8px;
    transition: var(--transition);
}

.settings-close-btn:hover {
    color: var(--danger);
    background: rgba(239, 68, 68, 0.1);
}

.settings-modal-body {
    padding: 1.5rem;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.settings-section {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 1rem;
    padding: 1.25rem;
}

.settings-section-title {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-main);
}

.settings-form-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 0.85rem;
}

.settings-field {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
}

.settings-field label {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-muted);
}

.settings-input,
.settings-select {
    width: 100%;
    padding: 0.65rem 0.85rem;
    border-radius: 8px;
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    color: var(--text-main);
    font-family: inherit;
    font-size: 0.85rem;
    transition: var(--transition);
}

.settings-input:focus,
.settings-select:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px var(--glow-primary);
}

.settings-field-action {
    margin-top: 1rem;
    display: flex;
    justify-content: flex-end;
}

.btn-settings-save {
    background: linear-gradient(135deg, var(--primary), var(--primary-hover));
    color: #ffffff;
    border: none;
    padding: 0.65rem 1.25rem;
    border-radius: 8px;
    font-weight: 700;
    font-size: 0.85rem;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: var(--transition);
}

.btn-settings-save:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 14px rgba(16, 185, 129, 0.4);
}

.settings-prefs-grid {
    display: flex;
    flex-direction: column;
    gap: 0.85rem;
}

.pref-card {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 0.75rem 1rem;
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: 8px;
}

.pref-info {
    display: flex;
    flex-direction: column;
    gap: 0.2rem;
}

.pref-title {
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--text-main);
}

.pref-desc {
    font-size: 0.75rem;
    color: var(--text-muted);
}

.btn-pref-toggle {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 0.85rem;
    border-radius: 8px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    color: var(--text-main);
    font-family: inherit;
    font-size: 0.8rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}

.btn-pref-toggle:hover {
    border-color: var(--primary);
    color: var(--primary);
}

.settings-select-sm {
    padding: 0.5rem 0.85rem;
    border-radius: 8px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    color: var(--text-main);
    font-family: inherit;
    font-size: 0.8rem;
    cursor: pointer;
}

.settings-notice {
    font-size: 0.78rem;
    color: var(--text-muted);
    background: rgba(16, 185, 129, 0.08);
    border: 1px solid rgba(16, 185, 129, 0.2);
    border-radius: 8px;
    padding: 0.65rem 0.85rem;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.settings-actions-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.85rem;
    margin-bottom: 1rem;
}

@media (max-width: 580px) {
    .settings-actions-grid {
        grid-template-columns: 1fr;
    }
}

.btn-settings-action {
    display: flex;
    align-items: center;
    gap: 0.85rem;
    padding: 0.85rem 1rem;
    border-radius: 10px;
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    color: var(--text-main);
    cursor: pointer;
    text-align: right;
    font-family: inherit;
    transition: var(--transition);
}

.btn-settings-action i {
    font-size: 1.4rem;
    color: var(--primary);
}

.btn-settings-action .action-text {
    display: flex;
    flex-direction: column;
    gap: 0.15rem;
}

.btn-settings-action strong {
    font-size: 0.85rem;
}

.btn-settings-action span {
    font-size: 0.72rem;
    color: var(--text-muted);
}

.btn-settings-action:hover {
    border-color: var(--primary);
    background: var(--bg-card-hover);
    transform: translateY(-2px);
}

.settings-danger-zone {
    border-top: 1px dashed var(--border-color);
    padding-top: 1rem;
    margin-top: 0.5rem;
}

.danger-zone-title {
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--text-muted);
    margin-bottom: 0.65rem;
}

.danger-actions-row {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.btn-danger-opt {
    padding: 0.45rem 0.75rem;
    border-radius: 6px;
    border: 1px solid var(--border-color);
    background: var(--bg-surface);
    color: var(--text-muted);
    font-family: inherit;
    font-size: 0.75rem;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    transition: var(--transition);
}

.btn-danger-opt:hover {
    color: var(--text-main);
    border-color: rgba(255, 255, 255, 0.2);
}

.btn-danger-opt.btn-danger-full:hover {
    background: rgba(239, 68, 68, 0.15);
    border-color: var(--danger);
    color: var(--danger);
}

/* ==========================================================================
   Print Stylesheet (@media print)
   ========================================================================== */
@media print {
    body {
        background: #ffffff !important;
        color: #000000 !important;
    }

    .site-header,
    .ambient-glow,
    .hero-section,
    .dashboard-header-row,
    .smart-assistant-card,
    .kpi-grid,
    .journey-section,
    .widgets-section,
    .tools-section,
    .site-footer,
    .btn-print-summary,
    .sparkline-card {
        display: none !important;
    }

    .analytics-section {
        padding: 0 !important;
        border: none !important;
        background: transparent !important;
    }

    .printable-report-card {
        border: 2px solid #000 !important;
        box-shadow: none !important;
        background: #fff !important;
        color: #000 !important;
        padding: 2cm !important;
    }

    .report-stat-item {
        border: 1px solid #ccc !important;
        background: #f8fafc !important;
    }

    .report-val, .report-brand h2 {
        color: #000 !important;
    }
}