/* ==========================================================================
   GrowMyGram - Modern SaaS & Creator Growth Design System
   ========================================================================== */

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

:root {
    /* Color Tokens - Light Mode (Default) */
    --bg-main: #f8fafc;
    --bg-surface: rgba(255, 255, 255, 0.9);
    --bg-surface-solid: #ffffff;
    --bg-subtle: #f1f5f9;
    --bg-subtle-hover: #e2e8f0;
    --text-primary: #0f172a;
    --text-secondary: #475569;
    --text-muted: #94a3b8;
    
    /* Brand Gradients & Accents */
    --color-primary: #ff3366;
    --color-secondary: #c724b1;
    --color-indigo: #4f46e5;
    --color-cyan: #06b6d4;
    --color-emerald: #10b981;
    --color-amber: #f59e0b;
    
    --grad-primary: linear-gradient(135deg, #ff3366 0%, #c724b1 50%, #4f46e5 100%);
    --grad-primary-hover: linear-gradient(135deg, #e52e5c 0%, #b31fa0 50%, #4338ca 100%);
    --grad-ig-story: linear-gradient(45deg, #f09433 0%, #e6683c 25%, #dc2743 50%, #cc2366 75%, #bc1888 100%);
    --grad-accent: linear-gradient(135deg, #2563eb 0%, #1d4ed8 100%);
    --grad-emerald: linear-gradient(135deg, #059669 0%, #10b981 100%);
    --grad-glass: linear-gradient(135deg, rgba(255, 255, 255, 0.95) 0%, rgba(255, 255, 255, 0.75) 100%);

    /* Layout & Glassmorphism */
    --border-color: rgba(226, 232, 240, 0.85);
    --border-bright: rgba(255, 51, 102, 0.35);
    --shadow-sm: 0 2px 8px rgba(15, 23, 42, 0.04);
    --shadow-md: 0 10px 25px -5px rgba(15, 23, 42, 0.08), 0 4px 10px -2px rgba(15, 23, 42, 0.04);
    --shadow-lg: 0 20px 40px -15px rgba(255, 51, 102, 0.15), 0 8px 16px -4px rgba(15, 23, 42, 0.06);
    --shadow-glow: 0 0 35px rgba(255, 51, 102, 0.25);
    --shadow-modal: 0 25px 60px -15px rgba(0, 0, 0, 0.3);

    --glass-blur: blur(20px);
    --radius-sm: 8px;
    --radius-md: 14px;
    --radius-lg: 20px;
    --radius-xl: 28px;
    --radius-full: 9999px;
    
    --font-heading: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    
    --container-width: 1200px;
    --transition-fast: 0.15s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-normal: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Dark Mode Overrides */
[data-theme="dark"] {
    --bg-main: #0b0f19;
    --bg-surface: rgba(17, 24, 39, 0.88);
    --bg-surface-solid: #111827;
    --bg-subtle: #1e293b;
    --bg-subtle-hover: #334155;
    --text-primary: #f8fafc;
    --text-secondary: #94a3b8;
    --text-muted: #64748b;
    
    --grad-glass: linear-gradient(135deg, rgba(30, 41, 59, 0.8) 0%, rgba(15, 23, 42, 0.9) 100%);
    --border-color: rgba(255, 255, 255, 0.1);
    --border-bright: rgba(255, 51, 102, 0.45);
    --shadow-md: 0 10px 30px -5px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 25px 50px -12px rgba(0, 0, 0, 0.6), 0 0 40px rgba(99, 102, 241, 0.18);
    --shadow-modal: 0 25px 60px -15px rgba(0, 0, 0, 0.75);
}

/* ==========================================================================
   Base Reset & Mobile Optimization
   ========================================================================== */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    -webkit-tap-highlight-color: transparent;
}

html {
    scroll-behavior: smooth;
    text-size-adjust: 100%;
    -webkit-text-size-adjust: 100%;
}

body {
    background-color: var(--bg-main);
    color: var(--text-primary);
    font-family: var(--font-body);
    line-height: 1.6;
    min-height: 100vh;
    overflow-x: hidden;
    transition: background-color var(--transition-normal), color var(--transition-normal);
}

a {
    color: inherit;
    text-decoration: none;
}

.tabular-nums {
    font-variant-numeric: tabular-nums;
}

.container {
    width: 100%;
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 1.25rem;
}

@media (max-width: 640px) {
    .container {
        padding: 0 1rem;
    }
}

/* Ambient Background Lights */
.ambient-light {
    position: absolute;
    border-radius: 50%;
    filter: blur(140px);
    z-index: -1;
    pointer-events: none;
    opacity: 0.3;
}

.ambient-1 {
    top: -5%;
    left: 20%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(255, 51, 102, 0.35) 0%, rgba(255, 51, 102, 0) 70%);
}

.ambient-2 {
    top: 25%;
    right: -5%;
    width: 450px;
    height: 450px;
    background: radial-gradient(circle, rgba(79, 70, 229, 0.3) 0%, rgba(79, 70, 229, 0) 70%);
}

.ambient-3 {
    bottom: 10%;
    left: 10%;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(199, 36, 177, 0.25) 0%, rgba(199, 36, 177, 0) 70%);
}

@media (max-width: 640px) {
    .ambient-light {
        opacity: 0.2;
        filter: blur(100px);
    }
    .ambient-1 { width: 300px; height: 300px; }
    .ambient-2 { width: 280px; height: 280px; }
}

/* ==========================================================================
   Header & Mobile Navigation Drawer (Rock Solid)
   ========================================================================== */
.site-header {
    position: sticky;
    top: 0;
    z-index: 200;
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    background: var(--bg-surface);
    border-bottom: 1px solid var(--border-color);
    transition: all var(--transition-normal);
}

.header-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 64px;
}

.brand-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 1.25rem;
    color: var(--text-primary);
    flex-shrink: 0;
}

.brand-logo svg {
    width: 34px;
    height: 34px;
    border-radius: var(--radius-sm);
    box-shadow: 0 4px 12px rgba(255, 51, 102, 0.3);
}

.desktop-nav {
    display: block;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 26px;
    list-style: none;
}

.nav-link {
    text-decoration: none;
    color: var(--text-secondary);
    font-weight: 600;
    font-size: 0.92rem;
    transition: color var(--transition-fast);
}

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

.header-actions {
    display: flex;
    align-items: center;
    gap: 10px;
}

.desktop-auth-actions {
    display: flex;
    align-items: center;
    gap: 10px;
}

/* Mobile Direct Auth in Header Bar */
.mobile-auth-actions {
    display: none;
    align-items: center;
    gap: 6px;
}

.mobile-auth-btn {
    padding: 0.42rem 0.75rem !important;
    font-size: 0.82rem !important;
    font-weight: 700 !important;
    border-radius: var(--radius-full) !important;
    white-space: nowrap !important;
    line-height: 1 !important;
}

.mobile-signin-btn {
    background: var(--bg-subtle);
    border: 1px solid var(--border-color);
    color: var(--text-primary) !important;
}

.mobile-signin-btn:hover {
    border-color: var(--color-primary);
    background: var(--bg-surface-solid);
    color: var(--color-primary) !important;
}

.mobile-signup-btn {
    box-shadow: 0 2px 10px rgba(255, 51, 102, 0.3) !important;
}

.mobile-signout-btn {
    background: var(--bg-subtle);
    border: 1px solid var(--border-color);
    color: var(--text-muted) !important;
}

.mobile-signout-btn:hover {
    color: #ef4444 !important;
    border-color: rgba(239, 68, 68, 0.3) !important;
}

.mobile-dash-btn {
    background: var(--grad-primary);
    color: white !important;
}

/* Theme Toggle Button */
.theme-toggle-btn {
    background: var(--bg-subtle);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    width: 38px;
    height: 38px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all var(--transition-fast);
    flex-shrink: 0;
}

.theme-toggle-btn:hover {
    transform: scale(1.06);
    border-color: var(--border-bright);
}

.theme-toggle-btn:active {
    transform: scale(0.94);
}

/* Account Switcher Pill */
.account-switcher-pill {
    display: flex;
    align-items: center;
    gap: 8px;
    background: var(--bg-subtle);
    border: 1px solid var(--border-color);
    padding: 6px 12px;
    border-radius: var(--radius-full);
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--text-primary);
    cursor: pointer;
    transition: all var(--transition-fast);
    max-width: 170px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.account-switcher-pill:hover {
    border-color: var(--color-primary);
    background: var(--bg-surface-solid);
}

.account-avatar-dot {
    width: 22px;
    height: 22px;
    border-radius: 50%;
    background: var(--grad-primary);
    color: white;
    font-size: 0.72rem;
    font-weight: 800;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

/* Mobile Menu Button */
.mobile-menu-btn {
    display: none;
    background: var(--bg-subtle);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    width: 38px;
    height: 38px;
    border-radius: var(--radius-md);
    cursor: pointer;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
    flex-shrink: 0;
}

.mobile-menu-btn:hover {
    border-color: var(--border-bright);
}

.mobile-menu-btn.open {
    background: var(--bg-surface-solid);
    border-color: var(--color-primary);
    color: var(--color-primary);
}

/* Mobile Slide-Down Navigation Panel */
.mobile-nav-panel {
    display: none;
    position: fixed;
    top: 64px;
    left: 0;
    right: 0;
    bottom: 0;
    width: 100vw;
    height: calc(100vh - 64px);
    height: calc(100dvh - 64px);
    background: var(--bg-surface-solid);
    z-index: 99999;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    padding: 20px 16px 40px;
    opacity: 0;
    transform: translateY(-8px);
    transition: opacity 0.2s ease, transform 0.2s ease;
}

.mobile-nav-panel.active {
    display: block !important;
    opacity: 1 !important;
    transform: translateY(0) !important;
}

.mobile-nav-inner {
    display: flex;
    flex-direction: column;
    gap: 16px;
    max-width: 600px;
    margin: 0 auto;
}

/* Mobile Auth Welcome Card inside Drawer */
.mobile-auth-card {
    background: linear-gradient(135deg, rgba(255, 51, 102, 0.08) 0%, rgba(79, 70, 229, 0.08) 100%);
    border: 1px solid rgba(255, 51, 102, 0.25);
    border-radius: var(--radius-lg);
    padding: 16px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.mobile-auth-card.logged-in {
    background: var(--bg-subtle);
    border: 1px solid var(--border-color);
    flex-direction: column;
    align-items: stretch;
    gap: 10px;
}

.mobile-auth-card-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.mobile-auth-card-head {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.mobile-auth-title {
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 0.98rem;
    color: var(--text-primary);
}

.mobile-auth-sub {
    font-size: 0.8rem;
    color: var(--text-secondary);
}

.mobile-auth-card-buttons {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
}

.mobile-card-btn {
    padding: 9px 12px !important;
    font-size: 0.84rem !important;
    font-weight: 700 !important;
    border-radius: var(--radius-md) !important;
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    gap: 6px !important;
}

.mobile-auth-user-info {
    display: flex;
    align-items: center;
    gap: 10px;
}

.mobile-auth-handle {
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 0.95rem;
    color: var(--text-primary);
}

.mobile-nav-links {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.mobile-nav-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 16px;
    border-radius: var(--radius-md);
    background: var(--bg-subtle);
    color: var(--text-primary);
    text-decoration: none;
    font-weight: 700;
    font-size: 0.95rem;
    font-family: var(--font-heading);
    border: 1px solid var(--border-color);
    transition: all var(--transition-fast);
}

.mobile-nav-item:hover, .mobile-nav-item:active {
    background: rgba(255, 51, 102, 0.08);
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.mobile-nav-item.highlight-item {
    background: rgba(255, 51, 102, 0.1);
    border-color: rgba(255, 51, 102, 0.3);
    color: var(--color-primary);
}

.mobile-nav-icon {
    font-size: 1.1rem;
}

.mobile-nav-title {
    flex: 1;
}

.mobile-nav-arrow {
    color: var(--text-muted);
    font-size: 1.1rem;
}

.mobile-nav-bottom {
    padding-top: 16px;
    border-top: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    gap: 10px;
}

/* ==========================================================================
   Buttons, Badges & Interactive Controls
   ========================================================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 0.7rem 1.35rem;
    font-family: var(--font-heading);
    font-size: 0.92rem;
    font-weight: 700;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-normal);
    border: none;
    text-decoration: none;
    line-height: 1;
    user-select: none;
    white-space: nowrap;
}

.btn:active {
    transform: scale(0.97);
}

.btn-primary {
    background: var(--grad-primary);
    color: white !important;
    box-shadow: 0 4px 18px rgba(255, 51, 102, 0.35);
}

.btn-primary:hover {
    background: var(--grad-primary-hover);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(255, 51, 102, 0.45);
}

.btn-secondary {
    background: var(--bg-subtle);
    color: var(--text-primary) !important;
    border: 1px solid var(--border-color);
}

.btn-secondary:hover {
    border-color: var(--border-bright);
    background: var(--bg-surface-solid);
    transform: translateY(-2px);
}

.btn-large {
    padding: 0.88rem 1.8rem;
    font-size: 1rem;
    border-radius: var(--radius-lg);
}

.btn-full {
    width: 100%;
}

.btn-sm {
    padding: 0.5rem 1rem;
    font-size: 0.82rem;
    border-radius: var(--radius-sm);
}

.btn:disabled, .btn[disabled] {
    opacity: 0.65 !important;
    cursor: not-allowed !important;
    pointer-events: none !important;
    transform: none !important;
    box-shadow: none !important;
}

.btn-spinner {
    display: inline-block;
    width: 14px;
    height: 14px;
    border: 2px solid rgba(255, 255, 255, 0.35);
    border-top-color: #ffffff;
    border-radius: 50%;
    animation: btnSpinAnim 0.7s linear infinite;
    vertical-align: middle;
    flex-shrink: 0;
}

.btn-secondary .btn-spinner {
    border-color: rgba(255, 51, 102, 0.25);
    border-top-color: var(--color-primary);
}

@keyframes btnSpinAnim {
    to { transform: rotate(360deg); }
}

/* Typography & Fluid Sizing */
h1, h2, h3, h4 {
    font-family: var(--font-heading);
    font-weight: 800;
    letter-spacing: -0.025em;
    line-height: 1.2;
}

.gradient-text {
    background: var(--grad-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.badge-pill {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 5px 14px;
    border-radius: var(--radius-full);
    background: rgba(255, 51, 102, 0.1);
    border: 1px solid rgba(255, 51, 102, 0.25);
    color: var(--color-primary);
    font-size: 0.78rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.bonus-capsule {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 4px;
    background: rgba(16, 185, 129, 0.14);
    color: #10b981;
    border: 1px solid rgba(16, 185, 129, 0.35);
    padding: 4px 12px;
    border-radius: var(--radius-full);
    font-size: 0.78rem;
    font-weight: 800;
    letter-spacing: 0.02em;
    line-height: 1;
}

[data-theme="dark"] .bonus-capsule {
    background: rgba(16, 185, 129, 0.22);
    color: #34d399;
    border-color: rgba(52, 211, 153, 0.4);
}

/* ==========================================================================
   Hero Section & Landing Page
   ========================================================================== */
.hero-section {
    padding: clamp(28px, 5vw, 64px) 0 clamp(24px, 4vw, 44px);
    position: relative;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.15fr 0.85fr;
    gap: clamp(24px, 4vw, 48px);
    align-items: center;
}

.hero-title {
    font-size: clamp(2rem, 5.5vw, 3.25rem);
    margin: 14px 0;
    color: var(--text-primary);
    line-height: 1.15;
}

.hero-description {
    font-size: clamp(0.95rem, 2vw, 1.1rem);
    color: var(--text-secondary);
    margin-bottom: 24px;
    max-width: 540px;
}

.hero-cta-group {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: 28px;
    flex-wrap: wrap;
}

.hero-trust-bar {
    display: flex;
    align-items: center;
    gap: 12px;
    padding-top: 16px;
    border-top: 1px solid var(--border-color);
}

.avatar-group {
    display: flex;
    flex-shrink: 0;
}

.avatar-group img {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    border: 2px solid var(--bg-surface-solid);
    margin-left: -8px;
    object-fit: cover;
}

.avatar-group img:first-child {
    margin-left: 0;
}

.trust-text {
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.trust-text strong {
    color: var(--text-primary);
}

/* Hero Mockup Card */
.hero-mockup-card {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    padding: clamp(16px, 3vw, 24px);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    box-shadow: var(--shadow-lg);
    position: relative;
}

.mockup-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 18px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--border-color);
}

.mockup-profile {
    display: flex;
    align-items: center;
    gap: 10px;
}

.mockup-avatar {
    width: 42px;
    height: 42px;
    border-radius: 50%;
    background: var(--grad-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 800;
    font-size: 0.95rem;
    flex-shrink: 0;
}

.mockup-handle {
    font-weight: 700;
    font-size: 0.95rem;
}

.mockup-badge {
    background: rgba(16, 185, 129, 0.15);
    color: var(--color-emerald);
    padding: 3px 10px;
    border-radius: var(--radius-full);
    font-size: 0.72rem;
    font-weight: 700;
}

.mockup-stats-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
    margin-bottom: 18px;
}

.stat-box {
    background: var(--bg-subtle);
    padding: 10px 6px;
    border-radius: var(--radius-md);
    text-align: center;
}

.stat-val {
    font-family: var(--font-heading);
    font-size: clamp(1.05rem, 2.5vw, 1.35rem);
    font-weight: 800;
    color: var(--text-primary);
}

.stat-lbl {
    font-size: 0.7rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.04em;
    font-weight: 700;
    margin-top: 2px;
}

.mockup-graph {
    height: 95px;
    width: 100%;
    background: linear-gradient(180deg, rgba(255, 51, 102, 0.08) 0%, rgba(79, 70, 229, 0.02) 100%);
    border-radius: var(--radius-md);
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: flex-end;
    padding: 6px;
}

.mockup-graph svg {
    width: 100%;
    height: 100%;
}

/* Features Grid */
.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.feature-card {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: clamp(18px, 3vw, 24px);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    box-shadow: var(--shadow-sm);
    transition: transform var(--transition-normal), border-color var(--transition-normal);
}

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

.feature-icon-box {
    width: 42px;
    height: 42px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: 1.15rem;
    margin-bottom: 14px;
}

/* FAQ Layout */
.faq-grid {
    max-width: 760px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.faq-card {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: clamp(16px, 2.5vw, 20px);
    backdrop-filter: var(--glass-blur);
    box-shadow: var(--shadow-sm);
}

/* Section Titles */
.section-title-area {
    text-align: center;
    max-width: 680px;
    margin: 0 auto clamp(24px, 4vw, 40px);
}

.section-title-area h2 {
    font-size: clamp(1.6rem, 4vw, 2.25rem);
    margin: 10px 0 6px;
}

.section-title-area p {
    font-size: clamp(0.88rem, 1.8vw, 1rem);
    color: var(--text-secondary);
}

/* ==========================================================================
   Pricing Calculator Component
   ========================================================================== */
.calculator-card {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    padding: clamp(18px, 3.5vw, 32px);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    box-shadow: var(--shadow-lg);
    margin: clamp(20px, 3.5vw, 36px) 0;
}

.calc-tabs {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 6px;
    background: var(--bg-subtle);
    padding: 5px;
    border-radius: var(--radius-lg);
    margin-bottom: 20px;
}

.calc-tab {
    background: transparent;
    border: none;
    padding: 10px 8px;
    border-radius: var(--radius-md);
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 0.85rem;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all var(--transition-fast);
    text-align: center;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.calc-tab:hover {
    color: var(--text-primary);
}

.calc-tab.active {
    background: var(--bg-surface-solid);
    color: var(--color-primary);
    box-shadow: var(--shadow-sm);
}

.calc-milestones {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 20px;
}

.milestone-btn {
    background: var(--bg-subtle);
    border: 1px solid var(--border-color);
    padding: 8px 14px;
    border-radius: var(--radius-md);
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 0.88rem;
    color: var(--text-primary);
    cursor: pointer;
    transition: all var(--transition-fast);
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.milestone-btn:hover {
    border-color: var(--border-bright);
}

.milestone-btn.active {
    background: var(--color-primary);
    color: white;
    border-color: var(--color-primary);
    box-shadow: 0 4px 14px rgba(255, 51, 102, 0.35);
}

.slider-container {
    margin: 20px 0;
}

.slider-labels {
    display: flex;
    justify-content: space-between;
    margin-bottom: 8px;
    font-weight: 700;
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.custom-range-slider {
    width: 100%;
    height: 8px;
    border-radius: 4px;
    background: var(--bg-subtle);
    outline: none;
    accent-color: var(--color-primary);
    cursor: pointer;
}

.calc-output-box {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: var(--bg-subtle);
    padding: clamp(14px, 2.5vw, 20px);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
    margin-top: 20px;
    gap: 14px;
    flex-wrap: wrap;
}

.output-price-group {
    display: flex;
    flex-direction: column;
}

.output-price-val {
    font-family: var(--font-heading);
    font-size: clamp(1.75rem, 4vw, 2.35rem);
    font-weight: 800;
    color: var(--text-primary);
    line-height: 1;
}

.output-qty-val {
    font-size: clamp(0.88rem, 2vw, 1rem);
    color: var(--color-primary);
    font-weight: 700;
    margin-top: 3px;
}

body.modal-open {
    overflow: hidden !important;
    touch-action: none;
    overscroll-behavior: contain;
}

/* ==========================================================================
   Modals & Streamlined Boost Bottom-Sheet (Mobile-Optimized)
   ========================================================================== */
.modal-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(15, 23, 42, 0.65);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 16px;
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition-normal);
    overscroll-behavior: contain;
    touch-action: pan-y;
}

.modal-backdrop.open {
    opacity: 1;
    pointer-events: auto;
}

.modal-card {
    background: var(--bg-surface-solid);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    width: 100%;
    max-width: 500px;
    max-height: calc(100vh - 40px);
    overflow: hidden;
    padding: 22px 24px;
    box-shadow: var(--shadow-modal);
    transform: translateY(20px) scale(0.98);
    transition: all var(--transition-normal);
}

.modal-card::-webkit-scrollbar {
    display: none;
    width: 0;
}

.modal-backdrop.open .modal-card {
    transform: translateY(0) scale(1);
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 14px;
}

.modal-close-btn {
    background: var(--bg-subtle);
    border: 1px solid var(--border-color);
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    line-height: 1;
    color: var(--text-muted);
    cursor: pointer;
    transition: all var(--transition-fast);
    flex-shrink: 0;
}

.modal-close-btn:hover {
    color: var(--text-primary);
    border-color: var(--color-primary);
}

/* Streamlined Media Boost Modal Elements */
.media-modal-preview-box {
    display: flex;
    gap: 12px;
    align-items: center;
    background: var(--bg-subtle);
    border: 1px solid var(--border-color);
    padding: 10px 12px;
    border-radius: var(--radius-md);
    margin-bottom: 12px;
}

.media-modal-thumb-wrap {
    width: 52px;
    height: 52px;
    min-width: 52px;
    position: relative;
    border-radius: var(--radius-sm);
    overflow: hidden;
    background: var(--bg-surface-solid);
    border: 1px solid var(--border-color);
}

.media-modal-thumb-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.media-modal-play-badge {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 22px;
    height: 22px;
    border-radius: 50%;
    background: rgba(0, 0, 0, 0.65);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
}

.media-modal-caption {
    font-size: 0.82rem;
    color: var(--text-primary);
    font-weight: 600;
    line-height: 1.35;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    margin: 2px 0 4px;
}

.media-modal-stats-row {
    display: flex;
    gap: 10px;
    align-items: center;
    flex-wrap: wrap;
}

.media-packages-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(105px, 1fr));
    gap: 8px;
    margin: 8px 0;
}

.media-pkg-chip {
    background: var(--bg-subtle);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 8px 6px;
    text-align: center;
    cursor: pointer;
    transition: all var(--transition-fast);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: var(--text-primary);
    font-family: inherit;
}

.media-pkg-chip:hover {
    border-color: var(--color-primary);
    background: var(--bg-surface-solid);
    transform: translateY(-1px);
}

.media-pkg-chip.active {
    background: rgba(255, 51, 102, 0.08);
    border-color: var(--color-primary);
    box-shadow: 0 0 0 2px var(--color-primary);
    color: var(--color-primary);
}

.pkg-bonus-pill {
    font-size: 0.66rem;
    font-weight: 800;
    background: rgba(16, 185, 129, 0.15);
    color: var(--color-emerald);
    padding: 1px 6px;
    border-radius: var(--radius-full);
    margin-top: 3px;
    white-space: nowrap;
}

.media-modal-summary-card {
    background: var(--bg-subtle);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 12px 14px;
    margin-top: 12px;
}

/* Account Switcher Modal Styles */
.account-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin: 16px 0;
}

.account-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 16px;
    border-radius: var(--radius-md);
    background: var(--bg-subtle);
    border: 1px solid var(--border-color);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.account-item:hover, .account-item.active {
    border-color: var(--color-primary);
    background: rgba(255, 51, 102, 0.06);
}

/* ==========================================================================
   Instagram Profile Creator Hub & Skeleton Streaming Engine (Dashboard)
   ========================================================================== */

/* Shimmer Animation */
@keyframes shimmer {
    0% { background-position: -200% 0; }
    100% { background-position: 200% 0; }
}

.skeleton-shimmer {
    background: linear-gradient(90deg, var(--bg-subtle) 25%, rgba(255, 51, 102, 0.08) 50%, var(--bg-subtle) 75%);
    background-size: 200% 100%;
    animation: shimmer 1.6s infinite ease-in-out;
    border-radius: var(--radius-sm);
}

[data-theme="dark"] .skeleton-shimmer {
    background: linear-gradient(90deg, #1e293b 25%, rgba(255, 51, 102, 0.15) 50%, #1e293b 75%);
    background-size: 200% 100%;
}

.skeleton-avatar {
    width: 90px;
    height: 90px;
    border-radius: 50%;
    flex-shrink: 0;
}

.skeleton-line {
    height: 12px;
    margin-bottom: 8px;
    border-radius: 6px;
}

.skeleton-title {
    height: 22px;
    width: 60%;
    margin-bottom: 10px;
    border-radius: 6px;
}

.skeleton-metric-card {
    height: 80px;
    border-radius: var(--radius-md);
}

.skeleton-post-card {
    aspect-ratio: 1 / 1;
    border-radius: var(--radius-md);
}

.skeleton-reel-card {
    aspect-ratio: 9 / 16;
    border-radius: var(--radius-md);
}

/* Instagram Profile Card */
.ig-profile-card {
    background: var(--bg-surface);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    padding: clamp(18px, 3.5vw, 32px);
    box-shadow: var(--shadow-md);
    position: relative;
    overflow: hidden;
    margin-bottom: clamp(20px, 3vw, 30px);
}

.ig-profile-header-grid {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: clamp(18px, 3vw, 32px);
    align-items: center;
}

.ig-avatar-ring-wrap {
    position: relative;
    display: inline-block;
    flex-shrink: 0;
}

.ig-avatar-ring {
    background: var(--grad-ig-story);
    padding: 3px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 14px rgba(220, 39, 67, 0.35);
    transition: transform var(--transition-normal);
}

.ig-avatar-ring:hover {
    transform: scale(1.03) rotate(2deg);
}

.ig-avatar-img {
    width: clamp(74px, 10vw, 96px);
    height: clamp(74px, 10vw, 96px);
    border-radius: 50%;
    object-fit: cover;
    background: var(--bg-surface-solid);
    border: 3px solid var(--bg-surface-solid);
    display: block;
}

.ig-profile-handle-row {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
    margin-bottom: 4px;
}

.ig-handle-text {
    font-size: clamp(1.35rem, 3.5vw, 1.85rem);
    font-weight: 800;
    font-family: var(--font-heading);
    color: var(--text-primary);
    letter-spacing: -0.02em;
}

.ig-verified-badge {
    color: #3b82f6;
    display: inline-flex;
    align-items: center;
}

.live-pulse-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: rgba(16, 185, 129, 0.1);
    color: var(--color-emerald);
    border: 1px solid rgba(16, 185, 129, 0.25);
    font-size: 0.72rem;
    font-weight: 700;
    padding: 2px 8px;
    border-radius: var(--radius-full);
    text-transform: uppercase;
}

.live-pulse-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--color-emerald);
    box-shadow: 0 0 6px var(--color-emerald);
    animation: pulse-dot 1.8s infinite;
}

@keyframes pulse-dot {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.4; transform: scale(0.8); }
}

.ig-fullname {
    font-weight: 700;
    font-size: 0.95rem;
    color: var(--text-primary);
}

.ig-bio-text {
    font-size: 0.88rem;
    color: var(--text-secondary);
    margin: 4px 0 12px;
    max-width: 580px;
    line-height: 1.45;
}

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

/* Profile Metrics Grid */
.ig-metrics-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 12px;
    margin-top: 18px;
    padding-top: 18px;
    border-top: 1px solid var(--border-color);
}

.ig-metric-card {
    background: var(--bg-subtle);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 12px 14px;
    transition: transform var(--transition-fast), border-color var(--transition-fast);
}

.ig-metric-card:hover {
    transform: translateY(-2px);
    border-color: var(--border-bright);
}

.ig-metric-lbl {
    font-size: 0.72rem;
    font-weight: 700;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.ig-metric-val {
    font-size: clamp(1.2rem, 2.5vw, 1.6rem);
    font-weight: 800;
    font-family: var(--font-heading);
    color: var(--text-primary);
    margin-top: 2px;
}

.ig-metric-sub {
    font-size: 0.72rem;
    color: var(--color-emerald);
    font-weight: 600;
    margin-top: 2px;
    display: flex;
    align-items: center;
    gap: 4px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* ==========================================================================
   Recent Upload Algorithm Boost Spotlight Card (7-Day Distribution)
   ========================================================================== */
.recent-upload-spotlight {
    margin: clamp(18px, 3.5vw, 30px) 0;
}

.spotlight-card {
    background: linear-gradient(135deg, rgba(255, 51, 102, 0.05) 0%, rgba(79, 70, 229, 0.06) 50%, rgba(16, 185, 129, 0.04) 100%), var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    padding: clamp(20px, 4vw, 28px);
    box-shadow: var(--shadow-lg);
    position: relative;
    overflow: hidden;
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
}

.spotlight-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--grad-primary);
}

.spotlight-badge-row {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
    margin-bottom: 8px;
}

.spotlight-pill {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px 12px;
    border-radius: var(--radius-full);
    background: rgba(16, 185, 129, 0.12);
    border: 1px solid rgba(16, 185, 129, 0.3);
    color: var(--color-emerald);
    font-size: 0.76rem;
    font-weight: 800;
    letter-spacing: 0.02em;
    text-transform: uppercase;
}

.spotlight-timer-tag {
    font-size: 0.82rem;
    font-weight: 700;
    color: var(--text-muted);
}

.spotlight-title {
    font-size: clamp(1.2rem, 2.5vw, 1.55rem);
    font-weight: 800;
    font-family: var(--font-heading);
    margin-bottom: 6px;
    line-height: 1.25;
}

.spotlight-desc {
    color: var(--text-secondary);
    font-size: 0.9rem;
    max-width: 680px;
    margin-bottom: 20px;
    line-height: 1.5;
}

.spotlight-body-grid {
    display: grid;
    grid-template-columns: 290px 1fr;
    gap: 20px;
    align-items: stretch;
}

/* Media preview card on the left */
.spotlight-media-preview {
    display: flex;
    flex-direction: column;
    background: var(--bg-subtle);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    overflow: hidden;
    cursor: pointer;
    transition: all var(--transition-normal);
}

.spotlight-media-preview:hover {
    transform: translateY(-2px);
    border-color: var(--color-primary);
    box-shadow: 0 8px 24px rgba(255, 51, 102, 0.15);
}

.spotlight-thumb-wrap {
    position: relative;
    width: 100%;
    aspect-ratio: 1 / 1;
    background: #000;
    overflow: hidden;
}

.spotlight-thumb-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-normal);
}

.spotlight-media-preview:hover .spotlight-thumb-wrap img {
    transform: scale(1.04);
}

.spotlight-type-badge {
    position: absolute;
    top: 10px;
    right: 10px;
    background: rgba(0, 0, 0, 0.75);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    color: white;
    padding: 4px 10px;
    border-radius: var(--radius-full);
    font-size: 0.74rem;
    font-weight: 800;
}

.spotlight-play-icon {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 44px;
    height: 44px;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px solid rgba(255, 255, 255, 0.85);
}

.spotlight-media-details {
    padding: 14px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    flex: 1;
}

.spotlight-caption {
    font-size: 0.86rem;
    color: var(--text-primary);
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    margin-bottom: 10px;
    font-weight: 600;
}

.spotlight-stats-row {
    display: flex;
    gap: 12px;
    font-size: 0.82rem;
    font-weight: 700;
}

.stat-pill-likes {
    color: #ec4899;
}

.stat-pill-comments {
    color: #3b82f6;
}

/* Pricing panel on the right */
.spotlight-pricing-panel {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    gap: 14px;
    background: var(--bg-surface-solid);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 18px 20px;
}

.spotlight-panel-title {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    font-size: 0.95rem;
    font-weight: 800;
    color: var(--text-primary);
}

.spotlight-panel-title small {
    font-size: 0.76rem;
    color: var(--text-muted);
    font-weight: 600;
}

.spotlight-packages-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
}

.spotlight-pkg-card {
    background: var(--bg-subtle);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 14px 12px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    cursor: pointer;
    transition: all var(--transition-fast);
    position: relative;
    text-align: center;
}

.spotlight-pkg-card:hover {
    border-color: var(--color-primary);
    transform: translateY(-2px);
    background: var(--bg-surface);
    box-shadow: 0 4px 16px rgba(255, 51, 102, 0.12);
}

.spotlight-pkg-card.featured {
    border-color: var(--color-primary);
    background: rgba(255, 51, 102, 0.04);
}

.pkg-popular-tag {
    position: absolute;
    top: -8px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--grad-primary);
    color: white;
    font-size: 0.65rem;
    font-weight: 800;
    padding: 2px 8px;
    border-radius: var(--radius-full);
    white-space: nowrap;
    box-shadow: 0 2px 8px rgba(255, 51, 102, 0.3);
}

.spotlight-pkg-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 4px;
}

.spotlight-pkg-name {
    font-size: 0.78rem;
    font-weight: 700;
    color: var(--text-secondary);
}

.spotlight-pkg-price {
    font-size: 1.05rem;
    font-weight: 800;
    color: var(--color-primary);
    font-family: var(--font-heading);
}

.spotlight-pkg-qty {
    font-size: 0.88rem;
    font-weight: 800;
    color: var(--text-primary);
    margin-bottom: 6px;
    font-family: var(--font-heading);
}

/* Responsive Spotlight */
@media (max-width: 900px) {
    .spotlight-body-grid {
        grid-template-columns: 1fr;
    }
    .spotlight-media-preview {
        flex-direction: row;
        align-items: center;
    }
    .spotlight-thumb-wrap {
        width: 120px;
        height: 120px;
        flex-shrink: 0;
    }
}

@media (max-width: 600px) {
    .spotlight-packages-grid {
        grid-template-columns: 1fr;
        gap: 8px;
    }
    .spotlight-media-preview {
        flex-direction: column;
    }
    .spotlight-thumb-wrap {
        width: 100%;
        height: auto;
        aspect-ratio: 16 / 10;
    }
}

/* Instagram Tab Navigation Bar */
.ig-tabs-bar {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    border-bottom: 1px solid var(--border-color);
    margin-bottom: 24px;
    position: sticky;
    top: 64px;
    background: var(--bg-main);
    z-index: 25;
    padding: 6px 0;
}

.ig-tab-btn {
    background: none;
    border: none;
    padding: 10px 18px;
    font-size: 0.88rem;
    font-weight: 700;
    font-family: var(--font-heading);
    color: var(--text-muted);
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
    position: relative;
}

.ig-tab-btn:hover {
    color: var(--text-primary);
    background: var(--bg-subtle);
}

.ig-tab-btn.active {
    color: var(--color-primary);
    background: rgba(255, 51, 102, 0.08);
}

.ig-tab-badge {
    background: var(--bg-subtle);
    color: var(--text-secondary);
    font-size: 0.72rem;
    font-weight: 800;
    padding: 1px 6px;
    border-radius: var(--radius-full);
}

.ig-tab-btn.active .ig-tab-badge {
    background: var(--color-primary);
    color: white;
}

/* Instagram Posts Grid (3 Columns) */
.ig-posts-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: clamp(8px, 1.8vw, 20px);
    margin-bottom: 40px;
}

.ig-post-card {
    aspect-ratio: 1 / 1;
    position: relative;
    border-radius: var(--radius-md);
    overflow: hidden;
    background: var(--bg-subtle);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
    cursor: pointer;
    transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.ig-post-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
}

.ig-post-card:active {
    transform: scale(0.98);
}

.ig-post-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.4s ease;
}

.ig-post-card:hover img {
    transform: scale(1.05);
}

.ig-post-overlay {
    position: absolute;
    inset: 0;
    background: rgba(15, 23, 42, 0.72);
    backdrop-filter: blur(4px);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 10px;
    opacity: 0;
    transition: opacity var(--transition-normal);
    padding: 12px;
    text-align: center;
}

.ig-post-card:hover .ig-post-overlay,
.ig-reel-card:hover .ig-post-overlay {
    opacity: 1;
    z-index: 10;
}

.ig-empty-grid-card {
    grid-column: 1 / -1;
    background: var(--bg-surface);
    border: 1px dashed var(--border-color);
    border-radius: var(--radius-xl);
    padding: clamp(36px, 6vw, 60px) 20px;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 12px;
}

.ig-empty-icon {
    font-size: 2.75rem;
    line-height: 1;
    margin-bottom: 4px;
}

.ig-empty-grid-card h3 {
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--text-primary);
}

.ig-empty-grid-card p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    max-width: 440px;
}

.ig-post-stats {
    display: flex;
    align-items: center;
    gap: 12px;
    color: white;
    font-weight: 800;
    font-size: 0.95rem;
}

.ig-post-type-tag {
    position: absolute;
    top: 8px;
    right: 8px;
    background: rgba(15, 23, 42, 0.7);
    backdrop-filter: blur(4px);
    color: white;
    padding: 3px 6px;
    border-radius: 4px;
    font-size: 0.7rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 4px;
    z-index: 5;
}

/* Instagram Reels Grid (9:16 Vertical) */
.ig-reels-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: clamp(8px, 1.8vw, 20px);
    margin-bottom: 40px;
}

.ig-reel-card {
    aspect-ratio: 9 / 16;
    position: relative;
    border-radius: var(--radius-md);
    overflow: hidden;
    background: var(--bg-subtle);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
    cursor: pointer;
    transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.ig-reel-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
}

.ig-reel-card:active {
    transform: scale(0.98);
}

.ig-reel-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.4s ease;
}

.ig-reel-card:hover img {
    transform: scale(1.05);
}

.ig-reel-play-icon {
    position: absolute;
    top: 10px;
    left: 10px;
    color: white;
    filter: drop-shadow(0 2px 4px rgba(0,0,0,0.5));
}

.ig-reel-bottom-info {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 20px 10px 10px;
    background: linear-gradient(0deg, rgba(0,0,0,0.85) 0%, transparent 100%);
    color: white;
}

.ig-reel-views-count {
    display: flex;
    align-items: center;
    gap: 4px;
    font-size: 0.85rem;
    font-weight: 800;
}

.ig-reel-caption {
    font-size: 0.72rem;
    opacity: 0.9;
    margin-top: 2px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* Grid Item Hidden & Animation for Pagination */
.item-hidden {
    display: none !important;
}

.item-fade-in {
    animation: postFadeIn 0.35s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

@keyframes postFadeIn {
    from {
        opacity: 0;
        transform: translateY(12px) scale(0.97);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

/* Load More Previous Posts / Reels Action Bar */
.load-more-container {
    display: flex;
    justify-content: center;
    align-items: center;
    margin: 8px 0 36px;
    padding: 10px 0;
}

.load-more-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 12px 26px;
    font-size: 0.9rem;
    font-weight: 700;
    border-radius: var(--radius-full);
    border: 1px solid var(--border-color);
    background: var(--bg-surface);
    color: var(--text-primary);
    box-shadow: var(--shadow-sm);
    cursor: pointer;
    transition: all var(--transition-normal);
}

.load-more-btn:hover {
    transform: translateY(-2px);
    border-color: var(--color-primary);
    background: var(--bg-subtle);
    box-shadow: 0 6px 20px rgba(255, 51, 102, 0.12);
}

.load-more-btn:active {
    transform: scale(0.98);
}

.load-more-icon {
    transition: transform var(--transition-normal);
}

.load-more-btn:hover .load-more-icon {
    transform: rotate(180deg);
}

.load-more-pill {
    font-size: 0.74rem;
    font-weight: 800;
    padding: 2px 8px;
    border-radius: var(--radius-full);
    background: var(--bg-subtle);
    color: var(--color-primary);
    border: 1px solid var(--border-color);
}

.load-more-finished-pill {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 18px;
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--text-muted);
    background: var(--bg-subtle);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-full);
}

/* Matrix Table & Activity */
.matrix-table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
}

.matrix-table th, .matrix-table td {
    padding: 14px 18px;
    border-bottom: 1px solid var(--border-color);
}

.matrix-table th {
    background: var(--bg-subtle);
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 0.88rem;
    color: var(--text-primary);
}

.matrix-table td {
    font-size: 0.88rem;
    color: var(--text-secondary);
}

/* Forms & Inputs */
.form-group {
    margin-bottom: 18px;
}

.form-label {
    display: block;
    font-weight: 700;
    font-size: 0.88rem;
    margin-bottom: 6px;
    color: var(--text-primary);
}

.form-input {
    width: 100%;
    padding: 10px 14px;
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
    background: var(--bg-subtle);
    color: var(--text-primary);
    font-family: var(--font-body);
    font-size: 0.92rem;
    outline: none;
    transition: all var(--transition-fast);
}

.form-input:focus {
    border-color: var(--color-primary);
    background: var(--bg-surface-solid);
    box-shadow: 0 0 0 3px rgba(255, 51, 102, 0.15);
}

/* Toast Notification */
.toast-container {
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: 10000;
    display: flex;
    flex-direction: column;
    gap: 8px;
    max-width: 90vw;
}

.toast {
    background: var(--bg-surface-solid);
    border: 1px solid var(--border-color);
    border-left: 4px solid var(--color-primary);
    padding: 12px 16px;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    font-weight: 600;
    font-size: 0.88rem;
    color: var(--text-primary);
    animation: toast-slide 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

@keyframes toast-slide {
    from { transform: translateX(100%); opacity: 0; }
    to { transform: translateX(0); opacity: 1; }
}

/* Footer */
.site-footer {
    border-top: 1px solid var(--border-color);
    background: var(--bg-surface-solid);
    padding: 48px 0 24px;
    margin-top: 60px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr repeat(3, 1fr);
    gap: 32px;
    margin-bottom: 32px;
}

.footer-col h4 {
    font-size: 0.95rem;
    margin-bottom: 14px;
    color: var(--text-primary);
}

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

.footer-links a {
    text-decoration: none;
    color: var(--text-secondary);
    font-size: 0.88rem;
    transition: color var(--transition-fast);
}

.footer-links a:hover {
    color: var(--color-primary);
}

.disclaimer-box {
    padding: 16px;
    background: var(--bg-subtle);
    border-radius: var(--radius-md);
    font-size: 0.8rem;
    color: var(--text-secondary);
    line-height: 1.5;
}

/* Spinner Loader */
.spin-anim {
    animation: spin 1s linear infinite;
}

@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

/* ==========================================================================
   Responsive Breakpoints: Tablets & Mobile Devices
   ========================================================================== */

/* Tablet (max-width: 992px) */
@media (max-width: 992px) {
    .hero-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }
    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 28px;
    }
    .calc-tabs {
        grid-template-columns: repeat(2, 1fr);
    }
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .ig-profile-header-grid {
        grid-template-columns: auto 1fr;
        gap: 20px;
    }
    .ig-reels-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* Small Tablet & Mobile (max-width: 768px) */
@media (max-width: 768px) {
    .desktop-nav {
        display: none !important;
    }
    .desktop-auth-actions {
        display: none !important;
    }
    .mobile-auth-actions {
        display: flex !important;
    }
    .mobile-menu-btn {
        display: flex !important;
    }
    .features-grid {
        grid-template-columns: 1fr;
    }
}

.hero-auth-subtext {
    margin-top: 12px;
    font-size: 0.86rem;
    color: var(--text-muted);
    line-height: 1.5;
}

.hero-auth-link {
    color: var(--color-primary);
    font-weight: 700;
    text-decoration: none;
    white-space: nowrap;
    transition: opacity var(--transition-fast);
}

.hero-auth-link:hover {
    text-decoration: underline;
    opacity: 0.85;
}

/* Mobile Screens (max-width: 480px) */
@media (max-width: 480px) {
    .header-container {
        padding: 0 14px;
    }
    .brand-logo {
        gap: 8px;
    }
    .brand-logo span {
        font-size: 1.15rem;
        letter-spacing: -0.02em;
    }
    .brand-logo svg {
        width: 30px;
        height: 30px;
    }
    .header-actions {
        gap: 8px;
    }
    .mobile-auth-btn {
        padding: 0.44rem 0.85rem !important;
        font-size: 0.8rem !important;
        letter-spacing: 0.01em;
    }
    .theme-toggle-btn {
        width: 36px;
        height: 36px;
    }
    .mobile-menu-btn {
        width: 36px;
        height: 36px;
    }
    .hero-auth-subtext {
        font-size: 0.82rem;
    }
}

/* Mobile Devices (max-width: 640px) */
@media (max-width: 640px) {
    .hero-cta-group {
        flex-direction: column;
        width: 100%;
    }
    .hero-cta-group .btn {
        width: 100%;
    }
    .mockup-stats-grid {
        gap: 6px;
    }
    .calc-tabs {
        grid-template-columns: 1fr 1fr;
    }
    
    /* Instagram Profile Mobile Header Layout */
    .ig-profile-header-grid {
        grid-template-columns: 1fr;
        gap: 14px;
        text-align: left;
    }
    .ig-avatar-ring-wrap {
        display: flex;
        align-items: center;
        gap: 14px;
    }
    .ig-profile-card {
        padding: 16px;
        border-radius: var(--radius-lg);
    }
    .ig-metrics-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 8px;
        padding-top: 14px;
        margin-top: 14px;
    }
    .ig-header-actions {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 8px;
        width: 100%;
    }
    .ig-header-actions .btn:first-child {
        grid-column: 1 / -1;
    }
    
    /* Instagram Sticky Tabs on Mobile */
    .ig-tabs-bar {
        justify-content: space-around;
        gap: 4px;
    }
    .ig-tab-btn {
        padding: 8px 12px;
        font-size: 0.8rem;
    }
    .ig-tab-btn span.tab-text {
        display: inline;
        font-size: 0.75rem;
    }

    /* Grids on Mobile */
    .ig-posts-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 6px;
    }
    .ig-reels-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 8px;
    }

    /* Mobile Bottom-Sheet Modal */
    .modal-backdrop {
        align-items: flex-end;
        padding: 0;
    }
    .modal-card {
        border-radius: var(--radius-xl) var(--radius-xl) 0 0;
        max-height: 85vh;
        padding: 20px 16px 28px;
        transform: translateY(100%);
    }
    .modal-backdrop.open .modal-card {
        transform: translateY(0);
    }
    .media-packages-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 6px;
    }
    .media-pkg-chip {
        padding: 8px 4px;
    }
    .media-pkg-chip div:first-child {
        font-size: 0.88rem !important;
    }
    .media-pkg-chip div:nth-child(2) {
        font-size: 0.7rem !important;
    }

    /* Footer */
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 24px;
    }
}

/* Ultra-compact screens (max-width: 380px) */
@media (max-width: 380px) {
    .mobile-signup-btn {
        display: none !important;
    }
    .brand-logo span {
        font-size: 0.98rem;
    }
    .ig-tab-btn span.tab-text {
        display: none;
    }
    .media-packages-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .stat-val {
        font-size: 1rem;
    }
}

/* Settings Modal Component Styles */
.settings-modal-card {
    max-width: 520px;
    width: 100%;
    max-height: calc(100vh - 40px);
    overflow: hidden;
}

.settings-tab-pane {
    max-height: calc(100vh - 200px);
    overflow-y: auto;
    scrollbar-width: none;
    -ms-overflow-style: none;
}

.settings-tab-pane::-webkit-scrollbar {
    display: none;
    width: 0;
}

.settings-tabs-nav {
    display: flex;
    gap: 6px;
    border-bottom: 1px solid var(--border-color);
    margin-bottom: 18px;
    padding-bottom: 6px;
    overflow-x: auto;
}

.settings-tab-btn {
    background: none;
    border: none;
    padding: 8px 12px;
    font-size: 0.84rem;
    font-weight: 700;
    color: var(--text-secondary);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-fast);
    white-space: nowrap;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.settings-tab-btn:hover {
    color: var(--text-primary);
    background: var(--bg-subtle);
}

.settings-tab-btn.active {
    color: var(--color-primary);
    background: rgba(255, 51, 102, 0.08);
}

.btn-remove-account {
    background: rgba(239, 68, 68, 0.1);
    color: #ef4444;
    border: 1px solid rgba(239, 68, 68, 0.25);
    border-radius: var(--radius-sm);
    width: 28px;
    height: 28px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all var(--transition-fast);
    padding: 0;
}

.btn-remove-account:hover {
    background: #ef4444;
    color: #ffffff;
    border-color: #ef4444;
    transform: scale(1.05);
}

/* ==========================================================================
   Global Confirmation Dialog & Toast System
   ========================================================================== */
.confirm-modal-card {
    max-width: 400px;
    text-align: center;
    padding: 26px 22px;
}

.confirm-icon-wrap {
    width: 54px;
    height: 54px;
    border-radius: 50%;
    background: rgba(255, 51, 102, 0.1);
    border: 1px solid rgba(255, 51, 102, 0.25);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1.6rem;
    margin: 0 auto 14px;
}

.confirm-dialog-title {
    font-size: 1.25rem;
    font-family: var(--font-heading);
    margin-bottom: 8px;
    color: var(--text-primary);
}

.confirm-dialog-msg {
    font-size: 0.88rem;
    color: var(--text-secondary);
    line-height: 1.5;
    margin-bottom: 22px;
}

.confirm-dialog-actions {
    display: flex;
    gap: 10px;
    justify-content: center;
}

.confirm-dialog-actions .btn {
    flex: 1;
}

.btn-danger {
    background: #ef4444 !important;
    color: #ffffff !important;
    box-shadow: 0 4px 14px rgba(239, 68, 68, 0.35) !important;
    border: none !important;
}

.btn-danger:hover {
    background: #dc2626 !important;
    transform: translateY(-2px);
    box-shadow: 0 6px 18px rgba(239, 68, 68, 0.45) !important;
}

/* App Toast Notifications */
.app-toast-container {
    position: fixed;
    top: 24px;
    right: 24px;
    z-index: 9999;
    display: flex;
    flex-direction: column;
    gap: 10px;
    pointer-events: none;
    max-width: 420px;
}

.app-toast {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 18px;
    border-radius: var(--radius-lg);
    background: var(--bg-surface-solid);
    border: 1px solid var(--border-color);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.25);
    color: var(--text-primary);
    font-size: 0.88rem;
    font-weight: 600;
    pointer-events: auto;
    opacity: 0;
    transform: translateY(-15px) scale(0.95);
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
}

.app-toast.show {
    opacity: 1;
    transform: translateY(0) scale(1);
}

.app-toast.toast-success {
    border-left: 4px solid #10b981;
}

.app-toast.toast-error {
    border-left: 4px solid #ef4444;
}

.app-toast.toast-info {
    border-left: 4px solid #3b82f6;
}

.app-toast-icon {
    font-size: 1.1rem;
    flex-shrink: 0;
}

.app-toast-msg {
    flex: 1;
}

.app-toast-close {
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: 1.2rem;
    cursor: pointer;
    line-height: 1;
    padding: 0 4px;
    transition: color var(--transition-fast);
}

.app-toast-close:hover {
    color: var(--text-primary);
}

@media (max-width: 480px) {
    .app-toast-container {
        top: auto;
        bottom: 24px;
        right: 14px;
        left: 14px;
        max-width: 100%;
    }
    .app-toast {
        width: 100%;
        font-size: 0.82rem;
        padding: 10px 14px;
    }
}