/* =============================================
   UCRETSIZCEKILIS.COM — Ana Stil Dosyası
   Instagram Renk Paleti + Açık/Koyu Tema
   ============================================= */

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

/* ============================================
   CSS DEĞİŞKENLERİ
   ============================================ */
:root {
    /* Instagram Renk Sistemi */
    --ig-yellow:    #FCAF45;
    --ig-orange:    #F77737;
    --ig-red:       #E1306C;
    --ig-pink:      #C13584;
    --ig-purple:    #833AB4;
    --ig-blue:      #405DE6;

    /* Gradient */
    --ig-gradient: linear-gradient(135deg, #833AB4 0%, #E1306C 40%, #F77737 70%, #FCAF45 100%);
    --ig-gradient-h: linear-gradient(90deg, #833AB4 0%, #E1306C 50%, #FCAF45 100%);

    /* Açık Tema (Varsayılan) */
    --bg-primary:    #FFFFFF;
    --bg-secondary:  #F8F9FA;
    --bg-tertiary:   #F0F2F5;
    --bg-card:       #FFFFFF;
    --bg-hover:      #F3F4F6;

    --text-primary:  #0A0A0A;
    --text-secondary:#4B5563;
    --text-muted:    #9CA3AF;
    --text-inverse:  #FFFFFF;

    --border-color:  #E5E7EB;
    --border-light:  #F3F4F6;

    --shadow-sm:  0 1px 3px rgba(0,0,0,.06), 0 1px 2px rgba(0,0,0,.04);
    --shadow-md:  0 4px 16px rgba(0,0,0,.08);
    --shadow-lg:  0 12px 40px rgba(0,0,0,.12);
    --shadow-xl:  0 24px 60px rgba(0,0,0,.16);

    --radius-sm:  8px;
    --radius-md:  12px;
    --radius-lg:  20px;
    --radius-xl:  28px;
    --radius-full:999px;

    --navbar-bg: rgba(255,255,255,0.92);
    --navbar-border: rgba(0,0,0,.08);

    /* Spacing */
    --space-1:  4px;
    --space-2:  8px;
    --space-3:  12px;
    --space-4:  16px;
    --space-5:  20px;
    --space-6:  24px;
    --space-8:  32px;
    --space-10: 40px;
    --space-12: 48px;
    --space-16: 64px;
    --space-20: 80px;

    /* Transitions */
    --transition: 200ms cubic-bezier(.4,0,.2,1);
    --transition-slow: 400ms cubic-bezier(.4,0,.2,1);
}

/* ---- Koyu Tema ---- */
[data-theme="dark"] {
    --bg-primary:    #0D0D0D;
    --bg-secondary:  #161616;
    --bg-tertiary:   #1E1E1E;
    --bg-card:       #1A1A1A;
    --bg-hover:      #252525;

    --text-primary:  #F5F5F5;
    --text-secondary:#A8A8A8;
    --text-muted:    #5C5C5C;
    --text-inverse:  #0D0D0D;

    --border-color:  #2A2A2A;
    --border-light:  #222222;

    --shadow-sm:  0 1px 3px rgba(0,0,0,.3);
    --shadow-md:  0 4px 16px rgba(0,0,0,.4);
    --shadow-lg:  0 12px 40px rgba(0,0,0,.5);
    --shadow-xl:  0 24px 60px rgba(0,0,0,.6);

    --navbar-bg: rgba(13,13,13,0.95);
    --navbar-border: rgba(255,255,255,.06);
}

/* ============================================
   RESET & BASE
   ============================================ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
    scroll-behavior: smooth;
    font-size: 16px;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: 'Plus Jakarta Sans', system-ui, sans-serif;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    transition: background-color var(--transition-slow), color var(--transition-slow);
    -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
button { cursor: pointer; font-family: inherit; border: none; background: none; }
input, textarea, select { font-family: inherit; }

/* Skip Link */
.skip-link {
    position: absolute; top: -100%; left: 16px;
    background: var(--ig-purple); color: white;
    padding: 8px 16px; border-radius: 0 0 8px 8px;
    z-index: 9999;
}
.skip-link:focus { top: 0; }

/* ============================================
   LAYOUT
   ============================================ */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-5);
}

.container-sm { max-width: 720px; }
.container-lg { max-width: 1400px; }

/* ============================================
   NAVBAR
   ============================================ */
.navbar {
    position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
    background: var(--navbar-bg);
    border-bottom: 1px solid var(--navbar-border);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    transition: background var(--transition-slow), border-color var(--transition-slow);
}

.nav-inner {
    display: flex; align-items: center; gap: var(--space-6);
    height: 64px;
}

.nav-logo {
    display: flex; align-items: center; gap: 10px;
    flex-shrink: 0; font-size: 1.2rem; font-weight: 700;
}
.logo-icon { font-size: 1.5rem; }
.logo-text { background: var(--ig-gradient); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }

.nav-menu {
    display: flex; align-items: center; gap: var(--space-1);
    margin-left: auto;
}

.nav-link {
    padding: 6px 14px; border-radius: var(--radius-full);
    font-size: .9rem; font-weight: 500;
    color: var(--text-secondary);
    transition: color var(--transition), background var(--transition);
}
.nav-link:hover, .nav-link.active {
    color: var(--text-primary);
    background: var(--bg-tertiary);
}
.nav-link.active { color: var(--ig-red); }

.nav-actions {
    display: flex; align-items: center; gap: var(--space-3);
    margin-left: var(--space-4);
}

/* Tema Butonu */
.theme-toggle {
    width: 40px; height: 40px; border-radius: var(--radius-full);
    display: flex; align-items: center; justify-content: center;
    background: var(--bg-tertiary); border: 1px solid var(--border-color);
    font-size: 1rem; transition: var(--transition);
}
.theme-toggle:hover { background: var(--bg-hover); transform: scale(1.05); }
.theme-icon { transition: opacity var(--transition), transform var(--transition); }
[data-theme="light"] .moon { opacity: 0; position: absolute; }
[data-theme="light"] .sun { opacity: 1; }
[data-theme="dark"] .sun { opacity: 0; position: absolute; }
[data-theme="dark"] .moon { opacity: 1; }

/* Kullanıcı Dropdown */
.nav-user { position: relative; }
.user-avatar-btn {
    display: flex; align-items: center; gap: 8px;
    padding: 6px 12px; border-radius: var(--radius-full);
    background: var(--bg-tertiary); border: 1px solid var(--border-color);
    font-size: .875rem; font-weight: 500; color: var(--text-primary);
    transition: var(--transition);
}
.user-avatar-btn:hover { background: var(--bg-hover); }
.user-avatar {
    width: 28px; height: 28px; border-radius: 50%;
    background: var(--ig-gradient); color: white;
    display: flex; align-items: center; justify-content: center;
    font-size: .75rem; font-weight: 700; flex-shrink: 0;
}
.user-dropdown {
    position: absolute; top: calc(100% + 8px); right: 0;
    min-width: 200px; background: var(--bg-card);
    border: 1px solid var(--border-color); border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg); padding: 6px;
    opacity: 0; pointer-events: none; transform: translateY(-8px);
    transition: var(--transition);
}
.nav-user:hover .user-dropdown,
.nav-user:focus-within .user-dropdown {
    opacity: 1; pointer-events: all; transform: translateY(0);
}
.dropdown-item {
    display: block; padding: 8px 12px; border-radius: var(--radius-sm);
    font-size: .875rem; color: var(--text-secondary);
    transition: var(--transition);
}
.dropdown-item:hover { background: var(--bg-hover); color: var(--text-primary); }
.dropdown-item.text-danger:hover { color: var(--ig-red); }
.dropdown-divider { border: none; border-top: 1px solid var(--border-color); margin: 4px 0; }

/* Hamburger */
.hamburger {
    display: none; flex-direction: column; gap: 5px;
    width: 40px; height: 40px; align-items: center; justify-content: center;
    border-radius: var(--radius-sm);
}
.hamburger span {
    display: block; width: 22px; height: 2px;
    background: var(--text-primary); border-radius: 2px;
    transition: var(--transition);
}

/* Main padding for fixed nav */
main { padding-top: 64px; }

/* ============================================
   BUTTONS
   ============================================ */
.btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 8px;
    padding: 12px 28px; border-radius: var(--radius-full);
    font-size: .9rem; font-weight: 600; line-height: 1;
    cursor: pointer; transition: var(--transition);
    border: 2px solid transparent; white-space: nowrap;
    text-decoration: none;
}

.btn-sm { padding: 8px 18px; font-size: .82rem; }
.btn-lg { padding: 16px 40px; font-size: 1rem; }
.btn-xl { padding: 20px 52px; font-size: 1.05rem; border-radius: 60px; }
.btn-block { width: 100%; }

.btn-gradient {
    background: var(--ig-gradient);
    color: white; border-color: transparent;
    box-shadow: 0 4px 20px rgba(225,48,108,.35);
}
.btn-gradient:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(225,48,108,.5);
    opacity: .95;
}
.btn-gradient:active { transform: translateY(0); }

.btn-ghost {
    background: transparent; color: var(--text-secondary);
    border-color: var(--border-color);
}
.btn-ghost:hover { background: var(--bg-hover); color: var(--text-primary); }

.btn-primary {
    background: var(--ig-purple); color: white; border-color: var(--ig-purple);
}
.btn-primary:hover { background: #9b44d4; transform: translateY(-1px); }

.btn-outline-gradient {
    background: transparent; position: relative;
    border: 2px solid transparent;
    background-clip: padding-box;
}
.btn-outline-gradient::before {
    content: ''; position: absolute; inset: -2px; border-radius: inherit;
    background: var(--ig-gradient); z-index: -1;
}

.btn:disabled { opacity: .5; cursor: not-allowed; transform: none !important; }

/* ============================================
   CARDS
   ============================================ */
.card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    transition: box-shadow var(--transition), border-color var(--transition);
}
.card:hover { box-shadow: var(--shadow-md); }
.card-body { padding: var(--space-6); }
.card-header { padding: var(--space-5) var(--space-6); border-bottom: 1px solid var(--border-color); }
.card-footer { padding: var(--space-5) var(--space-6); border-top: 1px solid var(--border-color); }

.card-gradient {
    background: var(--ig-gradient); color: white;
    border: none;
}

/* ============================================
   FORMS
   ============================================ */
.form-group { margin-bottom: var(--space-5); }
.form-label { display: block; font-size: .875rem; font-weight: 600; color: var(--text-secondary); margin-bottom: var(--space-2); }
.form-hint { font-size: .78rem; color: var(--text-muted); margin-top: var(--space-1); }
.form-error { font-size: .78rem; color: var(--ig-red); margin-top: var(--space-1); }

.form-control {
    width: 100%; padding: 12px 16px;
    border: 1.5px solid var(--border-color);
    border-radius: var(--radius-md);
    background: var(--bg-primary); color: var(--text-primary);
    font-size: .9rem; transition: border-color var(--transition), box-shadow var(--transition);
    outline: none;
}
.form-control:focus {
    border-color: var(--ig-pink);
    box-shadow: 0 0 0 3px rgba(193,53,132,.15);
}
.form-control::placeholder { color: var(--text-muted); }
.form-control.is-invalid { border-color: var(--ig-red); }
.form-control.is-valid { border-color: #22C55E; }

textarea.form-control { resize: vertical; min-height: 120px; }

.form-check { display: flex; align-items: center; gap: var(--space-3); }
.form-check-input {
    width: 18px; height: 18px; cursor: pointer;
    accent-color: var(--ig-pink);
}
.form-check-label { font-size: .9rem; cursor: pointer; }

/* Input Group */
.input-group { display: flex; }
.input-group .form-control { border-radius: var(--radius-md) 0 0 var(--radius-md); }
.input-group .btn { border-radius: 0 var(--radius-md) var(--radius-md) 0; flex-shrink: 0; }

/* ============================================
   HERO SECTION
   ============================================ */
.hero {
    position: relative; overflow: hidden;
    padding: var(--space-20) 0 var(--space-16);
    background: var(--bg-primary);
}

.hero-bg {
    position: absolute; inset: 0; z-index: 0;
    background: radial-gradient(ellipse 80% 60% at 50% 0%, rgba(193,53,132,.08) 0%, transparent 70%),
                radial-gradient(ellipse 60% 40% at 80% 80%, rgba(131,58,180,.06) 0%, transparent 60%);
}
[data-theme="dark"] .hero-bg {
    background: radial-gradient(ellipse 80% 60% at 50% 0%, rgba(193,53,132,.12) 0%, transparent 70%),
                radial-gradient(ellipse 60% 40% at 80% 80%, rgba(131,58,180,.1) 0%, transparent 60%);
}

.hero-content { position: relative; z-index: 1; text-align: center; }

.hero-badge {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 6px 16px; border-radius: var(--radius-full);
    background: var(--bg-tertiary); border: 1px solid var(--border-color);
    font-size: .82rem; font-weight: 600; color: var(--text-secondary);
    margin-bottom: var(--space-6);
}
.hero-badge-dot {
    width: 8px; height: 8px; border-radius: 50%;
    background: var(--ig-gradient);
    animation: pulse 2s infinite;
}

.hero-title {
    font-family: 'Space Grotesk', sans-serif;
    font-size: clamp(2.2rem, 5vw, 3.8rem);
    font-weight: 700; line-height: 1.1; margin-bottom: var(--space-6);
    letter-spacing: -0.02em;
}
.hero-title .gradient-text {
    background: var(--ig-gradient); -webkit-background-clip: text;
    -webkit-text-fill-color: transparent; background-clip: text;
}

.hero-desc {
    font-size: 1.1rem; color: var(--text-secondary);
    max-width: 560px; margin: 0 auto var(--space-8);
    line-height: 1.7;
}

.hero-actions { display: flex; align-items: center; justify-content: center; gap: var(--space-4); flex-wrap: wrap; }

/* Stats Strip */
.hero-stats {
    display: flex; align-items: center; justify-content: center;
    gap: clamp(var(--space-6), 4vw, var(--space-12));
    margin-top: var(--space-12); flex-wrap: wrap;
}
.stat-item { text-align: center; }
.stat-number {
    font-family: 'Space Grotesk', sans-serif;
    font-size: clamp(1.6rem, 3vw, 2.4rem);
    font-weight: 700; line-height: 1;
    background: var(--ig-gradient); -webkit-background-clip: text;
    -webkit-text-fill-color: transparent; background-clip: text;
}
.stat-label { font-size: .8rem; color: var(--text-muted); margin-top: 4px; font-weight: 500; }

/* ============================================
   SECTIONS
   ============================================ */
.section { padding: var(--space-16) 0; }
.section-alt { background: var(--bg-secondary); }

.section-header { text-align: center; margin-bottom: var(--space-12); }
.section-tag {
    display: inline-block; padding: 4px 14px; border-radius: var(--radius-full);
    background: var(--bg-tertiary); font-size: .78rem; font-weight: 600;
    color: var(--ig-pink); border: 1px solid rgba(193,53,132,.2);
    margin-bottom: var(--space-4); letter-spacing: .05em; text-transform: uppercase;
}
.section-title {
    font-family: 'Space Grotesk', sans-serif;
    font-size: clamp(1.6rem, 3vw, 2.4rem); font-weight: 700;
    line-height: 1.2; letter-spacing: -0.01em; margin-bottom: var(--space-4);
}
.section-subtitle { font-size: 1rem; color: var(--text-secondary); max-width: 520px; margin: 0 auto; line-height: 1.7; }

/* ============================================
   FEATURE GRID
   ============================================ */
.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--space-6);
}

.feature-card {
    padding: var(--space-8); border-radius: var(--radius-lg);
    background: var(--bg-card); border: 1px solid var(--border-color);
    transition: var(--transition); position: relative; overflow: hidden;
}
.feature-card::before {
    content: ''; position: absolute; top: 0; left: 0; right: 0;
    height: 3px; background: var(--ig-gradient); opacity: 0;
    transition: opacity var(--transition);
}
.feature-card:hover { box-shadow: var(--shadow-md); transform: translateY(-4px); }
.feature-card:hover::before { opacity: 1; }

.feature-icon { font-size: 2.5rem; margin-bottom: var(--space-4); display: block; }
.feature-title { font-size: 1.05rem; font-weight: 700; margin-bottom: var(--space-2); }
.feature-desc { font-size: .88rem; color: var(--text-secondary); line-height: 1.7; }

/* ============================================
   STEPS
   ============================================ */
.steps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: var(--space-6); position: relative;
}

.step-card {
    text-align: center; padding: var(--space-8) var(--space-6);
    background: var(--bg-card); border: 1px solid var(--border-color);
    border-radius: var(--radius-lg); transition: var(--transition);
}
.step-card:hover { box-shadow: var(--shadow-md); transform: translateY(-4px); }

.step-number {
    width: 52px; height: 52px; border-radius: 50%;
    background: var(--ig-gradient); color: white;
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.3rem; font-weight: 700;
    display: flex; align-items: center; justify-content: center;
    margin: 0 auto var(--space-4);
    box-shadow: 0 4px 16px rgba(193,53,132,.3);
}
.step-title { font-size: 1rem; font-weight: 700; margin-bottom: var(--space-2); }
.step-desc { font-size: .85rem; color: var(--text-secondary); line-height: 1.7; }

/* ============================================
   DRAW TYPE TABS
   ============================================ */
.type-tabs {
    display: flex; gap: var(--space-2); padding: var(--space-1);
    background: var(--bg-tertiary); border-radius: var(--radius-lg);
    margin-bottom: var(--space-6); overflow-x: auto;
}
.type-tab {
    flex: 1; min-width: 120px; padding: 10px 20px;
    border-radius: var(--radius-md); font-size: .88rem; font-weight: 600;
    color: var(--text-secondary); transition: var(--transition);
    white-space: nowrap; text-align: center;
}
.type-tab.active {
    background: var(--bg-card); color: var(--text-primary);
    box-shadow: var(--shadow-sm);
}
.type-tab:hover:not(.active) { background: var(--bg-hover); }
.type-tab .tab-icon { margin-right: 6px; }

/* ============================================
   ALERTS
   ============================================ */
.alert {
    padding: var(--space-4) var(--space-5); border-radius: var(--radius-md);
    font-size: .9rem; border: 1px solid; display: flex; align-items: flex-start; gap: var(--space-3);
    margin-bottom: var(--space-4);
}
.alert-error { background: rgba(225,48,108,.08); border-color: rgba(225,48,108,.2); color: var(--ig-red); }
.alert-success { background: rgba(34,197,94,.08); border-color: rgba(34,197,94,.2); color: #16A34A; }
.alert-info { background: rgba(64,93,230,.08); border-color: rgba(64,93,230,.2); color: var(--ig-blue); }
.alert-warning { background: rgba(252,175,69,.1); border-color: rgba(252,175,69,.3); color: #B45309; }
[data-theme="dark"] .alert-success { color: #4ADE80; }
[data-theme="dark"] .alert-warning { color: #FCD34D; }

/* ============================================
   BADGES
   ============================================ */
.badge {
    display: inline-flex; align-items: center; gap: 4px;
    padding: 3px 10px; border-radius: var(--radius-full);
    font-size: .75rem; font-weight: 600;
}
.badge-gradient { background: var(--ig-gradient); color: white; }
.badge-green { background: rgba(34,197,94,.15); color: #16A34A; }
.badge-blue { background: rgba(64,93,230,.12); color: var(--ig-blue); }
.badge-red { background: rgba(225,48,108,.12); color: var(--ig-red); }
[data-theme="dark"] .badge-green { color: #4ADE80; }

/* ============================================
   WINNER DISPLAY
   ============================================ */
.winner-card {
    text-align: center; padding: var(--space-10);
    background: var(--bg-card); border-radius: var(--radius-xl);
    border: 2px solid transparent;
    background-clip: padding-box; position: relative; overflow: hidden;
}
.winner-card::before {
    content: ''; position: absolute; inset: -2px;
    background: var(--ig-gradient); border-radius: inherit; z-index: -1;
}

.winner-trophy { font-size: 4rem; margin-bottom: var(--space-4); display: block; }
.winner-label {
    font-size: .85rem; font-weight: 600; text-transform: uppercase;
    letter-spacing: .1em; color: var(--text-muted); margin-bottom: var(--space-3);
}
.winner-name {
    font-family: 'Space Grotesk', sans-serif;
    font-size: clamp(1.5rem, 4vw, 2.5rem); font-weight: 700;
    background: var(--ig-gradient); -webkit-background-clip: text;
    -webkit-text-fill-color: transparent; background-clip: text;
    word-break: break-all;
}

.alternates-list { display: flex; flex-wrap: wrap; gap: var(--space-2); justify-content: center; margin-top: var(--space-4); }
.alternate-chip {
    padding: 6px 16px; border-radius: var(--radius-full);
    background: var(--bg-tertiary); border: 1px solid var(--border-color);
    font-size: .85rem; font-weight: 500;
}

/* ============================================
   CODE DISPLAY
   ============================================ */
.draw-code-box {
    display: flex; align-items: center; justify-content: center; gap: var(--space-3);
    padding: var(--space-4) var(--space-6); background: var(--bg-tertiary);
    border-radius: var(--radius-md); border: 1px solid var(--border-color);
    margin: var(--space-4) 0;
}
.draw-code {
    font-family: 'Space Grotesk', monospace; font-size: 1.8rem; font-weight: 700;
    background: var(--ig-gradient); -webkit-background-clip: text;
    -webkit-text-fill-color: transparent; background-clip: text;
    letter-spacing: .15em;
}
.copy-btn {
    padding: 6px 14px; border-radius: var(--radius-sm);
    background: var(--bg-card); border: 1px solid var(--border-color);
    font-size: .8rem; font-weight: 600; color: var(--text-secondary);
    transition: var(--transition); cursor: pointer;
}
.copy-btn:hover { background: var(--ig-gradient); color: white; border-color: transparent; }

/* ============================================
   TOAST NOTIFICATIONS
   ============================================ */
.toast-container {
    position: fixed; bottom: var(--space-6); right: var(--space-6);
    z-index: 9999; display: flex; flex-direction: column; gap: var(--space-3);
    max-width: 360px;
}

.toast {
    display: flex; align-items: flex-start; gap: var(--space-3);
    padding: var(--space-4); border-radius: var(--radius-md);
    background: var(--bg-card); border: 1px solid var(--border-color);
    box-shadow: var(--shadow-lg); font-size: .88rem;
    animation: slideInRight .3s ease; cursor: pointer;
}
.toast-icon { font-size: 1.2rem; flex-shrink: 0; }
.toast-message { flex: 1; color: var(--text-primary); }
.toast.toast-success { border-left: 3px solid #22C55E; }
.toast.toast-error { border-left: 3px solid var(--ig-red); }
.toast.toast-info { border-left: 3px solid var(--ig-blue); }

/* ============================================
   PROGRESS / LOADER
   ============================================ */
.progress-bar {
    height: 6px; border-radius: var(--radius-full);
    background: var(--bg-tertiary); overflow: hidden;
}
.progress-fill {
    height: 100%; background: var(--ig-gradient);
    border-radius: var(--radius-full);
    transition: width .4s ease;
}

.spinner {
    width: 40px; height: 40px; border-radius: 50%;
    border: 3px solid var(--border-color);
    border-top-color: var(--ig-pink);
    animation: spin .8s linear infinite;
}

/* ============================================
   LIVE FEED
   ============================================ */
.live-feed {
    max-height: 300px; overflow-y: auto; padding: var(--space-3);
    background: var(--bg-tertiary); border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
}
.live-feed::-webkit-scrollbar { width: 4px; }
.live-feed::-webkit-scrollbar-thumb { background: var(--ig-gradient); border-radius: 4px; }

.feed-item {
    display: flex; align-items: center; gap: var(--space-3);
    padding: var(--space-2) var(--space-3); border-radius: var(--radius-sm);
    font-size: .85rem; animation: fadeInSlide .3s ease;
}
.feed-item:hover { background: var(--bg-hover); }
.feed-avatar {
    width: 28px; height: 28px; border-radius: 50%;
    background: var(--ig-gradient); color: white; flex-shrink: 0;
    display: flex; align-items: center; justify-content: center;
    font-size: .7rem; font-weight: 700;
}
.feed-username { font-weight: 600; color: var(--text-primary); }
.feed-text { color: var(--text-secondary); flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

/* ============================================
   COMPARISON TABLE
   ============================================ */
.comparison-grid {
    display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-6);
}
.comparison-col { padding: var(--space-8); border-radius: var(--radius-lg); }
.comparison-col.ours { background: var(--ig-gradient); color: white; }
.comparison-col.theirs { background: var(--bg-card); border: 1px solid var(--border-color); }
.comparison-title { font-size: 1.1rem; font-weight: 700; margin-bottom: var(--space-5); }
.comparison-item {
    display: flex; align-items: flex-start; gap: var(--space-3);
    padding: var(--space-3) 0; border-bottom: 1px solid rgba(255,255,255,.15);
    font-size: .88rem; line-height: 1.5;
}
.comparison-col.theirs .comparison-item { border-color: var(--border-light); color: var(--text-secondary); }
.comparison-icon { flex-shrink: 0; font-size: 1rem; }

/* ============================================
   FAQ
   ============================================ */
.faq-item {
    border: 1px solid var(--border-color); border-radius: var(--radius-md);
    margin-bottom: var(--space-3); overflow: hidden; transition: var(--transition);
}
.faq-item.open { border-color: var(--ig-pink); box-shadow: 0 0 0 3px rgba(193,53,132,.08); }

.faq-question {
    width: 100%; padding: var(--space-5); text-align: left;
    display: flex; align-items: center; justify-content: space-between; gap: var(--space-4);
    font-weight: 600; font-size: .95rem; color: var(--text-primary);
    background: var(--bg-card); cursor: pointer; transition: var(--transition);
}
.faq-question:hover { background: var(--bg-hover); }
.faq-icon { flex-shrink: 0; width: 24px; height: 24px; border-radius: 50%; background: var(--bg-tertiary); display: flex; align-items: center; justify-content: center; font-size: .8rem; transition: var(--transition); }
.faq-item.open .faq-icon { background: var(--ig-gradient); color: white; transform: rotate(45deg); }

.faq-answer {
    padding: 0 var(--space-5); max-height: 0; overflow: hidden;
    transition: max-height .4s ease, padding .4s ease;
    font-size: .9rem; color: var(--text-secondary); line-height: 1.7;
    background: var(--bg-card);
}
.faq-item.open .faq-answer { max-height: 400px; padding: 0 var(--space-5) var(--space-5); }

/* ============================================
   FOOTER
   ============================================ */
.footer {
    background: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
    padding: var(--space-16) 0 var(--space-8);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: var(--space-10); margin-bottom: var(--space-10);
}

.footer-logo {
    display: flex; align-items: center; gap: 10px;
    font-size: 1.1rem; font-weight: 700; margin-bottom: var(--space-4);
}
.footer-tagline { font-size: .88rem; color: var(--text-secondary); line-height: 1.6; margin-bottom: var(--space-3); }
.footer-domain { font-size: .82rem; color: var(--text-muted); font-weight: 500; }

.footer-heading { font-size: .82rem; font-weight: 700; text-transform: uppercase; letter-spacing: .08em; color: var(--text-muted); margin-bottom: var(--space-4); }
.footer-links li { margin-bottom: var(--space-2); }
.footer-links a { font-size: .88rem; color: var(--text-secondary); transition: color var(--transition); }
.footer-links a:hover { color: var(--ig-pink); }

.footer-bottom {
    display: flex; align-items: center; justify-content: space-between;
    flex-wrap: wrap; gap: var(--space-4);
    padding-top: var(--space-6); border-top: 1px solid var(--border-color);
}
.footer-copy { font-size: .82rem; color: var(--text-muted); }
.footer-badges { display: flex; gap: var(--space-4); flex-wrap: wrap; }
.badge-item { font-size: .78rem; color: var(--text-muted); }

/* ============================================
   PAGE SECTIONS
   ============================================ */
.page-hero {
    padding: var(--space-12) 0 var(--space-10);
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
}
.page-title {
    font-family: 'Space Grotesk', sans-serif;
    font-size: clamp(1.8rem, 3.5vw, 2.8rem); font-weight: 700;
    margin-bottom: var(--space-3); letter-spacing: -0.01em;
}
.page-subtitle { font-size: 1rem; color: var(--text-secondary); }

.page-content { padding: var(--space-12) 0; }

/* Auth Pages */
.auth-container {
    min-height: calc(100vh - 64px);
    display: flex; align-items: center; justify-content: center;
    padding: var(--space-8) var(--space-5);
    background: var(--bg-secondary);
}
.auth-card {
    width: 100%; max-width: 440px;
    background: var(--bg-card); border: 1px solid var(--border-color);
    border-radius: var(--radius-xl); padding: var(--space-10);
    box-shadow: var(--shadow-lg);
}
.auth-logo { text-align: center; margin-bottom: var(--space-8); }
.auth-title { font-family: 'Space Grotesk', sans-serif; font-size: 1.6rem; font-weight: 700; text-align: center; margin-bottom: var(--space-2); }
.auth-subtitle { font-size: .9rem; color: var(--text-secondary); text-align: center; margin-bottom: var(--space-8); }
.auth-divider {
    display: flex; align-items: center; gap: var(--space-4);
    margin: var(--space-6) 0; color: var(--text-muted); font-size: .82rem;
}
.auth-divider::before, .auth-divider::after {
    content: ''; flex: 1; height: 1px; background: var(--border-color);
}

/* ============================================
   UTILITIES
   ============================================ */
.text-gradient { background: var(--ig-gradient); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.text-center { text-align: center; }
.text-muted { color: var(--text-muted); }
.text-sm { font-size: .875rem; }
.text-xs { font-size: .75rem; }
.fw-bold { font-weight: 700; }
.fw-600 { font-weight: 600; }
.mt-auto { margin-top: auto; }
.d-flex { display: flex; }
.align-center { align-items: center; }
.justify-center { justify-content: center; }
.gap-3 { gap: var(--space-3); }
.gap-4 { gap: var(--space-4); }
.mb-4 { margin-bottom: var(--space-4); }
.mb-6 { margin-bottom: var(--space-6); }
.mt-4 { margin-top: var(--space-4); }
.mt-6 { margin-top: var(--space-6); }
.p-6 { padding: var(--space-6); }
.rounded { border-radius: var(--radius-md); }
.rounded-lg { border-radius: var(--radius-lg); }
.w-full { width: 100%; }

/* ============================================
   ANIMATIONS
   ============================================ */
@keyframes pulse { 0%,100%{opacity:1}50%{opacity:.5} }
@keyframes spin { to{transform:rotate(360deg)} }
@keyframes slideInRight { from{transform:translateX(120%);opacity:0} to{transform:translateX(0);opacity:1} }
@keyframes fadeInSlide { from{opacity:0;transform:translateY(-6px)} to{opacity:1;transform:translateY(0)} }
@keyframes confettiDrop {
    0%   { transform: translateY(-100px) rotate(0deg); opacity: 1; }
    100% { transform: translateY(100vh) rotate(720deg); opacity: 0; }
}
@keyframes winnerReveal {
    from { transform: scale(.85); opacity: 0; }
    to   { transform: scale(1); opacity: 1; }
}
.animate-winner { animation: winnerReveal .5s cubic-bezier(.34,1.56,.64,1) forwards; }

/* Confetti Canvas */
#confettiCanvas {
    position: fixed; inset: 0; z-index: 9998;
    pointer-events: none;
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1024px) {
    .footer-grid { grid-template-columns: 1fr 1fr; }
    .comparison-grid { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
    .nav-menu {
        position: fixed; top: 64px; left: 0; right: 0;
        flex-direction: column; align-items: stretch;
        background: var(--navbar-bg); backdrop-filter: blur(20px);
        padding: var(--space-4); gap: var(--space-1);
        border-bottom: 1px solid var(--border-color);
        transform: translateY(-100%); opacity: 0; pointer-events: none;
        transition: var(--transition-slow);
    }
    .nav-menu.open { transform: translateY(0); opacity: 1; pointer-events: all; }
    .nav-link { border-radius: var(--radius-md); padding: 12px 16px; }
    .hamburger { display: flex; }
    .user-name { display: none; }

    .footer-grid { grid-template-columns: 1fr; gap: var(--space-8); }
    .footer-bottom { flex-direction: column; text-align: center; }

    .hero { padding: var(--space-12) 0 var(--space-10); }
    .hero-stats { gap: var(--space-8); }

    .auth-card { padding: var(--space-8) var(--space-6); }

    .toast-container { left: var(--space-4); right: var(--space-4); }
}

@media (max-width: 480px) {
    .container { padding: 0 var(--space-4); }
    .btn-xl { padding: 16px 36px; }
    .hero-actions { flex-direction: column; align-items: stretch; }
    .hero-actions .btn { text-align: center; }
}

/* Scrollbar */
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: var(--bg-secondary); }
::-webkit-scrollbar-thumb { background: var(--border-color); border-radius: 8px; }
::-webkit-scrollbar-thumb:hover { background: var(--ig-pink); }