@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&family=Playfair+Display:ital,wght@0,600;0,700;0,800;1,600&display=swap');

:root {
    /* Premium Equestrian Theme Colors */
    --baige-dark: #0F1F19; /* Very deep, almost black green */
    --baige-green: #114232; /* Rich Emerald */
    --baige-light: #F7F9F8; /* Soft Off-White */
    --bg-color: #FAFAFA; /* Very light background */
    --input-border: #E5E7EB;
    
    /* Text Colors */
    --text-main: #1F2937;
    --text-muted: #6B7280;
    
    /* Accents */
    --accent-gold: #D4AF37; /* Premium Gold */
    --accent-gold-light: #F3E5AB;
    --accent-red: #DC2626;
    --accent-blue: #2563EB;
    
    /* Typography */
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-serif: 'Playfair Display', serif;
}

body {
    background-color: var(--bg-color);
    font-family: var(--font-sans);
    color: var(--text-main);
    margin: 0;
    padding-bottom: 90px;
    -webkit-font-smoothing: antialiased;
}

/* Typography Utility Classes */
.font-serif { font-family: var(--font-serif); }
.text-gold { color: var(--accent-gold); }

/* Unified Header */
.app-header {
    position: fixed; top: 0; left: 0; width: 100%;
    display: flex; justify-content: space-between; align-items: center;
    padding: 16px 20px;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    z-index: 1000;
    border-bottom: 1px solid rgba(229, 231, 235, 0.5);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.02);
    box-sizing: border-box;
}

.app-header h1 {
    font-family: var(--font-serif);
    font-size: 20px;
    font-weight: 800;
    color: var(--baige-dark);
    margin: 0;
    letter-spacing: 0.5px;
    white-space: nowrap;
    text-decoration: none;
}

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

.action-btn {
    width: 38px; height: 38px;
    background: white;
    border-radius: 50%;
    border: 1px solid var(--input-border);
    display: flex; justify-content: center; align-items: center;
    color: var(--text-main);
    font-size: 15px;
    font-weight: 700;
    text-decoration: none;
    box-shadow: 0 2px 8px rgba(0,0,0,0.03);
    transition: all 0.3s ease;
    cursor: pointer;
    position: relative;
}

.action-btn:active, .action-btn:hover {
    background: var(--baige-light);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.06);
}

.profile-pill {
    display: flex; align-items: center; gap: 8px;
    background: white;
    border: 1px solid var(--input-border);
    border-radius: 24px;
    padding: 6px 8px 6px 14px;
    text-decoration: none;
    color: var(--baige-dark);
    box-shadow: 0 2px 8px rgba(0,0,0,0.03);
    max-width: 140px;
    transition: all 0.3s ease;
}

.profile-pill:active, .profile-pill:hover {
    background: var(--baige-light);
    transform: translateY(-1px);
}

.profile-pill span {
    font-size: 13px; font-weight: 700;
    white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}

.profile-pill i {
    font-size: 24px; color: var(--baige-green); line-height: 1;
}

.content-wrapper { padding: 0 16px; margin-top: 90px; }

/* Sub-header inside pages */
.sub-header { display: flex; align-items: center; margin-bottom: 24px; position: relative; justify-content: center; }
.back-arrow {
    font-size: 22px; color: var(--baige-dark); text-decoration: none;
    position: absolute; left: 0;
    width: 36px; height: 36px;
    display: flex; align-items: center; justify-content: center;
    background: white; border-radius: 50%;
    border: 1px solid var(--input-border);
    box-shadow: 0 2px 8px rgba(0,0,0,0.04);
    transition: all 0.2s;
}
.back-arrow:active { transform: scale(0.95); }
.page-title { font-family: var(--font-serif); font-size: 22px; font-weight: 800; color: var(--baige-dark); margin: 0; }
.page-subtitle { font-size: 13px; font-weight: 500; color: var(--text-muted); line-height: 1.4; margin-top: 4px; text-align: center; }

/* Bottom Nav */
.bottom-nav {
    position: fixed; bottom: 0; width: 100%;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    display: flex; justify-content: space-around;
    padding: 14px 0 28px 0;
    box-shadow: 0 -4px 20px rgba(0,0,0,0.04);
    z-index: 100;
    border-top: 1px solid rgba(229, 231, 235, 0.5);
    border-radius: 24px 24px 0 0;
}

.nav-item {
    text-decoration: none; color: #9CA3AF;
    font-size: 11px; font-weight: 600;
    display: flex; flex-direction: column; align-items: center;
    transition: all 0.3s ease;
    width: 60px;
}

.nav-item.active {
    color: var(--baige-green);
}

.nav-item i {
    font-size: 22px; margin-bottom: 4px;
    transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.nav-item.active i {
    transform: translateY(-2px);
    color: var(--baige-green);
    filter: drop-shadow(0 2px 4px rgba(17, 66, 50, 0.2));
}

/* Common Cards */
.glass-card {
    background: white;
    border-radius: 20px;
    padding: 24px;
    border: 1px solid rgba(255, 255, 255, 0.8);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.04);
    margin-bottom: 20px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.glass-card:hover {
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.06);
}

/* Premium Buttons */
.btn-primary {
    background: linear-gradient(135deg, var(--baige-green), var(--baige-dark));
    color: white;
    border: none;
    padding: 16px 24px;
    border-radius: 14px;
    font-weight: 700;
    font-size: 15px;
    cursor: pointer;
    box-shadow: 0 8px 20px rgba(17, 66, 50, 0.2);
    transition: all 0.3s ease;
    text-align: center;
    text-decoration: none;
    display: flex; align-items: center; justify-content: center; gap: 8px;
    width: 100%;
    box-sizing: border-box;
}

.btn-primary:active, .btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 24px rgba(17, 66, 50, 0.3);
    color: white;
}

.btn-gold {
    background: linear-gradient(135deg, #D4AF37, #B08D28);
    color: white;
    border: none;
    padding: 16px 24px;
    border-radius: 14px;
    font-weight: 700;
    font-size: 15px;
    cursor: pointer;
    box-shadow: 0 8px 20px rgba(212, 175, 55, 0.3);
    transition: all 0.3s ease;
    text-align: center;
    text-decoration: none;
    display: inline-flex; align-items: center; justify-content: center; gap: 8px;
}

.btn-gold:active, .btn-gold:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 24px rgba(212, 175, 55, 0.4);
    color: white;
}

.btn-outline {
    background: transparent;
    color: var(--baige-dark);
    border: 1.5px solid var(--baige-dark);
    padding: 14px 24px;
    border-radius: 14px;
    font-weight: 700;
    font-size: 15px;
    cursor: pointer;
    transition: all 0.3s ease;
    text-align: center;
    text-decoration: none;
    display: flex; align-items: center; justify-content: center; gap: 8px;
    width: 100%;
    box-sizing: border-box;
}

.btn-outline:active, .btn-outline:hover {
    background: var(--baige-light);
}

/* Forms */
.form-group { margin-bottom: 18px; }
.form-label { display: block; font-size: 13px; font-weight: 700; color: var(--text-main); margin-bottom: 8px; }
.form-control-custom {
    width: 100%; padding: 14px 16px;
    font-size: 15px; color: var(--text-main);
    background-color: var(--bg-color);
    border: 1.5px solid var(--input-border);
    border-radius: 12px;
    box-sizing: border-box; outline: none;
    transition: all 0.3s ease;
    font-family: var(--font-sans);
}
.form-control-custom:focus {
    border-color: var(--accent-gold);
    background-color: white;
    box-shadow: 0 0 0 4px rgba(212, 175, 55, 0.1);
}
.form-control-custom::placeholder { color: #9CA3AF; font-weight: 500; }

/* Status Badges */
.badge {
    font-size: 11px; font-weight: 800; padding: 6px 12px; border-radius: 8px;
    text-transform: uppercase; letter-spacing: 0.5px; display: inline-flex; align-items: center; gap: 4px;
}
.badge-success { background: #ECFDF5; color: #059669; border: 1px solid #D1FAE5; }
.badge-warning { background: #FFFBEB; color: #D97706; border: 1px solid #FEF3C7; }
.badge-danger { background: #FEF2F2; color: #DC2626; border: 1px solid #FEE2E2; }
.badge-info { background: #EFF6FF; color: #2563EB; border: 1px solid #DBEAFE; }

/* Split Auth Layout */
.auth-layout {
    display: flex;
    min-height: 100vh;
    background: white;
}
.auth-bg {
    display: none;
    width: 50%;
    background-size: cover;
    background-position: center;
    position: relative;
}
.auth-bg::after {
    content: '';
    position: absolute; inset: 0;
    background: linear-gradient(to right, rgba(15,31,25,0.4), rgba(15,31,25,0.8));
}
.auth-content {
    width: 100%;
    display: flex; flex-direction: column; justify-content: center;
    padding: 40px 24px;
    max-width: 500px; margin: 0 auto;
}
@media (min-width: 768px) {
    .auth-bg { display: block; }
    .auth-content { width: 50%; padding: 60px; max-width: none; margin: 0; }
}

/* Animations */
.fade-in { animation: fadeIn 0.4s ease-out forwards; }
@keyframes fadeIn { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: translateY(0); } }

/* Notification Dropdown Customizations */
.notif-badge {
    position: absolute; top: -2px; right: -2px;
    background: var(--accent-red); color: white;
    font-size: 9px; font-weight: 800;
    min-width: 18px; height: 18px;
    border-radius: 9px;
    display: flex; align-items: center; justify-content: center;
    padding: 0 4px; border: 2px solid white;
}
.notif-dropdown {
    position: absolute; top: 50px; right: 0;
    width: 320px; max-height: 400px;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    border-radius: 20px;
    box-shadow: 0 12px 40px rgba(0,0,0,0.1);
    border: 1px solid rgba(255,255,255,0.8);
    z-index: 1100; overflow: hidden;
    transform-origin: top right;
    transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}
.notif-dropdown.hidden { opacity: 0; transform: scale(0.95); pointer-events: none; }

/* Notification Dropdown Inner Styles */
.notif-dd-header {
    display: flex; justify-content: space-between; align-items: center;
    padding: 16px 20px; border-bottom: 1px solid var(--input-border);
}
.notif-dd-header h4 { margin: 0; font-size: 15px; font-weight: 800; color: var(--baige-dark); font-family: var(--font-serif); }
.notif-dd-header button { background: none; border: none; font-size: 12px; font-weight: 700; color: var(--baige-green); cursor: pointer; }
.notif-list { max-height: 340px; overflow-y: auto; }
.notif-item { padding: 14px 20px; border-bottom: 1px solid var(--input-border); cursor: pointer; transition: background 0.15s; }
.notif-item:hover { background: var(--baige-light); }
.notif-item.unread { background: #F0FDF4; border-left: 3px solid var(--baige-green); }
.notif-item .ni-title { font-size: 13px; font-weight: 700; color: var(--text-main); margin-bottom: 4px; }
.notif-item .ni-body { font-size: 12px; color: var(--text-muted); line-height: 1.4; }
.notif-item .ni-time { font-size: 10px; color: #94A3B8; margin-top: 4px; }
.notif-empty { padding: 40px; text-align: center; color: var(--text-muted); font-size: 13px; font-weight: 600; }

/* Theme Toggle Button */
.theme-toggle {
    width: 38px; height: 38px;
    background: white;
    border-radius: 50%;
    border: 1px solid var(--input-border);
    display: flex; justify-content: center; align-items: center;
    color: var(--text-main);
    font-size: 17px;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    box-shadow: 0 2px 8px rgba(0,0,0,0.03);
}
.theme-toggle:hover { background: var(--baige-light); transform: translateY(-1px); }
.theme-toggle i { transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275); }
.theme-toggle:active i { transform: rotate(180deg); }

/* =========================================
   DARK THEME
   ========================================= */
[data-theme="dark"] {
    --baige-dark: #C8E6DC;
    --baige-green: #3ECF8E;
    --baige-light: #1C2A26;
    --bg-color: #0F1512;
    --input-border: #2A3632;
    --text-main: #E8ECE9;
    --text-muted: #8B9B94;
    --accent-gold: #E8C547;
    --accent-gold-light: #3D3520;
    --accent-red: #F87171;
    --accent-blue: #60A5FA;
    --card-bg: #1A2420;
    --card-border: #263330;
    --header-bg: rgba(15, 21, 18, 0.92);
    --header-border: rgba(42, 54, 50, 0.6);
}

[data-theme="dark"] body {
    background-color: var(--bg-color);
    color: var(--text-main);
}

/* Dark Header */
[data-theme="dark"] .app-header {
    background: var(--header-bg);
    border-bottom-color: var(--header-border);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

[data-theme="dark"] .app-header h1 {
    color: var(--baige-dark);
}

[data-theme="dark"] .action-btn {
    background: var(--card-bg);
    border-color: var(--card-border);
    color: var(--text-main);
    box-shadow: 0 2px 8px rgba(0,0,0,0.15);
}

[data-theme="dark"] .action-btn:hover,
[data-theme="dark"] .action-btn:active {
    background: var(--baige-light);
    box-shadow: 0 4px 12px rgba(0,0,0,0.25);
}

[data-theme="dark"] .profile-pill {
    background: var(--card-bg);
    border-color: var(--card-border);
    color: var(--text-main);
    box-shadow: 0 2px 8px rgba(0,0,0,0.15);
}

[data-theme="dark"] .profile-pill:hover,
[data-theme="dark"] .profile-pill:active {
    background: var(--baige-light);
}

/* Dark Bottom Nav */
[data-theme="dark"] .bottom-nav {
    background: var(--header-bg);
    border-top-color: var(--header-border);
    box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.3);
}

[data-theme="dark"] .nav-item { color: #5E706A; }
[data-theme="dark"] .nav-item.active { color: var(--baige-green); }
[data-theme="dark"] .nav-item.active i { color: var(--baige-green); filter: drop-shadow(0 2px 4px rgba(62, 207, 142, 0.3)); }

/* Dark Cards */
[data-theme="dark"] .glass-card {
    background: var(--card-bg);
    border-color: var(--card-border);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.2);
}

[data-theme="dark"] .glass-card:hover {
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.3);
}

/* Dark Forms */
[data-theme="dark"] .form-control-custom {
    background-color: var(--baige-light);
    border-color: var(--card-border);
    color: var(--text-main);
}

[data-theme="dark"] .form-control-custom:focus {
    border-color: var(--accent-gold);
    background-color: var(--card-bg);
    box-shadow: 0 0 0 4px rgba(232, 197, 71, 0.1);
}

[data-theme="dark"] .form-control-custom::placeholder {
    color: #5E706A;
}

[data-theme="dark"] .form-label { color: var(--text-main); }

/* Dark Buttons */
[data-theme="dark"] .btn-primary {
    background: linear-gradient(135deg, #3ECF8E, #2A9D6F);
    box-shadow: 0 8px 20px rgba(62, 207, 142, 0.2);
}

[data-theme="dark"] .btn-primary:hover,
[data-theme="dark"] .btn-primary:active {
    box-shadow: 0 12px 24px rgba(62, 207, 142, 0.3);
}

[data-theme="dark"] .btn-outline {
    color: var(--baige-green);
    border-color: var(--baige-green);
}

[data-theme="dark"] .btn-outline:hover,
[data-theme="dark"] .btn-outline:active {
    background: rgba(62, 207, 142, 0.1);
}

/* Dark Sub-header */
[data-theme="dark"] .back-arrow {
    background: var(--card-bg);
    border-color: var(--card-border);
    color: var(--text-main);
    box-shadow: 0 2px 8px rgba(0,0,0,0.2);
}

[data-theme="dark"] .page-title { color: var(--baige-dark); }
[data-theme="dark"] .page-subtitle { color: var(--text-muted); }

/* Dark Badges */
[data-theme="dark"] .badge-success { background: rgba(62, 207, 142, 0.15); color: #3ECF8E; border-color: rgba(62, 207, 142, 0.3); }
[data-theme="dark"] .badge-warning { background: rgba(232, 197, 71, 0.15); color: #E8C547; border-color: rgba(232, 197, 71, 0.3); }
[data-theme="dark"] .badge-danger { background: rgba(248, 113, 113, 0.15); color: #F87171; border-color: rgba(248, 113, 113, 0.3); }
[data-theme="dark"] .badge-info { background: rgba(96, 165, 250, 0.15); color: #60A5FA; border-color: rgba(96, 165, 250, 0.3); }

/* Dark Auth Layout */
[data-theme="dark"] .auth-layout { background: var(--bg-color); }
[data-theme="dark"] .auth-content { background: var(--bg-color); }

/* Dark Notifications */
[data-theme="dark"] .notif-dropdown {
    background: rgba(26, 36, 32, 0.95);
    border-color: var(--card-border);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.4);
}
[data-theme="dark"] .notif-dd-header { border-bottom-color: var(--card-border); }
[data-theme="dark"] .notif-dd-header h4 { color: var(--baige-dark); }
[data-theme="dark"] .notif-item { border-bottom-color: var(--card-border); }
[data-theme="dark"] .notif-item:hover { background: var(--baige-light); }
[data-theme="dark"] .notif-item.unread { background: rgba(62, 207, 142, 0.08); border-left-color: var(--baige-green); }
[data-theme="dark"] .notif-item .ni-title { color: var(--text-main); }
[data-theme="dark"] .notif-badge { border-color: var(--card-bg); }

/* Dark Theme Toggle */
[data-theme="dark"] .theme-toggle {
    background: var(--card-bg);
    border-color: var(--card-border);
    color: var(--accent-gold);
}
[data-theme="dark"] .theme-toggle:hover { background: var(--baige-light); }

/* Dark scrollbar */
[data-theme="dark"] ::-webkit-scrollbar { width: 6px; }
[data-theme="dark"] ::-webkit-scrollbar-track { background: var(--bg-color); }
[data-theme="dark"] ::-webkit-scrollbar-thumb { background: var(--card-border); border-radius: 3px; }

/* Hidden utility */
.hidden { display: none !important; }