/* SiteAds Monitor - Futuristic Design */

/* ============================================
   VARIABLES
   ============================================ */
:root {
    --primary: #0040ff;
    --primary2: #0000007a;
    --primary-dark: #0099cc;
    --primary-light: #66e0ff;
    --secondary: #ff00ff;
    --accent: #00ff88;
    --success: #00ff88;
    --danger: #ff3366;
    --warning: #ffaa00;
    --info: #00d4ff;
    --dark: #0a0a1a;
    --dark-secondary: #12122a;
    --dark-tertiary: #1a1a3a;
    --white: #ffffff;
    --text: #e0e0e0;
    --text-muted: #8888aa;
    --glass: rgba(255, 255, 255, 0.05);
    --glass-border: rgba(255, 255, 255, 0.1);
    --glow-primary: 0 0 20px rgba(0, 212, 255, 0.5);
    --glow-accent: 0 0 20px rgba(0, 255, 136, 0.5);
    --shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    --shadow-lg: 0 8px 40px rgba(0, 0, 0, 0.5);
    --radius: 12px;
    --radius-lg: 20px;
}

/* ============================================
   BASE
   ============================================ */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', -apple-system, BlinkMacSystemFont, 'Exo 2', sans-serif;
    background: var(--dark);
    color: var(--text);
    line-height: 1.6;
    min-height: 100vh;
    overflow-x: hidden;
}

/* Animated Background */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(ellipse at 20% 20%, rgba(0, 212, 255, 0.1) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 80%, rgba(255, 0, 255, 0.08) 0%, transparent 50%),
        radial-gradient(ellipse at 50% 50%, rgba(0, 255, 136, 0.05) 0%, transparent 60%);
    pointer-events: none;
    z-index: -1;
    animation: bgPulse 10s ease-in-out infinite;
}

@keyframes bgPulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.7; }
}

/* Particles Canvas */
#particles {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: -1;
}

/* Typography */
h1, h2, h3, h4 {
    font-weight: 700;
    line-height: 1.2;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Links */
a {
    color: var(--primary);
    text-decoration: none;
    transition: all 0.3s ease;
}

a:hover {
    color: var(--accent);
    text-shadow: var(--glow-accent);
}

/* ============================================
   LAYOUT
   ============================================ */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.main-content {
    padding: 40px 0;
    min-height: calc(100vh - 80px);
}

/* ============================================
   HEADER
   ============================================ */
.header {
    background: rgba(10, 10, 26, 0.8);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--glass-border);
    position: sticky;
    top: 0;
    z-index: 100;
    animation: slideDown 0.5s ease;
}

@keyframes slideDown {
    from { transform: translateY(-100%); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}

.header-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 0;
}

.logo {
    font-size: 26px;
    font-weight: 800;
    color: var(--white);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 12px;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.logo-icon {
    width: 44px;
    height: 44px;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--dark);
    font-weight: 900;
    font-size: 18px;
    box-shadow: var(--glow-primary);
    animation: logoPulse 2s ease-in-out infinite;
}

@keyframes logoPulse {
    0%, 100% { box-shadow: 0 0 20px rgba(0, 212, 255, 0.5); }
    50% { box-shadow: 0 0 40px rgba(0, 212, 255, 0.8), 0 0 60px rgba(0, 255, 136, 0.3); }
}

.nav-menu {
    display: flex;
    gap: 25px;
    align-items: center;
}

.nav-link {
    color: var(--text);
    text-decoration: none;
    font-weight: 500;
    padding: 10px 20px;
    border-radius: var(--radius);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.nav-link::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--primary);
    transition: all 0.3s ease;
    transform: translateX(-50%);
}

.nav-link:hover {
    color: var(--primary);
    text-shadow: var(--glow-primary);
}

.nav-link:hover::before {
    width: 80%;
}

.nav-link.btn-primary {
    background: linear-gradient(135deg, var(--primary), var(--accent));
    color: var(--dark);
    font-weight: 700;
    box-shadow: var(--glow-primary);
}

.nav-link.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 0 30px rgba(0, 212, 255, 0.8);
}

/* ============================================
   HERO SECTION
   ============================================ */
.hero {
    background: linear-gradient(180deg, transparent, rgba(10, 10, 26, 0.9)),
                url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grid" width="10" height="10" patternUnits="userSpaceOnUse"><path d="M 10 0 L 0 0 0 10" fill="none" stroke="rgba(0,212,255,0.1)" stroke-width="0.5"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');
    padding: 120px 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, rgba(0, 212, 255, 0.15) 0%, transparent 70%);
    transform: translate(-50%, -50%);
    animation: heroGlow 4s ease-in-out infinite;
}

@keyframes heroGlow {
    0%, 100% { transform: translate(-50%, -50%) scale(1); opacity: 1; }
    50% { transform: translate(-50%, -50%) scale(1.2); opacity: 0.7; }
}

.hero h1 {
    font-size: 56px;
    font-weight: 800;
    margin-bottom: 25px;
    animation: fadeInUp 0.8s ease;
    text-shadow: 0 0 40px rgba(0, 212, 255, 0.5);
}

.hero p {
    font-size: 20px;
    color: var(--text-muted);
    max-width: 600px;
    margin: 0 auto 40px;
    animation: fadeInUp 0.8s ease 0.2s both;
}

.hero .btn {
    animation: fadeInUp 0.8s ease 0.4s both;
}

@keyframes fadeInUp {
    from { transform: translateY(30px); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}

/* ============================================
   BUTTONS
   ============================================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 14px 32px;
    font-size: 16px;
    font-weight: 700;
    border: none;
    border-radius: var(--radius);
    cursor: pointer;
    text-decoration: none;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary), var(--accent));
    color: var(--dark);
    box-shadow: var(--glow-primary);
    position: relative;
    overflow: hidden;
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
    transition: left 0.5s ease;
}

.btn-primary:hover::before {
    left: 100%;
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 0 40px rgba(0, 212, 255, 0.8);
}

.btn-secondary {
    background: var(--glass);
    border: 1px solid var(--glass-border);
    color: var(--text);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--primary);
}

.btn-success { background: var(--success); color: var(--dark); }
.btn-danger { background: var(--danger); color: var(--white); }
.btn-warning { background: var(--warning); color: var(--dark); }

.btn-sm { padding: 10px 20px; font-size: 14px; }
.btn-block { width: 100%; }

/* ============================================
   CARDS
   ============================================ */
.card {
    background: rgba(26, 26, 58, 0.6);
    backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    overflow: hidden;
    transition: all 0.3s ease;
    animation: fadeInUp 0.6s ease;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary);
}

.card-header {
    padding: 20px 25px;
    border-bottom: 1px solid var(--glass-border);
    background: rgba(0, 0, 0, 0.2);
}

.card-header h2, .card-header h3 {
    color: var(--white);
    font-size: 20px;
    margin: 0;
}

.card-body {
    padding: 25px;
}

.card-footer {
    padding: 15px 25px;
    border-top: 1px solid var(--glass-border);
    background: rgba(0, 0, 0, 0.2);
}

/* ============================================
   FORMS
   ============================================ */
.form-group {
    margin-bottom: 22px;
}

.form-label {
    display: block;
    margin-bottom: 10px;
    font-weight: 600;
    color: var(--text);
}

.form-control {
    width: 100%;
    padding: 14px 18px;
    font-size: 16px;
    color: var(--text);
    background: rgba(0, 0, 0, 0.3);
    border: 2px solid var(--glass-border);
    border-radius: var(--radius);
    transition: all 0.3s ease;
}

.form-control:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 15px rgba(0, 212, 255, 0.3);
}

.form-control::placeholder {
    color: var(--text-muted);
}

.form-select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='%2300d4ff' viewBox='0 0 24 24'%3E%3Cpath d='M7 10l5 5 5-5z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 15px center;
    background-size: 24px;
    padding-right: 50px;
}

/* ============================================
   ALERTS
   ============================================ */
.alert {
    padding: 18px 22px;
    border-radius: var(--radius);
    margin-bottom: 22px;
    display: flex;
    align-items: center;
    gap: 14px;
    animation: slideIn 0.3s ease;
}

@keyframes slideIn {
    from { transform: translateX(-20px); opacity: 0; }
    to { transform: translateX(0); opacity: 1; }
}

.alert-success {
    background: rgba(0, 255, 136, 0.15);
    border: 1px solid var(--success);
    color: var(--success);
}

.alert-danger {
    background: rgba(255, 51, 102, 0.15);
    border: 1px solid var(--danger);
    color: var(--danger);
}

.alert-warning {
    background: rgba(255, 170, 0, 0.15);
    border: 1px solid var(--warning);
    color: var(--warning);
}

.alert-info {
    background: rgba(0, 212, 255, 0.15);
    border: 1px solid var(--info);
    color: var(--info);
}

/* ============================================
   BADGES
   ============================================ */
.badge {
    display: inline-block;
    padding: 6px 12px;
    font-size: 12px;
    font-weight: 700;
    border-radius: 20px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.badge-success {
    background: rgba(0, 255, 136, 0.2);
    color: var(--success);
    border: 1px solid var(--success);
}

.badge-danger {
    background: rgba(255, 51, 102, 0.2);
    color: var(--danger);
    border: 1px solid var(--danger);
}

.badge-warning {
    background: rgba(255, 170, 0, 0.2);
    color: var(--warning);
    border: 1px solid var(--warning);
}

.badge-info {
    background: rgba(0, 212, 255, 0.2);
    color: var(--info);
    border: 1px solid var(--info);
}

.badge-primary {
    background: rgba(0, 212, 255, 0.2);
    color: var(--primary);
    border: 1px solid var(--primary);
}

/* ============================================
   TABLES
   ============================================ */
.table {
    width: 100%;
    border-collapse: collapse;
}

.table th, .table td {
    padding: 16px 18px;
    text-align: left;
    border-bottom: 1px solid var(--glass-border);
}

.table th {
    background: rgba(0, 0, 0, 0.3);
    font-weight: 600;
    color: var(--primary);
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.table tbody tr {
    transition: all 0.3s ease;
}

.table tbody tr:hover {
    background: rgba(0, 212, 255, 0.05);
}

.table-responsive {
    overflow-x: auto;
}

/* ============================================
   STATS
   ============================================ */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 25px;
    margin-bottom: 35px;
}

.stat-card {
    background: rgba(26, 26, 58, 0.6);
    backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    padding: 28px;
    display: flex;
    align-items: center;
    gap: 22px;
    transition: all 0.3s ease;
    animation: fadeInUp 0.6s ease;
}

.stat-card:hover {
    transform: translateY(-5px);
    border-color: var(--primary);
    box-shadow: var(--glow-primary);
}

.stat-icon {
    width: 64px;
    height: 64px;
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 26px;
}

.stat-icon.primary {
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.2), rgba(0, 212, 255, 0.1));
    color: var(--primary);
    border: 1px solid var(--primary);
}

.stat-icon.success {
    background: linear-gradient(135deg, rgba(0, 255, 136, 0.2), rgba(0, 255, 136, 0.1));
    color: var(--success);
    border: 1px solid var(--success);
}

.stat-icon.warning {
    background: linear-gradient(135deg, rgba(255, 170, 0, 0.2), rgba(255, 170, 0, 0.1));
    color: var(--warning);
    border: 1px solid var(--warning);
}

.stat-icon.danger {
    background: linear-gradient(135deg, rgba(255, 51, 102, 0.2), rgba(255, 51, 102, 0.1));
    color: var(--danger);
    border: 1px solid var(--danger);
}

.stat-info h4 {
    font-size: 14px;
    color: var(--text-muted);
    margin-bottom: 6px;
    text-transform: uppercase;
    letter-spacing: 1px;
    background: none;
    -webkit-text-fill-color: var(--text-muted);
}

.stat-info .value {
    font-size: 32px;
    font-weight: 800;
    color: var(--white);
}

/* ============================================
   AUTH PAGES
   ============================================ */
.auth-container {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--dark);
    padding: 30px;
    position: relative;
    overflow: hidden;
}

.auth-container::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: 
        radial-gradient(circle at 30% 30%, rgba(0, 212, 255, 0.1) 0%, transparent 40%),
        radial-gradient(circle at 70% 70%, rgba(255, 0, 255, 0.08) 0%, transparent 40%);
    animation: authBg 15s linear infinite;
}

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

.auth-card {
    background: rgba(26, 26, 58, 0.8);
    backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    width: 100%;
    max-width: 450px;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    position: relative;
    z-index: 1;
    animation: fadeInUp 0.6s ease;
}

.auth-header {
    background: rgba(0, 0, 0, 0.3);
    padding: 35px;
    text-align: center;
    border-bottom: 1px solid var(--glass-border);
}

.auth-header .logo {
    justify-content: center;
    margin-bottom: 12px;
}

.auth-header p {
    color: var(--text-muted);
}

.auth-body {
    padding: 35px;
}

.auth-footer {
    padding: 22px 35px;
    background: rgba(0, 0, 0, 0.2);
    text-align: center;
    border-top: 1px solid var(--glass-border);
}

/* ============================================
   DASHBOARD
   ============================================ */
.dashboard-layout {
    display: grid;
    grid-template-columns: 260px 1fr;
    min-height: calc(100vh - 70px);
    animation: fadeIn 0.5s ease;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.sidebar {
    background: rgba(10, 10, 26, 0.95);
    border-right: 1px solid var(--glass-border);
    padding: 25px 0;
}

.sidebar-menu {
    list-style: none;
}

.sidebar-menu li {
    margin-bottom: 6px;
}

.sidebar-menu a {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 14px 28px;
    color: var(--text-muted);
    text-decoration: none;
    transition: all 0.3s ease;
    border-left: 3px solid transparent;
    position: relative;
}

.sidebar-menu a::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    width: 0;
    height: 100%;
    background: linear-gradient(90deg, var(--primary), transparent);
    transition: width 0.3s ease;
    opacity: 0.1;
}

.sidebar-menu a:hover, .sidebar-menu a.active {
    color: var(--primary);
    background: rgba(0, 212, 255, 0.05);
    border-left-color: var(--primary);
}

.sidebar-menu a:hover::before, .sidebar-menu a.active::before {
    width: 100%;
}

.sidebar-menu .icon {
    width: 24px;
    text-align: center;
    font-size: 18px;
}

.dashboard-content {
    background: rgba(10, 10, 26, 0.5);
    padding: 35px;
}

/* ============================================
   TABS
   ============================================ */
.tabs {
    display: flex;
    gap: 6px;
    border-bottom: 2px solid var(--glass-border);
    margin-bottom: 28px;
    overflow-x: auto;
}

.tab-btn {
    padding: 14px 28px;
    background: none;
    border: none;
    font-size: 15px;
    font-weight: 600;
    color: var(--text-muted);
    cursor: pointer;
    border-bottom: 2px solid transparent;
    margin-bottom: -2px;
    transition: all 0.3s ease;
    white-space: nowrap;
}

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

.tab-btn.active {
    color: var(--primary);
    border-bottom-color: var(--primary);
    text-shadow: var(--glow-primary);
}

/* ============================================
   MODAL
   ============================================ */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(5px);
    z-index: 1000;
    justify-content: center;
    align-items: center;
    animation: fadeIn 0.3s ease;
    padding: 20px;
}

.modal.show {
    display: flex;
}

.modal-dialog {
    background: rgba(26, 26, 58, 0.95);
    backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    width: 100%;
    max-width: 500px;
    max-height: calc(100vh - 40px);
    overflow-y: auto;
    box-shadow: var(--shadow-lg);
    animation: modalSlide 0.3s ease;
    margin: auto;
}

@keyframes modalSlide {
    from { transform: translateY(-30px); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}

.modal-header {
    padding: 22px 28px;
    border-bottom: 1px solid var(--glass-border);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-header h3 {
    color: var(--white);
    font-size: 18px;
    margin: 0;
    background: none;
    -webkit-text-fill-color: var(--white);
}

.modal-close {
    background: none;
    border: none;
    font-size: 28px;
    color: var(--text-muted);
    cursor: pointer;
    transition: all 0.3s ease;
}

.modal-close:hover {
    color: var(--danger);
    transform: rotate(90deg);
}

.modal-body {
    padding: 28px;
}

.modal-footer {
    padding: 18px 28px;
    border-top: 1px solid var(--glass-border);
    display: flex;
    justify-content: flex-end;
    gap: 12px;
}

/* ============================================
   FEATURES
   ============================================ */
.features {
    padding: 100px 0;
    position: relative;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 60px;
}

.feature-card {
    background: rgba(26, 26, 58, 0.6);
    backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    padding: 35px;
    text-align: center;
    transition: all 0.4s ease;
    animation: fadeInUp 0.6s ease;
}

.feature-card:hover {
    transform: translateY(-10px);
    border-color: var(--primary);
    box-shadow: var(--glow-primary);
}

.feature-icon {
    width: 76px;
    height: 76px;
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.2), rgba(0, 255, 136, 0.1));
    border: 2px solid var(--primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 24px;
    font-size: 30px;
    animation: iconFloat 3s ease-in-out infinite;
}

@keyframes iconFloat {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-8px); }
}

.feature-card h3 {
    font-size: 22px;
    margin-bottom: 16px;
    color: var(--white);
    background: none;
    -webkit-text-fill-color: var(--white);
}

.feature-card p {
    color: var(--text-muted);
    line-height: 1.7;
}

/* ============================================
   PRICING
   ============================================ */
.pricing {
    background: rgba(10, 10, 26, 0.5);
    padding: 100px 0;
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-top: 60px;
}

.pricing-card {
    background: rgba(26, 26, 58, 0.6);
    backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    padding: 45px 32px;
    text-align: center;
    transition: all 0.4s ease;
    animation: fadeInUp 0.6s ease;
    position: relative;
    overflow: hidden;
}

.pricing-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--primary), var(--accent));
}

.pricing-card:hover {
    transform: translateY(-12px);
    border-color: var(--primary);
    box-shadow: var(--glow-primary);
}

.pricing-card.featured {
    border: 2px solid var(--primary);
    transform: scale(1.05);
}

.pricing-card.featured::before {
    height: 6px;
}

.pricing-card.featured::after {
    content: 'Più Popolare';
    position: absolute;
    top: 18px;
    right: -35px;
    background: var(--primary);
    color: var(--dark);
    padding: 6px 40px;
    font-size: 12px;
    font-weight: 700;
    transform: rotate(45deg);
}

.pricing-card h3 {
    font-size: 26px;
    margin-bottom: 12px;
    color: var(--white);
    background: none;
    -webkit-text-fill-color: var(--white);
}

.pricing-card .price {
    font-size: 48px;
    font-weight: 800;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 6px;
}

.pricing-card .period {
    font-size: 14px;
    color: var(--text-muted);
    margin-bottom: 28px;
}

.pricing-card ul {
    list-style: none;
    text-align: left;
    margin-bottom: 32px;
}

.pricing-card li {
    padding: 12px 0;
    border-bottom: 1px solid var(--glass-border);
    color: var(--text-muted);
}

.pricing-card li::before {
    content: '▸';
    color: var(--accent);
    margin-right: 12px;
    font-weight: bold;
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
    background: rgba(10, 10, 26, 0.95);
    border-top: 1px solid var(--glass-border);
    padding: 40px 0;
    text-align: center;
}

.footer a {
    color: var(--primary);
    text-decoration: none;
    transition: all 0.3s ease;
}

.footer a:hover {
    color: var(--accent);
    text-shadow: var(--glow-accent);
}

/* ============================================
   UTILITIES
   ============================================ */
.text-center { text-align: center; }
.text-right { text-align: right; }
.text-muted { color: var(--text-muted); }
.mt-1 { margin-top: 12px; }
.mt-2 { margin-top: 24px; }
.mt-3 { margin-top: 36px; }
.mb-1 { margin-top: 12px; }
.mb-2 { margin-top: 24px; }
.mb-3 { margin-top: 36px; }
.d-flex { display: flex; }
.gap-2 { gap: 18px; }
.justify-between { justify-content: space-between; }
.align-center { align-items: center; }
.justify-center { justify-content: center; }

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 768px) {
    .dashboard-layout {
        grid-template-columns: 1fr;
    }
    
    .sidebar {
        display: none;
    }
    
    .hero h1 {
        font-size: 34px;
    }
    
    .hero p {
        font-size: 16px;
    }
    
    .header-inner {
        flex-direction: column;
        gap: 18px;
    }
    
    .nav-menu {
        flex-wrap: wrap;
        justify-content: center;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .auth-card {
        max-width: 100%;
    }
    
    .pricing-card.featured {
        transform: scale(1);
    }
    
    .features-grid, .pricing-grid {
        grid-template-columns: 1fr;
    }
}

/* ============================================
   SCROLLBAR
   ============================================ */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

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

::-webkit-scrollbar-thumb {
    background: var(--primary);
    border-radius: 4px;
}

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

/* ============================================
   LOADING ANIMATION
   ============================================ */
.loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid var(--glass-border);
    border-top-color: var(--primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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

/* ============================================
   HOVER EFFECTS
   ============================================ */
.glow-on-hover {
    position: relative;
    overflow: hidden;
}

.glow-on-hover::after {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 60%);
    transform: scale(0);
    transition: transform 0.5s ease;
}

.glow-on-hover:hover::after {
    transform: scale(1);
}