/* ============================================
   EmailsWave Platform — Complete Stylesheet
   Modern, self-hosted, no external dependencies
   ============================================ */

/* --- CSS Variables --- */
:root {
    --primary: #6C5CE7;
    --primary-light: #a29bfe;
    --primary-dark: #5a4bd1;
    --accent: #00B894;
    --accent-light: #55efc4;
    --danger: #E17055;
    --danger-light: #fab1a0;
    --dark: #0a0a1a;
    --dark-2: #12122a;
    --dark-3: #1a1a3e;
    --gray-900: #1a1a2e;
    --gray-800: #2d2d4a;
    --gray-700: #3d3d5c;
    --gray-600: #555577;
    --gray-500: #7777a0;
    --gray-400: #9999bb;
    --gray-300: #b8b8d0;
    --gray-200: #d5d5e5;
    --gray-100: #ebebf5;
    --gray-50: #f5f5fb;
    --white: #ffffff;
    --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
    --font-mono: 'JetBrains Mono', 'Fira Code', monospace;
    --radius: 12px;
    --radius-sm: 8px;
    --radius-lg: 20px;
    --shadow: 0 4px 24px rgba(0, 0, 0, 0.12);
    --shadow-lg: 0 12px 48px rgba(0, 0, 0, 0.2);
    --shadow-glow: 0 0 40px rgba(108, 92, 231, 0.15);
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --container: 1200px;
}

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

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font);
    background: var(--dark);
    color: var(--gray-200);
    line-height: 1.7;
    font-size: 16px;
    overflow-x: hidden;
}

a { color: var(--primary-light); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--white); }

img { max-width: 100%; height: auto; }

/* --- Container --- */
.container {
    width: 100%;
    max-width: var(--container);
    margin: 0 auto;
    padding: 0 24px;
}

/* --- Typography --- */
h1, h2, h3, h4, h5, h6 {
    color: var(--white);
    font-weight: 700;
    line-height: 1.2;
}

.text-gradient {
    background: linear-gradient(135deg, var(--primary-light), var(--accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.text-muted { color: var(--gray-500); }

/* ============================================
   NAVIGATION
   ============================================ */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 16px 0;
    transition: all var(--transition);
    background: transparent;
}

.navbar.scrolled {
    background: rgba(10, 10, 26, 0.92);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    padding: 10px 0;
}

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

.nav-brand {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 1.4rem;
    font-weight: 800;
    color: var(--white) !important;
}

.brand-icon {
    font-size: 1.6rem;
}

.brand-text { letter-spacing: -0.5px; }
.brand-accent { color: var(--primary-light); }

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

.nav-links a {
    color: var(--gray-300);
    padding: 8px 16px;
    border-radius: var(--radius-sm);
    font-weight: 500;
    font-size: 0.95rem;
    transition: all var(--transition);
}

.nav-links a:hover, .nav-links a.active {
    color: var(--white);
    background: rgba(108, 92, 231, 0.15);
}

.nav-btn-outline {
    border: 1px solid var(--gray-700) !important;
    color: var(--gray-300) !important;
}
.nav-btn-outline:hover {
    border-color: var(--primary) !important;
    background: rgba(108, 92, 231, 0.1) !important;
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
}

.nav-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--white);
    border-radius: 2px;
    transition: all var(--transition);
}

/* ============================================
   BUTTONS
   ============================================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 24px;
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: 0.95rem;
    cursor: pointer;
    transition: all var(--transition);
    border: none;
    text-decoration: none;
    white-space: nowrap;
}

.btn-lg { padding: 14px 32px; font-size: 1.05rem; }
.btn-sm { padding: 6px 16px; font-size: 0.85rem; }
.btn-xs { padding: 4px 12px; font-size: 0.8rem; }

.btn-primary {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: var(--white);
    box-shadow: 0 4px 16px rgba(108, 92, 231, 0.3);
}
.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(108, 92, 231, 0.4);
    color: var(--white);
}

.btn-outline {
    background: transparent;
    color: var(--gray-200);
    border: 1px solid var(--gray-700);
}
.btn-outline:hover {
    border-color: var(--primary);
    color: var(--white);
    background: rgba(108, 92, 231, 0.1);
}

.btn-white {
    background: var(--white);
    color: var(--dark);
}
.btn-white:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(255, 255, 255, 0.2);
    color: var(--dark);
}

.btn-glass {
    background: rgba(255, 255, 255, 0.1);
    color: var(--white);
    border: 1px solid rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
}
.btn-glass:hover {
    background: rgba(255, 255, 255, 0.2);
    color: var(--white);
}

.btn-block { width: 100%; }

/* ============================================
   HERO
   ============================================ */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 120px 0 80px;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse at 20% 50%, rgba(108, 92, 231, 0.15) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 20%, rgba(0, 184, 148, 0.1) 0%, transparent 50%),
        radial-gradient(ellipse at 50% 80%, rgba(225, 112, 85, 0.08) 0%, transparent 50%);
    z-index: 0;
}

.hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.hero-badge {
    display: inline-block;
    padding: 6px 20px;
    background: rgba(108, 92, 231, 0.15);
    border: 1px solid rgba(108, 92, 231, 0.3);
    border-radius: 50px;
    color: var(--primary-light);
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 0.5px;
    margin-bottom: 24px;
}

.hero-title {
    font-size: clamp(2.5rem, 6vw, 4rem);
    font-weight: 800;
    margin-bottom: 24px;
    letter-spacing: -1px;
}

.hero-subtitle {
    font-size: 1.15rem;
    color: var(--gray-400);
    max-width: 640px;
    margin: 0 auto 40px;
    line-height: 1.8;
}

.hero-actions {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 60px;
}

.hero-stats {
    display: flex;
    justify-content: center;
    gap: 48px;
    flex-wrap: wrap;
}

.stat {
    text-align: center;
}

.stat-number {
    display: block;
    font-size: 2rem;
    font-weight: 800;
    color: var(--white);
}

.stat-label {
    display: block;
    font-size: 0.85rem;
    color: var(--gray-500);
    margin-top: 4px;
}

/* ============================================
   SECTIONS
   ============================================ */
.section {
    padding: 80px 0;
}

.section-header {
    text-align: center;
    margin-bottom: 56px;
}

.section-title {
    font-size: clamp(1.8rem, 4vw, 2.5rem);
    margin-bottom: 16px;
    letter-spacing: -0.5px;
}

.section-subtitle {
    font-size: 1.1rem;
    color: var(--gray-400);
    max-width: 600px;
    margin: 0 auto;
}

/* Page Hero (non-home pages) */
.page-hero {
    padding: 140px 0 60px;
    background:
        radial-gradient(ellipse at 30% 50%, rgba(108, 92, 231, 0.1) 0%, transparent 50%),
        var(--dark-2);
    text-align: center;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.page-hero.compact {
    padding: 120px 0 40px;
}

.page-title {
    font-size: clamp(2rem, 5vw, 3rem);
    margin-bottom: 12px;
}

.page-subtitle {
    font-size: 1.1rem;
    color: var(--gray-400);
    max-width: 600px;
    margin: 0 auto;
}

/* ============================================
   FEATURE CARDS
   ============================================ */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 24px;
}

.feature-card {
    background: var(--dark-2);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: var(--radius);
    padding: 32px;
    transition: all var(--transition);
}

.feature-card:hover {
    transform: translateY(-4px);
    border-color: rgba(108, 92, 231, 0.2);
    box-shadow: var(--shadow-glow);
}

.feature-icon {
    width: 52px;
    height: 52px;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    color: var(--white);
}

.feature-card h3 {
    font-size: 1.2rem;
    margin-bottom: 10px;
}

.feature-card p {
    color: var(--gray-400);
    font-size: 0.95rem;
    line-height: 1.7;
}

/* ============================================
   PRODUCT CARDS (Home Preview)
   ============================================ */
.products-preview-section {
    background: var(--dark-2);
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 28px;
    align-items: start;
}

.product-card {
    background: var(--dark-3);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: var(--radius);
    overflow: hidden;
    transition: all var(--transition);
    position: relative;
}

.product-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
}

.product-card.featured {
    border-color: rgba(0, 184, 148, 0.3);
    box-shadow: 0 0 40px rgba(0, 184, 148, 0.1);
}

.product-badge {
    position: absolute;
    top: 16px;
    right: 16px;
    background: var(--white);
    color: var(--dark);
    padding: 4px 14px;
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 700;
    z-index: 2;
}

.product-card-header {
    padding: 36px 28px;
    text-align: center;
    color: var(--white);
}

.product-speed {
    font-size: 2.5rem;
    font-weight: 900;
    margin-bottom: 8px;
    opacity: 0.9;
}

.product-card-header h3 {
    font-size: 1.4rem;
    margin-bottom: 4px;
}

.product-card-header p {
    opacity: 0.85;
    font-size: 0.9rem;
}

.product-card-body {
    padding: 28px;
}

.product-highlights {
    list-style: none;
    margin-bottom: 24px;
}

.product-highlights li {
    padding: 8px 0;
    color: var(--gray-300);
    font-size: 0.95rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.04);
    display: flex;
    align-items: center;
    gap: 10px;
}

.product-highlights li::before {
    content: '✓';
    color: var(--accent);
    font-weight: 700;
    font-size: 0.85rem;
}

/* ============================================
   COMPARISON TABLE (Products Page)
   ============================================ */
.comparison-table-wrapper {
    overflow-x: auto;
    border-radius: var(--radius);
    border: 1px solid rgba(255, 255, 255, 0.06);
}

.comparison-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.95rem;
}

.comparison-table th,
.comparison-table td {
    padding: 16px 20px;
    text-align: center;
    border-bottom: 1px solid rgba(255, 255, 255, 0.04);
}

.comparison-table th {
    background: var(--dark-2);
    color: var(--white);
    font-weight: 700;
    padding: 24px 20px;
    position: relative;
}

.comparison-table td:first-child,
.comparison-table th:first-child {
    text-align: left;
    color: var(--gray-300);
    font-weight: 500;
}

.comparison-table tbody tr:hover {
    background: rgba(108, 92, 231, 0.05);
}

.featured-col {
    background: rgba(0, 184, 148, 0.05);
}

.th-product {
    font-size: 1.1rem;
    font-weight: 800;
}

.th-icon {
    display: block;
    font-size: 1.4rem;
    margin-bottom: 4px;
}

.th-badge {
    display: inline-block;
    background: var(--accent);
    color: var(--dark);
    padding: 2px 12px;
    border-radius: 50px;
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 8px;
}

.check { color: var(--accent); font-weight: 700; font-size: 1.1rem; }
.cross { color: var(--gray-600); font-size: 1.1rem; }

.price-row { padding-top: 24px !important; }

/* ============================================
   PRODUCT DETAIL ROWS (Products Page)
   ============================================ */
.product-details-section {
    background: var(--dark-2);
}

.product-detail-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: center;
    padding: 60px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.04);
}

.product-detail-row:last-child { border-bottom: none; }

.product-detail-badge {
    display: inline-block;
    padding: 4px 16px;
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 700;
    margin-bottom: 16px;
}

.product-detail-info h2 {
    font-size: 2rem;
    margin-bottom: 8px;
}

.product-detail-tagline {
    color: var(--gray-400);
    font-size: 1.1rem;
    margin-bottom: 16px;
}

.product-detail-info p {
    color: var(--gray-300);
    margin-bottom: 24px;
    line-height: 1.8;
}

.product-detail-features h4 {
    font-size: 1.1rem;
    margin-bottom: 16px;
    color: var(--gray-200);
}

.product-detail-features ul {
    list-style: none;
}

.product-detail-features li {
    padding: 10px 0;
    color: var(--gray-300);
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 0.95rem;
}

/* ============================================
   PRODUCT DETAIL PAGE (Single Product)
   ============================================ */
.product-hero {
    padding: 140px 0 60px;
    text-align: center;
    color: var(--white);
    position: relative;
}

.product-hero::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 120px;
    background: linear-gradient(to top, var(--dark), transparent);
}

.product-hero-content {
    position: relative;
    z-index: 1;
}

.product-hero-speed {
    font-size: 4rem;
    font-weight: 900;
    opacity: 0.3;
    margin-bottom: 8px;
}

.product-hero h1 {
    font-size: clamp(2rem, 5vw, 3rem);
    margin-bottom: 8px;
}

.product-hero-tagline {
    font-size: 1.3rem;
    opacity: 0.9;
    margin-bottom: 16px;
}

.product-hero-desc {
    max-width: 600px;
    margin: 0 auto 32px;
    opacity: 0.85;
    line-height: 1.8;
}

/* Specs Grid */
.specs-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
}

.spec-card {
    background: var(--dark-2);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: var(--radius-sm);
    padding: 24px;
    text-align: center;
}

.spec-label {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--gray-500);
    margin-bottom: 8px;
}

.spec-value {
    font-size: 1rem;
    color: var(--white);
    font-weight: 600;
}

/* Features List Grid */
.features-list-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 16px;
}

.feature-list-item {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 16px 20px;
    background: var(--dark-2);
    border-radius: var(--radius-sm);
    border: 1px solid rgba(255, 255, 255, 0.04);
}

.feature-list-icon {
    width: 36px;
    height: 36px;
    min-width: 36px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.feature-list-item span {
    color: var(--gray-300);
    font-size: 0.95rem;
}

/* Performance Bars */
.perf-bars {
    max-width: 700px;
    margin: 0 auto;
}

.perf-bar-row {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 20px;
}

.perf-label {
    width: 160px;
    text-align: right;
    color: var(--gray-300);
    font-weight: 500;
    font-size: 0.95rem;
}

.perf-bar-track {
    flex: 1;
    height: 32px;
    background: var(--dark-3);
    border-radius: 16px;
    overflow: hidden;
}

.perf-bar-fill {
    height: 100%;
    border-radius: 16px;
    transition: width 1.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.perf-value {
    width: 50px;
    font-weight: 800;
    color: var(--white);
    font-size: 1.1rem;
}

/* Efficiency Grid */
.efficiency-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 24px;
}

.efficiency-card {
    background: var(--dark-2);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: var(--radius);
    padding: 36px;
    text-align: center;
}

.efficiency-number {
    font-size: 3rem;
    font-weight: 900;
    margin-bottom: 8px;
}

.efficiency-label {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 12px;
}

.efficiency-card p {
    color: var(--gray-400);
    font-size: 0.95rem;
    line-height: 1.7;
}

/* ============================================
   CTA SECTION
   ============================================ */
.cta-section {
    padding: 40px 0 80px;
}

.cta-box {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    border-radius: var(--radius-lg);
    padding: 64px 48px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cta-box::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse at 80% 30%, rgba(255,255,255,0.1) 0%, transparent 50%);
}

.cta-box h2 {
    font-size: clamp(1.5rem, 3vw, 2rem);
    margin-bottom: 16px;
    position: relative;
}

.cta-box p {
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 32px;
    font-size: 1.1rem;
    position: relative;
}

.cta-actions {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
    position: relative;
}

/* ============================================
   CONTACT FORM
   ============================================ */
.contact-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 48px;
    align-items: start;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.form-group label {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--gray-300);
}

.required { color: var(--danger); }

.form-group input,
.form-group select,
.form-group textarea {
    padding: 12px 16px;
    background: var(--dark-2);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-sm);
    color: var(--white);
    font-size: 0.95rem;
    font-family: var(--font);
    transition: border-color var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(108, 92, 231, 0.15);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--gray-600);
}

.form-group select option {
    background: var(--dark-2);
    color: var(--white);
}

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

/* Contact Info Sidebar */
.contact-info {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.contact-info-card {
    background: var(--dark-2);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: var(--radius);
    padding: 28px;
}

.contact-info-card h3 {
    font-size: 1.1rem;
    margin-bottom: 20px;
}

.contact-info-item {
    display: flex;
    align-items: start;
    gap: 14px;
    margin-bottom: 20px;
    color: var(--gray-400);
}

.contact-info-item svg {
    margin-top: 2px;
    flex-shrink: 0;
}

.contact-info-item strong {
    display: block;
    color: var(--gray-200);
    margin-bottom: 2px;
}

.contact-info-item p { margin: 0; }

.contact-links {
    list-style: none;
}

.contact-links li {
    padding: 8px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.04);
}

.contact-links li:last-child { border-bottom: none; }

.contact-links a {
    color: var(--gray-400);
    font-size: 0.95rem;
}
.contact-links a:hover { color: var(--primary-light); }

/* ============================================
   ALERTS
   ============================================ */
.alert {
    display: flex;
    align-items: start;
    gap: 14px;
    padding: 16px 20px;
    border-radius: var(--radius-sm);
    margin-bottom: 24px;
    font-size: 1rem;
    font-weight: 500;
    line-height: 1.5;
    /* Strong left accent bar makes the alert type obvious at a glance. */
    border-left: 4px solid transparent;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.25);
}

.alert svg { flex-shrink: 0; margin-top: 2px; width: 22px; height: 22px; }

/* Higher-opacity backgrounds + near-white text for clear, readable contrast
   on the dark theme (the old pale pastel text on a 0.1-opacity bg was unreadable). */
.alert-success {
    background: rgba(0, 184, 148, 0.22);
    border: 1px solid rgba(0, 184, 148, 0.55);
    border-left-color: var(--accent);
    color: #eafff8;
}

.alert-success svg { color: var(--accent-light); }

.alert-error {
    background: rgba(225, 112, 85, 0.22);
    border: 1px solid rgba(225, 112, 85, 0.55);
    border-left-color: var(--danger);
    color: #fff1ec;
}

.alert-error svg { color: var(--danger-light); }

.alert strong { display: block; margin-bottom: 4px; font-weight: 700; color: #fff; }
.alert p { margin: 0; opacity: 0.95; }
.alert a { color: inherit; font-weight: 700; text-decoration: underline; }
.alert code {
    background: rgba(0, 0, 0, 0.35);
    padding: 2px 8px;
    border-radius: 4px;
    font-family: monospace;
    color: #fff;
}

/* ============================================
   LOGIN
   ============================================ */
.login-wrapper {
    max-width: 420px;
    margin: 0 auto;
}

.login-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
    background: var(--dark-2);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: var(--radius);
    padding: 36px;
}

/* ============================================
   ADMIN
   ============================================ */
.admin-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin-bottom: 36px;
}

.admin-stat-card {
    background: var(--dark-2);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: var(--radius);
    padding: 28px;
    text-align: center;
}

.admin-stat-card.highlight {
    border-color: rgba(108, 92, 231, 0.3);
    box-shadow: var(--shadow-glow);
}

.admin-stat-number {
    font-size: 2.5rem;
    font-weight: 900;
    color: var(--white);
}

.admin-stat-label {
    color: var(--gray-500);
    font-size: 0.9rem;
    margin-top: 4px;
}

.admin-panel {
    background: var(--dark-2);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: var(--radius);
    overflow: hidden;
}

.admin-panel-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 24px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.admin-panel-header h2 {
    font-size: 1.1rem;
}

.admin-empty {
    padding: 48px 24px;
    text-align: center;
    color: var(--gray-500);
}

.admin-table-wrapper {
    overflow-x: auto;
}

.admin-table {
    width: 100%;
    border-collapse: collapse;
}

.admin-table th,
.admin-table td {
    padding: 12px 16px;
    text-align: left;
    border-bottom: 1px solid rgba(255, 255, 255, 0.04);
    font-size: 0.9rem;
}

.admin-table th {
    color: var(--gray-400);
    font-weight: 600;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.admin-table td { color: var(--gray-300); }

.admin-table tbody tr:hover {
    background: rgba(108, 92, 231, 0.04);
}

.admin-table a { color: var(--primary-light); }

.msg-cell {
    max-width: 200px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.status-badge {
    display: inline-block;
    padding: 3px 12px;
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.status-new {
    background: rgba(108, 92, 231, 0.15);
    color: var(--primary-light);
}

.status-reviewed {
    background: rgba(0, 184, 148, 0.15);
    color: var(--accent-light);
}

.status-responded {
    background: rgba(255, 255, 255, 0.08);
    color: var(--gray-400);
}

/* ============================================
   LEGAL PAGES
   ============================================ */
.legal-content {
    max-width: 760px;
    margin: 0 auto;
}

.legal-content h2 {
    font-size: 1.3rem;
    margin-top: 36px;
    margin-bottom: 12px;
}

.legal-content h2:first-child { margin-top: 0; }

.legal-content p {
    color: var(--gray-300);
    margin-bottom: 16px;
    line-height: 1.8;
}

/* ============================================
   404 PAGE
   ============================================ */
.error-block {
    padding: 40px 0;
}

.error-code {
    font-size: 6rem;
    font-weight: 900;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 16px;
}

.error-block p {
    color: var(--gray-400);
    margin-bottom: 32px;
    font-size: 1.1rem;
}

.error-actions {
    display: flex;
    gap: 12px;
    justify-content: center;
    flex-wrap: wrap;
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
    background: var(--dark-2);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    padding: 64px 0 32px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 40px;
}

.footer-desc {
    color: var(--gray-500);
    font-size: 0.9rem;
    margin-top: 12px;
    line-height: 1.7;
}

.footer-col h4 {
    font-size: 0.9rem;
    margin-bottom: 16px;
    color: var(--gray-200);
}

.footer-col ul {
    list-style: none;
}

.footer-col li {
    margin-bottom: 10px;
}

.footer-col a {
    color: var(--gray-500);
    font-size: 0.9rem;
    transition: color var(--transition);
}
.footer-col a:hover { color: var(--primary-light); }

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    padding-top: 24px;
    text-align: center;
}

.footer-bottom p {
    color: var(--gray-600);
    font-size: 0.85rem;
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1024px) {
    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }
    .product-detail-row {
        grid-template-columns: 1fr;
        gap: 32px;
    }
}

@media (max-width: 768px) {
    .nav-toggle { display: flex; }

    .nav-links {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        flex-direction: column;
        background: rgba(250, 249, 253, 0.98);
        backdrop-filter: blur(20px);
        padding: 16px;
        border-bottom: 1px solid rgba(108, 60, 236, 0.12);
        box-shadow: 0 12px 30px rgba(107, 60, 236, 0.10);
    }

    .nav-links.open { display: flex; }

    .nav-links li { width: 100%; }
    .nav-links a { display: block; width: 100%; padding: 12px 16px; }

    .hero { min-height: auto; padding: 120px 0 60px; }
    .hero-stats { gap: 24px; }

    .features-grid { grid-template-columns: 1fr; }
    .products-grid { grid-template-columns: 1fr; }

    .contact-grid { grid-template-columns: 1fr; }
    .form-row { grid-template-columns: 1fr; }

    .footer-grid { grid-template-columns: 1fr; gap: 32px; }

    .comparison-table { font-size: 0.85rem; }
    .comparison-table th,
    .comparison-table td { padding: 10px 12px; }

    .perf-bar-row { flex-direction: column; gap: 4px; }
    .perf-label { width: auto; text-align: left; }

    .cta-box { padding: 40px 24px; }
}

@media (max-width: 480px) {
    .hero-title { font-size: 2rem; }
    .hero-actions { flex-direction: column; align-items: center; }
    .hero-actions .btn { width: 100%; }
    .stat-number { font-size: 1.5rem; }
}

/* ============================================
   ANIMATIONS
   ============================================ */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(24px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.animate-in {
    animation: fadeInUp 0.6s ease forwards;
    opacity: 0;
}

/* Stagger children */
.features-grid .feature-card:nth-child(1) { animation-delay: 0.05s; }
.features-grid .feature-card:nth-child(2) { animation-delay: 0.1s; }
.features-grid .feature-card:nth-child(3) { animation-delay: 0.15s; }
.features-grid .feature-card:nth-child(4) { animation-delay: 0.2s; }
.features-grid .feature-card:nth-child(5) { animation-delay: 0.25s; }
.features-grid .feature-card:nth-child(6) { animation-delay: 0.3s; }

.products-grid .product-card:nth-child(1) { animation-delay: 0.05s; }
.products-grid .product-card:nth-child(2) { animation-delay: 0.15s; }
.products-grid .product-card:nth-child(3) { animation-delay: 0.25s; }

/* ============================================
   AUTH PAGES
   ============================================ */
.auth-switch {
    text-align: center;
    color: var(--gray-500);
    font-size: 0.9rem;
    margin-top: 8px;
}

.auth-switch a {
    color: var(--primary-light);
    font-weight: 600;
}

.form-hint {
    font-size: 0.8rem;
    color: var(--gray-600);
    margin-top: 2px;
}

/* ============================================
   PENDING APPROVAL
   ============================================ */
.pending-wrapper {
    max-width: 560px;
    margin: 0 auto;
}

.pending-card {
    background: var(--dark-2);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: var(--radius);
    padding: 48px 36px;
    text-align: center;
}

.pending-icon {
    font-size: 3rem;
    margin-bottom: 20px;
}

.pending-card h2 {
    font-size: 1.5rem;
    margin-bottom: 16px;
}

.pending-card p {
    color: var(--gray-400);
    margin-bottom: 12px;
    line-height: 1.7;
}

.pending-actions {
    display: flex;
    gap: 12px;
    justify-content: center;
    margin-top: 28px;
}

/* ============================================
   QUICK ACTIONS
   ============================================ */
.quick-actions {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    margin-top: 24px;
}

/* ============================================
   FORM CARD & APP FORM
   ============================================ */
.form-card {
    background: var(--dark-2);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: var(--radius);
    padding: 36px;
    max-width: 800px;
    margin: 0 auto;
}

.form-card-title {
    font-size: 1.2rem;
    margin-bottom: 8px;
}

.app-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.form-actions {
    display: flex;
    gap: 12px;
    justify-content: flex-end;
    padding-top: 12px;
}

.actions-cell {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
}

/* ============================================
   DETAIL PAGE (Campaign View)
   ============================================ */
.detail-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
}

.detail-card {
    background: var(--dark-2);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: var(--radius);
    padding: 28px;
}

.detail-card h3 {
    font-size: 1.1rem;
    margin-bottom: 20px;
    padding-bottom: 12px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.detail-list {
    display: grid;
    grid-template-columns: 120px 1fr;
    gap: 8px 16px;
}

.detail-list dt {
    color: var(--gray-500);
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.detail-list dd {
    color: var(--gray-200);
    font-size: 0.95rem;
}

.email-preview {
    background: var(--dark-3);
    border-radius: var(--radius-sm);
    min-height: 300px;
    overflow: hidden;
}

.preview-iframe {
    width: 100%;
    min-height: 350px;
    border: none;
    background: #fff;
    border-radius: var(--radius-sm);
}

/* ============================================
   IMPORT CARD
   ============================================ */
.import-card {
    background: var(--dark-2);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: var(--radius);
    padding: 28px;
}

.import-card h3 {
    font-size: 1rem;
    margin-bottom: 6px;
}

.import-card p {
    color: var(--gray-500);
    font-size: 0.9rem;
    margin-bottom: 16px;
}

.import-form {
    display: flex;
    gap: 12px;
    align-items: flex-end;
}

.import-form textarea {
    flex: 1;
    padding: 10px 14px;
    background: var(--dark-3);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-sm);
    color: var(--white);
    font-family: var(--font-mono);
    font-size: 0.85rem;
    resize: vertical;
}

.import-form textarea:focus {
    outline: none;
    border-color: var(--primary);
}

/* ============================================
   TEMPLATE CARDS
   ============================================ */
.templates-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 20px;
    padding: 24px;
}

.template-card {
    background: var(--dark-3);
    border: 1px solid rgba(255, 255, 255, 0.04);
    border-radius: var(--radius-sm);
    overflow: hidden;
    transition: all var(--transition);
}

.template-card:hover {
    border-color: rgba(108, 92, 231, 0.2);
}

.template-card-header {
    padding: 16px 20px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.04);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.template-card-header h3 {
    font-size: 1rem;
}

.template-cat {
    font-size: 0.75rem;
    padding: 2px 10px;
    background: rgba(108, 92, 231, 0.15);
    color: var(--primary-light);
    border-radius: 50px;
    font-weight: 600;
}

.template-card-body {
    padding: 16px 20px;
}

.template-subject {
    font-size: 0.9rem;
    color: var(--gray-300);
    margin-bottom: 6px;
}

.template-card-actions {
    padding: 12px 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.04);
    display: flex;
    gap: 8px;
}

/* ============================================
   SETTINGS GRID
   ============================================ */
.settings-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 24px;
    align-items: start;
}

/* ============================================
   DANGER BUTTON
   ============================================ */
.btn-danger {
    background: rgba(225, 112, 85, 0.15);
    color: var(--danger-light);
    border: 1px solid rgba(225, 112, 85, 0.2);
}

.btn-danger:hover {
    background: rgba(225, 112, 85, 0.25);
    color: var(--danger-light);
    border-color: rgba(225, 112, 85, 0.4);
}

/* ============================================
   ADDITIONAL STATUS BADGES
   ============================================ */
.status-draft {
    background: rgba(255, 255, 255, 0.08);
    color: var(--gray-400);
}

.status-sending {
    background: rgba(253, 203, 110, 0.15);
    color: #fdcb6e;
}

.status-sent {
    background: rgba(0, 184, 148, 0.15);
    color: var(--accent-light);
}

.status-failed {
    background: rgba(225, 112, 85, 0.15);
    color: var(--danger-light);
}

.status-queued {
    background: rgba(9, 132, 227, 0.15);
    color: #74b9ff;
}

.status-active {
    background: rgba(0, 184, 148, 0.15);
    color: var(--accent-light);
}

.status-inactive {
    background: rgba(255, 255, 255, 0.08);
    color: var(--gray-500);
}

.status-ok {
    background: rgba(0, 184, 148, 0.15);
    color: var(--accent-light);
}

.status-error {
    background: rgba(225, 112, 85, 0.15);
    color: var(--danger-light);
}

/* ============================================
   FAQ ACCORDION
   ============================================ */
.faq-content {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: var(--radius-sm);
    margin-bottom: 12px;
    overflow: hidden;
    transition: all var(--transition);
}

.faq-item:hover {
    border-color: rgba(108, 92, 231, 0.2);
}

.faq-question {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 18px 24px;
    background: var(--dark-2);
    border: none;
    color: var(--white);
    font-size: 1rem;
    font-weight: 600;
    font-family: var(--font);
    cursor: pointer;
    text-align: left;
    transition: background var(--transition);
}

.faq-question:hover {
    background: var(--dark-3);
}

.faq-toggle {
    font-size: 1.3rem;
    color: var(--primary-light);
    transition: transform var(--transition);
}

.faq-item.open .faq-toggle {
    transform: rotate(45deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.faq-item.open .faq-answer {
    max-height: 300px;
}

.faq-answer p {
    padding: 0 24px 20px;
    color: var(--gray-400);
    line-height: 1.8;
    font-size: 0.95rem;
}

/* ============================================
   HOW IT WORKS (Steps)
   ============================================ */
.steps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 24px;
}

.step-card {
    background: var(--dark-3);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: var(--radius);
    padding: 32px;
    text-align: center;
    transition: all var(--transition);
}

.step-card:hover {
    transform: translateY(-4px);
    border-color: rgba(108, 92, 231, 0.2);
}

.step-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: var(--white);
    font-size: 1.3rem;
    font-weight: 800;
    margin-bottom: 16px;
}

.step-card h3 {
    font-size: 1.1rem;
    margin-bottom: 8px;
}

.step-card p {
    color: var(--gray-400);
    font-size: 0.9rem;
    line-height: 1.6;
}

/* ============================================
   RESPONSIVE (App pages)
   ============================================ */
@media (max-width: 1024px) {
    .settings-grid {
        grid-template-columns: 1fr;
    }
    .detail-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .import-form {
        flex-direction: column;
    }
    .templates-grid {
        grid-template-columns: 1fr;
    }
    .form-card {
        padding: 24px 16px;
    }
    .steps-grid {
        grid-template-columns: 1fr 1fr;
    }
}