/* ============================================
   GS Marketing Hub - Dashboard Stylesheet
   Premium Dark Theme with Modern Design
   ============================================ */

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

/* ---- CSS Custom Properties ---- */
:root {
    /* Colors - Dark Theme */
    --bg-primary: #0f0f1a;
    --bg-secondary: #1a1a2e;
    --bg-card: #16213e;
    --bg-card-hover: #1a2744;
    --bg-input: #0f1629;
    --bg-sidebar: #0d1025;

    /* Accent Colors */
    --accent-primary: #6c5ce7;
    --accent-primary-light: #a29bfe;
    --accent-primary-dark: #5341c5;
    --accent-secondary: #00cec9;
    --accent-tertiary: #fd79a8;
    --accent-warning: #fdcb6e;
    --accent-danger: #ff6b6b;
    --accent-success: #00b894;
    --accent-info: #74b9ff;

    /* Gradients */
    --gradient-primary: linear-gradient(135deg, #6c5ce7 0%, #a29bfe 100%);
    --gradient-secondary: linear-gradient(135deg, #00cec9 0%, #74b9ff 100%);
    --gradient-tertiary: linear-gradient(135deg, #fd79a8 0%, #fdcb6e 100%);
    --gradient-dark: linear-gradient(135deg, #0f0f1a 0%, #1a1a2e 100%);
    --gradient-card: linear-gradient(145deg, rgba(22, 33, 62, 0.8), rgba(15, 22, 41, 0.9));
    --gradient-glass: linear-gradient(135deg, rgba(255, 255, 255, 0.05), rgba(255, 255, 255, 0.02));

    /* Text */
    --text-primary: #f4f4f8;
    --text-secondary: #a0a3bd;
    --text-muted: #6b7280;
    --text-accent: #a29bfe;

    /* Borders */
    --border-color: rgba(255, 255, 255, 0.06);
    --border-accent: rgba(108, 92, 231, 0.3);

    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.2);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.3);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.4);
    --shadow-glow: 0 0 20px rgba(108, 92, 231, 0.15);
    --shadow-glow-success: 0 0 20px rgba(0, 184, 148, 0.15);
    --shadow-glow-danger: 0 0 20px rgba(255, 107, 107, 0.15);

    /* Layout */
    --sidebar-width: 260px;
    --sidebar-collapsed: 72px;
    --header-height: 64px;
    --border-radius: 12px;
    --border-radius-sm: 8px;
    --border-radius-lg: 16px;

    /* Transitions */
    --transition-fast: 0.15s ease;
    --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

a:hover {
    color: var(--accent-primary);
}

/* ---- Scrollbar ---- */
::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}

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

::-webkit-scrollbar-thumb {
    background: var(--accent-primary-dark);
    border-radius: 3px;
}

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

/* ============================================
   LOGIN PAGE
   ============================================ */

.login-container {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-primary);
    position: relative;
    overflow: hidden;
}

.login-container::before {
    content: '';
    position: absolute;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(108, 92, 231, 0.15), transparent 70%);
    top: -100px;
    right: -100px;
    border-radius: 50%;
    animation: pulse-glow 4s ease-in-out infinite;
}

.login-container::after {
    content: '';
    position: absolute;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(0, 206, 201, 0.1), transparent 70%);
    bottom: -100px;
    left: -100px;
    border-radius: 50%;
    animation: pulse-glow 4s ease-in-out infinite 2s;
}

@keyframes pulse-glow {

    0%,
    100% {
        transform: scale(1);
        opacity: 0.5;
    }

    50% {
        transform: scale(1.1);
        opacity: 1;
    }
}

.login-card {
    background: var(--gradient-card);
    backdrop-filter: blur(20px);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    padding: 48px 40px;
    width: 100%;
    max-width: 440px;
    box-shadow: var(--shadow-lg);
    position: relative;
    z-index: 1;
    animation: slideUp 0.6s cubic-bezier(0.34, 1.56, 0.64, 1);
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.login-logo {
    text-align: center;
    margin-bottom: 32px;
}

.login-logo h1 {
    font-size: 1.75rem;
    font-weight: 800;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: -0.5px;
}

.login-logo p {
    color: var(--text-secondary);
    font-size: 0.875rem;
    margin-top: 6px;
}

.login-logo .logo-icon {
    width: 56px;
    height: 56px;
    background: var(--gradient-primary);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 16px;
    font-size: 28px;
    box-shadow: var(--shadow-glow);
}

/* ---- Form Elements ---- */
.form-group {
    margin-bottom: 20px;
    position: relative;
}

.form-group label {
    display: block;
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 8px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.form-control {
    width: 100%;
    padding: 12px 16px;
    background: var(--bg-input);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    color: var(--text-primary);
    font-family: 'Inter', sans-serif;
    font-size: 0.9375rem;
    transition: all var(--transition-normal);
    outline: none;
}

.form-control:focus {
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 3px rgba(108, 92, 231, 0.15);
}

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

.input-icon-wrapper {
    position: relative;
}

.input-icon-wrapper .form-control {
    padding-left: 44px;
}

.input-icon-wrapper .input-icon {
    position: absolute;
    left: 14px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    font-size: 1.1rem;
    pointer-events: none;
    transition: color var(--transition-fast);
}

.input-icon-wrapper .form-control:focus+.input-icon,
.input-icon-wrapper:focus-within .input-icon {
    color: var(--accent-primary);
}

.password-toggle {
    position: absolute;
    right: 14px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    font-size: 1.1rem;
    padding: 4px;
    transition: color var(--transition-fast);
}

.password-toggle:hover {
    color: var(--text-primary);
}

/* ---- Buttons ---- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 24px;
    border: none;
    border-radius: var(--border-radius-sm);
    font-family: 'Inter', sans-serif;
    font-size: 0.9375rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-normal);
    outline: none;
    text-decoration: none;
    line-height: 1.4;
    white-space: nowrap;
}

.btn-primary {
    background: var(--gradient-primary);
    color: white;
    box-shadow: var(--shadow-glow);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 0 30px rgba(108, 92, 231, 0.3);
}

.btn-primary:active {
    transform: translateY(0);
}

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

.btn-secondary:hover {
    background: var(--bg-card-hover);
    border-color: var(--accent-primary);
}

.btn-success {
    background: linear-gradient(135deg, #00b894, #55efc4);
    color: white;
    box-shadow: var(--shadow-glow-success);
}

.btn-success:hover {
    transform: translateY(-2px);
    box-shadow: 0 0 30px rgba(0, 184, 148, 0.3);
}

.btn-danger {
    background: linear-gradient(135deg, #ff6b6b, #ee5a24);
    color: white;
    box-shadow: var(--shadow-glow-danger);
}

.btn-danger:hover {
    transform: translateY(-2px);
}

.btn-ghost {
    background: transparent;
    color: var(--text-secondary);
    padding: 8px 16px;
}

.btn-ghost:hover {
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-primary);
}

.btn-sm {
    padding: 8px 16px;
    font-size: 0.8125rem;
}

.btn-lg {
    padding: 14px 32px;
    font-size: 1rem;
}

.btn-block {
    width: 100%;
}

.btn-icon {
    width: 40px;
    height: 40px;
    padding: 0;
    border-radius: var(--border-radius-sm);
}

.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none !important;
}

/* ---- Alert Messages ---- */
.alert {
    padding: 14px 18px;
    border-radius: var(--border-radius-sm);
    margin-bottom: 20px;
    font-size: 0.875rem;
    display: flex;
    align-items: center;
    gap: 10px;
    animation: slideDown 0.3s ease;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.alert-error {
    background: rgba(255, 107, 107, 0.1);
    border: 1px solid rgba(255, 107, 107, 0.2);
    color: #ff6b6b;
}

.alert-success {
    background: rgba(0, 184, 148, 0.1);
    border: 1px solid rgba(0, 184, 148, 0.2);
    color: #00b894;
}

.alert-warning {
    background: rgba(253, 203, 110, 0.1);
    border: 1px solid rgba(253, 203, 110, 0.2);
    color: #fdcb6e;
}

.alert-info {
    background: rgba(116, 185, 255, 0.1);
    border: 1px solid rgba(116, 185, 255, 0.2);
    color: #74b9ff;
}

/* ============================================
   LAYOUT - Sidebar + Main
   ============================================ */

.app-layout {
    display: flex;
    min-height: 100vh;
}

/* ---- Sidebar ---- */
.sidebar {
    width: var(--sidebar-width);
    background: var(--bg-sidebar);
    border-right: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    z-index: 100;
    transition: width var(--transition-normal), transform var(--transition-normal);
}

.sidebar-header {
    padding: 20px 20px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    gap: 12px;
    min-height: var(--header-height);
}

.sidebar-header .logo-mark {
    width: 36px;
    height: 36px;
    background: var(--gradient-primary);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    flex-shrink: 0;
    box-shadow: var(--shadow-glow);
}

.sidebar-header .logo-text {
    font-weight: 700;
    font-size: 1rem;
    white-space: nowrap;
    overflow: hidden;
}

.sidebar-header .logo-text span {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.sidebar-nav {
    flex: 1;
    padding: 12px 10px;
    overflow-y: auto;
}

.nav-section {
    margin-bottom: 24px;
}

.nav-section-title {
    font-size: 0.6875rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1.2px;
    color: var(--text-muted);
    padding: 8px 14px;
    margin-bottom: 4px;
}

.nav-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 14px;
    border-radius: var(--border-radius-sm);
    color: var(--text-secondary);
    font-size: 0.9rem;
    font-weight: 500;
    transition: all var(--transition-fast);
    margin-bottom: 2px;
    position: relative;
    cursor: pointer;
    text-decoration: none;
}

.nav-item:hover {
    background: rgba(108, 92, 231, 0.08);
    color: var(--text-primary);
}

.nav-item.active {
    background: rgba(108, 92, 231, 0.12);
    color: var(--accent-primary-light);
}

.nav-item.active::before {
    content: '';
    position: absolute;
    left: 0;
    top: 8px;
    bottom: 8px;
    width: 3px;
    background: var(--gradient-primary);
    border-radius: 0 3px 3px 0;
}

.nav-item .nav-icon {
    font-size: 1.15rem;
    width: 24px;
    text-align: center;
    flex-shrink: 0;
}

.nav-item .nav-badge {
    margin-left: auto;
    background: var(--accent-danger);
    color: white;
    font-size: 0.7rem;
    font-weight: 700;
    padding: 2px 7px;
    border-radius: 10px;
    min-width: 20px;
    text-align: center;
}

/* Sidebar Footer */
.sidebar-footer {
    padding: 16px;
    border-top: 1px solid var(--border-color);
}

.sidebar-user {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 8px;
    border-radius: var(--border-radius-sm);
    transition: background var(--transition-fast);
}

.sidebar-user:hover {
    background: rgba(255, 255, 255, 0.03);
}

.user-avatar {
    width: 36px;
    height: 36px;
    border-radius: 10px;
    background: var(--gradient-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.875rem;
    color: white;
    flex-shrink: 0;
}

.user-info {
    flex: 1;
    min-width: 0;
}

.user-info .user-name {
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.user-info .user-role {
    font-size: 0.6875rem;
    color: var(--text-muted);
    text-transform: capitalize;
}

/* ---- Main Content ---- */
.main-content {
    flex: 1;
    margin-left: var(--sidebar-width);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* ---- Header ---- */
.main-header {
    height: var(--header-height);
    background: rgba(15, 15, 26, 0.8);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 28px;
    position: sticky;
    top: 0;
    z-index: 50;
}

.header-left {
    display: flex;
    align-items: center;
    gap: 16px;
}

.header-left h2 {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary);
}

.header-left .breadcrumb {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.8125rem;
    color: var(--text-muted);
}

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    color: var(--text-primary);
    font-size: 1.5rem;
    cursor: pointer;
    padding: 4px;
}

.header-right {
    display: flex;
    align-items: center;
    gap: 12px;
}

.header-search {
    position: relative;
}

.header-search input {
    width: 220px;
    padding: 8px 16px 8px 38px;
    background: var(--bg-input);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-primary);
    font-family: 'Inter', sans-serif;
    font-size: 0.8125rem;
    transition: all var(--transition-normal);
    outline: none;
}

.header-search input:focus {
    width: 300px;
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 3px rgba(108, 92, 231, 0.1);
}

.header-search .search-icon {
    position: absolute;
    left: 12px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    font-size: 0.875rem;
}

.header-notification {
    position: relative;
}

.header-notification .notif-badge {
    position: absolute;
    top: -2px;
    right: -2px;
    width: 8px;
    height: 8px;
    background: var(--accent-danger);
    border-radius: 50%;
    border: 2px solid var(--bg-primary);
}

/* ---- Page Content ---- */
.page-content {
    flex: 1;
    padding: 28px;
}

/* ============================================
   DASHBOARD - Stats Cards
   ============================================ */

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 20px;
    margin-bottom: 28px;
}

.stat-card {
    background: var(--gradient-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 24px;
    position: relative;
    overflow: hidden;
    transition: all var(--transition-normal);
}

.stat-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--border-accent);
}

.stat-card::after {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 100px;
    height: 100px;
    border-radius: 50%;
    opacity: 0.05;
    transform: translate(30%, -30%);
}

.stat-card.card-purple::after {
    background: var(--accent-primary);
}

.stat-card.card-teal::after {
    background: var(--accent-secondary);
}

.stat-card.card-pink::after {
    background: var(--accent-tertiary);
}

.stat-card.card-yellow::after {
    background: var(--accent-warning);
}

.stat-card .stat-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 16px;
}

.stat-card .stat-icon {
    width: 44px;
    height: 44px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
}

.stat-card.card-purple .stat-icon {
    background: rgba(108, 92, 231, 0.15);
    color: var(--accent-primary-light);
}

.stat-card.card-teal .stat-icon {
    background: rgba(0, 206, 201, 0.15);
    color: var(--accent-secondary);
}

.stat-card.card-pink .stat-icon {
    background: rgba(253, 121, 168, 0.15);
    color: var(--accent-tertiary);
}

.stat-card.card-yellow .stat-icon {
    background: rgba(253, 203, 110, 0.15);
    color: var(--accent-warning);
}

.stat-card .stat-trend {
    font-size: 0.75rem;
    font-weight: 600;
    padding: 3px 8px;
    border-radius: 6px;
}

.stat-trend.up {
    background: rgba(0, 184, 148, 0.1);
    color: var(--accent-success);
}

.stat-trend.down {
    background: rgba(255, 107, 107, 0.1);
    color: var(--accent-danger);
}

.stat-card .stat-value {
    font-size: 2rem;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 6px;
    letter-spacing: -1px;
}

.stat-card .stat-label {
    font-size: 0.8125rem;
    color: var(--text-secondary);
    font-weight: 500;
}

/* ============================================
   DASHBOARD - Content Grid
   ============================================ */

.content-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 20px;
    margin-bottom: 28px;
}

.content-grid-equal {
    grid-template-columns: 1fr 1fr;
}

/* ---- Cards ---- */
.card {
    background: var(--gradient-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    overflow: hidden;
    transition: border-color var(--transition-normal);
}

.card:hover {
    border-color: var(--border-accent);
}

.card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 24px;
    border-bottom: 1px solid var(--border-color);
}

.card-header h3 {
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-primary);
}

.card-body {
    padding: 20px 24px;
}

.card-footer {
    padding: 14px 24px;
    border-top: 1px solid var(--border-color);
    text-align: center;
}

/* ============================================
   TABLES
   ============================================ */

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

.data-table th {
    text-align: left;
    padding: 12px 16px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    color: var(--text-muted);
    border-bottom: 1px solid var(--border-color);
    white-space: nowrap;
}

.data-table td {
    padding: 14px 16px;
    font-size: 0.875rem;
    color: var(--text-secondary);
    border-bottom: 1px solid rgba(255, 255, 255, 0.03);
    vertical-align: middle;
}

.data-table tbody tr {
    transition: background var(--transition-fast);
}

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

.data-table tbody tr:last-child td {
    border-bottom: none;
}

/* ---- Status Badges ---- */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 4px 10px;
    border-radius: 6px;
    font-size: 0.75rem;
    font-weight: 600;
    white-space: nowrap;
}

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

.badge-contacted {
    background: rgba(0, 206, 201, 0.15);
    color: var(--accent-secondary);
}

.badge-confirmed {
    background: rgba(0, 184, 148, 0.15);
    color: var(--accent-success);
}

.badge-processing {
    background: rgba(116, 185, 255, 0.15);
    color: var(--accent-info);
}

.badge-shipped {
    background: rgba(253, 203, 110, 0.15);
    color: var(--accent-warning);
}

.badge-delivered {
    background: rgba(0, 184, 148, 0.15);
    color: var(--accent-success);
}

.badge-cancelled {
    background: rgba(255, 107, 107, 0.15);
    color: var(--accent-danger);
}

.badge-returned {
    background: rgba(160, 163, 189, 0.15);
    color: var(--text-secondary);
}

.badge-paid {
    background: rgba(0, 184, 148, 0.15);
    color: var(--accent-success);
}

.badge-pending {
    background: rgba(253, 203, 110, 0.15);
    color: var(--accent-warning);
}

.badge-refunded {
    background: rgba(253, 121, 168, 0.15);
    color: var(--accent-tertiary);
}

.badge-failed {
    background: rgba(255, 107, 107, 0.15);
    color: var(--accent-danger);
}

/* ============================================
   CHARTS CONTAINER
   ============================================ */

.chart-container {
    position: relative;
    width: 100%;
    height: 280px;
}

/* ============================================
   GMAIL CONNECTION STATUS
   ============================================ */

.gmail-status {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 20px 24px;
    border-radius: var(--border-radius);
    background: var(--gradient-card);
    border: 1px solid var(--border-color);
    margin-bottom: 20px;
}

.gmail-status.connected {
    border-color: rgba(0, 184, 148, 0.3);
}

.gmail-status.disconnected {
    border-color: rgba(255, 107, 107, 0.3);
}

.gmail-status .status-indicator {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    flex-shrink: 0;
}

.gmail-status.connected .status-indicator {
    background: var(--accent-success);
    box-shadow: 0 0 10px rgba(0, 184, 148, 0.5);
    animation: pulse-dot 2s ease-in-out infinite;
}

.gmail-status.disconnected .status-indicator {
    background: var(--accent-danger);
}

@keyframes pulse-dot {

    0%,
    100% {
        opacity: 1;
    }

    50% {
        opacity: 0.5;
    }
}

/* ============================================
   SYNC BUTTON ANIMATION
   ============================================ */

.sync-btn {
    position: relative;
    overflow: hidden;
}

.sync-btn.syncing .sync-icon {
    animation: spin 1s linear infinite;
}

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

    to {
        transform: rotate(360deg);
    }
}

.sync-progress {
    display: none;
    align-items: center;
    gap: 12px;
    padding: 14px 20px;
    background: rgba(108, 92, 231, 0.08);
    border: 1px solid var(--border-accent);
    border-radius: var(--border-radius-sm);
    margin-top: 16px;
    font-size: 0.875rem;
}

.sync-progress.active {
    display: flex;
}

.sync-progress .progress-bar {
    flex: 1;
    height: 4px;
    background: var(--bg-input);
    border-radius: 2px;
    overflow: hidden;
}

.sync-progress .progress-fill {
    height: 100%;
    background: var(--gradient-primary);
    border-radius: 2px;
    transition: width 0.3s ease;
    animation: progress-indeterminate 1.5s ease-in-out infinite;
}

@keyframes progress-indeterminate {
    0% {
        transform: translateX(-100%);
        width: 40%;
    }

    50% {
        transform: translateX(100%);
        width: 60%;
    }

    100% {
        transform: translateX(300%);
        width: 40%;
    }
}

/* ============================================
   PAGINATION
   ============================================ */

.pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 4px;
    margin-top: 24px;
}

.pagination a,
.pagination span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: 8px;
    font-size: 0.8125rem;
    font-weight: 600;
    transition: all var(--transition-fast);
    color: var(--text-secondary);
}

.pagination a:hover {
    background: rgba(108, 92, 231, 0.1);
    color: var(--text-primary);
}

.pagination .active {
    background: var(--gradient-primary);
    color: white;
    box-shadow: var(--shadow-glow);
}

.pagination .disabled {
    opacity: 0.3;
    pointer-events: none;
}

/* ============================================
   FILTERS BAR
   ============================================ */

.filters-bar {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
    margin-bottom: 20px;
    padding: 16px 20px;
    background: var(--gradient-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
}

.filters-bar .filter-select {
    padding: 8px 12px;
    background: var(--bg-input);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-primary);
    font-family: 'Inter', sans-serif;
    font-size: 0.8125rem;
    outline: none;
    cursor: pointer;
    transition: border-color var(--transition-fast);
}

.filters-bar .filter-select:focus {
    border-color: var(--accent-primary);
}

.filters-bar .filter-select option {
    background: var(--bg-secondary);
    color: var(--text-primary);
}

.filters-bar .filter-input {
    padding: 8px 12px;
    background: var(--bg-input);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-primary);
    font-family: 'Inter', sans-serif;
    font-size: 0.8125rem;
    outline: none;
    transition: border-color var(--transition-fast);
}

.filters-bar .filter-input:focus {
    border-color: var(--accent-primary);
}

/* ============================================
   EMPTY STATE
   ============================================ */

.empty-state {
    text-align: center;
    padding: 60px 24px;
}

.empty-state .empty-icon {
    font-size: 3.5rem;
    margin-bottom: 16px;
    opacity: 0.4;
}

.empty-state h3 {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.empty-state p {
    font-size: 0.875rem;
    color: var(--text-muted);
    max-width: 400px;
    margin: 0 auto 24px;
}

/* ============================================
   MODAL
   ============================================ */

.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(4px);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 200;
    padding: 20px;
}

.modal-overlay.active {
    display: flex;
}

.modal {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    width: 100%;
    max-width: 560px;
    max-height: 80vh;
    overflow-y: auto;
    animation: modalIn 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

@keyframes modalIn {
    from {
        opacity: 0;
        transform: scale(0.95) translateY(10px);
    }

    to {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 24px;
    border-bottom: 1px solid var(--border-color);
}

.modal-header h3 {
    font-size: 1.125rem;
    font-weight: 700;
}

.modal-close {
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: 1.25rem;
    cursor: pointer;
    padding: 4px;
    transition: color var(--transition-fast);
}

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

.modal-body {
    padding: 24px;
}

.modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: 12px;
    padding: 16px 24px;
    border-top: 1px solid var(--border-color);
}

/* ============================================
   TOAST NOTIFICATIONS
   ============================================ */

.toast-container {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 300;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.toast {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    padding: 14px 20px;
    min-width: 320px;
    max-width: 420px;
    display: flex;
    align-items: flex-start;
    gap: 12px;
    box-shadow: var(--shadow-lg);
    animation: toastIn 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

@keyframes toastIn {
    from {
        opacity: 0;
        transform: translateX(40px);
    }

    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.toast.toast-out {
    animation: toastOut 0.3s ease forwards;
}

@keyframes toastOut {
    to {
        opacity: 0;
        transform: translateX(40px);
    }
}

.toast-success {
    border-left: 3px solid var(--accent-success);
}

.toast-error {
    border-left: 3px solid var(--accent-danger);
}

.toast-warning {
    border-left: 3px solid var(--accent-warning);
}

.toast-info {
    border-left: 3px solid var(--accent-info);
}

.toast .toast-icon {
    font-size: 1.2rem;
    flex-shrink: 0;
    margin-top: 2px;
}

.toast-success .toast-icon {
    color: var(--accent-success);
}

.toast-error .toast-icon {
    color: var(--accent-danger);
}

.toast-warning .toast-icon {
    color: var(--accent-warning);
}

.toast-info .toast-icon {
    color: var(--accent-info);
}

.toast .toast-content {
    flex: 1;
}

.toast .toast-title {
    font-weight: 600;
    font-size: 0.875rem;
    margin-bottom: 2px;
}

.toast .toast-message {
    font-size: 0.8125rem;
    color: var(--text-secondary);
}

.toast .toast-close {
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    font-size: 1rem;
    padding: 2px;
}

/* ============================================
   SETTINGS PAGE
   ============================================ */

.settings-section {
    margin-bottom: 32px;
}

.settings-section h3 {
    font-size: 1.125rem;
    font-weight: 700;
    margin-bottom: 16px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--border-color);
}

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

/* ============================================
   LOADING SKELETON
   ============================================ */

.skeleton {
    background: linear-gradient(90deg, var(--bg-card) 25%, var(--bg-card-hover) 50%, var(--bg-card) 75%);
    background-size: 200% 100%;
    animation: shimmer 1.5s ease-in-out infinite;
    border-radius: 8px;
}

@keyframes shimmer {
    0% {
        background-position: 200% 0;
    }

    100% {
        background-position: -200% 0;
    }
}

.skeleton-text {
    height: 14px;
    margin-bottom: 8px;
}

.skeleton-title {
    height: 24px;
    width: 60%;
    margin-bottom: 16px;
}

.skeleton-card {
    height: 120px;
}

/* ============================================
   RESPONSIVE
   ============================================ */

@media (max-width: 1024px) {
    .content-grid {
        grid-template-columns: 1fr;
    }

    .settings-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .sidebar {
        transform: translateX(-100%);
        width: 280px;
    }

    .sidebar.open {
        transform: translateX(0);
    }

    .main-content {
        margin-left: 0;
    }

    .mobile-menu-btn {
        display: block;
    }

    .stats-grid {
        grid-template-columns: 1fr 1fr;
    }

    .page-content {
        padding: 16px;
    }

    .header-search input {
        width: 160px;
    }

    .header-search input:focus {
        width: 200px;
    }

    .filters-bar {
        flex-direction: column;
        align-items: stretch;
    }

    .data-table {
        font-size: 0.8125rem;
    }

    .data-table th,
    .data-table td {
        padding: 10px 12px;
    }
}

@media (max-width: 480px) {
    .stats-grid {
        grid-template-columns: 1fr;
    }

    .login-card {
        padding: 32px 24px;
        margin: 16px;
    }

    .stat-card .stat-value {
        font-size: 1.5rem;
    }
}

/* ---- Mobile Overlay ---- */
.sidebar-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 99;
}

.sidebar-overlay.active {
    display: block;
}

/* ============================================
   UTILITIES
   ============================================ */

.text-center {
    text-align: center;
}

.text-right {
    text-align: right;
}

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

.text-success {
    color: var(--accent-success);
}

.text-danger {
    color: var(--accent-danger);
}

.text-warning {
    color: var(--accent-warning);
}

.text-info {
    color: var(--accent-info);
}

.text-accent {
    color: var(--accent-primary-light);
}

.font-mono {
    font-family: 'JetBrains Mono', 'Fira Code', monospace;
}

.font-bold {
    font-weight: 700;
}

.font-semibold {
    font-weight: 600;
}

.mt-1 {
    margin-top: 8px;
}

.mt-2 {
    margin-top: 16px;
}

.mt-3 {
    margin-top: 24px;
}

.mb-1 {
    margin-bottom: 8px;
}

.mb-2 {
    margin-bottom: 16px;
}

.mb-3 {
    margin-bottom: 24px;
}

.d-flex {
    display: flex;
}

.align-center {
    align-items: center;
}

.justify-between {
    justify-content: space-between;
}

.gap-1 {
    gap: 8px;
}

.gap-2 {
    gap: 16px;
}

.gap-3 {
    gap: 24px;
}

.w-full {
    width: 100%;
}

.truncate {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.hidden {
    display: none !important;
}

.visible {
    display: block !important;
}

/* ============================================
   DROPI IMPORT - Upload & SMS
   ============================================ */

.upload-zone {
    border: 2px dashed var(--border-accent);
    border-radius: var(--border-radius);
    padding: 48px 24px;
    text-align: center;
    cursor: pointer;
    transition: all var(--transition-normal);
    background: var(--gradient-glass);
}

.upload-zone:hover {
    border-color: var(--accent-primary);
    background: rgba(108, 92, 231, 0.05);
    box-shadow: var(--shadow-glow);
}

.upload-zone.dragover {
    border-color: var(--accent-primary-light);
    background: rgba(108, 92, 231, 0.1);
    box-shadow: var(--shadow-glow);
    transform: scale(1.01);
}

.upload-zone .upload-icon {
    font-size: 3rem;
    margin-bottom: 12px;
}

.upload-zone h3 {
    font-size: 1rem;
    color: var(--text-primary);
    margin-bottom: 6px;
}

.upload-zone p {
    font-size: 0.8125rem;
}

.upload-progress {
    padding: 20px 0;
}

.progress-bar {
    width: 100%;
    height: 6px;
    background: var(--bg-input);
    border-radius: 3px;
    overflow: hidden;
    margin-bottom: 8px;
}

.progress-fill {
    height: 100%;
    background: var(--gradient-primary);
    border-radius: 3px;
    transition: width 0.4s ease;
}

.import-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    margin-bottom: 16px;
}

.import-stats .stat-card {
    background: var(--gradient-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 20px;
    text-align: center;
}

.import-stats .stat-value {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--text-primary);
}

.import-stats .stat-label {
    font-size: 0.75rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-top: 4px;
}

.checkbox-cell {
    width: 40px;
    text-align: center;
}

.checkbox-cell input[type="checkbox"],
.row-check {
    width: 16px;
    height: 16px;
    accent-color: var(--accent-primary);
    cursor: pointer;
}

.sms-progress .spinner {
    width: 20px;
    height: 20px;
    border: 2px solid var(--border-color);
    border-top-color: var(--accent-primary);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

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

.badge-success {
    background: rgba(0, 184, 148, 0.15);
    color: var(--accent-success);
}

.badge-info {
    background: rgba(116, 185, 255, 0.15);
    color: var(--accent-info);
}

.badge-warning {
    background: rgba(253, 203, 110, 0.15);
    color: var(--accent-warning);
}

.badge-danger {
    background: rgba(255, 107, 107, 0.15);
    color: var(--accent-danger);
}

@media (max-width: 768px) {
    .import-stats {
        grid-template-columns: repeat(2, 1fr);
    }
}