/* Premium Dashboard Styling System */

:root {
    --bg-main: #0b0f19;
    --bg-surface: rgba(22, 28, 45, 0.7);
    --bg-card: rgba(30, 41, 59, 0.5);
    --border-color: rgba(255, 255, 255, 0.08);
    --border-glow: rgba(99, 102, 241, 0.15);
    
    /* Brand Gradients */
    --color-primary: #6366f1; /* Indigo */
    --color-secondary: #3b82f6; /* Blue */
    --color-accent: #8b5cf6; /* Purple */
    --gradient-brand: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 50%, var(--color-accent) 100%);
    
    /* Text */
    --text-primary: #f8fafc;
    --text-secondary: #94a3b8;
    --text-muted: #64748b;
    
    /* Status */
    --status-success: #10b981;
    --status-pending: #f59e0b;
    --status-error: #ef4444;
    
    /* Fonts */
    --font-heading: 'Outfit', 'Plus Jakarta Sans', sans-serif;
    --font-body: 'Plus Jakarta Sans', sans-serif;
}

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

body {
    background-color: var(--bg-main);
    color: var(--text-primary);
    font-family: var(--font-body);
    min-height: 100vh;
    overflow-x: hidden;
    position: relative;
}

/* Background Glows */
.radial-glow {
    position: absolute;
    width: 600px;
    height: 600px;
    border-radius: 50%;
    filter: blur(150px);
    z-index: -1;
    opacity: 0.3;
    pointer-events: none;
}

.glow-1 {
    top: -100px;
    left: -100px;
    background: radial-gradient(circle, rgba(99, 102, 241, 0.4) 0%, rgba(59, 130, 246, 0.1) 70%);
}

.glow-2 {
    bottom: -100px;
    right: -100px;
    background: radial-gradient(circle, rgba(139, 92, 246, 0.4) 0%, rgba(99, 102, 241, 0.1) 70%);
}

.app-container {
    max-width: 1300px;
    margin: 0 auto;
    padding: 24px;
}

/* Header */
.app-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 28px;
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    backdrop-filter: blur(16px);
    margin-bottom: 32px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.logo-area {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo-icon {
    font-size: 24px;
}

.logo-area h1 {
    font-family: var(--font-heading);
    font-size: 24px;
    font-weight: 700;
    letter-spacing: -0.5px;
}

.gradient-text {
    background: var(--gradient-brand);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.badge {
    background: rgba(99, 102, 241, 0.15);
    border: 1px solid rgba(99, 102, 241, 0.3);
    color: #a5b4fc;
    font-size: 11px;
    font-weight: 600;
    padding: 4px 10px;
    border-radius: 12px;
    text-transform: uppercase;
}

.nav-links {
    display: flex;
    gap: 8px;
}

.nav-btn {
    background: transparent;
    border: none;
    color: var(--text-secondary);
    font-family: var(--font-body);
    font-size: 14px;
    font-weight: 500;
    padding: 8px 16px;
    border-radius: 10px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.nav-btn:hover {
    color: var(--text-primary);
    background: rgba(255, 255, 255, 0.04);
}

.nav-btn.active {
    color: var(--text-primary);
    background: rgba(255, 255, 255, 0.08);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

.system-status {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 12px;
    font-weight: 500;
    color: var(--text-secondary);
    background: rgba(16, 185, 129, 0.06);
    border: 1px solid rgba(16, 185, 129, 0.15);
    padding: 6px 14px;
    border-radius: 30px;
}

.pulse-indicator {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    position: relative;
}

.pulse-indicator.online {
    background-color: var(--status-success);
    box-shadow: 0 0 10px var(--status-success);
}

.pulse-indicator::after {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    background-color: inherit;
    border-radius: 50%;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% { transform: scale(1); opacity: 1; }
    100% { transform: scale(3); opacity: 0; }
}

/* Dashboard Controls */
.dashboard-controls {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 28px;
}

.welcome-text h2 {
    font-family: var(--font-heading);
    font-size: 28px;
    font-weight: 600;
}

.welcome-text p {
    color: var(--text-secondary);
    margin-top: 4px;
    font-size: 14px;
}

.action-buttons {
    display: flex;
    gap: 12px;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 20px;
    font-family: var(--font-body);
    font-size: 14px;
    font-weight: 600;
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

.btn-primary {
    background: var(--gradient-brand);
    color: white;
    border: none;
    box-shadow: 0 4px 15px rgba(99, 102, 241, 0.35);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(99, 102, 241, 0.5);
}

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

.btn-secondary {
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.2);
}

/* Metrics Grid */
.metrics-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 20px;
    margin-bottom: 32px;
}

.metric-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    padding: 24px;
    backdrop-filter: blur(12px);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.metric-card:hover {
    transform: translateY(-5px);
    border-color: rgba(99, 102, 241, 0.4);
    box-shadow: 0 10px 30px var(--border-glow);
}

.metric-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: transparent;
    transition: background 0.3s ease;
}

.metric-card:hover::before {
    background: var(--gradient-brand);
}

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

.card-header h3 {
    font-size: 14px;
    color: var(--text-secondary);
    font-weight: 500;
}

.card-icon {
    font-size: 20px;
    opacity: 0.8;
}

.card-value {
    font-family: var(--font-heading);
    font-size: 32px;
    font-weight: 700;
    margin-bottom: 6px;
    letter-spacing: -0.5px;
}

.card-subtext {
    font-size: 12px;
    color: var(--text-muted);
}

.status-active {
    color: var(--status-success);
}
.status-inactive {
    color: var(--text-muted);
}

/* Orders Table Card */
.table-card {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: 24px;
    padding: 24px;
    backdrop-filter: blur(16px);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15);
}

.table-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.table-header h2 {
    font-family: var(--font-heading);
    font-size: 20px;
    font-weight: 600;
}

.last-sync-time {
    font-size: 13px;
    color: var(--text-muted);
}

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

.orders-table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
}

.orders-table th {
    color: var(--text-secondary);
    font-size: 13px;
    font-weight: 600;
    text-transform: uppercase;
    padding: 16px 20px;
    border-bottom: 1px solid var(--border-color);
    letter-spacing: 0.5px;
}

.orders-table td {
    padding: 16px 20px;
    font-size: 14px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.03);
}

.orders-table tbody tr {
    transition: background 0.2s ease;
}

.orders-table tbody tr:hover {
    background: rgba(255, 255, 255, 0.02);
}

.order-id-label {
    font-family: monospace;
    font-weight: 600;
    color: #e2e8f0;
}

/* Status Badges */
.status-pill {
    display: inline-flex;
    align-items: center;
    padding: 4px 10px;
    border-radius: 20px;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
}

.status-pill.shipped {
    background: rgba(16, 185, 129, 0.1);
    color: #34d399;
    border: 1px solid rgba(16, 185, 129, 0.2);
}

.status-pill.pending {
    background: rgba(245, 158, 11, 0.1);
    color: #fbbf24;
    border: 1px solid rgba(245, 158, 11, 0.2);
}

/* Empty State */
.empty-state {
    text-align: center;
    padding: 60px 0;
}

.empty-state-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
    max-width: 400px;
    margin: 0 auto;
}

.empty-icon {
    font-size: 40px;
    opacity: 0.6;
}

.empty-state-content p {
    color: var(--text-secondary);
    font-size: 14px;
    line-height: 1.6;
}

/* Modal Styling */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(11, 15, 25, 0.85);
    backdrop-filter: blur(8px);
    z-index: 1000;
    display: flex;
    justify-content: center;
    align-items: center;
    transition: all 0.3s ease;
}

.modal-overlay.hidden {
    opacity: 0;
    pointer-events: none;
}

.modal-card {
    background: #131926;
    border: 1px solid var(--border-color);
    border-radius: 24px;
    width: 100%;
    max-width: 500px;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
    transform: translateY(20px);
    transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    overflow: hidden;
}

.modal-overlay:not(.hidden) .modal-card {
    transform: translateY(0);
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 24px 28px;
    border-bottom: 1px solid var(--border-color);
}

.modal-header h2 {
    font-family: var(--font-heading);
    font-size: 20px;
    font-weight: 600;
}

.close-modal-btn {
    background: transparent;
    border: none;
    color: var(--text-secondary);
    font-size: 24px;
    cursor: pointer;
}

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

.modal-body {
    padding: 28px;
}

.modal-desc {
    font-size: 13.5px;
    color: var(--text-secondary);
    line-height: 1.5;
    margin-bottom: 24px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 8px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    padding: 12px 14px;
    color: var(--text-primary);
    font-family: var(--font-body);
    font-size: 14px;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.15);
}

.form-group textarea {
    height: 100px;
    resize: none;
}

.helper-text {
    display: block;
    font-size: 11px;
    color: var(--text-muted);
    margin-top: 6px;
}

.modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: 12px;
    margin-top: 32px;
}

/* Spinner Rotate Animation */
@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.spinner-icon {
    display: inline-block;
    animation: spin 1s linear infinite;
}

.hidden {
    display: none !important;
}

/* Alert Banner */
.alert-banner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: rgba(99, 102, 241, 0.1);
    border: 1px solid rgba(99, 102, 241, 0.25);
    color: #c7d2fe;
    padding: 14px 20px;
    border-radius: 12px;
    margin-bottom: 24px;
    font-size: 14px;
    font-weight: 500;
}

.alert-banner.success {
    background: rgba(16, 185, 129, 0.1);
    border-color: rgba(16, 185, 129, 0.25);
    color: #a7f3d0;
}

.close-alert-btn {
    background: transparent;
    border: none;
    color: inherit;
    font-size: 18px;
    cursor: pointer;
    opacity: 0.7;
}

.close-alert-btn:hover {
    opacity: 1;
}

/* Authentication Layout */
.auth-wrapper {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    padding: 20px;
    position: relative;
    background-color: var(--bg-main);
}

.auth-card {
    background: rgba(22, 28, 45, 0.6);
    border: 1px solid var(--border-color);
    border-radius: 28px;
    width: 100%;
    max-width: 440px;
    padding: 40px;
    backdrop-filter: blur(20px);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.4);
    z-index: 10;
}

.auth-header {
    text-align: center;
    margin-bottom: 32px;
}

.auth-header .logo-icon {
    font-size: 32px;
    display: inline-block;
    margin-bottom: 12px;
}

.auth-header h2 {
    font-family: var(--font-heading);
    font-size: 26px;
    font-weight: 700;
}

.auth-header p {
    color: var(--text-secondary);
    font-size: 13.5px;
    margin-top: 6px;
}

.btn-block {
    width: 100%;
    justify-content: center;
    padding: 14px;
}

.auth-divider {
    display: flex;
    align-items: center;
    text-align: center;
    margin: 24px 0;
    color: var(--text-muted);
    font-size: 13px;
    font-weight: 500;
}

.auth-divider::before,
.auth-divider::after {
    content: '';
    flex: 1;
    border-bottom: 1px solid var(--border-color);
}

.auth-divider:not(:empty)::before {
    margin-right: .5em;
}

.auth-divider:not(:empty)::after {
    margin-left: .5em;
}

/* Amazon Auth Button */
.btn-amazon {
    background: linear-gradient(135deg, #ff9900 0%, #ff5500 100%);
    color: #0b0f19;
    border: none;
    font-weight: 700;
    box-shadow: 0 4px 14px rgba(255, 153, 0, 0.2);
}

.btn-amazon:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(255, 153, 0, 0.35);
}

.amazon-logo {
    font-family: 'Outfit', sans-serif;
    font-weight: 800;
    font-size: 18px;
    margin-right: 2px;
}

.auth-footer {
    margin-top: 28px;
    text-align: center;
    font-size: 13px;
    color: var(--text-secondary);
}

.auth-footer a {
    color: var(--color-primary);
    text-decoration: none;
    font-weight: 600;
}

.auth-footer a:hover {
    text-decoration: underline;
}