/* ===================================
   Surplus Lines API - App Portal CSS
   =================================== */

/* CSS Variables */
:root {
    /* Brand Colors */
    --color-charcoal: #2E3C43;
    --color-mint: #3DE2A0;
    --color-mint-light: rgba(61, 226, 160, 0.15);
    --color-slate: #3A506B;
    --color-slate-light: rgba(58, 80, 107, 0.15);
    --color-sky: #72ADBB;
    --color-sky-light: rgba(114, 173, 187, 0.15);
    --color-orange: #FFB26B;
    --color-orange-light: rgba(255, 178, 107, 0.15);

    /* UI Colors */
    --color-bg: #f5f7fa;
    --color-bg-card: #ffffff;
    --color-border: #e5e7eb;
    --color-text: #2E3C43;
    --color-text-muted: #6b7280;
    --color-text-light: #9ca3af;
    --color-danger: #ef4444;
    --color-danger-light: rgba(239, 68, 68, 0.15);
    --color-success: #10b981;
    --color-warning: #f59e0b;

    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;

    /* Sidebar */
    --sidebar-width: 260px;

    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;

    /* Shadows */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1);
}

/* Dark Theme */
[data-theme="dark"] {
    --color-bg: #111827;
    --color-bg-card: #1f2937;
    --color-border: #374151;
    --color-text: #f9fafb;
    --color-text-muted: #9ca3af;
    --color-text-light: #6b7280;
}

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

html {
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background-color: var(--color-bg);
    color: var(--color-text);
    line-height: 1.5;
    min-height: 100vh;
}

a {
    color: var(--color-mint);
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

/* App Layout */
#app {
    display: flex;
    min-height: 100vh;
}

/* Sidebar */
.sidebar {
    position: fixed;
    left: 0;
    top: 0;
    bottom: 0;
    width: var(--sidebar-width);
    background: var(--color-charcoal);
    color: #fff;
    display: flex;
    flex-direction: column;
    z-index: 100;
}

.sidebar.hidden {
    display: none;
}

.sidebar-header {
    padding: var(--spacing-lg);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.sidebar-header .logo {
    color: var(--color-mint);
    font-size: 1.25rem;
    font-weight: 700;
    text-decoration: none;
}

.sidebar-nav {
    flex: 1;
    padding: var(--spacing-md) 0;
    overflow-y: auto;
}

.nav-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-lg);
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    transition: all 0.2s;
    border: none;
    background: none;
    width: 100%;
    text-align: left;
    cursor: pointer;
    font-size: 0.95rem;
}

.nav-item:hover {
    background: rgba(255, 255, 255, 0.05);
    color: #fff;
    text-decoration: none;
}

.nav-item.active {
    background: rgba(61, 226, 160, 0.15);
    color: var(--color-mint);
    border-left: 3px solid var(--color-mint);
}

.nav-item .material-icons-sharp {
    font-size: 1.25rem;
}

.sidebar-footer {
    padding: var(--spacing-md) 0;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.logout-btn:hover {
    background: rgba(239, 68, 68, 0.15);
    color: var(--color-danger);
}

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

.sidebar.hidden + #main-content {
    margin-left: 0;
}

/* Page Container */
.page-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--spacing-xl);
}

.page-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: var(--spacing-xl);
}

.page-header h1 {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: var(--spacing-xs);
}

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

/* Auth Container */
.auth-container {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-xl);
    background: linear-gradient(135deg, var(--color-slate) 0%, var(--color-charcoal) 100%);
}

.auth-card {
    background: var(--color-bg-card);
    border-radius: var(--radius-lg);
    padding: var(--spacing-2xl);
    width: 100%;
    max-width: 420px;
    box-shadow: var(--shadow-lg);
}

.auth-header {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.auth-logo {
    color: var(--color-mint);
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
}

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

.auth-icon {
    font-size: 3rem;
    color: var(--color-mint);
    margin-bottom: var(--spacing-md);
}

.auth-form {
    margin-bottom: var(--spacing-lg);
}

.auth-footer {
    text-align: center;
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--color-border);
}

.auth-footer p {
    color: var(--color-text-muted);
    font-size: 0.9rem;
    margin-bottom: var(--spacing-xs);
}

.auth-benefits {
    margin-top: var(--spacing-xl);
    padding: var(--spacing-lg);
    background: var(--color-mint-light);
    border-radius: var(--radius-md);
}

.auth-benefits h4 {
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: var(--spacing-md);
}

.auth-benefits ul {
    list-style: none;
}

.auth-benefits li {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 0.9rem;
    margin-bottom: var(--spacing-sm);
}

.auth-benefits li .material-icons-sharp {
    color: var(--color-mint);
    font-size: 1.1rem;
}

/* Form Elements */
.form-group {
    margin-bottom: var(--spacing-lg);
}

.form-group label {
    display: block;
    font-size: 0.9rem;
    font-weight: 500;
    margin-bottom: var(--spacing-xs);
    color: var(--color-text);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: var(--spacing-md);
    border: 2px solid var(--color-border);
    border-radius: var(--radius-sm);
    font-size: 1rem;
    font-family: inherit;
    background: var(--color-bg-card);
    color: var(--color-text);
    transition: border-color 0.2s;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-mint);
}

.form-group input::placeholder {
    color: var(--color-text-light);
}

.form-hint {
    display: block;
    font-size: 0.8rem;
    color: var(--color-text-muted);
    margin-top: var(--spacing-xs);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-lg);
    border: none;
    border-radius: var(--radius-sm);
    font-size: 0.95rem;
    font-weight: 500;
    font-family: inherit;
    cursor: pointer;
    transition: all 0.2s;
    text-decoration: none;
}

.btn-primary {
    background: var(--color-mint);
    color: var(--color-charcoal);
}

.btn-primary:hover {
    background: #35c98e;
    transform: translateY(-1px);
    text-decoration: none;
}

.btn-secondary {
    background: var(--color-slate);
    color: #fff;
}

.btn-secondary:hover {
    background: #324560;
    text-decoration: none;
}

.btn-danger {
    background: var(--color-danger);
    color: #fff;
}

.btn-danger:hover {
    background: #dc2626;
}

.btn-full {
    width: 100%;
}

.btn .material-icons-sharp {
    font-size: 1.1rem;
}

.btn-loading {
    display: none;
}

.btn.loading .btn-text {
    display: none;
}

.btn.loading .btn-loading {
    display: inline;
}

/* Cards */
.card {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: var(--spacing-xl);
    margin-bottom: var(--spacing-lg);
}

.card h3 {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: var(--spacing-md);
}

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

/* Stats Grid */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.stat-card {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: var(--spacing-lg);
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.stat-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
}

.stat-icon .material-icons-sharp {
    font-size: 1.5rem;
}

.stat-label {
    font-size: 0.85rem;
    color: var(--color-text-muted);
    margin-bottom: var(--spacing-xs);
}

.stat-value {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-text);
}

/* Dashboard Grid */
.dashboard-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--spacing-lg);
}

/* Code Block */
.code-block {
    position: relative;
    background: var(--color-charcoal);
    border-radius: var(--radius-md);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
    overflow-x: auto;
}

.code-block pre {
    margin: 0;
    font-size: 0.85rem;
    line-height: 1.6;
}

.code-block code {
    color: var(--color-mint);
    font-family: 'Monaco', 'Menlo', 'Ubuntu Mono', monospace;
    white-space: pre-wrap;
    word-break: break-all;
}

.copy-btn {
    position: absolute;
    top: var(--spacing-sm);
    right: var(--spacing-sm);
    background: rgba(255, 255, 255, 0.1);
    border: none;
    border-radius: var(--radius-sm);
    padding: var(--spacing-sm);
    color: #fff;
    cursor: pointer;
    transition: background 0.2s;
}

.copy-btn:hover {
    background: rgba(255, 255, 255, 0.2);
}

.copy-btn .material-icons-sharp {
    font-size: 1rem;
}

/* Status */
.status-list {
    margin-bottom: var(--spacing-lg);
}

.status-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-md) 0;
    border-bottom: 1px solid var(--color-border);
}

.status-item:last-child {
    border-bottom: none;
}

.status-badge {
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-sm);
    font-size: 0.8rem;
    font-weight: 500;
}

.status-active {
    background: var(--color-mint-light);
    color: var(--color-success);
}

.status-inactive {
    background: var(--color-danger-light);
    color: var(--color-danger);
}

/* Data Table */
.data-table {
    width: 100%;
    border-collapse: collapse;
}

.data-table th,
.data-table td {
    padding: var(--spacing-md);
    text-align: left;
    border-bottom: 1px solid var(--color-border);
}

.data-table th {
    font-weight: 600;
    font-size: 0.85rem;
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.data-table td {
    font-size: 0.95rem;
}

.data-table tbody tr:hover {
    background: var(--color-bg);
}

.data-table code {
    background: var(--color-bg);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-sm);
    font-size: 0.85rem;
    font-family: monospace;
}

/* Loading State */
.loading-state {
    text-align: center;
    padding: var(--spacing-2xl);
    color: var(--color-text-muted);
}

.loading-state .material-icons-sharp {
    font-size: 2rem;
    margin-bottom: var(--spacing-md);
}

.spinning {
    animation: spin 1s linear infinite;
}

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

/* Empty State */
.empty-state {
    text-align: center;
    padding: var(--spacing-2xl);
}

.empty-state .material-icons-sharp {
    font-size: 3rem;
    color: var(--color-text-light);
    margin-bottom: var(--spacing-md);
}

.empty-state h3 {
    margin-bottom: var(--spacing-sm);
}

.empty-state p {
    color: var(--color-text-muted);
    margin-bottom: var(--spacing-lg);
}

/* Modal */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 200;
}

.modal.hidden {
    display: none;
}

.modal-backdrop {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
}

.modal-content {
    position: relative;
    background: var(--color-bg-card);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    width: 90%;
    max-width: 480px;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: var(--shadow-lg);
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-lg);
}

.modal-header h2 {
    font-size: 1.25rem;
    font-weight: 600;
}

.modal-close {
    background: none;
    border: none;
    cursor: pointer;
    color: var(--color-text-muted);
    padding: var(--spacing-xs);
}

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

.modal-body {
    margin-bottom: var(--spacing-lg);
}

.modal-actions {
    display: flex;
    justify-content: flex-end;
    gap: var(--spacing-md);
}

/* Alert */
.alert {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
    padding: var(--spacing-lg);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-lg);
}

.alert-warning {
    background: var(--color-orange-light);
    color: var(--color-warning);
}

.alert .material-icons-sharp {
    font-size: 1.25rem;
    flex-shrink: 0;
}

/* Key Display */
.key-display {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    background: var(--color-charcoal);
    border-radius: var(--radius-md);
    padding: var(--spacing-lg);
}

.key-display code {
    flex: 1;
    color: var(--color-mint);
    font-size: 0.9rem;
    word-break: break-all;
}

/* Billing */
.billing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

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

.balance-amount {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--color-mint);
    margin-bottom: var(--spacing-sm);
}

.balance-note {
    color: var(--color-text-muted);
    font-size: 0.9rem;
    margin-bottom: var(--spacing-lg);
}

.free-tier-status {
    margin-bottom: var(--spacing-md);
}

.progress-bar {
    height: 8px;
    background: var(--color-border);
    border-radius: 4px;
    overflow: hidden;
    margin-bottom: var(--spacing-sm);
}

.progress-fill {
    height: 100%;
    background: var(--color-mint);
    transition: width 0.3s;
}

.pricing-table {
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    overflow: hidden;
}

.pricing-row {
    display: flex;
    justify-content: space-between;
    padding: var(--spacing-md) var(--spacing-lg);
    border-bottom: 1px solid var(--color-border);
}

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

.pricing-row:nth-child(even) {
    background: var(--color-bg);
}

/* Settings */
.settings-form {
    max-width: 400px;
}

/* Toast */
#toast-container {
    position: fixed;
    bottom: var(--spacing-xl);
    right: var(--spacing-xl);
    z-index: 300;
}

.toast {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: var(--spacing-lg);
    margin-top: var(--spacing-md);
    box-shadow: var(--shadow-lg);
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    min-width: 300px;
    max-width: 400px;
    animation: slideIn 0.3s ease;
}

@keyframes slideIn {
    from {
        transform: translateX(100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

.toast-success {
    border-left: 4px solid var(--color-success);
}

.toast-error {
    border-left: 4px solid var(--color-danger);
}

.toast-warning {
    border-left: 4px solid var(--color-warning);
}

.toast-icon {
    font-size: 1.5rem;
}

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

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

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

.toast-content {
    flex: 1;
}

.toast-title {
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
}

.toast-message {
    font-size: 0.9rem;
    color: var(--color-text-muted);
}

/* Utility Classes */
.hidden {
    display: none !important;
}

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

/* Responsive */
@media (max-width: 768px) {
    .sidebar {
        transform: translateX(-100%);
        transition: transform 0.3s;
    }

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

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

    .page-container {
        padding: var(--spacing-lg);
    }

    .page-header {
        flex-direction: column;
        gap: var(--spacing-md);
    }

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

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

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