:root {
    /* Default Light Theme */
    --bg-primary: #f8fafc;
    --bg-secondary: #ffffff;
    --bg-card: #ffffff;
    --bg-card-hover: #f1f5f9;
    --bg-card-solid: #ffffff;
    --border-subtle: #e2e8f0;
    --border-glow: rgba(99, 102, 241, 0.4);
    --text-primary: #1e293b;
    --text-secondary: #475569;
    --text-muted: #64748b;
    --accent: #6366f1;
    --accent-light: #4f46e5;
    --accent-glow: rgba(99, 102, 241, 0.1);
    --emerald: #10b981;
    --amber: #f59e0b;
    --red: #ef4444;
    --nav-bg: rgba(255, 255, 255, 0.82);
    --grid-color: rgba(0, 0, 0, 0.03);
    --bg-input: #ffffff;
    --border-input: #e2e8f0;
    --bg-secondary-btn: #f1f5f9;
    --bg-table-hover: #f8fafc;
}

[data-theme="dark"] {
    --bg-primary: #0a0e1a;
    --bg-secondary: #111827;
    --bg-card: rgba(255, 255, 255, 0.04);
    --bg-card-hover: rgba(255, 255, 255, 0.06);
    --bg-card-solid: #141a2e;
    --border-subtle: rgba(255, 255, 255, 0.08);
    --border-glow: rgba(99, 102, 241, 0.3);
    --text-primary: #f1f5f9;
    --text-secondary: #94a3b8;
    --text-muted: #64748b;
    --accent: #6366f1;
    --accent-light: #818cf8;
    --accent-glow: rgba(99, 102, 241, 0.15);
    --nav-bg: rgba(10, 14, 26, 0.75);
    --grid-color: rgba(255, 255, 255, 0.015);
    --bg-input: rgba(255, 255, 255, 0.04);
    --border-input: rgba(255, 255, 255, 0.1);
    --bg-secondary-btn: rgba(255, 255, 255, 0.05);
    --bg-table-hover: rgba(255, 255, 255, 0.02);
}

body {
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    margin: 0;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    transition: background-color 0.3s, color 0.3s;
}

/* Background grid and orbs */
.page-bg {
    position: fixed;
    inset: 0;
    z-index: 0;
    pointer-events: none;
    background-image:
        radial-gradient(ellipse 80% 50% at 50% -20%, rgba(99, 102, 241, 0.1), transparent),
        radial-gradient(ellipse 60% 40% at 80% 60%, rgba(16, 185, 129, 0.05), transparent);
}

.page-bg::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: linear-gradient(var(--grid-color) 1px, transparent 1px),
        linear-gradient(90deg, var(--grid-color) 1px, transparent 1px);
    background-size: 60px 60px;
}

/* Components */
.glass-card {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: 1rem;
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    transition: transform 0.2s, border-color 0.2s;
}

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

.glass-card-solid {
    background: var(--bg-card-solid);
    border: 1px solid var(--border-subtle);
    border-radius: 1rem;
}

/* Buttons */
.btn-primary {
    background: linear-gradient(135deg, var(--accent), #4f46e5);
    color: #fff;
    font-weight: 600;
    padding: 0.6rem 1.25rem;
    border-radius: 0.6rem;
    border: none;
    cursor: pointer;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    box-shadow: 0 4px 15px rgba(99, 102, 241, 0.3);
    transition: all 0.2s;
}

.btn-primary:hover {
    box-shadow: 0 8px 25px rgba(99, 102, 241, 0.45);
    transform: translateY(-1px);
}

.btn-secondary {
    background: var(--bg-secondary-btn);
    border: 1px solid var(--border-subtle);
    color: var(--text-secondary);
    font-weight: 600;
    padding: 0.6rem 1.25rem;
    border-radius: 0.6rem;
    cursor: pointer;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: all 0.2s;
}

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

/* Auth Pages */
.auth-container {
    min-height: 75vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem 0;
}

.auth-card {
    max-width: 440px;
    width: 100%;
    padding: 2.5rem;
}

@media (max-width: 480px) {
    .auth-card {
        padding: 1.5rem;
        border-radius: 0;
        border-left: none;
        border-right: none;
    }
}

.auth-header {
    text-align: center;
    margin-bottom: 2rem;
}

.auth-icon {
    width: 56px;
    height: 56px;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.25rem;
}

/* Inputs */
.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
    margin-bottom: 1.25rem;
}

.form-label {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-secondary);
}

.form-input {
    width: 100%;
    padding: 0.7rem 1rem;
    background: var(--bg-input);
    border: 1px solid var(--border-input);
    border-radius: 0.5rem;
    color: var(--text-primary);
    font-size: 0.9rem;
    outline: none;
    font-family: inherit;
    transition: border-color 0.2s;
}

.form-input:focus {
    border-color: var(--accent);
}

.form-select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%2394a3b8'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M19 9l-7 7-7-7'%3E%3C/path%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 0.75rem center;
    background-size: 1.25rem;
    padding-right: 2.5rem;
}

/* Stats & Tables */
.stat-badge {
    display: inline-flex;
    align-items: center;
    padding: 0.2rem 0.65rem;
    border-radius: 2rem;
    font-size: 0.7rem;
    font-weight: 700;
}

.badge-blue {
    background: rgba(59, 130, 246, 0.12);
    color: #60a5fa;
}

.badge-emerald {
    background: rgba(16, 185, 129, 0.12);
    color: #10b981;
}

.badge-amber {
    background: rgba(245, 158, 11, 0.12);
    color: #f59e0b;
}

.badge-purple {
    background: rgba(168, 85, 247, 0.12);
    color: #c084fc;
}

.badge-red {
    background: rgba(239, 68, 68, 0.12);
    color: #f87171;
}

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

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

.data-table th {
    padding: 0.85rem 1rem;
    text-align: left;
    font-size: 0.7rem;
    font-weight: 700;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    border-bottom: 1px solid var(--border-subtle);
}

.data-table td {
    padding: 0.85rem 1rem;
    border-bottom: 1px solid var(--border-subtle);
}

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

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

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

@media (max-width: 640px) {
    .container {
        padding: 0 0.5rem;
    }
}

/* Layout Utilities */
.container-narrow {
    max-width: 800px;
    margin: 0 auto;
}

.flex {
    display: flex;
}

.inline-flex {
    display: inline-flex;
}

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

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

.flex-col {
    flex-direction: column;
}

.gap-2 {
    gap: 0.5rem;
}

.gap-3 {
    gap: 0.75rem;
}

.gap-4 {
    gap: 1rem;
}

.flex-1 {
    flex: 1 1 0%;
}

.shrink-0 {
    flex-shrink: 0;
}

/* Spacing Utilities */
.p-4 {
    padding: 1rem !important;
}

.p-6 {
    padding: 1.5rem !important;
}

.p-8 {
    padding: 2rem !important;
}

.p-10 {
    padding: 2.5rem !important;
}

.pt-4 {
    padding-top: 1rem !important;
}

.pt-8 {
    padding-top: 2rem !important;
}

.mb-2 {
    margin-bottom: 0.5rem !important;
}

.mb-4 {
    margin-bottom: 1rem !important;
}

.mb-6 {
    margin-bottom: 1.5rem !important;
}

.mb-8 {
    margin-bottom: 2rem !important;
}

.mt-8 {
    margin-top: 2rem !important;
}

/* Typography */
.text-sm {
    font-size: 0.875rem !important;
}

.text-base {
    font-size: 1rem !important;
}

.text-lg {
    font-size: 1.125rem !important;
}

.text-xl {
    font-size: 1.25rem !important;
}

.text-2xl {
    font-size: 1.5rem !important;
}

.text-3xl {
    font-size: 1.875rem !important;
}

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

.font-extrabold {
    font-weight: 800 !important;
}

.leading-relaxed {
    line-height: 1.625 !important;
}

.tracking-tight {
    letter-spacing: -0.025em !important;
}

.m-0 {
    margin: 0 !important;
}

/* Specialized Components */
.icon-box {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.icon-box-indigo {
    background: rgba(99, 102, 241, 0.1);
    color: var(--accent-light);
}

.alert-box {
    display: flex;
    gap: 1rem;
    padding: 1.25rem;
    border-radius: 0.75rem;
}

.alert-warning {
    background: rgba(245, 158, 11, 0.05);
    border: 1px solid rgba(245, 158, 11, 0.1);
}

.alert-warning svg {
    color: #f59e0b;
    flex-shrink: 0;
}

.alert-warning p {
    color: #d97706;
    margin: 0;
    line-height: 1.6;
}

/* Responsive Grid Utilities */
.grid-cols-1 {
    display: grid;
    grid-template-columns: repeat(1, minmax(0, 1fr));
}

.grid-cols-2 {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.grid-cols-3 {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.grid-cols-4 {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
}

@media (max-width: 1024px) {
    .lg-grid-cols-2 {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 768px) {
    .md-grid-cols-1 {
        grid-template-columns: repeat(1, minmax(0, 1fr));
    }

    .md-grid-cols-2 {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 640px) {
    .sm-grid-cols-1 {
        grid-template-columns: repeat(1, minmax(0, 1fr));
    }
}

/* Responsive Hide/Show */
.hidden {
    display: none !important;
}

@media (max-width: 768px) {
    .md-hidden {
        display: none !important;
    }
}

@media (min-width: 769px) {
    .lg-only {
        display: none !important;
    }
}

/* Mobile Menu Overlay Styles */
#mobile-menu {
    transition: opacity 0.3s ease, transform 0.3s ease;
    opacity: 0;
    transform: translateY(-10px);
}

#mobile-menu.active {
    display: flex !important;
    opacity: 1;
    transform: translateY(0);
}

/* API Key View Styles */
.api-key-container {
    background: var(--bg-input);
    border: 1px solid var(--border-input);
    padding: 1.5rem;
    border-radius: 1rem;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 1.5rem;
    margin-top: 1rem;
}

.api-key-box {
    flex: 1;
}

.api-key-label {
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 0.5rem;
}

.api-key-value-wrapper {
    position: relative;
    font-family: 'JetBrains Mono', 'Fira Code', monospace;
    font-size: 1.1rem;
    color: var(--accent-light);
    background: rgba(0, 0, 0, 0.2);
    padding: 0.75rem 1rem;
    border-radius: 0.5rem;
    overflow: hidden;
    min-height: 2.8rem;
    display: flex;
    align-items: center;
}

.api-key-value {
    filter: blur(8px);
    transition: filter 0.3s ease;
    user-select: none;
    word-break: break-all;
}

.api-key-value.visible {
    filter: blur(0);
    user-select: text;
}

.api-key-actions {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
}

@media (max-width: 640px) {
    .api-key-container {
        padding: 1rem;
    }

    .api-key-actions {
        width: 100%;
    }

    .api-key-actions button {
        flex: 1;
    }
}

/* Toast Notifications */
.toast-container {
    position: fixed;
    top: 1.5rem;
    right: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    z-index: 10000;
    pointer-events: none;
}

.toast {
    pointer-events: auto;
    min-width: 280px;
    max-width: 400px;
    background: var(--glass-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--border-subtle);
    padding: 1rem 1.25rem;
    border-radius: 1rem;
    box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.2);
    display: flex;
    align-items: center;
    gap: 0.875rem;
    transform: translateX(120%);
    transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275), opacity 0.3s;
    opacity: 0;
}

.toast.show {
    transform: translateX(0);
    opacity: 1;
}

.toast-icon {
    flex-shrink: 0;
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.toast-content {
    flex: 1;
}

.toast-title {
    font-size: 0.875rem;
    font-weight: 700;
    color: var(--text-primary);
}

.toast-message {
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-top: 0.125rem;
}

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

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

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

@media (max-width: 640px) {
    .toast-container {
        top: 1rem;
        right: 1rem;
        left: 1rem;
        bottom: auto;
    }

    .toast {
        min-width: 0;
        width: 100%;
    }
}

/* API Documentation Styles */
.docs-section {
    margin-top: 3rem;
    margin-bottom: 4rem;
}

.endpoint-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1rem;
    flex-wrap: wrap;
}

.method-badge {
    padding: 0.25rem 0.75rem;
    border-radius: 0.5rem;
    font-size: 0.75rem;
    font-weight: 800;
    text-transform: uppercase;
}

.method-post {
    background: rgba(16, 185, 129, 0.15);
    color: var(--emerald);
}

.method-get {
    background: rgba(59, 130, 246, 0.15);
    color: var(--accent-light);
}

.endpoint-url {
    font-family: monospace;
    font-size: 0.9rem;
    color: var(--text-primary);
}

.docs-table {
    width: 100%;
    border-collapse: collapse;
    margin: 1rem 0;
    font-size: 0.85rem;
}

.docs-table th {
    text-align: left;
    padding: 0.75rem;
    border-bottom: 1px solid var(--border-subtle);
    color: var(--text-muted);
    font-weight: 600;
}

.docs-table td {
    padding: 0.75rem;
    border-bottom: 1px solid var(--border-subtle);
}

.prop-name {
    font-family: monospace;
    color: var(--accent-light);
    font-weight: 600;
}

.prop-type {
    font-size: 0.75rem;
    color: var(--text-muted);
    background: rgba(255, 255, 255, 0.05);
    padding: 0.1rem 0.4rem;
    border-radius: 0.25rem;
    margin-left: 0.5rem;
}

.code-block-wrapper {
    position: relative;
    margin: 1.5rem 0;
}

.code-block-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: rgba(0, 0, 0, 0.3);
    padding: 0.6rem 1rem;
    border-radius: 0.75rem 0.75rem 0 0;
    border: 1px solid var(--border-subtle);
    border-bottom: none;
    font-size: 0.75rem;
    color: var(--text-muted);
}

.code-block {
    background: #0d1117;
    padding: 1.25rem;
    border-radius: 0 0 0.75rem 0.75rem;
    border: 1px solid var(--border-subtle);
    font-family: 'JetBrains Mono', 'Fira Code', monospace;
    font-size: 0.85rem;
    line-height: 1.6;
    color: #e6edf3;
    overflow-x: auto;
    margin: 0;
}

.code-comment {
    color: #8b949e;
}

.code-keyword {
    color: #ff7b72;
}

.code-string {
    color: #a5d6ff;
}

.code-attr {
    color: #79c0ff;
}

@media (max-width: 640px) {
    .code-block {
        font-size: 0.75rem;
    }
}