/* ===== Alpine.js Cloak ===== */
[x-cloak] { display: none !important; }

/* ===== Design Tokens ===== */
:root {
    --color-bg: #0f1117;
    --color-surface: #1a1d27;
    --color-surface-hover: #222632;
    --color-surface-raised: #242836;
    --color-border: #2e3344;
    --color-border-subtle: #252938;

    --color-text: #e4e6ef;
    --color-text-muted: #8b8fa3;
    --color-text-dim: #5e6278;

    --color-primary: #6c7cff;
    --color-primary-hover: #8590ff;
    --color-primary-bg: rgba(108, 124, 255, 0.12);

    --color-success: #34d399;
    --color-success-bg: rgba(52, 211, 153, 0.12);
    --color-danger: #f87171;
    --color-danger-hover: #fca5a5;
    --color-danger-bg: rgba(248, 113, 113, 0.12);
    --color-warning: #fbbf24;
    --color-warning-bg: rgba(251, 191, 36, 0.12);

    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 14px;

    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.4);

    --font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    --font-mono: "JetBrains Mono", "Fira Code", monospace;

    --transition: 150ms ease;
}

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

body {
    font-family: var(--font-sans);
    background: var(--color-bg);
    color: var(--color-text);
    line-height: 1.5;
    min-height: 100vh;
}

/* ===== Layout ===== */
.app-layout {
    display: grid;
    grid-template-columns: 220px 1fr;
    min-height: 100vh;
}

/* ===== Sidebar ===== */
.sidebar {
    background: var(--color-surface);
    border-right: 1px solid var(--color-border);
    padding: 24px 0;
    display: flex;
    flex-direction: column;
}

.sidebar-brand {
    padding: 0 20px 24px;
    border-bottom: 1px solid var(--color-border-subtle);
    margin-bottom: 16px;
}

.sidebar-brand h1 {
    font-size: 16px;
    font-weight: 700;
    letter-spacing: -0.01em;
}

.sidebar-brand span {
    font-size: 11px;
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.sidebar-nav {
    list-style: none;
}

.sidebar-nav li a {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 20px;
    color: var(--color-text-muted);
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    transition: all var(--transition);
    border-left: 3px solid transparent;
}

.sidebar-nav li a:hover {
    color: var(--color-text);
    background: var(--color-surface-hover);
}

.sidebar-nav li a.active {
    color: var(--color-primary);
    background: var(--color-primary-bg);
    border-left-color: var(--color-primary);
}

.sidebar-nav li a .nav-icon {
    width: 18px;
    text-align: center;
    font-size: 15px;
}

/* ===== Main Content ===== */
.main-content {
    padding: 32px 40px;
    overflow-y: auto;
}

.page-header {
    margin-bottom: 28px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.page-header h2 {
    font-size: 22px;
    font-weight: 700;
    letter-spacing: -0.02em;
}

/* ===== Cards ===== */
.card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 24px;
    margin-bottom: 20px;
}

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

.card-header h3 {
    font-size: 15px;
    font-weight: 600;
}

/* ===== Stats Grid ===== */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 16px;
    margin-bottom: 28px;
}

.stat-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 20px;
}

.stat-card .stat-label {
    font-size: 12px;
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.04em;
    margin-bottom: 6px;
}

.stat-card .stat-value {
    font-size: 28px;
    font-weight: 700;
    letter-spacing: -0.03em;
}

/* ===== Health Indicator ===== */
.health-dot {
    display: inline-block;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    margin-right: 6px;
}

.health-dot.healthy {
    background: var(--color-success);
    box-shadow: 0 0 8px rgba(52, 211, 153, 0.5);
}

.health-dot.unhealthy {
    background: var(--color-danger);
    box-shadow: 0 0 8px rgba(248, 113, 113, 0.5);
}

.health-badge {
    display: inline-flex;
    align-items: center;
    font-size: 13px;
    font-weight: 500;
    padding: 4px 10px;
    border-radius: 20px;
}

.health-badge.healthy {
    color: var(--color-success);
    background: var(--color-success-bg);
}

.health-badge.unhealthy {
    color: var(--color-danger);
    background: var(--color-danger-bg);
}

/* ===== Origin Cards Grid ===== */
.origins-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
    gap: 20px;
}

.origin-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 24px;
    transition: border-color var(--transition);
}

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

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

.origin-card .origin-name {
    font-size: 17px;
    font-weight: 700;
}

.origin-card .origin-detail {
    display: flex;
    justify-content: space-between;
    padding: 8px 0;
    border-top: 1px solid var(--color-border-subtle);
    font-size: 13px;
}

.origin-card .origin-detail .label {
    color: var(--color-text-muted);
}

.origin-card .origin-detail .value {
    font-family: var(--font-mono);
    font-size: 12px;
    word-break: break-all;
    text-align: right;
    max-width: 60%;
}

.origin-card .origin-actions {
    margin-top: 16px;
    display: flex;
    gap: 8px;
}

/* ===== Tables ===== */
.table-container {
    overflow-x: auto;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    background: var(--color-surface);
}

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

th {
    text-align: left;
    padding: 12px 16px;
    font-size: 11px;
    font-weight: 600;
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    background: var(--color-surface-raised);
    border-bottom: 1px solid var(--color-border);
}

td {
    padding: 12px 16px;
    font-size: 14px;
    border-bottom: 1px solid var(--color-border-subtle);
}

tr:last-child td {
    border-bottom: none;
}

tr:hover td {
    background: var(--color-surface-hover);
}

.pattern {
    font-family: var(--font-mono);
    font-size: 13px;
    color: var(--color-primary);
    background: var(--color-primary-bg);
    padding: 2px 8px;
    border-radius: 4px;
}

/* ===== Badges ===== */
.badge {
    display: inline-block;
    font-size: 12px;
    font-weight: 600;
    padding: 3px 10px;
    border-radius: 20px;
}

.badge.active {
    color: var(--color-success);
    background: var(--color-success-bg);
}

.badge.inactive {
    color: var(--color-text-muted);
    background: var(--color-surface-raised);
}

/* ===== Buttons ===== */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    font-size: 13px;
    font-weight: 600;
    font-family: var(--font-sans);
    border: 1px solid transparent;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all var(--transition);
    text-decoration: none;
}

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

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

.btn-ghost {
    background: transparent;
    color: var(--color-text-muted);
    border-color: var(--color-border);
}

.btn-ghost:hover {
    background: var(--color-surface-hover);
    color: var(--color-text);
}

.btn-danger {
    background: transparent;
    color: var(--color-danger);
    border-color: var(--color-danger);
}

.btn-danger:hover {
    background: var(--color-danger-bg);
}

.btn-sm {
    padding: 5px 10px;
    font-size: 12px;
}

.btn-icon {
    width: 32px;
    height: 32px;
    padding: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-sm);
    background: transparent;
    color: var(--color-text-muted);
    border: 1px solid var(--color-border);
    cursor: pointer;
    transition: all var(--transition);
    font-size: 14px;
    font-family: var(--font-sans);
}

.btn-icon:hover {
    background: var(--color-surface-hover);
    color: var(--color-text);
}

.btn-icon.danger:hover {
    color: var(--color-danger);
    background: var(--color-danger-bg);
}

/* ===== Forms ===== */
.form-group {
    margin-bottom: 16px;
}

.form-group label {
    display: block;
    font-size: 12px;
    font-weight: 600;
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.04em;
    margin-bottom: 6px;
}

.form-group input,
.form-group select {
    width: 100%;
    padding: 10px 14px;
    font-size: 14px;
    font-family: var(--font-sans);
    background: var(--color-bg);
    color: var(--color-text);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    transition: border-color var(--transition);
}

.form-group input:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px var(--color-primary-bg);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

/* ===== Toggle Switch ===== */
.toggle-wrap {
    display: flex;
    align-items: center;
    gap: 10px;
}

.toggle {
    position: relative;
    width: 44px;
    height: 24px;
    flex-shrink: 0;
}

.toggle input {
    opacity: 0;
    width: 0;
    height: 0;
}

.toggle .slider {
    position: absolute;
    inset: 0;
    background: var(--color-surface-raised);
    border-radius: 12px;
    border: 1px solid var(--color-border);
    cursor: pointer;
    transition: all var(--transition);
}

.toggle .slider::before {
    content: "";
    position: absolute;
    top: 3px;
    left: 3px;
    width: 16px;
    height: 16px;
    background: var(--color-text-muted);
    border-radius: 50%;
    transition: all var(--transition);
}

.toggle input:checked + .slider {
    background: var(--color-primary-bg);
    border-color: var(--color-primary);
}

.toggle input:checked + .slider::before {
    transform: translateX(20px);
    background: var(--color-primary);
}

/* ===== Modal ===== */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(4px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
}

.modal {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    width: 100%;
    max-width: 520px;
    box-shadow: var(--shadow-md);
}

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

.modal-header h3 {
    font-size: 16px;
    font-weight: 700;
}

.modal-body {
    padding: 24px;
}

.modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: 10px;
    padding: 16px 24px;
    border-top: 1px solid var(--color-border);
}

/* ===== Toast Notifications ===== */
.toast-container {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 2000;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.toast {
    padding: 12px 20px;
    border-radius: var(--radius-md);
    font-size: 13px;
    font-weight: 500;
    animation: toast-in 200ms ease forwards;
    max-width: 360px;
}

.toast.success {
    background: var(--color-success-bg);
    color: var(--color-success);
    border: 1px solid rgba(52, 211, 153, 0.25);
}

.toast.error {
    background: var(--color-danger-bg);
    color: var(--color-danger);
    border: 1px solid rgba(248, 113, 113, 0.25);
}

@keyframes toast-in {
    from { opacity: 0; transform: translateX(20px); }
    to { opacity: 1; transform: translateX(0); }
}

/* ===== Empty State ===== */
.empty-state {
    text-align: center;
    padding: 48px 24px;
    color: var(--color-text-muted);
}

.empty-state .icon {
    font-size: 36px;
    margin-bottom: 12px;
}

.empty-state p {
    font-size: 14px;
}

/* ===== Loading ===== */
.loading {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 40px;
    color: var(--color-text-muted);
}

/* ===== Login Page ===== */
.login-page {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    background: var(--color-bg);
}

.login-card {
    width: 100%;
    max-width: 400px;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md), 0 0 80px rgba(108, 124, 255, 0.06);
    overflow: hidden;
}

.login-header {
    padding: 32px 32px 0;
    text-align: center;
}

.login-logo {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    border-radius: var(--radius-md);
    background: var(--color-primary-bg);
    border: 1px solid rgba(108, 124, 255, 0.2);
    color: var(--color-primary);
    font-size: 22px;
    margin-bottom: 16px;
}

.login-header h2 {
    font-size: 20px;
    font-weight: 700;
    letter-spacing: -0.02em;
    margin-bottom: 4px;
}

.login-header p {
    font-size: 13px;
    color: var(--color-text-muted);
}

.login-body {
    padding: 28px 32px 32px;
}

.login-error {
    background: var(--color-danger-bg);
    color: var(--color-danger);
    padding: 10px 14px;
    border-radius: var(--radius-sm);
    font-size: 13px;
    font-weight: 500;
    margin-bottom: 16px;
    border: 1px solid rgba(248, 113, 113, 0.2);
}

.login-body .btn-primary {
    width: 100%;
    padding: 11px 16px;
    font-size: 14px;
    margin-top: 4px;
    justify-content: center;
}

.login-body .btn-primary:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.login-footer {
    padding: 16px 32px;
    border-top: 1px solid var(--color-border-subtle);
    text-align: center;
    font-size: 12px;
    color: var(--color-text-dim);
}

/* ===== Responsive ===== */
@media (max-width: 768px) {
    .app-layout {
        grid-template-columns: 1fr;
    }

    .sidebar {
        display: none;
    }

    .main-content {
        padding: 20px;
    }

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