/**
 * Premium Glass Directory — opt-in design system (Phase 1)
 * Namespace: .ui-* only. Does not restyle legacy theme/plugin markup.
 * Brand accent: --colorPrimary (set from settings in master.blade.php).
 *
 * Tailwind policy (D1): resources/css/app.css is built by Vite but intentionally
 * NOT loaded in Blade layouts. Do not enable Preflight until a scoped migration.
 * Public light-shell fonts are remapped under .ui-site-shell in ui-theme-overrides.
 */

:root {
    /* Brand — aliases DB-driven --colorPrimary; do not hard-overwrite it */
    --ui-color-primary: var(--colorPrimary, #6366F1);
    --ui-color-secondary: #22D3EE;
    --ui-color-cta: #F59E0B;

    /* Surfaces (for opt-in shells only) */
    --ui-canvas: #08111F;
    --ui-canvas-alt: #0F172A;
    --ui-surface: #111C2E;
    --ui-surface-glass: rgba(15, 23, 42, 0.72);
    --ui-surface-glass-soft: rgba(15, 23, 42, 0.55);
    --ui-surface-solid: #111C2E;

    /* Text */
    --ui-text-primary: #F8FAFC;
    --ui-text-muted: #94A3B8;
    --ui-text-inverse: #0F172A;

    /* Status */
    --ui-success: #10B981;
    --ui-warning: #F59E0B;
    --ui-danger: #F43F5E;

    /* Borders / focus / elevation */
    --ui-border: rgba(255, 255, 255, 0.12);
    --ui-border-strong: rgba(255, 255, 255, 0.2);
    --ui-focus-ring: rgba(99, 102, 241, 0.45);
    --ui-shadow-sm: 0 8px 24px rgba(0, 0, 0, 0.22);
    --ui-shadow-md: 0 18px 60px rgba(0, 0, 0, 0.28);
    --ui-shadow-lg: 0 28px 80px rgba(0, 0, 0, 0.36);

    /* Shape / space / motion */
    --ui-radius-sm: 10px;
    --ui-radius-md: 16px;
    --ui-radius-lg: 24px;
    --ui-space-xs: 0.5rem;
    --ui-space-sm: 0.75rem;
    --ui-space-md: 1.25rem;
    --ui-space-lg: 2rem;
    --ui-space-xl: 3rem;
    --ui-blur: 18px;
    --ui-transition: 180ms ease;
    --ui-font-heading: 'Jost', system-ui, sans-serif;
    --ui-font-body: 'Nunito Sans', system-ui, sans-serif;
}

/* -------------------------------------------------------------------------- */
/* Page shell                                                                  */
/* -------------------------------------------------------------------------- */

.ui-page-shell {
    position: relative;
    isolation: isolate;
    color: var(--ui-text-inverse);
    font-family: var(--ui-font-body);
}

.ui-page-shell--dark {
    color: var(--ui-text-primary);
    background-color: var(--ui-canvas);
    background-image:
        radial-gradient(ellipse 80% 50% at 20% -10%, rgba(99, 102, 241, 0.18), transparent 55%),
        radial-gradient(ellipse 60% 40% at 90% 10%, rgba(34, 211, 238, 0.1), transparent 50%),
        linear-gradient(180deg, var(--ui-canvas) 0%, var(--ui-canvas-alt) 100%);
}

/* -------------------------------------------------------------------------- */
/* Ambient orbs (decorative; apply to an empty aria-hidden container)          */
/* -------------------------------------------------------------------------- */

.ui-bg-orbs {
    position: fixed;
    inset: 0;
    z-index: 0;
    pointer-events: none;
    overflow: hidden;
}

.ui-bg-orbs::before,
.ui-bg-orbs::after {
    content: "";
    position: absolute;
    border-radius: 50%;
    filter: blur(60px);
    opacity: 0.35;
    pointer-events: none;
}

.ui-bg-orbs::before {
    width: min(42vw, 420px);
    height: min(42vw, 420px);
    top: -8%;
    left: -6%;
    background: radial-gradient(circle, rgba(99, 102, 241, 0.55), transparent 70%);
}

.ui-bg-orbs::after {
    width: min(36vw, 360px);
    height: min(36vw, 360px);
    right: -4%;
    bottom: 12%;
    background: radial-gradient(circle, rgba(34, 211, 238, 0.4), transparent 70%);
}

@media (prefers-reduced-motion: no-preference) {
    .ui-bg-orbs::before {
        animation: ui-orb-drift 28s ease-in-out infinite alternate;
    }

    .ui-bg-orbs::after {
        animation: ui-orb-drift 34s ease-in-out infinite alternate-reverse;
    }
}

@keyframes ui-orb-drift {
    from {
        transform: translate(0, 0);
    }
    to {
        transform: translate(24px, 18px);
    }
}

/* -------------------------------------------------------------------------- */
/* Glass panels                                                                */
/* -------------------------------------------------------------------------- */

.ui-glass-panel {
    position: relative;
    z-index: 1;
    border-radius: var(--ui-radius-md);
    border: 1px solid var(--ui-border);
    /* Solid fallback first for browsers without backdrop-filter */
    background-color: var(--ui-surface-solid);
    background-image: none;
    box-shadow: var(--ui-shadow-md);
    color: var(--ui-text-primary);
}

@supports ((-webkit-backdrop-filter: blur(1px)) or (backdrop-filter: blur(1px))) {
    .ui-glass-panel {
        background-color: var(--ui-surface-glass);
        -webkit-backdrop-filter: blur(var(--ui-blur));
        backdrop-filter: blur(var(--ui-blur));
    }
}

.ui-glass-panel--soft {
    border-radius: var(--ui-radius-lg);
    border-color: rgba(255, 255, 255, 0.08);
    background-color: var(--ui-surface-solid);
    box-shadow: var(--ui-shadow-sm);
}

@supports ((-webkit-backdrop-filter: blur(1px)) or (backdrop-filter: blur(1px))) {
    .ui-glass-panel--soft {
        background-color: var(--ui-surface-glass-soft);
        -webkit-backdrop-filter: blur(14px);
        backdrop-filter: blur(14px);
    }
}

/* -------------------------------------------------------------------------- */
/* Section heading                                                             */
/* -------------------------------------------------------------------------- */

.ui-section-heading {
    margin: 0 0 var(--ui-space-md);
    font-family: var(--ui-font-heading);
    font-size: clamp(1.35rem, 1.1rem + 1vw, 1.85rem);
    font-weight: 600;
    line-height: 1.25;
    color: var(--ui-text-primary);
    letter-spacing: -0.02em;
}

.ui-section-heading small,
.ui-section-heading .ui-section-heading__sub {
    display: block;
    margin-top: var(--ui-space-xs);
    font-family: var(--ui-font-body);
    font-size: 0.95rem;
    font-weight: 400;
    letter-spacing: 0;
    color: var(--ui-text-muted);
}

/* -------------------------------------------------------------------------- */
/* Buttons                                                                     */
/* -------------------------------------------------------------------------- */

.ui-btn-primary,
.ui-btn-secondary,
.ui-btn-danger {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1.35rem;
    border-radius: var(--ui-radius-sm);
    border: 1px solid transparent;
    font-family: var(--ui-font-body);
    font-size: 0.95rem;
    font-weight: 600;
    line-height: 1.2;
    text-decoration: none;
    cursor: pointer;
    transition: background-color var(--ui-transition), border-color var(--ui-transition), color var(--ui-transition), box-shadow var(--ui-transition), transform var(--ui-transition);
}

.ui-btn-primary:focus-visible,
.ui-btn-secondary:focus-visible,
.ui-btn-danger:focus-visible {
    outline: 2px solid var(--ui-focus-ring);
    outline-offset: 2px;
}

.ui-btn-primary {
    color: #fff;
    background-color: var(--ui-color-primary);
    border-color: var(--ui-color-primary);
    box-shadow: 0 8px 24px color-mix(in srgb, var(--ui-color-primary) 35%, transparent);
}

.ui-btn-primary:hover,
.ui-btn-primary:focus {
    color: #fff;
    filter: brightness(1.06);
    text-decoration: none;
}

.ui-btn-secondary {
    color: var(--ui-text-primary);
    background-color: rgba(34, 211, 238, 0.12);
    border-color: rgba(34, 211, 238, 0.45);
}

.ui-btn-secondary:hover,
.ui-btn-secondary:focus {
    color: var(--ui-text-primary);
    background-color: rgba(34, 211, 238, 0.2);
    text-decoration: none;
}

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

.ui-btn-danger:hover,
.ui-btn-danger:focus {
    color: #fff;
    filter: brightness(1.05);
    text-decoration: none;
}

/* -------------------------------------------------------------------------- */
/* Form controls (opt-in only)                                                 */
/* -------------------------------------------------------------------------- */

.ui-input,
.ui-select,
.ui-textarea {
    display: block;
    width: 100%;
    padding: 0.75rem 1rem;
    border: 1px solid var(--ui-border-strong);
    border-radius: var(--ui-radius-sm);
    background-color: rgba(8, 17, 31, 0.85);
    color: var(--ui-text-primary);
    font-family: var(--ui-font-body);
    font-size: 0.95rem;
    line-height: 1.4;
    transition: border-color var(--ui-transition), box-shadow var(--ui-transition);
}

.ui-input::placeholder,
.ui-textarea::placeholder {
    color: var(--ui-text-muted);
    opacity: 0.9;
}

.ui-input:focus,
.ui-select:focus,
.ui-textarea:focus {
    outline: none;
    border-color: var(--ui-color-primary);
    box-shadow: 0 0 0 3px var(--ui-focus-ring);
}

.ui-textarea {
    min-height: 120px;
    resize: vertical;
}

.ui-select {
    appearance: none;
    background-image: linear-gradient(45deg, transparent 50%, var(--ui-text-muted) 50%),
        linear-gradient(135deg, var(--ui-text-muted) 50%, transparent 50%);
    background-position: calc(100% - 18px) calc(50% - 3px), calc(100% - 12px) calc(50% - 3px);
    background-size: 6px 6px, 6px 6px;
    background-repeat: no-repeat;
    padding-right: 2.25rem;
}

/* -------------------------------------------------------------------------- */
/* Status badge                                                                */
/* -------------------------------------------------------------------------- */

.ui-status-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.25rem 0.65rem;
    border-radius: 999px;
    border: 1px solid var(--ui-border);
    background-color: rgba(148, 163, 184, 0.15);
    color: var(--ui-text-muted);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.02em;
    text-transform: uppercase;
    line-height: 1.2;
}

.ui-status-badge[data-status="success"],
.ui-status-badge--success {
    border-color: rgba(16, 185, 129, 0.35);
    background-color: rgba(16, 185, 129, 0.15);
    color: #6EE7B7;
}

.ui-status-badge[data-status="warning"],
.ui-status-badge--warning {
    border-color: rgba(245, 158, 11, 0.35);
    background-color: rgba(245, 158, 11, 0.15);
    color: #FCD34D;
}

.ui-status-badge[data-status="danger"],
.ui-status-badge--danger {
    border-color: rgba(244, 63, 94, 0.35);
    background-color: rgba(244, 63, 94, 0.15);
    color: #FDA4AF;
}

.ui-status-badge[data-status="info"],
.ui-status-badge--info {
    border-color: rgba(34, 211, 238, 0.35);
    background-color: rgba(34, 211, 238, 0.15);
    color: #67E8F9;
}

/* -------------------------------------------------------------------------- */
/* Cards                                                                       */
/* -------------------------------------------------------------------------- */

.ui-stat-card,
.ui-listing-card {
    position: relative;
    z-index: 1;
    display: block;
    border-radius: var(--ui-radius-md);
    border: 1px solid var(--ui-border);
    background-color: var(--ui-surface-solid);
    box-shadow: var(--ui-shadow-sm);
    color: var(--ui-text-primary);
    overflow: hidden;
    transition: transform var(--ui-transition), box-shadow var(--ui-transition), border-color var(--ui-transition);
}

@supports ((-webkit-backdrop-filter: blur(1px)) or (backdrop-filter: blur(1px))) {
    .ui-stat-card,
    .ui-listing-card {
        background-color: var(--ui-surface-glass);
        -webkit-backdrop-filter: blur(14px);
        backdrop-filter: blur(14px);
    }
}

.ui-stat-card {
    padding: var(--ui-space-md);
}

.ui-stat-card:hover,
.ui-listing-card:hover {
    border-color: var(--ui-border-strong);
    box-shadow: var(--ui-shadow-md);
}

.ui-listing-card .ui-listing-card__media {
    aspect-ratio: 16 / 10;
    overflow: hidden;
    background-color: var(--ui-canvas-alt);
}

.ui-listing-card .ui-listing-card__body {
    padding: var(--ui-space-md);
}

.ui-listing-card .ui-listing-card__meta {
    color: var(--ui-text-muted);
    font-size: 0.875rem;
}

/* -------------------------------------------------------------------------- */
/* Table / empty / sidebar / modal shells                                      */
/* -------------------------------------------------------------------------- */

.ui-table-shell {
    border-radius: var(--ui-radius-md);
    border: 1px solid var(--ui-border);
    background-color: var(--ui-surface-solid);
    box-shadow: var(--ui-shadow-sm);
    overflow: auto;
}

@supports ((-webkit-backdrop-filter: blur(1px)) or (backdrop-filter: blur(1px))) {
    .ui-table-shell {
        background-color: var(--ui-surface-glass);
        -webkit-backdrop-filter: blur(14px);
        backdrop-filter: blur(14px);
    }
}

.ui-empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--ui-space-sm);
    padding: var(--ui-space-xl) var(--ui-space-md);
    text-align: center;
    border-radius: var(--ui-radius-md);
    border: 1px dashed var(--ui-border-strong);
    background-color: rgba(15, 23, 42, 0.45);
    color: var(--ui-text-muted);
}

.ui-empty-state .ui-empty-state__title {
    margin: 0;
    color: var(--ui-text-primary);
    font-family: var(--ui-font-heading);
    font-size: 1.15rem;
    font-weight: 600;
}

.ui-sidebar-link {
    display: flex;
    align-items: center;
    gap: 0.65rem;
    padding: 0.7rem 0.9rem;
    border-radius: var(--ui-radius-sm);
    border: 1px solid transparent;
    color: var(--ui-text-muted);
    text-decoration: none;
    font-weight: 500;
    transition: background-color var(--ui-transition), color var(--ui-transition), border-color var(--ui-transition);
}

.ui-sidebar-link:hover,
.ui-sidebar-link:focus {
    color: var(--ui-text-primary);
    background-color: rgba(255, 255, 255, 0.06);
    text-decoration: none;
}

.ui-sidebar-link.is-active,
.ui-sidebar-link.active {
    color: var(--ui-text-primary);
    background-color: color-mix(in srgb, var(--ui-color-primary) 18%, transparent);
    border-color: color-mix(in srgb, var(--ui-color-primary) 35%, transparent);
}

.ui-modal-shell {
    border-radius: var(--ui-radius-lg);
    border: 1px solid var(--ui-border);
    background-color: var(--ui-surface-solid);
    box-shadow: var(--ui-shadow-lg);
    color: var(--ui-text-primary);
    overflow: hidden;
}

@supports ((-webkit-backdrop-filter: blur(1px)) or (backdrop-filter: blur(1px))) {
    .ui-modal-shell {
        background-color: var(--ui-surface-glass);
        -webkit-backdrop-filter: blur(var(--ui-blur));
        backdrop-filter: blur(var(--ui-blur));
    }
}

/* -------------------------------------------------------------------------- */
/* Motion (opt-in reveal)                                                      */
/* -------------------------------------------------------------------------- */

.ui-animate-in {
    opacity: 1;
    transform: none;
}

@media (prefers-reduced-motion: no-preference) {
    .ui-animate-in {
        animation: ui-fade-up 220ms ease both;
    }
}

@keyframes ui-fade-up {
    from {
        opacity: 0;
        transform: translateY(8px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@media (prefers-reduced-motion: reduce) {
    .ui-btn-primary,
    .ui-btn-secondary,
    .ui-btn-danger,
    .ui-stat-card,
    .ui-listing-card,
    .ui-sidebar-link,
    .ui-input,
    .ui-select,
    .ui-textarea {
        transition: none;
    }

    .ui-bg-orbs::before,
    .ui-bg-orbs::after,
    .ui-animate-in {
        animation: none !important;
    }

    .ui-stat-card:hover,
    .ui-listing-card:hover {
        transform: none;
    }
}

/* Fallback when color-mix is unsupported */
@supports not (color: color-mix(in srgb, #000 50%, transparent)) {
    .ui-btn-primary {
        box-shadow: var(--ui-shadow-sm);
    }

    .ui-sidebar-link.is-active,
    .ui-sidebar-link.active {
        background-color: rgba(99, 102, 241, 0.18);
        border-color: rgba(99, 102, 241, 0.35);
    }
}