/*
 * nooboo.work design system foundation.
 *
 * This file is intentionally additive: existing screens keep their local
 * styling while new/refactored screens can use the shared tokens below.
 */

:root {
    color-scheme: dark;

    --nb-font-sans: Outfit, Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    --nb-font-mono: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;

    --nb-page: #0f172a;
    --nb-page-strong: #020617;
    --nb-surface: rgba(30, 41, 59, .76);
    --nb-surface-solid: #172033;
    --nb-surface-soft: rgba(255, 255, 255, .055);
    --nb-ink: #f8fafc;
    --nb-ink-soft: #cbd5e1;
    --nb-muted: #94a3b8;
    --nb-line: rgba(255, 255, 255, .1);

    --nb-primary: #3b82f6;
    --nb-primary-strong: #2563eb;
    --nb-primary-soft: rgba(59, 130, 246, .14);
    --nb-accent: #10b981;
    --nb-accent-2: #8b5cf6;
    --nb-warning: #f59e0b;
    --nb-danger: #ef4444;
    --nb-success: #22c55e;

    --nb-shadow-sm: 0 8px 24px rgba(2, 6, 23, .18);
    --nb-shadow-md: 0 18px 50px rgba(2, 6, 23, .28);
    --nb-shadow-lg: 0 28px 82px rgba(2, 6, 23, .38);
    --nb-focus: 0 0 0 4px rgba(59, 130, 246, .24);

    --nb-radius-xs: 6px;
    --nb-radius-sm: 8px;
    --nb-radius-md: 12px;
    --nb-radius-lg: 16px;
    --nb-radius-xl: 20px;
    --nb-radius-2xl: 24px;
    --nb-radius-pill: 999px;

    --nb-space-1: 4px;
    --nb-space-2: 8px;
    --nb-space-3: 12px;
    --nb-space-4: 16px;
    --nb-space-5: 20px;
    --nb-space-6: 24px;
    --nb-space-8: 32px;
    --nb-space-10: 40px;
    --nb-space-12: 48px;
    --nb-space-16: 64px;

    --nb-control-h-sm: 38px;
    --nb-control-h-md: 44px;
    --nb-control-h-lg: 52px;
    --nb-container: 1280px;
    --nb-container-narrow: 960px;

    /* Legacy aliases used by current PHP views. Local layouts may override. */
    --page: var(--nb-page);
    --dark: var(--nb-page-strong);
    --ink: var(--nb-ink);
    --muted: var(--nb-muted);
    --line: var(--nb-line);
    --panel: var(--nb-surface);
    --primary: var(--nb-primary);
    --primary-glow: rgba(59, 130, 246, .5);
    --accent: var(--nb-accent-2);
}

.nb-theme-light {
    color-scheme: light;
    --nb-page: #f8fafc;
    --nb-page-strong: #e2e8f0;
    --nb-surface: rgba(255, 255, 255, .92);
    --nb-surface-solid: #ffffff;
    --nb-surface-soft: rgba(15, 23, 42, .045);
    --nb-ink: #111827;
    --nb-ink-soft: #334155;
    --nb-muted: #64748b;
    --nb-line: rgba(15, 23, 42, .1);
    --nb-shadow-sm: 0 8px 24px rgba(15, 23, 42, .08);
    --nb-shadow-md: 0 18px 50px rgba(15, 23, 42, .12);
    --nb-shadow-lg: 0 28px 82px rgba(15, 23, 42, .16);
}

*,
*::before,
*::after {
    box-sizing: border-box;
}

html {
    -webkit-text-size-adjust: 100%;
    text-size-adjust: 100%;
}

body {
    font-family: var(--nb-font-sans);
}

.hidden {
    display: none !important;
}

button,
input,
select,
textarea {
    font: inherit;
}

a,
button,
summary,
input,
select,
textarea,
[tabindex]:not([tabindex="-1"]) {
    -webkit-tap-highlight-color: transparent;
}

a:focus-visible,
button:focus-visible,
summary:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible,
[tabindex]:not([tabindex="-1"]):focus-visible {
    outline: 2px solid rgba(147, 197, 253, .95);
    outline-offset: 3px;
}

.nb-shell {
    width: min(var(--nb-container), 100%);
    margin-inline: auto;
    padding-inline: var(--nb-space-5);
}

.nb-panel {
    color: var(--nb-ink);
    background: var(--nb-surface);
    border: 1px solid var(--nb-line);
    border-radius: var(--nb-radius-lg);
    box-shadow: var(--nb-shadow-md);
}

.nb-panel-solid {
    color: var(--nb-ink);
    background: var(--nb-surface-solid);
    border: 1px solid var(--nb-line);
    border-radius: var(--nb-radius-lg);
    box-shadow: var(--nb-shadow-sm);
}

.nb-eyebrow {
    color: var(--nb-primary);
    font-size: 12px;
    font-weight: 900;
    letter-spacing: .1em;
    text-transform: uppercase;
}

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

.nb-page-head {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: var(--nb-space-4);
    padding: var(--nb-space-6);
}

.nb-page-head-copy {
    max-width: 720px;
}

.nb-page-title {
    color: var(--nb-ink);
    font-size: 32px;
    font-weight: 900;
    line-height: 1.05;
    letter-spacing: 0;
    margin: 0;
}

.nb-page-subtitle {
    color: var(--nb-muted);
    font-size: 15px;
    font-weight: 700;
    line-height: 1.55;
    margin: 8px 0 0;
}

.nb-filter-row {
    display: flex;
    flex-wrap: wrap;
    gap: var(--nb-space-2);
}

.nb-chip {
    min-height: 36px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--nb-radius-pill);
    border: 1px solid var(--nb-line);
    background: var(--nb-surface-soft);
    color: var(--nb-muted);
    padding: 0 14px;
    font-size: 13px;
    font-weight: 850;
    text-decoration: none;
    white-space: nowrap;
}

.nb-chip:hover,
.nb-chip[aria-current="page"] {
    color: #fff;
    border-color: rgba(255, 255, 255, .28);
    background: rgba(255, 255, 255, .1);
}

.nb-empty {
    min-height: 148px;
    display: grid;
    place-items: center;
    text-align: center;
    padding: var(--nb-space-8);
}

.nb-empty strong {
    display: block;
    color: var(--nb-ink);
    font-size: 20px;
    font-weight: 900;
    margin-bottom: 6px;
}

.nb-empty span {
    color: var(--nb-muted);
    font-weight: 700;
    line-height: 1.5;
}

.nb-btn {
    min-height: var(--nb-control-h-md);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--nb-space-2);
    border: 1px solid transparent;
    border-radius: var(--nb-radius-md);
    padding: 0 var(--nb-space-5);
    color: var(--nb-ink);
    font-weight: 850;
    text-decoration: none;
    cursor: pointer;
    transition: background-color .18s ease, border-color .18s ease, color .18s ease, transform .18s ease, box-shadow .18s ease;
}

.nb-btn:hover {
    transform: translateY(-1px);
}

.nb-btn:disabled,
.nb-btn[aria-disabled="true"] {
    opacity: .55;
    cursor: not-allowed;
    transform: none;
}

.nb-btn-primary {
    color: #fff;
    background: linear-gradient(135deg, var(--nb-primary), var(--nb-primary-strong));
    box-shadow: 0 12px 28px rgba(37, 99, 235, .28);
}

.nb-btn-secondary {
    color: var(--nb-ink);
    background: var(--nb-surface-soft);
    border-color: var(--nb-line);
}

.nb-badge {
    min-height: 28px;
    display: inline-flex;
    align-items: center;
    gap: 7px;
    border-radius: var(--nb-radius-pill);
    padding: 0 10px;
    color: var(--nb-ink-soft);
    background: var(--nb-surface-soft);
    border: 1px solid var(--nb-line);
    font-size: 11px;
    font-weight: 850;
    letter-spacing: .06em;
    text-transform: uppercase;
}

.nb-field {
    width: 100%;
    min-height: var(--nb-control-h-md);
    border-radius: var(--nb-radius-md);
    border: 1px solid var(--nb-line);
    background: rgba(2, 6, 23, .24);
    color: var(--nb-ink);
    padding: 0 14px;
    outline: none;
}

.nb-theme-light .nb-field {
    background: rgba(255, 255, 255, .9);
}

.nb-field:focus {
    border-color: rgba(59, 130, 246, .58);
    box-shadow: var(--nb-focus);
}

.nb-grid-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 260px), 1fr));
    gap: var(--nb-space-4);
}

@media (max-width: 780px) {
    .nb-shell {
        padding-inline: var(--nb-space-4);
    }

    .nb-page-head {
        align-items: flex-start;
        flex-direction: column;
        padding: var(--nb-space-5);
    }

    .nb-page-title {
        font-size: 30px;
    }
}