/* Waretech SSO Admin Console — design system.
   Glassmorphism tokens + accessible primitives adopted from the Your Community Service (YCS)
   ecosystem design system (v0.8.0 OQ3: shared tokens for cross-app consistency + proven WCAG
   components). Dark-first. */

:root {
    /* Brand palette (YCS ecosystem) */
    --deep-lilac: #7d5ba6;
    --harvest-orange: #f17300;
    --fresh-sky: #3fa7d6;
    --banana-cream: #fee440;
    --lime-flash: #89fc00;

    --deep-lilac-rgb: 125, 91, 166;
    --harvest-orange-rgb: 241, 115, 0;
    --fresh-sky-rgb: 63, 167, 214;

    /* Surfaces / text */
    --bg-dark: #030027;
    --bg-card: rgba(255, 255, 255, 0.04);
    --bg-card-hover: rgba(255, 255, 255, 0.08);
    --border-subtle: rgba(255, 255, 255, 0.14);
    --text-primary: #ecf8f8;
    --text-secondary: #9ab8be;
    --text-muted: #5a7a82;

    /* Radius */
    --radius-sm: 8px;
    --radius-md: 16px;
    --radius-lg: 24px;
    --radius-xl: 32px;
    --radius-full: 9999px;

    /* Type */
    --font-heading: 'Outfit', system-ui, -apple-system, sans-serif;
    --font-body: 'Quicksand', system-ui, -apple-system, sans-serif;
    --font-mono: 'Cascadia Code', 'Fira Code', monospace;

    --text-xs: 0.75rem;
    --text-sm: 0.875rem;
    --text-base: 1rem;
    --text-lg: 1.125rem;
    --text-xl: 1.25rem;
    --text-2xl: 1.5rem;
    --text-3xl: 2rem;
    --text-4xl: 2.75rem;
    --leading-normal: 1.6;

    /* Spacing */
    --space-2xs: 0.25rem;
    --space-xs: 0.5rem;
    --space-sm: 0.75rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 3rem;
    --space-3xl: 5rem;

    /* Motion / effects */
    --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);
    --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.2);
    --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.25);
    --shadow-lg: 0 20px 60px rgba(0, 0, 0, 0.3);

    --nav-height: 64px;
}

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

html, body { margin: 0; padding: 0; }

body {
    min-height: 100vh;
    background: radial-gradient(1200px 800px at 20% -10%, rgba(var(--deep-lilac-rgb), 0.18), transparent 60%),
                radial-gradient(1000px 700px at 100% 0%, rgba(var(--fresh-sky-rgb), 0.12), transparent 55%),
                var(--bg-dark);
    color: var(--text-primary);
    font-family: var(--font-body);
    font-size: var(--text-base);
    line-height: var(--leading-normal);
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 { font-family: var(--font-heading); line-height: 1.2; margin: 0 0 var(--space-md); }
h1 { font-size: var(--text-3xl); }
h2 { font-size: var(--text-2xl); }
a { color: var(--fresh-sky); text-decoration: none; }
a:hover { text-decoration: underline; }

:focus-visible { outline: 2px solid var(--fresh-sky); outline-offset: 2px; border-radius: 4px; }

code { font-family: var(--font-mono); font-size: 0.9em; }

/* ---------- Layout utilities ---------- */
.container { width: 100%; max-width: 1120px; margin: 0 auto; padding: 0 var(--space-lg); }
.container-narrow { width: 100%; max-width: 640px; margin: 0 auto; padding: 0 var(--space-lg); }
.section { padding: var(--space-2xl) 0; }
.app-main { min-height: calc(100vh - var(--nav-height)); padding-top: var(--nav-height); }

/* ---------- Glass surface ---------- */
.glass-card {
    background: var(--bg-card);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: var(--radius-lg);
    transition: all 0.4s var(--ease-out-expo);
}

/* ---------- Buttons ---------- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-xs);
    padding: 0.65rem 1.4rem;
    border-radius: var(--radius-full);
    border: 1px solid transparent;
    font-family: var(--font-body);
    font-size: var(--text-base);
    font-weight: 600;
    cursor: pointer;
    transition: transform 0.2s var(--ease-spring), box-shadow 0.2s ease, background 0.2s ease, border-color 0.2s ease;
    text-decoration: none;
}
.btn:hover { transform: translateY(-2px); text-decoration: none; }
.btn:disabled { opacity: 0.5; cursor: not-allowed; transform: none; }
.btn-sm { padding: 0.4rem 0.95rem; font-size: var(--text-sm); }

.btn-primary { background: linear-gradient(135deg, var(--harvest-orange), #ff9a3c); color: #1a0e00; }
.btn-secondary { background: transparent; border-color: rgba(var(--fresh-sky-rgb), 0.5); color: var(--fresh-sky); }
.btn-secondary:hover { background: rgba(var(--fresh-sky-rgb), 0.1); }
.btn-danger { background: linear-gradient(135deg, var(--harvest-orange), #d94a2b); color: #fff; }
.btn-glow { box-shadow: 0 8px 30px rgba(var(--harvest-orange-rgb), 0.35); }

/* ---------- Text effects ---------- */
.text-gradient {
    background: linear-gradient(120deg, var(--harvest-orange), var(--banana-cream));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

/* ---------- Forms ---------- */
.form { display: flex; flex-direction: column; gap: 1.25rem; padding: var(--space-xl) 1.75rem; }
.form-field { display: flex; flex-direction: column; gap: 0.4rem; }
.form-fieldset { border: 0; padding: 0; margin: 0; }
.form-label { font-size: var(--text-sm); font-weight: 600; color: var(--text-primary); }
.form-input {
    width: 100%;
    padding: 0.65rem 0.875rem;
    border-radius: var(--radius-md);
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--text-primary);
    font-family: var(--font-body);
    font-size: var(--text-sm);
    transition: border-color 0.2s ease, background 0.2s ease;
}
.form-input:focus { outline: none; border-color: var(--fresh-sky); background: rgba(255, 255, 255, 0.06); }
.form-validation { color: var(--harvest-orange); font-size: var(--text-sm); }
.form-actions { display: flex; justify-content: flex-end; gap: 0.75rem; padding-top: 0.5rem; }
.form-check { display: flex; flex-direction: row; align-items: center; gap: 0.5rem; cursor: pointer; }
.form-check span { font-size: var(--text-sm); }
.form-grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 1.25rem; }
@media (max-width: 560px) { .form-grid-2 { grid-template-columns: 1fr; } }

/* ---------- Alerts / status ---------- */
.alert-error {
    padding: 0.75rem 1rem;
    border-radius: var(--radius-md);
    background: rgba(var(--harvest-orange-rgb), 0.12);
    border: 1px solid rgba(var(--harvest-orange-rgb), 0.35);
    color: var(--harvest-orange);
    font-size: var(--text-sm);
}
.status { padding: var(--space-xl) var(--space-md); text-align: center; color: var(--text-secondary); font-size: var(--text-sm); }
.status-error { color: var(--harvest-orange); }
.status-title { margin-bottom: 0.5rem; color: var(--text-primary); }

.confirm-inline { margin: 0 0 0.75rem; font-size: var(--text-sm); color: var(--text-primary); }
.confirm-inline-message { margin: 0 0 0.5rem; }
.confirm-inline-danger .confirm-inline-message { color: var(--harvest-orange); font-weight: 600; }

/* ---------- Loading spinner ---------- */
.spinner {
    display: inline-block;
    width: 1rem;
    height: 1rem;
    margin-right: 0.5rem;
    border: 2px solid rgba(255, 255, 255, 0.2);
    border-top-color: var(--fresh-sky);
    border-radius: 50%;
    animation: spin 0.7s linear infinite;
    vertical-align: middle;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ---------- Top nav ---------- */
.top-nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--nav-height);
    z-index: 100;
    background: rgba(3, 0, 39, 0.85);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--border-subtle);
}
.nav-inner { display: flex; align-items: center; gap: var(--space-lg); height: 100%; }
.brand { display: inline-flex; align-items: center; gap: 0.5rem; font-family: var(--font-heading); font-weight: 700; color: var(--text-primary); }
.brand:hover { text-decoration: none; }
.brand-mark { color: var(--harvest-orange); font-size: 1.1rem; }
.brand-sub { color: var(--fresh-sky); font-weight: 600; }
.nav-links { display: flex; gap: var(--space-xs); margin-right: auto; }
.nav-link {
    padding: 0.45rem 0.8rem;
    border-radius: var(--radius-md);
    color: var(--text-secondary);
    font-weight: 600;
    font-size: var(--text-sm);
}
.nav-link:hover { color: var(--text-primary); background: var(--bg-card-hover); text-decoration: none; }
.nav-link.active { color: var(--text-primary); background: rgba(var(--fresh-sky-rgb), 0.14); }
.nav-user { display: flex; align-items: center; gap: 0.75rem; margin-left: auto; }
.nav-username { color: var(--text-secondary); font-size: var(--text-sm); max-width: 200px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

/* ---------- Footer ---------- */
.site-footer { border-top: 1px solid var(--border-subtle); padding: var(--space-lg) 0; color: var(--text-muted); font-size: var(--text-sm); text-align: center; }

/* ---------- Welcome / landing ---------- */
.welcome-card { padding: var(--space-2xl); text-align: center; }
.eyebrow { text-transform: uppercase; letter-spacing: 0.12em; font-size: var(--text-xs); color: var(--fresh-sky); font-weight: 700; margin: 0 0 var(--space-xs); }
.lede { color: var(--text-secondary); font-size: var(--text-lg); margin: 0 0 var(--space-lg); }
.welcome-actions { display: flex; justify-content: center; gap: 0.75rem; margin: var(--space-lg) 0; }
.welcome-note { color: var(--text-muted); font-size: var(--text-sm); margin: 0; }
.request-id { color: var(--text-muted); font-size: var(--text-sm); }

/* ---------- Accessibility utilities ---------- */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}
.skip-link { position: absolute; left: -9999px; top: auto; width: 1px; height: 1px; overflow: hidden; }
.skip-link:focus {
    position: fixed;
    top: 0;
    left: 0;
    width: auto;
    height: auto;
    padding: 1rem;
    background: var(--harvest-orange);
    color: #030027;
    z-index: 9999;
    font-weight: 700;
    border-radius: 0 0 var(--radius-md) 0;
}

/* Blazor framework error UI */
#blazor-error-ui {
    display: none;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 0.75rem 1.25rem;
    background: var(--harvest-orange);
    color: #1a0e00;
    box-shadow: var(--shadow-md);
    z-index: 1000;
}
#blazor-error-ui .dismiss { cursor: pointer; float: right; }

/* ---------- Page header ---------- */
.page-header { display: flex; align-items: flex-end; justify-content: space-between; gap: var(--space-md); flex-wrap: wrap; margin-bottom: var(--space-lg); }
.page-header h1 { margin: 0; }
.page-subtitle { color: var(--text-secondary); font-size: var(--text-sm); margin: 0.25rem 0 0; }
.page-actions { display: flex; gap: 0.5rem; flex-wrap: wrap; }
.back-link { display: inline-block; color: var(--text-secondary); font-size: var(--text-sm); margin-bottom: var(--space-sm); }

/* ---------- Toolbar / search ---------- */
.toolbar { display: flex; gap: 0.5rem; align-items: center; flex-wrap: wrap; margin-bottom: var(--space-md); }
.toolbar .form-input { max-width: 340px; }
.toolbar-spacer { margin-left: auto; }

/* ---------- Data table ---------- */
.table-wrap { overflow-x: auto; border-radius: var(--radius-md); border: 1px solid rgba(255, 255, 255, 0.06); }
.data-table { width: 100%; border-collapse: collapse; font-size: var(--text-sm); }
.data-table th, .data-table td { padding: 0.7rem 0.9rem; text-align: left; white-space: nowrap; }
.data-table thead th {
    background: rgba(255, 255, 255, 0.04);
    color: var(--text-secondary);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-size: var(--text-xs);
    border-bottom: 1px solid var(--border-subtle);
}
.data-table tbody tr { border-bottom: 1px solid rgba(255, 255, 255, 0.05); transition: background 0.15s ease; }
.data-table tbody tr:last-child { border-bottom: 0; }
.data-table tbody tr:hover { background: var(--bg-card-hover); }
.data-table td.cell-actions { text-align: right; }
.data-table .cell-muted { color: var(--text-muted); }

/* ---------- Badges / status pills ---------- */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    padding: 0.2rem 0.6rem;
    border-radius: var(--radius-full);
    font-size: var(--text-xs);
    font-weight: 700;
    border: 1px solid transparent;
    white-space: nowrap;
}
.badge-neutral { background: rgba(255, 255, 255, 0.06); color: var(--text-secondary); border-color: rgba(255, 255, 255, 0.1); }
.badge-success { background: rgba(var(--fresh-sky-rgb), 0.14); color: var(--fresh-sky); border-color: rgba(var(--fresh-sky-rgb), 0.35); }
.badge-warning { background: rgba(var(--harvest-orange-rgb), 0.14); color: var(--harvest-orange); border-color: rgba(var(--harvest-orange-rgb), 0.35); }
.badge-danger { background: rgba(217, 74, 43, 0.16); color: #ff8a6a; border-color: rgba(217, 74, 43, 0.4); }

/* ---------- Pagination ---------- */
.pagination { display: flex; align-items: center; gap: 0.75rem; justify-content: flex-end; margin-top: var(--space-md); font-size: var(--text-sm); color: var(--text-secondary); }
.pagination .page-info { min-width: 8rem; text-align: center; }

/* ---------- Detail list ---------- */
.detail-card { padding: var(--space-xl) 1.75rem; margin-bottom: var(--space-lg); }
.detail-list { display: grid; grid-template-columns: minmax(9rem, 14rem) 1fr; gap: 0.6rem 1.25rem; margin: 0; }
.detail-list dt { color: var(--text-secondary); font-size: var(--text-sm); font-weight: 600; }
.detail-list dd { margin: 0; color: var(--text-primary); font-size: var(--text-sm); word-break: break-word; }
.detail-list dd.mono, .mono { font-family: var(--font-mono); font-size: var(--text-xs); }
.mono-list { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 0.3rem; }
.mono-list li { font-family: var(--font-mono); font-size: var(--text-xs); color: var(--text-primary); word-break: break-all; }
.section-heading { font-size: var(--text-lg); margin: var(--space-lg) 0 var(--space-sm); }

/* ---------- Stat cards (dashboard) ---------- */
.stat-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: var(--space-md); margin-bottom: var(--space-lg); }
.stat-card { padding: var(--space-lg); }
.stat-card .stat-value { font-family: var(--font-heading); font-size: var(--text-3xl); color: var(--text-primary); line-height: 1; }
.stat-card .stat-label { color: var(--text-secondary); font-size: var(--text-sm); margin-top: 0.4rem; }
.stat-card a { display: block; }

@media (max-width: 640px) {
    .nav-links { display: none; }
    .welcome-card { padding: var(--space-xl) var(--space-md); }
    .detail-list { grid-template-columns: 1fr; gap: 0.15rem 0; }
    .detail-list dt { margin-top: 0.6rem; }
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}