/* ---- Design tokens ------------------------------------------------- */
:root {
    color-scheme: light;

    /* Neutrals: true white surfaces, text ramp tinted toward the brand green
       instead of cool gray, so the whole UI reads as one white+green family. */
    --bg: oklch(100% 0 0);
    --surface: oklch(100% 0 0);
    --surface-sunken: oklch(97% 0.008 155);
    --border: oklch(90% 0.014 155);
    --ink: oklch(20% 0.012 155);
    --ink-muted: oklch(42% 0.015 155);
    --ink-faint: oklch(58% 0.014 155);

    /* Brand: a single committed green carries sidebar, actions and state. */
    --accent: oklch(52% 0.13 155);
    --accent-strong: oklch(42% 0.13 155);
    --accent-soft: oklch(94% 0.035 155);
    --accent-ink: oklch(99% 0.006 155);

    /* Error keeps its own hue on purpose: recoloring "failed"/"invalid" to
       green would remove the one color cue users rely on to spot problems. */
    --danger: oklch(52% 0.19 25);
    --danger-soft: oklch(95% 0.04 25);
    --warning: oklch(48% 0.05 155);
    --warning-soft: oklch(94% 0.02 155);

    --sidebar-bg: oklch(26% 0.05 155);
    --sidebar-ink: oklch(98% 0.006 155);
    --sidebar-ink-muted: oklch(80% 0.03 155);
    --sidebar-active: oklch(38% 0.08 155);

    --radius-sm: 6px;
    --radius: 10px;
    --shadow-sm: 0 1px 2px oklch(20% 0 0 / 0.06);
    --shadow: 0 4px 16px oklch(20% 0 0 / 0.08);

    --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
}

@media (prefers-color-scheme: dark) {
    :root {
        color-scheme: dark;
        --bg: oklch(17% 0.012 155);
        --surface: oklch(22% 0.012 155);
        --surface-sunken: oklch(15% 0.012 155);
        --border: oklch(32% 0.02 155);
        --ink: oklch(95% 0.006 155);
        --ink-muted: oklch(76% 0.015 155);
        --ink-faint: oklch(58% 0.015 155);

        --accent: oklch(72% 0.14 155);
        --accent-strong: oklch(80% 0.14 155);
        --accent-soft: oklch(28% 0.06 155);
        --accent-ink: oklch(15% 0.02 155);

        --danger: oklch(68% 0.17 25);
        --danger-soft: oklch(28% 0.06 25);
        --warning: oklch(78% 0.03 155);
        --warning-soft: oklch(30% 0.03 155);

        --sidebar-bg: oklch(14% 0.02 155);
        --sidebar-active: oklch(34% 0.08 155);
    }
}

/* ---- Base ------------------------------------------------------------ */
html, body {
    height: 100%;
    background: var(--bg);
    color: var(--ink);
    font-family: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
    font-size: 15px;
    line-height: 1.5;
}

h1, h2, h3, h4 {
    font-weight: 650;
    letter-spacing: -0.01em;
    color: var(--ink);
    text-wrap: balance;
}

h1 { font-size: 1.6rem; margin-bottom: 1.25rem; }
h2 { font-size: 1.3rem; }
h3 { font-size: 1.1rem; }

p { color: var(--ink-muted); max-width: 75ch; }

a, .btn-link {
    color: var(--accent-strong);
    text-decoration: none;
}
a:hover, .btn-link:hover { text-decoration: underline; }

/* ---- Buttons: one vocabulary across every page ----------------------- */
.btn {
    border-radius: var(--radius-sm);
    font-weight: 500;
    transition: background-color 150ms var(--ease-out), border-color 150ms var(--ease-out),
        color 150ms var(--ease-out), box-shadow 150ms var(--ease-out), opacity 150ms var(--ease-out);
}

.btn-primary {
    color: var(--accent-ink);
    background-color: var(--accent);
    border-color: var(--accent);
}
.btn-primary:hover:not(:disabled) { background-color: var(--accent-strong); border-color: var(--accent-strong); }
.btn-primary:disabled { opacity: 0.5; }

.btn-secondary {
    color: var(--ink);
    background-color: var(--surface);
    border-color: var(--border);
}
.btn-secondary:hover:not(:disabled) { background-color: var(--surface-sunken); }

.btn-outline-primary { color: var(--accent-strong); border-color: var(--accent); }
.btn-outline-primary:hover:not(:disabled) { background-color: var(--accent-soft); color: var(--accent-strong); }

.btn-outline-secondary { color: var(--ink-muted); border-color: var(--border); }
.btn-outline-secondary:hover:not(:disabled) { background-color: var(--surface-sunken); color: var(--ink); }

.btn-outline-danger, .btn-danger { color: var(--danger); border-color: var(--danger); }
.btn-outline-danger:hover:not(:disabled) { background-color: var(--danger-soft); }
.btn-danger { color: var(--accent-ink); background-color: var(--danger); }
.btn-danger:hover:not(:disabled) { filter: brightness(0.92); }

.btn:focus-visible, .form-control:focus, .form-check-input:focus {
    outline: none;
    box-shadow: 0 0 0 3px var(--accent-soft), 0 0 0 1px var(--accent);
}

/* ---- Forms ------------------------------------------------------------ */
.form-control, .form-select {
    background-color: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--ink);
}
.form-control::placeholder { color: var(--ink-faint); }

.form-check-input:checked {
    background-color: var(--accent);
    border-color: var(--accent);
}

/* ---- Loading hint -------------------------------------------------------- */
.loading-hint {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    color: var(--ink-muted);
    margin-top: 0.75rem;
}
.hourglass {
    display: inline-block;
    font-size: 1.3rem;
    animation: hourglass-spin 1.6s ease-in-out infinite;
    transform-origin: center;
}
@keyframes hourglass-spin {
    0% { transform: rotate(0deg); }
    45% { transform: rotate(180deg); }
    55% { transform: rotate(180deg); }
    100% { transform: rotate(360deg); }
}

/* ---- Status badges & QR frame -------------------------------------------- */
.badge-status {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.85rem;
    font-weight: 600;
}
.badge-status-ok { color: var(--accent-strong); }
.badge-status-pending { color: var(--warning); }
.badge-status-error { color: var(--danger); }

.qr-frame {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 260px;
    height: 260px;
    margin: 1rem 0;
    background: var(--surface-sunken);
    border: 1px solid var(--border);
    border-radius: var(--radius);
}
.qr-frame img { width: 100%; height: 100%; object-fit: contain; padding: 0.75rem; }

.connect-layout {
    display: flex;
    align-items: flex-start;
    gap: 1.5rem;
    flex-wrap: wrap;
}
.connect-card { flex: 0 0 auto; width: 420px; max-width: 100%; }
.connect-info { flex: 1 1 280px; max-width: 380px; }
.connect-info h3 { margin-bottom: 1rem; }
.connect-info-list { margin: 0; }
.connect-info-list dt { font-size: 0.8rem; font-weight: 600; color: var(--ink-muted); margin-top: 1rem; }
.connect-info-list dt:first-child { margin-top: 0; }
.connect-info-list dd { margin: 0.15rem 0 0; color: var(--ink); }

/* ---- Cards -------------------------------------------------------------- */
.card {
    background-color: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
}

.page-lede { margin-bottom: 1.5rem; }

/* ---- Auth split layout --------------------------------------------------
   Login (also mounted at "/") fills the viewport as a two-panel layout
   (brand + form) instead of a narrow box floating near the top of an
   empty page. */
.auth-page {
    min-height: 100vh;
    display: flex;
}

.auth-brand {
    flex: 0 0 40%;
    max-width: 560px;
    background: var(--sidebar-bg);
    color: var(--sidebar-ink);
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 4rem;
}
.auth-brand-name { font-weight: 700; letter-spacing: -0.01em; opacity: 0.9; margin-bottom: 2rem; }
.auth-brand-title { color: var(--sidebar-ink); font-size: 1.9rem; line-height: 1.2; margin-bottom: 1rem; max-width: 22ch; }
.auth-brand-lede { color: var(--sidebar-ink-muted); max-width: 40ch; margin-bottom: 2.5rem; }
.auth-brand-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}
.auth-brand-list li {
    color: var(--sidebar-ink);
    padding-left: 1.6rem;
    position: relative;
}
.auth-brand-list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: oklch(78% 0.12 155);
    font-weight: 700;
}

.auth-panel {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
    background: var(--bg);
}

@media (max-width: 860px) {
    .auth-brand { display: none; }
}

.auth-form {
    width: 100%;
    max-width: 380px;
}
.auth-switch {
    text-align: center;
    margin-top: 1rem;
    color: var(--ink-muted);
}

.home-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 1rem;
    max-width: 1100px;
}
.home-tile {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
    color: var(--ink);
    text-decoration: none;
    transition: border-color 150ms var(--ease-out), box-shadow 150ms var(--ease-out), transform 150ms var(--ease-out);
}
.home-tile:hover {
    border-color: var(--accent);
    box-shadow: var(--shadow);
    transform: translateY(-1px);
    text-decoration: none;
    color: var(--ink);
}
.home-tile strong { font-size: 1.05rem; }

/* ---- Tables ------------------------------------------------------------ */
.table {
    color: var(--ink);
    background-color: var(--surface);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}
.table thead th {
    background-color: var(--surface-sunken);
    color: var(--ink-muted);
    font-weight: 600;
    font-size: 0.85rem;
    text-transform: none;
    border-bottom: 1px solid var(--border);
}
.table td, .table th { border-color: var(--border); vertical-align: middle; }
.table-sm td, .table-sm th { padding: 0.6rem 0.9rem; }

/* ---- Page shell -------------------------------------------------------- */
.content { padding-top: 1.75rem; padding-bottom: 3rem; max-width: 1400px; }

/* ---- Toolbars & fields --------------------------------------------------
   One row that stays inline on desktop; only wraps once it genuinely can't
   fit. A defined field-width scale replaces the one-off inline max-widths
   that used to differ page to page for equivalent controls. */
.toolbar {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    flex-wrap: nowrap;
}
@media (max-width: 720px) {
    .toolbar { flex-wrap: wrap; }
}

.field-sm { flex: 0 0 auto; width: 6rem; }
.field-md { flex: 0 1 16rem; min-width: 10rem; }
.field-lg { flex: 1 1 28rem; min-width: 14rem; }

.truncate-col { max-width: 32rem; }

.checkbox-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 0.5rem 1rem;
}

.account-chip {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9rem;
    color: var(--ink-muted);
}
.account-avatar {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 1.75rem;
    height: 1.75rem;
    border-radius: 50%;
    background: var(--accent-soft);
    color: var(--accent-strong);
    font-weight: 700;
    font-size: 0.8rem;
}

/* ---- Validation --------------------------------------------------------- */
h1:focus { outline: none; }
.valid.modified:not([type=checkbox]) { outline: 1px solid var(--accent); }
.invalid { outline: 1px solid var(--danger); }
.validation-message { color: var(--danger); }

.blazor-error-boundary {
    background: url(data:image/svg+xml;base64,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) no-repeat 1rem/1.8rem, var(--danger);
    padding: 1rem 1rem 1rem 3.7rem;
    color: white;
    border-radius: var(--radius-sm);
}
.blazor-error-boundary::after { content: "Ocorreu um erro."; }

.darker-border-checkbox.form-check-input { border-color: var(--ink-faint); }

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