/* ═════════════════════════════════════════════════════════════════
   Dynasoft Admin — Brand Variables & Custom Components
   Requires: radzen-overrides.css (loaded after Radzen base CSS)
   ═════════════════════════════════════════════════════════════════ */

/* ── Brand Palette ─────────────────────────────────────────────── */
:root {
    --palette-dark: #0f6e20;
    --palette-primary: #148f28;
    --palette-action: #1fb33a;
    --palette-mid: #5fd476;
    --palette-light: #cdefd6;

    /* ── MD3 Color Tokens ── */
    --md-primary: var(--palette-action);
    --md-on-primary: #ffffff;
    --md-primary-container: var(--palette-light);
    --md-on-primary-container: var(--palette-dark);
    --md-surface: #f6fbf6;
    --md-surface-variant: #dde8de;
    --md-on-surface: #161d17;
    --md-on-surface-variant: #3e4a3f;
    --md-background: #f6fbf6;
    --md-outline: #6e7a6f;
    --md-outline-variant: #bccbbe;
    --md-error: #ba1a1a;
    --md-error-container: #ffdad6;
    --md-surface-1: color-mix(in srgb, var(--md-primary) 5%, var(--md-surface));
    --md-surface-2: color-mix(in srgb, var(--md-primary) 8%, var(--md-surface));
    --md-surface-3: color-mix(in srgb, var(--md-primary) 11%, var(--md-surface));

    /* ── Radzen variable bridge ── */
    --rz-primary: var(--md-primary);
    --rz-primary-light: var(--md-primary-container);
    --rz-sidebar-bg: var(--md-surface-1);
    --rz-sidebar-color: var(--md-on-surface-variant);
    --rz-header-bg: #000000;

    /* ── Typography ── */
    --font-primary: 'Montserrat', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-secondary: 'Helvetica World', 'Helvetica Neue', Helvetica, Arial, sans-serif;
    --font-logo: 'hypatia-sans-pro', 'Hypatia Sans Pro', 'Montserrat', sans-serif;
}

/* ── Base ──────────────────────────────────────────────────────── */
html, body {
    font-family: var(--font-primary);
    margin: 0;
    padding: 0;
    background: var(--md-background);
    color: var(--md-on-surface);
    line-height: 1.5;
    font-size: 15px;
}

#app {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

/* ── Loading screen ─────────────────────────────────────────────── */
.loading-screen {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100vh;
    gap: 1.5rem;
    background: var(--md-background);
}

.loading-spinner {
    width: 44px;
    height: 44px;
    border: 4px solid var(--md-surface-variant);
    border-top-color: var(--md-primary);
    border-radius: 50%;
    animation: spin 0.9s linear infinite;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

.loading-text {
    color: var(--md-on-surface-variant);
    font-size: 0.9rem;
    font-weight: 600;
    letter-spacing: 0.03em;
    margin: 0;
}

/* ── Error UI ───────────────────────────────────────────────────── */
#blazor-error-ui {
    background: var(--md-error-container);
    color: var(--md-error);
    bottom: 0;
    box-shadow: 0 -1px 2px rgba(0, 0, 0, .12);
    display: none;
    left: 0;
    padding: 0.75rem 1.5rem;
    position: fixed;
    width: 100%;
    z-index: 1000;
    font-weight: 500;
}

#blazor-error-ui .dismiss {
    cursor: pointer;
    position: absolute;
    right: 1rem;
    top: 50%;
    transform: translateY(-50%);
    opacity: 0.7;
}

#blazor-error-ui .dismiss:hover {
    opacity: 1;
}

/* ── Header brand ───────────────────────────────────────────────── */
.header-brand {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: #ffffff;
    font-family: var(--font-logo);
    font-weight: 700;
    font-size: 1rem;
    letter-spacing: 0.01em;
}

.header-brand .rz-icon {
    font-size: 1.35rem;
    color: var(--palette-action);
}

/* ── Sidebar brand block ─────────────────────────────────────────── */
.sidebar-brand {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1.25rem 1.25rem 1rem;
    border-bottom: 1px solid var(--md-outline-variant);
}

.sidebar-brand-icon {
    width: 40px;
    height: 40px;
    background: var(--md-primary-container);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--md-on-primary-container);
    font-size: 1.3rem;
    flex-shrink: 0;
}

.sidebar-brand-title {
    display: block;
    font-family: var(--font-logo);
    font-weight: 700;
    font-size: 1rem;
    color: var(--md-on-surface);
    line-height: 1.2;
    letter-spacing: 0.01em;
}

.sidebar-brand-subtitle {
    display: block;
    font-family: var(--font-primary);
    font-size: 0.65rem;
    color: var(--md-on-surface-variant);
    text-transform: uppercase;
    letter-spacing: 0.07em;
    line-height: 1;
    font-weight: 600;
}

.nav-section-label {
    font-family: var(--font-primary);
    font-size: 0.65rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--md-on-surface-variant);
    padding: 0.9rem 1.25rem 0.3rem;
    user-select: none;
}

.user-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: var(--md-primary-container);
    color: var(--md-on-primary-container);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-primary);
    font-size: 0.72rem;
    font-weight: 700;
    flex-shrink: 0;
}

/* ── Page layout ────────────────────────────────────────────────── */
.page-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1.5rem;
    gap: 1rem;
}

.page-header h3 {
    margin: 0;
    font-family: var(--font-primary);
    font-weight: 700;
    color: var(--md-on-surface);
    font-size: 1.5rem;
}

/* ── Dashboard stat cards ───────────────────────────────────────── */
.stat-card {
    background: var(--md-surface-1);
    border: none;
    border-radius: 12px;
    padding: 1.5rem;
    display: flex;
    align-items: center;
    gap: 1.25rem;
    cursor: pointer;
    box-shadow: 0px 1px 2px rgba(0, 0, 0, .08), 0px 1px 3px 1px rgba(0, 0, 0, .05);
    transition: box-shadow 200ms ease, transform 150ms ease;
    user-select: none;
}

.stat-card:hover {
    box-shadow: 0px 2px 4px rgba(0, 0, 0, .10), 0px 3px 8px 2px rgba(0, 0, 0, .08);
}

.stat-card:active {
    transform: scale(0.98);
}

.stat-icon {
    width: 56px;
    height: 56px;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.75rem;
    flex-shrink: 0;
}

.stat-icon.blue {
    background: color-mix(in srgb, var(--palette-light) 60%, white);
    color: var(--palette-dark);
}

.stat-icon.green {
    background: color-mix(in srgb, var(--palette-mid) 25%, white);
    color: var(--palette-primary);
}

.stat-icon.purple {
    background: color-mix(in srgb, var(--palette-dark) 15%, white);
    color: var(--palette-dark);
}

.stat-icon.amber {
    background: #fef3c7;
    color: #92400e;
}

.stat-label {
    font-family: var(--font-primary);
    font-size: 0.75rem;
    color: var(--md-on-surface-variant);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: 700;
    margin: 0 0 0.4rem 0;
}

.stat-value {
    font-family: var(--font-primary);
    font-size: 2rem;
    font-weight: 800;
    color: var(--md-on-surface);
    margin: 0;
    line-height: 1;
}

/* ── Badges ─────────────────────────────────────────────────────── */
.status-badge {
    display: inline-flex;
    align-items: center;
    padding: 0.3rem 0.75rem;
    border-radius: 9999px;
    font-family: var(--font-primary);
    font-size: 0.75rem;
    font-weight: 600;
}

.status-badge.active {
    background: var(--palette-light);
    color: var(--palette-dark);
}

.status-badge.blocked {
    background: var(--md-error-container);
    color: var(--md-error);
}

.status-badge.info {
    background: color-mix(in srgb, var(--palette-mid) 20%, white);
    color: var(--palette-primary);
}

.status-badge.warning {
    background: #fdefc3;
    color: #7c5800;
}

.status-badge.error {
    background: var(--md-error-container);
    color: var(--md-error);
}

.status-badge.pending {
    background: var(--palette-light);
    color: var(--palette-dark);
}

.status-badge.draft {
    background: #ffedd5;
    color: #c2410c;
}

.status-badge.cancelled {
    background: var(--md-surface-variant);
    color: var(--md-on-surface-variant);
}

.role-chip {
    display: inline-flex;
    align-items: center;
    padding: 0.2rem 0.65rem;
    border-radius: 9999px;
    font-family: var(--font-primary);
    font-size: 0.72rem;
    font-weight: 700;
    margin: 0 0.15rem;
    background: var(--palette-light);
    color: var(--palette-dark);
}

/* ── BC-style assignment lines ──────────────────────────────────── */
.bc-section {
    border: 1px solid var(--md-outline-variant);
    border-radius: 12px;
    overflow: hidden;
    margin: 0.25rem 0;
}

.bc-section-header {
    background: var(--md-surface-2);
    padding: 0.6rem 1rem;
    font-family: var(--font-primary);
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--md-on-surface-variant);
    border-bottom: 1px solid var(--md-outline-variant);
}

.bc-lines {
    background: var(--md-surface);
}

.bc-line {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 0.75rem;
    border-bottom: 1px solid var(--md-outline-variant);
    transition: background 120ms ease;
}

.bc-line:last-of-type {
    border-bottom: none;
}

.bc-line:hover {
    background: var(--md-surface-1);
}

.bc-line-name {
    flex: 1;
    font-family: var(--font-secondary);
    font-size: 0.9rem;
    color: var(--md-on-surface);
}

.bc-line-badge {
    flex-shrink: 0;
}

.bc-add-row {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 0.75rem;
    background: color-mix(in srgb, var(--palette-action) 4%, var(--md-surface));
    border-top: 1px dashed var(--md-outline-variant);
}

.bc-empty {
    padding: 0.75rem 1rem;
    font-family: var(--font-secondary);
    font-size: 0.85rem;
    color: var(--md-on-surface-variant);
    font-style: italic;
}

/* ── Landing page ───────────────────────────────────────────────── */
.landing-layout {
    min-height: 100vh;
    background: var(--md-background);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1.5rem;
}

.landing-card {
    background: var(--md-surface-1);
    border-radius: 28px;
    padding: 2.5rem 2.25rem 2rem;
    width: 100%;
    max-width: 420px;
    box-shadow: 0px 4px 8px 3px rgba(0, 0, 0, .10), 0px 1px 3px rgba(0, 0, 0, .18);
}

.landing-logo {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 80px;
    height: 80px;
    background: var(--md-primary-container);
    border-radius: 50%;
    margin: 0 auto 1.75rem;
    color: var(--md-on-primary-container);
    font-size: 2.5rem;
    font-family: var(--font-logo);
    font-weight: 700;
}

.landing-card h1,
.landing-card h2,
.landing-card .app-title {
    font-family: var(--font-logo);
    font-weight: 700;
    color: var(--md-on-surface);
    letter-spacing: 0.01em;
}

.landing-loading {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
}

/* ── Responsive ─────────────────────────────────────────────────── */
@media (max-width: 768px) {
    .page-header {
        flex-direction: column;
        align-items: flex-start;
    }

    .stat-card {
        flex-direction: column;
        text-align: center;
    }

    .landing-card {
        padding: 2rem 1.5rem;
    }
}