.mt-navbar {
    margin-top: 4.5rem;
}

/* Logo Light / Dark Mode */
.logo-light { display: inline-block; }
.logo-dark  { display: none; }

[data-bs-theme="dark"] .logo-light { display: none; }
[data-bs-theme="dark"] .logo-dark  { display: inline-block; }

@media (prefers-color-scheme: dark) {
    html:not([data-bs-theme]) .logo-light,
    html[data-bs-theme="auto"] .logo-light { display: none; }
    html:not([data-bs-theme]) .logo-dark,
    html[data-bs-theme="auto"] .logo-dark  { display: inline-block; }
}

.main-content {
    min-height: calc(100vh - 4.5rem);
}

/* Location scroll list */
.location-scroll {
    max-height: calc(5 * 3.25rem);
    overflow-y: auto;
    border: 1px solid var(--bs-border-color);
    border-radius: 0.5rem;
    scrollbar-width: thin;
    scrollbar-color: var(--bs-primary) transparent;
}

.location-scroll::-webkit-scrollbar {
    width: 5px;
}

.location-scroll::-webkit-scrollbar-track {
    background: transparent;
}

.location-scroll::-webkit-scrollbar-thumb {
    background: var(--bs-primary);
    border-radius: 99px;
}

.location-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.6rem 1rem;
    border-bottom: 1px solid var(--bs-border-color);
    transition: background 0.15s;
}

.location-item:last-child {
    border-bottom: none;
}

.location-item:hover {
    background: var(--bs-tertiary-bg);
}

.location-icon {
    font-size: 1.1rem;
    flex-shrink: 0;
    width: 1.4rem;
    text-align: center;
}

.location-info {
    flex: 1;
    min-width: 0;
}

.location-name {
    display: block;
    font-weight: 600;
    font-size: 0.875rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.location-count {
    display: block;
    font-size: 0.75rem;
    color: var(--bs-secondary-color);
}

.location-badge {
    flex-shrink: 0;
    background: var(--bs-primary);
    color: #fff;
    border-radius: 99px;
    font-size: 0.7rem;
    font-weight: 700;
    min-width: 1.4rem;
    height: 1.4rem;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 0.35rem;
}

.page-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.page-header h1 {
    margin: 0;
    font-size: 1.5rem;
    font-weight: 600;
}

.stat-card {
    border-radius: 0.75rem;
    border: 1px solid var(--bs-border-color);
    padding: 1.25rem;
    background: var(--bs-body-bg);
    transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.stat-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.stat-card .stat-value {
    font-size: 2rem;
    font-weight: 700;
    line-height: 1;
}

.stat-card .stat-label {
    font-size: 0.85rem;
    opacity: 0.7;
    margin-top: 0.25rem;
}

.spool-card {
    border-radius: 0.75rem;
    border: 1px solid var(--bs-border-color);
    padding: 1rem;
    background: var(--bs-body-bg);
    transition: box-shadow 0.15s ease;
}

.spool-card:hover {
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.color-dot {
    width: 2rem;
    height: 2rem;
    border-radius: 50%;
    border: 2px solid var(--bs-border-color);
    flex-shrink: 0;
}

.remaining-bar {
    height: 0.5rem;
    border-radius: 0.25rem;
    background: var(--bs-secondary-bg);
    overflow: hidden;
}

.remaining-bar-fill {
    height: 100%;
    border-radius: 0.25rem;
    transition: width 0.3s ease;
}

.remaining-bar-fill.high { background: var(--bs-success); }
.remaining-bar-fill.medium { background: var(--bs-warning); }
.remaining-bar-fill.low { background: var(--bs-danger); }

.tag-actions {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.tag-btn-primary {
    min-height: 3.5rem;
    font-size: 1.1rem;
}

.hex-viewer {
    font-family: monospace;
    font-size: 0.8rem;
    background: var(--bs-secondary-bg);
    border-radius: 0.5rem;
    padding: 1rem;
    overflow-x: auto;
    white-space: pre;
    max-height: 200px;
}

.lifecycle-badge {
    font-size: 0.75rem;
    padding: 0.25em 0.6em;
}

.action-btn-group {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.table-responsive-card {
    border-radius: 0.75rem;
    overflow: hidden;
    border: 1px solid var(--bs-border-color);
}

.modal-backdrop-custom {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.5);
    z-index: 1040;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
}

.modal-box {
    background: var(--bs-body-bg);
    border-radius: 0.75rem;
    padding: 1.5rem;
    width: 100%;
    max-width: 600px;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 20px 60px rgba(0,0,0,0.3);
}

.login-card {
    max-width: 420px;
    margin: 10vh auto;
    border-radius: 1rem;
    padding: 2rem;
    border: 1px solid var(--bs-border-color);
    box-shadow: 0 4px 24px rgba(0,0,0,0.08);
}

.drying-bar {
    height: 6px;
    background: var(--bs-border-color);
    border-radius: 3px;
    overflow: hidden;
    margin-top: 0.4rem;
}

.drying-bar-fill {
    height: 100%;
    border-radius: 3px;
    background: var(--bs-warning);
    transition: width 0.3s ease;
}

.drying-bar-fill.done {
    background: var(--bs-success);
}

@keyframes blink-warning {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.15; }
}

.drying-done {
    animation: blink-warning 1s ease-in-out infinite;
}

@media (max-width: 576px) {
    .page-header {
        flex-direction: column;
        align-items: flex-start;
    }

    .tag-btn-primary {
        width: 100%;
    }

    .action-btn-group .btn {
        flex: 1;
        min-width: 120px;
    }
}

/* ── Landing Page ─────────────────────────────────────────────────────── */
.landing-page {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.landing-hero {
    background: linear-gradient(135deg, var(--bs-primary-bg-subtle) 0%, var(--bs-body-bg) 60%);
    border-bottom: 1px solid var(--bs-border-color);
}

.landing-login-card {
    background: var(--bs-body-bg);
    border: 1px solid var(--bs-border-color);
    border-radius: 1rem;
    padding: 2rem;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
}

.landing-feature-card {
    background: var(--bs-body-bg);
    border: 1px solid var(--bs-border-color);
    border-radius: 0.75rem;
    padding: 1.5rem;
    transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.landing-feature-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.08);
}

.landing-feature-icon {
    font-size: 2rem;
    margin-bottom: 0.75rem;
    line-height: 1;
}

/* ── Accessibility ────────────────────────────────────────────────────── */

/* Focus ring */
:focus-visible {
    outline: 3px solid var(--bs-primary);
    outline-offset: 2px;
    border-radius: 3px;
}

/* Skip link */
.visually-hidden-focusable:focus {
    clip: auto;
    clip-path: none;
    height: auto;
    width: auto;
    overflow: visible;
    white-space: normal;
}

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