:root {
    /* New palette */
    --color-bg: #f5f095;
    --color-card: #FFFFFF;
    --color-accent: #333A41;
    --color-text: #333A41;

    --bg-page: #f5f095;
    --bg-card: #FFFFFF;
    --bg-input: #f5f095;
    --bg-hover: #333A41;

    --accent: #333A41;
    --accent-light: #4a5259;
    --accent-dark: #22272c;
    --accent-soft: #d9a06a;

    --text-primary: #433661;
    --text-secondary: #4F64A8;
    --text-muted: #5a4a7a;

    --border: #2d5a3d;
    --border-light: #d9a06a;

    --success: #4f90c2;
    --warning: #CA8A53;
    --danger: #a04040;
}

html, body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background-color: var(--bg-page);
    color: var(--text-primary);
    margin: 0;
}

h1, h2, h3, h4, h5, h6 {
    color: var(--text-primary);
    font-weight: 600;
}

a {
    color: var(--accent);
    text-decoration: none;
}

a:hover {
    color: var(--accent-light);
}

.btn-primary {
    background-color: var(--accent);
    border: none;
    color: white;
    font-weight: 500;
    padding: 10px 20px;
    border-radius: 0;
    transition: all 0.2s;
}

.btn-primary:hover {
    background-color: var(--accent-light);
    transform: translateY(-1px);
}

.card {
    background-color: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 0;
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
}

.form-control, .form-select {
    background-color: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: 0;
    color: var(--text-primary);
    padding: 10px 14px;
}

.form-control:focus, .form-select:focus {
    background-color: var(--bg-card);
    border-color: var(--accent);
    box-shadow: 0 0 0 3px var(--accent-soft);
    outline: none;
}

.form-label {
    color: var(--text-secondary);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 6px;
}

.alert-info {
    background-color: var(--accent-soft);
    border: 1px solid var(--accent-light);
    color: var(--accent);
    border-radius: 0;
}

.content {
    padding-top: 1.1rem;
}

.valid.modified:not([type=checkbox]) {
    outline: 1px solid var(--success);
}

.invalid {
    outline: 1px solid var(--danger);
}

.validation-message {
    color: var(--danger);
}

#blazor-error-ui {
    background: #FFF5F5;
    bottom: 0;
    box-shadow: 0 -2px 8px rgba(0, 0, 0, 0.1);
    display: none;
    left: 0;
    padding: 1rem;
    position: fixed;
    width: 100%;
    z-index: 1000;
    color: var(--danger);
}

#blazor-error-ui .dismiss {
    cursor: pointer;
    position: absolute;
    right: 1rem;
    top: 0.5rem;
}

.blazor-error-boundary {
    background: var(--danger);
    padding: 1rem;
    color: white;
    border-radius: 0;
}

.blazor-error-boundary::after {
    content: "An error has occurred."
}

.loading-progress {
    position: absolute;
    display: block;
    width: 8rem;
    height: 8rem;
    inset: 20vh 0 auto 0;
    margin: 0 auto;
}

.loading-progress circle {
    fill: none;
    stroke: var(--border);
    stroke-width: 0.6rem;
    transform-origin: 50% 50%;
    transform: rotate(-90deg);
}

.loading-progress circle:last-child {
    stroke: var(--accent);
    stroke-dasharray: calc(3.141 * var(--blazor-load-percentage, 0%) * 0.8), 500%;
    transition: stroke-dasharray 0.05s ease-in-out;
}

.loading-progress-text {
    position: absolute;
    text-align: center;
    font-weight: bold;
    inset: calc(20vh + 3.25rem) 0 auto 0;
    color: var(--text-secondary);
}

.loading-progress-text:after {
    content: var(--blazor-load-percentage-text, "Loading");
}

/* Timeline blocks */
.timeline-block-wrapper.is-highlighted .timeline-tooltip {
    opacity: 1 !important;
    transform: translate(-50%, 0) !important;
}

.timeline-block-wrapper.is-highlighted .timeline-block {
    transform: scaleY(1.5) scaleX(1.02);
    z-index: 100;
    box-shadow: 0 8px 24px rgba(0,0,0,0.3);
    border-radius: 0;
}

/* Custom scrollbar */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: var(--bg-page);
}

::-webkit-scrollbar-thumb {
    background: #4f90c2;
    border-radius: 0;
}

::-webkit-scrollbar-thumb:hover {
    background: #3d78a8;
}

/* Chunk list scrollbar */
#scroll-container::-webkit-scrollbar {
    width: 10px;
}

#scroll-container::-webkit-scrollbar-track {
    background: var(--bg-page);
    border-radius: 0;
}

#scroll-container::-webkit-scrollbar-thumb {
    background: #4f90c2;
    border-radius: 0;
}

#scroll-container::-webkit-scrollbar-thumb:hover {
    background: #3d78a8;
}

/* List item highlight when hovering progress bar */
.chunk-item.is-highlighted {
    transform: scale(1.03) translateX(5px) !important;
    box-shadow: 0 12px 32px rgba(45, 46, 59, 0.3) !important;
    z-index: 10 !important;
    border-left-width: 16px !important;
}

.chunk-item h3 {
    transform: scale(1);
    transition: transform 0.15s ease-out;
}

.chunk-item.is-highlighted h3 {
    transform: scale(1.1);
}

.chunk-item.is-active {
    border-left-width: 12px;
}

.chunk-item.is-active.is-highlighted {
    border-left-width: 16px !important;
}

/* Navigation */
.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 32px;
    background: var(--color-accent);
    box-shadow: 0 2px 12px rgba(0,0,0,0.15);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.nav-container .brand {
    text-decoration: none;
}

.nav-links {
    display: flex;
    gap: 8px;
}

.nav-link {
    padding: 10px 20px;
    border-radius: 0;
    color: var(--color-card);
    font-weight: 600;
    text-decoration: none;
    transition: all 0.2s;
}

.nav-link:hover {
    background: rgba(79, 144, 194, 0.2);
    color: var(--color-card);
}

.nav-link.active {
    background: rgba(79, 144, 194, 0.25);
    color: var(--color-card);
}

#pwa-install-btn:hover {
    background: #3d78a8;
    transform: scale(1.02);
}

/* Time input styling (native fallback) */
input[type="time"] {
    background-color: #f5f095;
    color: #333A41;
    border: 1px solid #333A41;
}

/* Custom Time Selector */
.time-selector-wrapper {
    position: relative;
    display: inline-block;
}

.time-selector-display {
    padding: 12px 10px;
    background-color: #E8F5F0;
    color: #333A41;
    border: 1px solid #333A41;
    border-radius: 0;
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    text-align: center;
    user-select: none;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    box-sizing: border-box;
}

.time-selector-display:hover {
    background-color: #333A41;
    color: #f5f095;
}

.time-selector-icon {
    width: 14px;
    height: 14px;
    color: #333A41;
    flex-shrink: 0;
}

.time-selector-display:hover .time-selector-icon {
    color: #f5f095;
}

/* Smaller variant for chunk list */
.time-selector-wrapper.small .time-selector-display {
    padding: 8px 8px;
    font-size: 0.9rem;
    gap: 4px;
}

.time-selector-wrapper.small .time-selector-icon {
    width: 12px;
    height: 12px;
}

.time-selector-backdrop {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 999;
}

.time-selector-dropdown {
    position: absolute;
    top: 100%;
    left: 0;
    margin-top: 4px;
    background: #E8F5F0;
    border: 1px solid #333A41;
    border-radius: 0;
    box-shadow: 0 8px 24px rgba(0,0,0,0.15);
    z-index: 1000;
}

.time-selector-dropdown.open-up {
    top: auto;
    bottom: 100%;
    margin-top: 0;
    margin-bottom: 4px;
}

.time-selector-columns {
    display: flex;
}

.time-selector-column {
    max-height: 200px;
    overflow-y: auto;
    min-width: 50px;
}

.time-selector-column:first-child {
    border-right: 1px solid #333A41;
}

.time-selector-column::-webkit-scrollbar {
    width: 6px;
}

.time-selector-column::-webkit-scrollbar-track {
    background: #E8F5F0;
}

.time-selector-column::-webkit-scrollbar-thumb {
    background: #4f90c2;
}

.time-selector-option {
    padding: 8px 14px;
    text-align: center;
    cursor: pointer;
    font-size: 0.9rem;
    color: #333A41;
    transition: all 0.15s;
}

.time-selector-option:hover {
    background-color: #333A41;
    color: #E8F5F0;
}

.time-selector-option.selected {
    background-color: #4f90c2;
    color: #FFFFFF;
    font-weight: 600;
}

/* Number input styling */
input[type="number"] {
    background-color: #f5f095;
    color: #333A41;
}

/* Text input styling */
input[type="text"], input:not([type]) {
    background-color: #f5f095;
    color: #333A41;
}

/* Footer copyright logo */
.copy-brand {
    display: inline-flex;
    align-items: center;
    vertical-align: middle;
    font-size: 0.85rem;
    font-weight: 700;
    line-height: 1;
}

.copy-day {
    color: #433661;
    background: #f5f095;
    border: 2px solid #f5f095;
    border-right: none;
    padding: 4px 10px;
    border-radius: 8px 0 0 8px;
    display: inline-block;
}

.copy-chunks {
    color: #CA8A53;
    background: transparent;
    border: 2px solid #f5f095;
    border-left: none;
    padding: 4px 10px;
    border-radius: 0 8px 8px 0;
    display: inline-block;
}