/* ShadCN-style datetime picker popover — uses app theme tokens from main.css */

.dt-picker-popover {
    position: fixed;
    z-index: 1200;
    min-width: 19rem;
    padding: var(--spacing-3);
    background: var(--color-background);
    color: var(--color-foreground);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
    box-sizing: border-box;
}

.dt-picker-popover[hidden] {
    display: none !important;
}

.dt-picker-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-2);
    margin-bottom: var(--spacing-3);
}

.dt-picker-title {
    flex: 1;
    text-align: center;
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--color-foreground);
}

.dt-picker-caption {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 0;
    padding: 0 var(--spacing-1);
}

.dt-picker-dropdowns {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-2);
    width: 100%;
    max-width: 14rem;
}

.dt-picker-select-wrap {
    position: relative;
    flex: 1;
    min-width: 0;
}

.dt-picker-select-wrap::after {
    content: "";
    position: absolute;
    top: 50%;
    right: var(--spacing-2);
    width: 0.75rem;
    height: 0.75rem;
    pointer-events: none;
    transform: translateY(-50%);
    background-color: var(--color-muted-foreground);
    mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E") center / contain no-repeat;
    -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E") center / contain no-repeat;
}

.dt-picker-select {
    width: 100%;
    height: var(--touch-target-sm);
    min-height: 2rem;
    padding: 0 calc(var(--spacing-2) + 1rem) 0 var(--spacing-2);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    background: var(--color-background);
    color: var(--color-foreground);
    font-size: var(--font-size-sm);
    font-weight: 500;
    line-height: 1.2;
    cursor: pointer;
    appearance: none;
    -webkit-appearance: none;
    box-shadow: var(--shadow-sm, 0 1px 2px rgba(0, 0, 0, 0.05));
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.dt-picker-select:hover {
    background: var(--color-accent);
}

.dt-picker-select:focus {
    outline: none;
    border-color: var(--color-ring, var(--color-primary));
    box-shadow: 0 0 0 3px var(--color-focus-ring);
}

.dt-picker-year-wrap {
    position: relative;
    flex: 0 0 5.25rem;
    min-width: 0;
}

.dt-picker-year-wrap::after {
    content: "";
    position: absolute;
    top: 50%;
    right: var(--spacing-2);
    width: 0.75rem;
    height: 0.75rem;
    pointer-events: none;
    transform: translateY(-50%);
    background-color: var(--color-muted-foreground);
    mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E") center / contain no-repeat;
    -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E") center / contain no-repeat;
}

.dt-picker-year-trigger {
    width: 100%;
    height: var(--touch-target-sm);
    min-height: 2rem;
    padding: 0 calc(var(--spacing-2) + 1rem) 0 var(--spacing-2);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    background: var(--color-background);
    color: var(--color-foreground);
    font-size: var(--font-size-sm);
    font-weight: 500;
    font-variant-numeric: tabular-nums;
    line-height: 1.2;
    text-align: left;
    cursor: pointer;
    box-shadow: var(--shadow-sm, 0 1px 2px rgba(0, 0, 0, 0.05));
    transition: border-color 0.15s ease, box-shadow 0.15s ease, background-color 0.15s ease;
}

.dt-picker-year-trigger:hover {
    background: var(--color-accent);
}

.dt-picker-year-trigger:focus-visible {
    outline: none;
    border-color: var(--color-ring, var(--color-primary));
    box-shadow: 0 0 0 3px var(--color-focus-ring);
}

.dt-picker-year-trigger[aria-expanded="true"] {
    border-color: var(--color-ring, var(--color-primary));
    box-shadow: 0 0 0 3px var(--color-focus-ring);
}

.dt-picker-year-panel {
    position: absolute;
    top: calc(100% + 4px);
    left: 0;
    right: 0;
    z-index: 2;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    background: var(--color-background);
    box-shadow: var(--shadow-md);
    overflow: hidden;
}

.dt-picker-year-panel[hidden] {
    display: none !important;
}

.dt-picker-year-scroll {
    max-height: 11rem;
    overflow-y: auto;
    overscroll-behavior: contain;
    padding: var(--spacing-1);
}

.dt-picker-year-item {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    min-height: 2rem;
    padding: var(--spacing-1) var(--spacing-2);
    margin-bottom: 2px;
    border: 0;
    border-radius: var(--spacing-1);
    background: transparent;
    color: var(--color-foreground);
    font-size: var(--font-size-sm);
    font-variant-numeric: tabular-nums;
    font-weight: 400;
    cursor: pointer;
    transition: background-color 0.15s ease, color 0.15s ease;
}

.dt-picker-year-item:hover {
    background: var(--color-accent);
}

.dt-picker-year-item:focus-visible {
    outline: none;
    box-shadow: 0 0 0 2px var(--color-focus-ring);
}

.dt-picker-year-item--selected,
.dt-picker-year-item--selected:hover {
    background: var(--color-primary);
    color: var(--color-primary-foreground);
    font-weight: 600;
}

.dt-picker-year-scroll::-webkit-scrollbar {
    width: 6px;
}

.dt-picker-year-scroll::-webkit-scrollbar-thumb {
    background: var(--color-border);
    border-radius: 3px;
}

.dt-picker-nav-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: var(--touch-target-sm);
    height: var(--touch-target-sm);
    padding: 0;
    border: 0;
    border-radius: var(--radius-md);
    background: transparent;
    color: var(--color-foreground);
    cursor: pointer;
    transition: background-color 0.15s ease;
}

.dt-picker-nav-btn:hover {
    background: var(--color-accent);
}

.dt-picker-nav-btn:focus-visible {
    outline: none;
    box-shadow: 0 0 0 3px var(--color-focus-ring);
}

.dt-picker-weekdays {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 0;
    margin-bottom: var(--spacing-1);
}

.dt-picker-weekday {
    text-align: center;
    font-size: var(--font-size-xs);
    font-weight: 500;
    color: var(--color-muted-foreground);
    padding: var(--spacing-1) 0;
}

.dt-picker-days {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 2px;
}

.dt-picker-day {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    aspect-ratio: 1;
    min-height: 2rem;
    padding: 0;
    border: 0;
    border-radius: var(--radius-md);
    background: transparent;
    color: var(--color-foreground);
    font-size: var(--font-size-sm);
    font-weight: 400;
    cursor: pointer;
    transition: background-color 0.15s ease, color 0.15s ease;
}

.dt-picker-day:hover {
    background: var(--color-accent);
}

.dt-picker-day:focus-visible {
    outline: none;
    box-shadow: 0 0 0 2px var(--color-focus-ring);
}

.dt-picker-day--outside {
    color: var(--color-muted-foreground);
    opacity: 0.5;
}

.dt-picker-day--today {
    font-weight: 600;
    color: var(--color-primary);
}

.dt-picker-day--selected,
.dt-picker-day--selected:hover {
    background: var(--color-primary);
    color: var(--color-primary-foreground);
    font-weight: 600;
}

.dt-picker-time {
    display: flex;
    flex-direction: row;
    gap: 0;
    min-width: 10rem;
    max-height: 16rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    overflow: hidden;
}

.dt-picker-time-col {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    border-right: 1px solid var(--color-border);
}

.dt-picker-time-col:last-child {
    border-right: 0;
}

.dt-picker-time-col__label {
    padding: var(--spacing-2);
    text-align: center;
    font-size: var(--font-size-xs);
    font-weight: 500;
    color: var(--color-muted-foreground);
    border-bottom: 1px solid var(--color-border);
    background: var(--color-muted);
}

.dt-picker-time-col__scroll {
    flex: 1;
    overflow-y: auto;
    overscroll-behavior: contain;
    padding: var(--spacing-1);
    max-height: 14rem;
}

.dt-picker-time-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    min-height: 2rem;
    padding: var(--spacing-1) var(--spacing-2);
    margin-bottom: 2px;
    border: 0;
    border-radius: var(--radius-sm);
    background: transparent;
    color: var(--color-foreground);
    font-size: var(--font-size-sm);
    font-variant-numeric: tabular-nums;
    font-weight: 400;
    cursor: pointer;
    transition: background-color 0.15s ease, color 0.15s ease;
}

.dt-picker-time-btn:hover {
    background: var(--color-accent);
}

.dt-picker-time-btn:focus-visible {
    outline: none;
    box-shadow: 0 0 0 2px var(--color-focus-ring);
}

.dt-picker-time-btn--selected,
.dt-picker-time-btn--selected:hover {
    background: var(--color-primary);
    color: var(--color-primary-foreground);
    font-weight: 600;
}

.dt-picker-time-col__scroll::-webkit-scrollbar {
    width: 6px;
}

.dt-picker-time-col__scroll::-webkit-scrollbar-thumb {
    background: var(--color-border);
    border-radius: 3px;
}