/**
 * Funky.DatePicker Styles
 * Comprehensive styling for date picker with theme integration
 * Supports single date, date range, and time picker modes
 *
 * WCAG AA Compliant:
 * - Focus indicators with 3px outlines
 * - Minimum 4.5:1 contrast for text
 * - Touch targets 44px minimum
 * - High contrast mode support
 * - Reduced motion support
 *
 * @version 1.0.0
 */

/* ============================================================================
   CSS VARIABLES (inherits from theme, with fallbacks)
   ============================================================================ */
.funky-datepicker {
    /* Colors - all from theme */
    --dp-bg: var(--pro-bg-secondary, var(--bs-body-bg, #fff));
    --dp-border: var(--pro-border-color, var(--bs-border-color, #dee2e6));
    --dp-text: var(--pro-text-primary, var(--bs-body-color, #212529));
    --dp-text-muted: var(--pro-text-secondary, var(--bs-secondary-color, #6c757d));
    --dp-text-inverse: var(--pro-text-inverse, #fff);
    --dp-header-bg: var(--pro-bg-tertiary, var(--bs-tertiary-bg, #f8f9fa));
    --dp-today-bg: var(--pro-accent-primary-muted, rgba(13, 110, 253, 0.15));
    --dp-today-border: var(--pro-accent-primary, var(--bs-primary, #0d6efd));
    --dp-weekend-bg: var(--pro-bg-tertiary, var(--bs-tertiary-bg, #f8f9fa));
    --dp-other-month: var(--pro-text-muted, var(--bs-secondary-color, #adb5bd));
    --dp-selected-bg: var(--pro-accent-primary, var(--bs-primary, #0d6efd));
    --dp-selected-text: var(--pro-text-inverse, #fff);
    --dp-range-bg: var(--pro-accent-primary-muted, rgba(13, 110, 253, 0.15));
    --dp-hover-bg: var(--pro-bg-tertiary, var(--bs-tertiary-bg, #e9ecef));
    --dp-disabled-text: var(--pro-text-muted, var(--bs-secondary-color, #adb5bd));
    /* Focus ring - inherit from global focus system */
    --dp-focus-ring-color: var(--focus-ring-color, var(--pro-accent-primary, #0d6efd));
    --dp-focus-ring-width: var(--focus-ring-width, 2px);
    --dp-focus-ring-offset: var(--focus-ring-offset, 2px);
    --dp-focus-ring-style: var(--focus-ring-style, solid);
    --dp-focus-ring-shadow: var(--focus-ring-shadow, none);
    --dp-primary: var(--pro-accent-primary, var(--bs-primary, #0d6efd));
    --dp-primary-hover: var(--pro-accent-primary-hover, #0b5ed7);

    /* Shadows */
    --dp-shadow: var(--pro-shadow-lg, var(--bs-box-shadow, 0 0.5rem 1rem rgba(0, 0, 0, 0.15)));

    /* Sizing - core variables */
    --dp-day-size: 36px;
    --dp-cell-padding: 2px;
    --dp-padding: 0.75rem;
    --dp-gap: 0.25rem;

    /* Calculated panel width: (7 days × day size) + (7 × cell padding × 2) + (padding × 2) */
    --dp-panel-width: calc(
        (7 * var(--dp-day-size)) +
        (14 * var(--dp-cell-padding)) +
        (2 * var(--dp-padding))
    );

    /* Border radius */
    --dp-radius: var(--pro-border-radius, var(--bs-border-radius, 0.375rem));
    --dp-radius-sm: var(--pro-border-radius-sm, var(--bs-border-radius-sm, 0.25rem));

    /* Typography */
    --dp-font-family: var(--pro-font-family, var(--bs-body-font-family, system-ui, -apple-system, sans-serif));
    --dp-font-size: var(--pro-font-size-base, var(--bs-body-font-size, 0.875rem));
    --dp-font-size-sm: var(--pro-font-size-sm, 0.75rem);
}

/* ============================================================================
   BASE CONTAINER
   ============================================================================ */
.funky-datepicker {
    position: absolute;
    z-index: 1050;
    display: none;
    background: var(--dp-bg);
    border: 1px solid var(--dp-border);
    border-radius: var(--dp-radius);
    box-shadow: var(--dp-shadow);
    font-family: var(--dp-font-family);
    font-size: var(--dp-font-size);
    color: var(--dp-text);
    /* CSS-only sizing - width based on content with viewport constraints */
    width: var(--dp-panel-width);
    max-width: calc(100vw - 1rem);
}

.funky-datepicker--open {
    display: block;
}

/* Range mode open state uses flex for layout */
.funky-datepicker--range.funky-datepicker--open {
    display: flex;
    flex-direction: column;
}

.funky-datepicker--inline {
    position: relative;
    display: block;
    z-index: auto;
    box-shadow: none;
}

/* Range mode - smaller day size for two panels */
.funky-datepicker--range {
    --dp-day-size: 32px;
    --dp-padding: 0.5rem;
}

/* Range mode horizontal layout (default) - needs full width for two panels */
.funky-datepicker--range.funky-datepicker--horizontal {
    width: calc((var(--dp-panel-width) * 2) + 1px);
}

/* Size modifiers - Small */
.funky-datepicker--small {
    --dp-day-size: 28px;
    --dp-padding: 0.5rem;
    --dp-gap: 0.1875rem;
    --dp-font-size: 0.8125rem;
    --dp-font-size-sm: 0.6875rem;
}

.funky-datepicker--small.funky-datepicker--range {
    --dp-day-size: 26px;
}

.funky-datepicker--small .funky-datepicker-header {
    padding: 0.5rem var(--dp-padding);
}

.funky-datepicker--small .funky-datepicker-prev,
.funky-datepicker--small .funky-datepicker-next {
    width: 1.75rem;
    height: 1.75rem;
}

.funky-datepicker--small .funky-datepicker-footer {
    padding: 0.5rem var(--dp-padding);
}

.funky-datepicker--small .funky-datepicker-footer .btn {
    padding: 0.25rem 0.5rem;
    font-size: var(--dp-font-size-sm);
}

/* Size modifiers - Compact */
.funky-datepicker--compact {
    --dp-day-size: 24px;
    --dp-padding: 0.375rem;
    --dp-gap: 0.125rem;
    --dp-font-size: 0.75rem;
    --dp-font-size-sm: 0.625rem;
}

.funky-datepicker--compact.funky-datepicker--range {
    --dp-day-size: 22px;
    /* Compact range mode: single panel width (no presets sidebar) */
    width: var(--dp-panel-width);
    flex-direction: column;
}

.funky-datepicker--compact .funky-datepicker-header {
    padding: 0.375rem var(--dp-padding);
    gap: 0.25rem;
}

.funky-datepicker--compact .funky-datepicker-prev,
.funky-datepicker--compact .funky-datepicker-next {
    width: 1.5rem;
    height: 1.5rem;
}

.funky-datepicker--compact .funky-datepicker-title {
    font-size: var(--dp-font-size);
}

.funky-datepicker--compact .funky-datepicker-month,
.funky-datepicker--compact .funky-datepicker-year {
    padding: 0.125rem 0.25rem;
    font-size: var(--dp-font-size-sm);
}

.funky-datepicker--compact .funky-datepicker-footer {
    padding: 0.375rem var(--dp-padding);
}

.funky-datepicker--compact .funky-datepicker-footer .btn {
    padding: 0.125rem 0.375rem;
    font-size: var(--dp-font-size-sm);
}

/* Compact mode: responsive actions */
.funky-datepicker--compact .funky-datepicker-actions {
    flex-direction: column;
    align-items: stretch;
    gap: 0.5rem;
    padding: 0.5rem var(--dp-padding);
}

.funky-datepicker--compact .funky-datepicker-range-display {
    justify-content: center;
    font-size: var(--dp-font-size-sm);
}

.funky-datepicker--compact .funky-datepicker-buttons {
    justify-content: stretch;
}

.funky-datepicker--compact .funky-datepicker-clear,
.funky-datepicker--compact .funky-datepicker-cancel,
.funky-datepicker--compact .funky-datepicker-apply {
    flex: 1;
    padding: 0.375rem 0.5rem;
    font-size: var(--dp-font-size-sm);
}

/* Compact range: show only left panel (single calendar with nav) */
.funky-datepicker--compact .funky-datepicker-calendars {
    flex-direction: column;
}

.funky-datepicker--compact .funky-datepicker-panel--left {
    border-right: none;
    border-bottom: none;
}

.funky-datepicker--compact .funky-datepicker-panel--right {
    display: none;
}

/* ============================================================================
   LAYOUT MODES (for range mode)
   ============================================================================ */

/* Horizontal layout (default) - side-by-side calendars */
.funky-datepicker--horizontal {
    flex-direction: column;
}

.funky-datepicker--horizontal .funky-datepicker-calendars {
    display: flex;
    flex-direction: row;
}

/* Presets dropdown (quick selection) */
.funky-datepicker-presets-dropdown {
    padding: 0.5rem var(--dp-padding);
    border-bottom: 1px solid var(--dp-border);
    background: var(--dp-header-bg);
    border-radius: var(--dp-radius) var(--dp-radius) 0 0;
}

.funky-datepicker-presets-select {
    width: 100%;
    padding: 0.375rem 0.5rem;
    font-size: var(--dp-font-size);
    border: 1px solid var(--dp-border);
    border-radius: var(--dp-radius-sm);
    background: var(--dp-bg);
    color: var(--dp-text);
    cursor: pointer;
}

.funky-datepicker-presets-select:focus-visible {
    outline: var(--dp-focus-ring-width) var(--dp-focus-ring-style) var(--dp-focus-ring-color);
    outline-offset: var(--dp-focus-ring-offset);
    box-shadow: var(--dp-focus-ring-shadow);
    border-color: var(--dp-focus-ring-color);
}

/* Time picker mode */
.funky-datepicker--time {
    /* Add a bit more space for time controls */
}

/* ============================================================================
   HEADER
   ============================================================================ */
.funky-datepicker-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.75rem var(--dp-padding);
    background: var(--dp-header-bg);
    border-bottom: 1px solid var(--dp-border);
    border-radius: var(--dp-radius) var(--dp-radius) 0 0;
    gap: 0.5rem;
    min-width: 0;
    box-sizing: border-box;
}

/* Range mode headers - no rounded corners */
.funky-datepicker--range .funky-datepicker-header {
    border-radius: 0;
}

/* First panel header gets top-right radius only (presets has top-left) */
.funky-datepicker--range .funky-datepicker-panel--left .funky-datepicker-header {
    border-radius: 0;
}

/* Right panel header gets top-right radius */
.funky-datepicker--range .funky-datepicker-panel--right .funky-datepicker-header {
    border-radius: 0 var(--dp-radius) 0 0;
}

/* When no presets, left panel gets top-left radius */
.funky-datepicker--range.funky-datepicker--no-presets .funky-datepicker-panel--left .funky-datepicker-header {
    border-radius: var(--dp-radius) 0 0 0;
}

.funky-datepicker-prev,
.funky-datepicker-next {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2rem;
    height: 2rem;
    padding: 0;
    background: transparent;
    border: 1px solid var(--dp-border);
    border-radius: var(--dp-radius-sm);
    color: var(--dp-text);
    cursor: pointer;
    transition: background-color 0.15s ease, border-color 0.15s ease;
    flex-shrink: 0;
}

.funky-datepicker-prev:hover,
.funky-datepicker-next:hover {
    background: var(--dp-hover-bg);
}

.funky-datepicker-prev:focus-visible,
.funky-datepicker-next:focus-visible {
    outline: var(--dp-focus-ring-width) var(--dp-focus-ring-style) var(--dp-focus-ring-color);
    outline-offset: var(--dp-focus-ring-offset);
    box-shadow: var(--dp-focus-ring-shadow);
}

.funky-datepicker-prev:disabled,
.funky-datepicker-next:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.funky-datepicker-title {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex: 1 1 auto;
    justify-content: center;
    min-width: 0;
}

.funky-datepicker-month,
.funky-datepicker-year {
    padding: 0.25rem 0.5rem;
    font-size: var(--dp-font-size);
    font-weight: 500;
    background: var(--dp-bg);
    border: 1px solid var(--dp-border);
    border-radius: var(--dp-radius-sm);
    color: var(--dp-text);
    cursor: pointer;
    transition: border-color 0.15s ease;
}

.funky-datepicker-month:hover,
.funky-datepicker-year:hover {
    border-color: var(--dp-primary);
}

.funky-datepicker-month:focus-visible,
.funky-datepicker-year:focus-visible {
    outline: var(--dp-focus-ring-width) var(--dp-focus-ring-style) var(--dp-focus-ring-color);
    outline-offset: var(--dp-focus-ring-offset);
    box-shadow: var(--dp-focus-ring-shadow);
}

/* ============================================================================
   COMBOBOX OVERRIDES (Month/Year Dropdowns)
   ============================================================================ */

/* ComboBox wrapper in datepicker header - fixed widths to prevent ellipsis */
.funky-datepicker-title .combobox {
    flex-shrink: 0;
}

/* Month ComboBox - width for longest month name (September ~95px) */
.funky-datepicker-title .combobox:first-of-type {
    width: 105px;
}

/* Year ComboBox - width for 4-digit year */
.funky-datepicker-title .combobox:last-of-type {
    width: 70px;
}

/* Prevent text truncation in combobox values */
.funky-datepicker-title .combobox__value {
    overflow: visible;
    text-overflow: clip;
    white-space: nowrap;
}

/* Trigger styling to match datepicker theme */
.funky-datepicker-title .combobox__trigger {
    min-height: 28px;
    padding: 0.125rem 0.5rem;
    font-size: var(--dp-font-size);
    font-weight: 500;
    background: var(--dp-bg);
    border: 1px solid var(--dp-border);
    border-radius: var(--dp-radius-sm);
    color: var(--dp-text);
}

.funky-datepicker-title .combobox__trigger:hover {
    border-color: var(--dp-primary);
}

.funky-datepicker-title .combobox__trigger:focus-visible,
.funky-datepicker-title .combobox.is-open .combobox__trigger {
    outline: var(--dp-focus-ring-width) var(--dp-focus-ring-style) var(--dp-focus-ring-color);
    outline-offset: var(--dp-focus-ring-offset);
    box-shadow: var(--dp-focus-ring-shadow);
    border-color: var(--dp-focus-ring-color);
}

/* Value display */
.funky-datepicker-title .combobox__value {
    font-weight: 500;
}

/* Dropdown positioning and sizing */
.funky-datepicker-title .combobox__dropdown {
    min-width: 100px;
    max-height: 200px;
    width: auto;
}

/* Year dropdown - ensure full year text is visible */
.funky-datepicker-title .combobox:last-of-type .combobox__dropdown {
    max-height: 250px;
    min-width: 80px;
}

/* Prevent ellipsis in dropdown items - target the text element which has the ellipsis */
.funky-datepicker .combobox__item-text,
.funky-datepicker-title .combobox__item-text {
    overflow: visible;
    text-overflow: clip;
    white-space: nowrap;
}

/* Size variants - Small */
.funky-datepicker--small .funky-datepicker-title .combobox__trigger {
    min-height: 24px;
    padding: 0.0625rem 0.375rem;
    font-size: var(--dp-font-size-sm);
}

/* Small: slightly smaller fixed widths */
.funky-datepicker--small .funky-datepicker-title .combobox:first-of-type {
    width: 90px;
}

.funky-datepicker--small .funky-datepicker-title .combobox:last-of-type {
    width: 60px;
}

/* Size variants - Compact */
.funky-datepicker--compact .funky-datepicker-title .combobox__trigger {
    min-height: 22px;
    padding: 0.0625rem 0.25rem;
    font-size: var(--dp-font-size-sm);
}

/* Compact: smaller fixed widths */
.funky-datepicker--compact .funky-datepicker-title .combobox:first-of-type {
    width: 80px;
}

.funky-datepicker--compact .funky-datepicker-title .combobox:last-of-type {
    width: 55px;
}

/* Ensure dropdown stays above picker content */
.funky-datepicker .combobox__dropdown {
    z-index: 1001;
}

.funky-datepicker-spacer {
    width: 2rem;
    flex-shrink: 0;
}

/* ============================================================================
   CALENDAR GRID
   ============================================================================ */
.funky-datepicker-calendar {
    display: table;
    width: 100%;
    border-collapse: collapse;
    table-layout: fixed;
}

.funky-datepicker-calendar thead {
    display: table-header-group;
}

.funky-datepicker-calendar tbody {
    display: table-row-group;
}

.funky-datepicker-calendar tr {
    display: table-row;
}

.funky-datepicker-calendar th {
    display: table-cell;
    padding: 0.5rem 0;
    font-weight: 500;
    font-size: var(--dp-font-size-sm);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--dp-text-muted);
    text-align: center;
}

.funky-datepicker-calendar td {
    display: table-cell;
    padding: var(--dp-cell-padding);
    text-align: center;
}

/* Add horizontal spacing on first and last columns */
.funky-datepicker-calendar td:first-child {
    padding-left: var(--dp-padding);
}

.funky-datepicker-calendar td:last-child {
    padding-right: var(--dp-padding);
}

.funky-datepicker-calendar th:first-child {
    padding-left: var(--dp-padding);
}

.funky-datepicker-calendar th:last-child {
    padding-right: var(--dp-padding);
}

/* Week number column */
.funky-datepicker-weeknum {
    width: 2rem;
    font-size: var(--dp-font-size-sm);
    color: var(--dp-text-muted);
    text-align: center;
}

/* ============================================================================
   DAY CELLS
   ============================================================================ */
.funky-datepicker-day {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: var(--dp-day-size);
    height: var(--dp-day-size);
    border-radius: var(--dp-radius-sm);
    cursor: pointer;
    transition: background-color 0.15s ease, color 0.15s ease;
    font-weight: 400;
    position: relative;
}

.funky-datepicker-day:hover:not(.funky-datepicker-day--disabled) {
    background: var(--dp-hover-bg);
}

.funky-datepicker-day:focus-visible {
    outline: var(--dp-focus-ring-width) var(--dp-focus-ring-style) var(--dp-focus-ring-color);
    outline-offset: var(--dp-focus-ring-offset);
    box-shadow: var(--dp-focus-ring-shadow);
    z-index: 1;
}

/* Today */
.funky-datepicker-day--today {
    font-weight: 600;
    border: 2px solid var(--dp-today-border);
}

/* Selected */
.funky-datepicker-day--selected {
    background: var(--dp-selected-bg) !important;
    color: var(--dp-selected-text) !important;
    font-weight: 600;
}

/* Disabled */
.funky-datepicker-day--disabled {
    color: var(--dp-disabled-text);
    cursor: not-allowed;
    opacity: 0.5;
}

/* Other month days */
.funky-datepicker-day--other-month {
    color: var(--dp-other-month);
}

/* Weekend - subtle background for Saturday/Sunday */
.funky-datepicker-day--weekend {
    background: var(--dp-weekend-bg);
}

/* Focused (keyboard) */
.funky-datepicker-day--focused {
    outline: var(--dp-focus-ring-width) var(--dp-focus-ring-style) var(--dp-focus-ring-color);
    outline-offset: var(--dp-focus-ring-offset);
    box-shadow: var(--dp-focus-ring-shadow);
}

/* ============================================================================
   RANGE MODE - DAY STATES
   ============================================================================ */
.funky-datepicker-day--in-range {
    background: var(--dp-range-bg);
    border-radius: 0;
}

.funky-datepicker-day--range-start {
    background: var(--dp-selected-bg) !important;
    color: var(--dp-selected-text) !important;
    border-radius: var(--dp-radius-sm) 0 0 var(--dp-radius-sm);
}

.funky-datepicker-day--range-end {
    background: var(--dp-selected-bg) !important;
    color: var(--dp-selected-text) !important;
    border-radius: 0 var(--dp-radius-sm) var(--dp-radius-sm) 0;
}

/* When start and end are same day */
.funky-datepicker-day--range-start.funky-datepicker-day--range-end {
    border-radius: var(--dp-radius-sm);
}

/* Hover preview for range */
.funky-datepicker-day--hover-range {
    background: var(--dp-range-bg);
    border-radius: 0;
}

/* ============================================================================
   RANGE MODE LAYOUT
   ============================================================================ */
.funky-datepicker-calendars {
    display: flex;
    flex-direction: row;
}

.funky-datepicker-panel {
    flex: 1;
    min-width: 0;
}

/* Border between panels */
.funky-datepicker-panel--left {
    border-right: 1px solid var(--dp-border);
}

.funky-datepicker-panel--right {
    /* Right panel has no left border - border is on left panel's right side */
}

/* ============================================================================
   TIME PICKER
   ============================================================================ */
.funky-datepicker-time {
    padding: 0.75rem var(--dp-padding);
    border-top: 1px solid var(--dp-border);
    background: var(--dp-header-bg);
}

.funky-datepicker-time-group {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.funky-datepicker-time-label {
    font-size: var(--dp-font-size-sm);
    font-weight: 500;
    color: var(--dp-text-muted);
    margin-right: 0.5rem;
}

.funky-datepicker-hour,
.funky-datepicker-minute,
.funky-datepicker-second,
.funky-datepicker-period {
    padding: 0.375rem 0.5rem;
    font-size: var(--dp-font-size);
    background: var(--dp-bg);
    border: 1px solid var(--dp-border);
    border-radius: var(--dp-radius-sm);
    color: var(--dp-text);
    cursor: pointer;
    min-width: 3.5rem;
    transition: border-color 0.15s ease;
}

.funky-datepicker-hour:hover,
.funky-datepicker-minute:hover,
.funky-datepicker-second:hover,
.funky-datepicker-period:hover {
    border-color: var(--dp-primary);
}

.funky-datepicker-hour:focus-visible,
.funky-datepicker-minute:focus-visible,
.funky-datepicker-second:focus-visible,
.funky-datepicker-period:focus-visible {
    outline: var(--dp-focus-ring-width) var(--dp-focus-ring-style) var(--dp-focus-ring-color);
    outline-offset: var(--dp-focus-ring-offset);
    box-shadow: var(--dp-focus-ring-shadow);
}

.funky-datepicker-time-separator {
    font-weight: 600;
    color: var(--dp-text-muted);
}

/* Range mode time pickers */
.funky-datepicker-times {
    display: flex;
    gap: 1rem;
    padding: 0.75rem var(--dp-padding);
    border-top: 1px solid var(--dp-border);
    background: var(--dp-header-bg);
}

.funky-datepicker-time--start,
.funky-datepicker-time--end {
    flex: 1;
    padding: 0;
    border-top: none;
    background: transparent;
}

/* ============================================================================
   ACTIONS
   ============================================================================ */
.funky-datepicker-actions {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 0.5rem;
    padding: 0.75rem var(--dp-padding);
    border-top: 1px solid var(--dp-border);
    background: var(--dp-header-bg);
    border-radius: 0 0 var(--dp-radius) var(--dp-radius);
}

/* Range mode actions with display */
.funky-datepicker--range .funky-datepicker-actions {
    justify-content: space-between;
}

.funky-datepicker-range-display {
    display: flex;
    align-items: center;
    gap: 0.25rem;
    font-size: var(--dp-font-size-sm);
    color: var(--dp-text-muted);
}

.funky-datepicker-start,
.funky-datepicker-end {
    font-weight: 500;
    color: var(--dp-text);
}

.funky-datepicker-separator {
    color: var(--dp-text-muted);
}

.funky-datepicker-buttons {
    display: flex;
    gap: 0.5rem;
}

.funky-datepicker-clear,
.funky-datepicker-cancel,
.funky-datepicker-apply {
    padding: 0.375rem 0.75rem;
    font-size: var(--dp-font-size);
    font-weight: 500;
    border-radius: var(--dp-radius-sm);
    cursor: pointer;
    transition: background-color 0.15s ease, border-color 0.15s ease;
}

.funky-datepicker-clear,
.funky-datepicker-cancel {
    background: transparent;
    border: 1px solid var(--dp-border);
    color: var(--dp-text);
}

.funky-datepicker-clear:hover,
.funky-datepicker-cancel:hover {
    background: var(--dp-hover-bg);
}

.funky-datepicker-apply {
    background: var(--dp-primary);
    border: 1px solid var(--dp-primary);
    color: var(--dp-text-inverse);
}

.funky-datepicker-apply:hover {
    background: var(--dp-primary-hover);
    border-color: var(--dp-primary-hover);
}

.funky-datepicker-clear:focus-visible,
.funky-datepicker-cancel:focus-visible,
.funky-datepicker-apply:focus-visible {
    outline: var(--dp-focus-ring-width) var(--dp-focus-ring-style) var(--dp-focus-ring-color);
    outline-offset: var(--dp-focus-ring-offset);
    box-shadow: var(--dp-focus-ring-shadow);
}

/* ============================================================================
   HIGH CONTRAST MODE
   ============================================================================ */
@media (prefers-contrast: high) {
    .funky-datepicker {
        --dp-border: currentColor;
    }

    .funky-datepicker-day--today {
        border-width: 3px;
    }

    .funky-datepicker-day--selected,
    .funky-datepicker-day--range-start,
    .funky-datepicker-day--range-end {
        border: 2px solid currentColor;
    }

    .funky-datepicker-day:focus-visible,
    .funky-datepicker-presets-select:focus-visible,
    .funky-datepicker-clear:focus-visible,
    .funky-datepicker-cancel:focus-visible,
    .funky-datepicker-apply:focus-visible {
        --dp-focus-ring-width: 3px;
        --dp-focus-ring-color: Highlight;
    }
}

/* ============================================================================
   REDUCED MOTION
   ============================================================================ */
@media (prefers-reduced-motion: reduce) {
    .funky-datepicker *,
    .funky-datepicker *::before,
    .funky-datepicker *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* ============================================================================
   DARK MODE (Bootstrap)
   ============================================================================ */
[data-bs-theme="dark"] .funky-datepicker {
    --dp-bg: var(--bs-body-bg, #212529);
    --dp-border: var(--bs-border-color, #495057);
    --dp-text: var(--bs-body-color, #dee2e6);
    --dp-text-muted: var(--bs-secondary-color, #adb5bd);
    --dp-header-bg: var(--bs-tertiary-bg, #2b3035);
    --dp-hover-bg: var(--bs-tertiary-bg, #343a40);
    --dp-weekend-bg: var(--bs-tertiary-bg, #2b3035);
    --dp-other-month: #6c757d;
    --dp-disabled-text: #6c757d;
    --dp-today-bg: rgba(13, 110, 253, 0.2);
    --dp-range-bg: rgba(13, 110, 253, 0.2);
    --dp-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.5);
}

/* Theme class dark mode */
.theme-dark .funky-datepicker,
[data-theme="dark"] .funky-datepicker {
    --dp-bg: var(--pro-bg-secondary, #1a1a2e);
    --dp-border: var(--pro-border-color, #374151);
    --dp-text: var(--pro-text-primary, #e5e7eb);
    --dp-text-muted: var(--pro-text-secondary, #9ca3af);
    --dp-header-bg: var(--pro-bg-tertiary, #111827);
    --dp-hover-bg: var(--pro-bg-tertiary, #374151);
    --dp-weekend-bg: var(--pro-bg-tertiary, #111827);
    --dp-other-month: #6e7681;
    --dp-today-bg: rgba(47, 129, 247, 0.15);
    --dp-today-border: #2f81f7;
    --dp-range-bg: rgba(47, 129, 247, 0.15);
    --dp-selected-bg: #2f81f7;
    --dp-primary: #2f81f7;
    --dp-primary-hover: #388bfd;
    --dp-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.5);
}

/* System preference dark mode */
@media (prefers-color-scheme: dark) {
    .funky-datepicker:not([data-bs-theme="light"]):not(.theme-light) {
        --dp-bg: #212529;
        --dp-border: #495057;
        --dp-text: #dee2e6;
        --dp-text-muted: #adb5bd;
        --dp-header-bg: #2b3035;
        --dp-hover-bg: #343a40;
        --dp-weekend-bg: #2b3035;
        --dp-other-month: #6c757d;
        --dp-today-bg: rgba(13, 110, 253, 0.2);
        --dp-range-bg: rgba(13, 110, 253, 0.2);
        --dp-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.5);
    }
}

/* ============================================================================
   RESPONSIVE
   ============================================================================ */
@media (max-width: 767.98px) {
    .funky-datepicker {
        min-width: 280px;
        max-width: calc(100vw - 2rem);
    }

    .funky-datepicker--range {
        min-width: 280px;
        flex-direction: column;
    }

    .funky-datepicker-calendars {
        flex-direction: column;
    }

    .funky-datepicker-panel--left {
        border-right: none;
        border-bottom: 1px solid var(--dp-border);
    }

    .funky-datepicker-times {
        flex-direction: column;
    }

    .funky-datepicker--range .funky-datepicker-actions {
        flex-direction: column;
        align-items: stretch;
        gap: 0.75rem;
    }

    .funky-datepicker-range-display {
        justify-content: center;
    }

    .funky-datepicker-buttons {
        justify-content: stretch;
    }

    .funky-datepicker-clear,
    .funky-datepicker-cancel,
    .funky-datepicker-apply {
        flex: 1;
    }
}

@media (max-width: 575.98px) {
    .funky-datepicker {
        --dp-day-size: 36px;
        --dp-padding: 0.75rem;
    }

    .funky-datepicker-header {
        padding: 0.5rem var(--dp-padding);
    }

    .funky-datepicker-prev,
    .funky-datepicker-next {
        width: 1.75rem;
        height: 1.75rem;
    }

    .funky-datepicker-month,
    .funky-datepicker-year {
        padding: 0.25rem 0.375rem;
        font-size: var(--dp-font-size-sm);
    }

    .funky-datepicker-calendar th {
        font-size: 0.65rem;
    }

    .funky-datepicker-time-group {
        flex-direction: column;
        align-items: flex-start;
    }

    .funky-datepicker-actions {
        padding: 0.5rem var(--dp-padding);
    }

    .funky-datepicker-clear,
    .funky-datepicker-cancel,
    .funky-datepicker-apply {
        padding: 0.375rem 0.5rem;
        font-size: var(--dp-font-size-sm);
    }
}

/* ============================================================================
   RTL SUPPORT
   ============================================================================ */
[dir="rtl"] .funky-datepicker {
    text-align: right;
}

[dir="rtl"] .funky-datepicker-header {
    flex-direction: row-reverse;
}

[dir="rtl"] .funky-datepicker-title {
    flex-direction: row-reverse;
}

[dir="rtl"] .funky-datepicker-prev i,
[dir="rtl"] .funky-datepicker-next i {
    transform: scaleX(-1);
}

[dir="rtl"] .funky-datepicker-panel--left {
    border-right: none;
    border-left: 1px solid var(--dp-border);
}

[dir="rtl"] .funky-datepicker-day--range-start {
    border-radius: 0 var(--dp-radius-sm) var(--dp-radius-sm) 0;
}

[dir="rtl"] .funky-datepicker-day--range-end {
    border-radius: var(--dp-radius-sm) 0 0 var(--dp-radius-sm);
}

[dir="rtl"] .funky-datepicker-actions {
    flex-direction: row-reverse;
}

[dir="rtl"] .funky-datepicker-time-group {
    flex-direction: row-reverse;
}

[dir="rtl"] .funky-datepicker-time-label {
    margin-right: 0;
    margin-left: 0.5rem;
}

/* ============================================================================
   ANIMATIONS
   ============================================================================ */
.funky-datepicker {
    opacity: 0;
    transform: translateY(-10px);
    transition: opacity 0.15s ease, transform 0.15s ease;
}

.funky-datepicker--open {
    opacity: 1;
    transform: translateY(0);
}

.funky-datepicker--inline {
    opacity: 1;
    transform: none;
    transition: none;
}

/* Drops up animation */
.funky-datepicker--drops-up {
    transform: translateY(10px);
}

.funky-datepicker--drops-up.funky-datepicker--open {
    transform: translateY(0);
}

/* ============================================================================
   PRINT STYLES
   ============================================================================ */
@media print {
    .funky-datepicker {
        display: none !important;
    }
}

/* ============================================================================
   EVEN FUNKIER THEME
   ============================================================================ */
[data-theme="even-funkier"] .funky-datepicker {
    --dp-bg: #0a0a1a;
    --dp-border: #2a2a4a;
    --dp-text: #e0e0ff;
    --dp-text-muted: #8888aa;
    --dp-text-inverse: #0a0a1a;
    --dp-header-bg: #1a1a3a;
    --dp-today-bg: rgba(255, 0, 128, 0.15);
    --dp-today-border: #ff0080;
    --dp-weekend-bg: rgba(0, 255, 255, 0.05);
    --dp-selected-bg: #ff0080;
    --dp-range-bg: rgba(255, 0, 128, 0.2);
    --dp-hover-bg: rgba(0, 255, 255, 0.1);
    --dp-primary: #ff0080;
    --dp-primary-hover: #ff33a0;
    border-color: #ff0080;
    box-shadow: 0 0 20px rgba(255, 0, 128, 0.3);
}

[data-theme="even-funkier"] .funky-datepicker-day--selected,
[data-theme="even-funkier"] .funky-datepicker-day--range-start,
[data-theme="even-funkier"] .funky-datepicker-day--range-end {
    box-shadow: 0 0 10px var(--dp-selected-bg);
}

[data-theme="even-funkier"] .funky-datepicker-day--today {
    box-shadow: 0 0 10px var(--dp-today-border);
}

[data-theme="even-funkier"] .funky-datepicker-apply {
    box-shadow: 0 0 10px var(--dp-primary);
}

/* ============================================================================
   PLAYGROUND DEMO STYLES
   ============================================================================ */

.datepicker-demo__state-display {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    padding: 0.75rem;
    background: var(--pro-bg-secondary, #f6f8fa);
    border-radius: var(--pro-radius-md, 0.5rem);
}

.datepicker-demo__state-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.datepicker-demo__controls {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 0.75rem;
}

.datepicker-demo__controls--values {
    margin-bottom: 0;
}

.datepicker-demo__selection {
    background: var(--pro-bg-secondary, #f6f8fa);
    padding: 1rem;
    border-radius: var(--pro-radius-md, 0.5rem);
    margin: 0;
    font-size: 0.875rem;
    line-height: 1.5;
}

.datepicker-demo__log {
    background: var(--pro-bg-secondary, #f6f8fa);
    padding: 1rem;
    border-radius: var(--pro-radius-md, 0.5rem);
    max-height: 200px;
    overflow: auto;
    font-size: 0.8125rem;
    line-height: 1.5;
    margin: 0;
    white-space: pre-wrap;
    word-break: break-word;
}

/* Responsive */
@media (max-width: 576px) {
    .datepicker-demo__state-display {
        flex-direction: column;
        gap: 0.5rem;
    }

    .datepicker-demo__controls {
        flex-direction: column;
    }

    .datepicker-demo__controls .btn {
        width: 100%;
    }
}