/**
 * DateRangePicker Component Styles
 * A universal, reusable date range picker with dark mode support
 */

/* ==================== CSS Variables ==================== */
.drp-wrapper {
    --drp-bg: #ffffff;
    --drp-text: #222222;
    --drp-text-muted: #6c757d;
    --drp-border: #dee2e6;
    --drp-hover: #f8f9fa;
    --drp-primary: #222222;
    --drp-primary-text: #ffffff;
    --drp-accent: #F9EC2B;
    --drp-accent-text: #222222;
    --drp-range-bg: rgba(249, 236, 43, 0.15);
    --drp-shadow: 0 4px 24px rgba(0, 0, 0, 0.15);
    --drp-radius: 8px;
}

[data-theme="dark"] .drp-wrapper {
    --drp-bg: #1e1e1e;
    --drp-text: #ffffff;
    --drp-text-muted: #adb5bd;
    --drp-border: #3d3d3d;
    --drp-hover: #2d2d2d;
    --drp-primary: #F9EC2B;
    --drp-primary-text: #222222;
    --drp-accent: #F9EC2B;
    --drp-accent-text: #222222;
    --drp-range-bg: rgba(249, 236, 43, 0.2);
    --drp-shadow: 0 4px 24px rgba(0, 0, 0, 0.4);
}

/* ==================== Wrapper ==================== */
.drp-wrapper {
    position: relative;
    display: inline-block;
}

/* ==================== Trigger Button ==================== */
.drp-trigger {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 14px;
    background: var(--drp-bg);
    border: 1px solid var(--drp-border);
    border-radius: var(--drp-radius);
    color: var(--drp-text);
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.15s ease;
    white-space: nowrap;
}

.drp-trigger:hover {
    border-color: var(--drp-primary);
    background: var(--drp-hover);
}

.drp-trigger:focus {
    outline: none;
    border-color: var(--drp-accent);
    box-shadow: 0 0 0 3px rgba(249, 236, 43, 0.25);
}

.drp-trigger .bi-calendar3 {
    color: var(--drp-text-muted);
}

.drp-chevron {
    font-size: 0.7rem;
    color: var(--drp-text-muted);
    transition: transform 0.2s ease;
}

.drp-open .drp-chevron {
    transform: rotate(180deg);
}

/* ==================== Dropdown Panel ==================== */
.drp-dropdown {
    position: absolute;
    top: calc(100% + 4px);
    left: 0;
    z-index: 1050;
    background: var(--drp-bg);
    border: 1px solid var(--drp-border);
    border-radius: var(--drp-radius);
    box-shadow: var(--drp-shadow);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-8px);
    transition: all 0.2s ease;
}

.drp-dropdown.drp-open {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

/* ==================== Main Layout ==================== */
.drp-main {
    display: flex;
}

/* ==================== Calendars Section ==================== */
.drp-calendars {
    display: flex;
    padding: 16px;
    gap: 16px;
    border-right: 1px solid var(--drp-border);
}

.drp-calendar {
    width: 240px;
}

.drp-calendar-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 12px;
    height: 32px;
}

.drp-month-label {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--drp-text);
}

.drp-nav {
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: 1px solid var(--drp-border);
    border-radius: 4px;
    color: var(--drp-text);
    cursor: pointer;
    transition: all 0.15s ease;
}

.drp-nav:hover {
    background: var(--drp-hover);
    border-color: var(--drp-primary);
}

.drp-nav-spacer {
    width: 28px;
}

/* ==================== Weekday Headers ==================== */
.drp-weekdays {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 0;
    margin-bottom: 4px;
}

.drp-weekdays span {
    text-align: center;
    font-size: 0.7rem;
    font-weight: 600;
    color: var(--drp-text-muted);
    text-transform: uppercase;
    padding: 4px 0;
}

/* ==================== Days Grid ==================== */
.drp-days {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 2px;
}

.drp-day {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 32px;
    font-size: 0.85rem;
    color: var(--drp-text);
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.1s ease;
}

.drp-day:hover:not(.drp-day-disabled):not(.drp-day-empty) {
    background: var(--drp-hover);
}

.drp-day-empty {
    cursor: default;
}

.drp-day-disabled {
    color: var(--drp-text-muted);
    opacity: 0.4;
    cursor: not-allowed;
}

.drp-day-today {
    font-weight: 600;
    color: var(--drp-accent-text);
    background: var(--drp-accent);
}

.drp-day-start,
.drp-day-end {
    background: var(--drp-primary) !important;
    color: var(--drp-primary-text) !important;
    font-weight: 600;
}

.drp-day-start {
    border-radius: 4px 0 0 4px;
}

.drp-day-end {
    border-radius: 0 4px 4px 0;
}

.drp-day-start.drp-day-end {
    border-radius: 4px;
}

.drp-day-in-range {
    background: var(--drp-range-bg);
    border-radius: 0;
}

/* ==================== Sidebar ==================== */
.drp-sidebar {
    width: 160px;
    padding: 16px;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

/* ==================== Presets ==================== */
.drp-presets {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.drp-preset {
    padding: 8px 12px;
    text-align: left;
    background: transparent;
    border: none;
    border-radius: 4px;
    color: var(--drp-text);
    font-size: 0.85rem;
    cursor: pointer;
    transition: all 0.1s ease;
}

.drp-preset:hover {
    background: var(--drp-hover);
}

.drp-preset-active {
    background: var(--drp-primary) !important;
    color: var(--drp-primary-text) !important;
    font-weight: 500;
}

.drp-preset-custom {
    border-top: 1px solid var(--drp-border);
    margin-top: 4px;
    padding-top: 12px;
}

/* ==================== Compare Section ==================== */
.drp-compare {
    display: flex;
    flex-direction: column;
    gap: 6px;
    padding-top: 12px;
    border-top: 1px solid var(--drp-border);
}

.drp-compare-label {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--drp-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 4px;
}

.drp-radio {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    font-size: 0.85rem;
    color: var(--drp-text);
}

.drp-radio input[type="radio"] {
    width: 14px;
    height: 14px;
    accent-color: var(--drp-accent);
    cursor: pointer;
}

/* ==================== Footer ==================== */
.drp-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 16px;
    border-top: 1px solid var(--drp-border);
    background: var(--drp-hover);
    border-radius: 0 0 var(--drp-radius) var(--drp-radius);
}

.drp-selection {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.85rem;
}

.drp-selection-label {
    color: var(--drp-text-muted);
}

.drp-selection-dates {
    color: var(--drp-text);
    font-weight: 500;
}

.drp-actions {
    display: flex;
    gap: 8px;
}

.drp-btn {
    padding: 8px 16px;
    font-size: 0.85rem;
    font-weight: 500;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.15s ease;
}

.drp-btn-cancel {
    background: transparent;
    border: 1px solid var(--drp-border);
    color: var(--drp-text);
}

.drp-btn-cancel:hover {
    background: var(--drp-hover);
    border-color: var(--drp-primary);
}

.drp-btn-apply {
    background: var(--drp-primary);
    border: 1px solid var(--drp-primary);
    color: var(--drp-primary-text);
}

.drp-btn-apply:hover {
    opacity: 0.9;
}

/* ==================== Responsive ==================== */
@media (max-width: 768px) {
    .drp-dropdown {
        position: fixed;
        top: auto;
        bottom: 0;
        left: 0;
        right: 0;
        border-radius: var(--drp-radius) var(--drp-radius) 0 0;
        max-height: 90vh;
        overflow-y: auto;
    }

    .drp-main {
        flex-direction: column;
    }

    .drp-calendars {
        flex-direction: column;
        border-right: none;
        border-bottom: 1px solid var(--drp-border);
    }

    .drp-calendar {
        width: 100%;
    }

    .drp-sidebar {
        width: 100%;
        flex-direction: row;
        flex-wrap: wrap;
        gap: 8px;
    }

    .drp-presets {
        flex-direction: row;
        flex-wrap: wrap;
        flex: 1;
    }

    .drp-preset {
        padding: 6px 12px;
        flex: 0 0 auto;
    }

    .drp-preset-custom {
        border-top: none;
        margin-top: 0;
        padding-top: 6px;
    }

    .drp-compare {
        flex-direction: row;
        align-items: center;
        flex-wrap: wrap;
        padding-top: 0;
        border-top: none;
        border-left: 1px solid var(--drp-border);
        padding-left: 16px;
    }

    .drp-compare-label {
        margin-bottom: 0;
        margin-right: 8px;
    }

    .drp-footer {
        flex-direction: column;
        gap: 12px;
    }

    .drp-selection {
        width: 100%;
        justify-content: center;
    }

    .drp-actions {
        width: 100%;
    }

    .drp-actions .drp-btn {
        flex: 1;
    }
}

/* ==================== Utility Classes ==================== */
.drp-hidden {
    display: none !important;
}