/* ==========================================================================
   Flatpickr Custom Theme — Lanka Tour Driver
   Guarantees past dates are visually disabled & unselectable across all devices
   ========================================================================== */

.flatpickr-calendar {
    font-family: inherit !important;
    background: #ffffff !important;
    border-radius: 16px !important;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.28), 0 0 0 1px rgba(0, 0, 0, 0.06) !important;
    border: none !important;
    z-index: 2147483647 !important; /* Higher than tour booking modal (2147483647) and quote modal (999999) */
    padding: 10px 8px 14px !important;
    width: 320px !important;
    box-sizing: border-box !important;
}

/* Header (Month & Year navigation) */
.flatpickr-months {
    background: linear-gradient(135deg, #2D5016 0%, #4A7C2C 100%) !important;
    border-radius: 12px !important;
    padding: 8px 6px !important;
    margin-bottom: 8px !important;
    position: relative !important;
}

.flatpickr-months .flatpickr-month {
    color: #ffffff !important;
    fill: #ffffff !important;
    height: 38px !important;
}

.flatpickr-current-month {
    color: #ffffff !important;
    font-size: 15px !important;
    font-weight: 700 !important;
    padding: 4px 0 0 0 !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    gap: 6px !important;
}

.flatpickr-current-month .cur-month {
    font-weight: 700 !important;
    color: #ffffff !important;
    margin-left: 0 !important;
}

.flatpickr-current-month input.cur-year {
    font-weight: 700 !important;
    color: #ffffff !important;
    padding: 0 !important;
}

.flatpickr-months .flatpickr-prev-month,
.flatpickr-months .flatpickr-next-month {
    color: #ffffff !important;
    fill: #ffffff !important;
    padding: 8px 10px !important;
    border-radius: 8px !important;
    transition: background 0.2s ease !important;
    height: 34px !important;
    width: 34px !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    top: 10px !important;
}

.flatpickr-months .flatpickr-prev-month:hover,
.flatpickr-months .flatpickr-next-month:hover {
    background: rgba(255, 255, 255, 0.2) !important;
}

.flatpickr-months .flatpickr-prev-month svg,
.flatpickr-months .flatpickr-next-month svg {
    fill: #ffffff !important;
    width: 14px !important;
    height: 14px !important;
}

/* Weekday header */
.flatpickr-weekdays {
    background: transparent !important;
    margin-bottom: 6px !important;
}

span.flatpickr-weekday {
    color: #64748b !important;
    font-size: 11.5px !important;
    font-weight: 700 !important;
    text-transform: uppercase !important;
    letter-spacing: 0.05em !important;
}

/* Days container */
.flatpickr-days {
    width: 100% !important;
}

.dayContainer {
    width: 100% !important;
    min-width: 100% !important;
    max-width: 100% !important;
    justify-content: space-around !important;
}

.flatpickr-day {
    color: #1e293b !important;
    border-radius: 10px !important;
    font-size: 13.5px !important;
    font-weight: 600 !important;
    height: 38px !important;
    line-height: 38px !important;
    max-width: 38px !important;
    margin: 2px 0 !important;
    border: 1.5px solid transparent !important;
    transition: all 0.15s ease !important;
}

/* Hover on selectable date */
.flatpickr-day:hover:not(.flatpickr-disabled):not(.selected) {
    background: #e8f3e2 !important;
    border-color: #c2e0b5 !important;
    color: #2D5016 !important;
}

/* Today date */
.flatpickr-day.today:not(.selected) {
    border-color: #4A7C2C !important;
    color: #2D5016 !important;
    background: rgba(74, 124, 44, 0.08) !important;
}

/* Selected date */
.flatpickr-day.selected,
.flatpickr-day.selected:hover,
.flatpickr-day.selected:focus {
    background: linear-gradient(135deg, #2D5016 0%, #4A7C2C 100%) !important;
    border-color: #2D5016 !important;
    color: #ffffff !important;
    box-shadow: 0 4px 12px rgba(45, 80, 22, 0.35) !important;
}

/* ==========================================================================
   CRITICAL REQUIREMENT: DISABLED PAST DATES
   Strictly grayed out, unclickable, and unselectable on all devices (iOS & Android)
   ========================================================================== */
.flatpickr-day.flatpickr-disabled,
.flatpickr-day.flatpickr-disabled:hover,
.flatpickr-day.prevMonthDay:not(.selected),
.flatpickr-day.nextMonthDay:not(.selected) {
    color: #cbd5e1 !important;
    background: transparent !important;
    border-color: transparent !important;
    cursor: not-allowed !important;
    opacity: 0.32 !important;
    pointer-events: none !important; /* Blocks touch / click on mobile & desktop */
    user-select: none !important;
    -webkit-user-select: none !important;
}

/* Input styling indicator */
input[data-booking-date] {
    background-image: 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='%234A7C2C' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Crect x='3' y='4' width='18' height='18' rx='2' ry='2'%3E%3C/rect%3E%3Cline x1='16' y1='2' x2='16' y2='6'%3E%3C/line%3E%3Cline x1='8' y1='2' x2='8' y2='6'%3E%3C/line%3E%3Cline x1='3' y1='10' x2='21' y2='10'%3E%3C/line%3E%3C/svg%3E") !important;
    background-repeat: no-repeat !important;
    background-position: right 12px center !important;
    background-size: 16px 16px !important;
    cursor: pointer !important;
}

/* Mobile viewport adjustments */
@media (max-width: 600px) {
    .flatpickr-calendar {
        width: calc(100vw - 32px) !important;
        max-width: 330px !important;
        left: 50% !important;
        transform: translateX(-50%) !important;
    }

    .flatpickr-calendar.arrowTop:before,
    .flatpickr-calendar.arrowTop:after,
    .flatpickr-calendar.arrowBottom:before,
    .flatpickr-calendar.arrowBottom:after {
        display: none !important;
    }
}