/**
 * HamamSpaAdvisor — Premium Custom Datepicker
 */

:root {
    --dp-height: 52px;
    --dp-height-sm: 36px;
    --dp-radius: 14px;
    --dp-panel-radius: 18px;
    --dp-border: #E5E7EB;
    --dp-border-focus: #C9A84C;
    --dp-navy: #101B33;
    --dp-navy-soft: #F4F7FB;
    --dp-gold: #C9A84C;
    --dp-gold-soft: #FBF6EA;
    --dp-gold-hover: #FDF8EE;
    --dp-text: #101B33;
    --dp-muted: #6B7280;
    --dp-shadow: 0 20px 25px -5px rgba(16, 27, 51, 0.12), 0 8px 10px -6px rgba(16, 27, 51, 0.08);
    --dp-z: 99999;
    --dp-icon: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='18' height='18' viewBox='0 0 24 24' fill='none' stroke='%23C9A84C' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Crect x='3' y='4' width='18' height='18' rx='2'/%3E%3Cline x1='16' y1='2' x2='16' y2='6'/%3E%3Cline x1='8' y1='2' x2='8' y2='6'/%3E%3Cline x1='3' y1='10' x2='21' y2='10'/%3E%3C/svg%3E");
}

/* Native fallback — JS yüklenmeden önce */
input[type="date"].form-control:not(.app-datepicker-native),
input[type="date"].form-control-sm:not(.app-datepicker-native),
.home-search-input input[type="date"]:not(.app-datepicker-native),
.rezai-input-row input[type="date"]:not(.app-datepicker-native) {
    appearance: none;
    -webkit-appearance: none;
    min-height: var(--dp-height);
    padding: 0 16px 0 44px;
    border: 1px solid var(--dp-border);
    border-radius: var(--dp-radius);
    background-color: #fff;
    background-image: var(--dp-icon);
    background-repeat: no-repeat;
    background-position: left 14px center;
    background-size: 18px;
    font-size: 0.9375rem;
    color: var(--dp-text);
    box-shadow: 0 1px 2px rgba(16, 27, 51, 0.04);
    cursor: pointer;
}

input[type="date"].form-control:not(.app-datepicker-native):focus,
.home-search-input input[type="date"]:not(.app-datepicker-native):focus {
    outline: none;
    border-color: var(--dp-border-focus);
    box-shadow: 0 0 0 3px rgba(201, 168, 76, 0.18);
}

/* ===== Component ===== */
.app-datepicker {
    position: relative;
    width: 100%;
}

.app-datepicker-native {
    position: absolute !important;
    width: 1px !important;
    height: 1px !important;
    padding: 0 !important;
    margin: -1px !important;
    overflow: hidden !important;
    clip: rect(0, 0, 0, 0) !important;
    white-space: nowrap !important;
    border: 0 !important;
    opacity: 0 !important;
    pointer-events: none !important;
}

.app-datepicker-trigger {
    display: flex;
    align-items: center;
    gap: 10px;
    width: 100%;
    min-height: var(--dp-height);
    padding: 0 16px;
    border: 1px solid var(--dp-border);
    border-radius: var(--dp-radius);
    background: #fff;
    color: var(--dp-text);
    font: inherit;
    font-size: 0.9375rem;
    text-align: left;
    cursor: pointer;
    box-shadow: 0 1px 2px rgba(16, 27, 51, 0.04);
    transition: border-color 0.2s, box-shadow 0.2s, background 0.2s;
}

.app-datepicker-trigger:hover:not(:disabled) {
    border-color: #D1D5DB;
    background: #FAFBFC;
}

.app-datepicker.is-open .app-datepicker-trigger,
.app-datepicker-trigger:focus-visible {
    outline: none;
    border-color: var(--dp-border-focus);
    box-shadow: 0 0 0 3px rgba(201, 168, 76, 0.18);
}

.app-datepicker-icon {
    flex-shrink: 0;
    width: 18px;
    height: 18px;
    background: var(--dp-icon) center / contain no-repeat;
}

.app-datepicker-value {
    flex: 1;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.app-datepicker-value.is-placeholder {
    color: var(--dp-muted);
    font-weight: 400;
}

.app-datepicker.is-disabled .app-datepicker-trigger {
    opacity: 0.65;
    cursor: not-allowed;
    background: #F9FAFB;
}

.app-datepicker.is-sm .app-datepicker-trigger {
    min-height: var(--dp-height-sm);
    font-size: 0.8125rem;
    border-radius: 10px;
}

/* Portal root */
.app-datepicker-portal {
    position: fixed;
    inset: 0;
    z-index: var(--dp-z);
    pointer-events: none;
}

.app-datepicker-portal .app-datepicker-panel {
    pointer-events: auto;
}

/* Panel */
.app-datepicker-panel {
    position: absolute;
    left: 0;
    top: calc(100% + 8px);
    z-index: var(--dp-z);
    width: min(100%, 320px);
    padding: 16px;
    background: #fff;
    border: 1px solid var(--dp-border);
    border-radius: var(--dp-panel-radius);
    box-shadow: var(--dp-shadow);
    display: none;
    transform-origin: top center;
}

.app-datepicker-panel.is-visible {
    display: block;
    animation: dp-panel-in 0.22s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.app-datepicker-panel.is-ported {
    position: fixed;
    z-index: var(--dp-z);
    right: auto;
}

.app-datepicker-panel.is-flip-up {
    transform-origin: bottom center;
    animation-name: dp-panel-in-up;
}

@keyframes dp-panel-in {
    from {
        opacity: 0;
        transform: translateY(-6px) scale(0.98);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

@keyframes dp-panel-in-up {
    from {
        opacity: 0;
        transform: translateY(6px) scale(0.98);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.app-datepicker-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    margin-bottom: 14px;
}

.app-datepicker-title {
    flex: 1;
    text-align: center;
    font-size: 0.9375rem;
    font-weight: 700;
    color: var(--dp-navy);
    letter-spacing: -0.01em;
}

.app-datepicker-nav {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border: 1px solid var(--dp-border);
    border-radius: 10px;
    background: #fff;
    color: var(--dp-navy);
    cursor: pointer;
    transition: background 0.15s, border-color 0.15s;
}

.app-datepicker-nav:hover {
    background: var(--dp-navy-soft);
    border-color: #D1D5DB;
}

.app-datepicker-nav svg {
    width: 16px;
    height: 16px;
    display: block;
}

.app-datepicker-weekdays {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 4px;
    margin-bottom: 8px;
}

.app-datepicker-weekday {
    text-align: center;
    font-size: 0.6875rem;
    font-weight: 600;
    color: var(--dp-muted);
    text-transform: uppercase;
    letter-spacing: 0.04em;
    padding: 4px 0;
}

.app-datepicker-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 4px;
}

.app-datepicker-day {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 38px;
    border: none;
    border-radius: 10px;
    background: transparent;
    color: var(--dp-text);
    font: inherit;
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    transition: background 0.15s, color 0.15s;
}

.app-datepicker-day:hover:not(.is-disabled):not(.is-empty) {
    background: var(--dp-gold-hover);
}

.app-datepicker-day.is-selected {
    background: var(--dp-gold);
    color: #fff;
    font-weight: 700;
    box-shadow: 0 4px 12px rgba(201, 168, 76, 0.35);
}

.app-datepicker-day.is-today:not(.is-selected) {
    background: var(--dp-navy-soft);
    color: var(--dp-navy);
    font-weight: 700;
    box-shadow: inset 0 0 0 1px rgba(16, 27, 51, 0.12);
}

.app-datepicker-day.is-disabled,
.app-datepicker-day.is-empty {
    opacity: 0.35;
    cursor: default;
    pointer-events: none;
}

.app-datepicker-day.is-outside {
    opacity: 0.25;
}

/* Home search — borderless inside icon wrapper */
.home-search-input .app-datepicker {
    flex: 1;
    min-width: 0;
}

.home-search-input .app-datepicker-trigger {
    min-height: auto;
    height: auto;
    padding: 0;
    border: none;
    border-radius: 0;
    background: transparent;
    box-shadow: none;
    font-weight: 500;
}

.home-search-input .app-datepicker-trigger:hover:not(:disabled),
.home-search-input .app-datepicker.is-open .app-datepicker-trigger,
.home-search-input .app-datepicker-trigger:focus-visible {
    border: none;
    background: transparent;
    box-shadow: none;
}

.home-search-input .app-datepicker-icon {
    display: none;
}

/* RezAI compact */
.rezai-input-row .app-datepicker {
    flex: 1;
}

.rezai-input-row .app-datepicker-trigger {
    min-height: 44px;
    font-size: 0.875rem;
}

@media (max-width: 767px) {
    .app-datepicker-trigger {
        min-height: 48px;
    }

    .app-datepicker-panel {
        width: min(100vw - 32px, 320px);
    }

    .app-datepicker-day {
        min-height: 42px;
        font-size: 0.9375rem;
    }
}