/*! Voyage Theme - Modern & Friendly */
:root {
    --airbnb-primary: 0 71% 51%;           /* #FF385C */
    --airbnb-primary-dark: 0 71% 45%;
    --airbnb-secondary: 339 100% 50%;
    --airbnb-background: 0 0% 100%;
    --airbnb-background-secondary: 0 0% 98%;
    --airbnb-text: 220 13% 18%;
    --airbnb-text-light: 215 16% 47%;
    --airbnb-border: 210 40% 93%;
    --airbnb-border-light: 210 40% 96%;
    --airbnb-success: 143 85% 96%;
    --airbnb-warning: 49 100% 97%;
    --radius: 12px;
    --shadow-airbnb: 0 6px 16px rgba(0,0,0,0.12);
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
    line-height: 1.5;
    color: hsl(var(--airbnb-text));
    background-color: hsl(var(--airbnb-background));
}

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 50;
    background: white;
    border-bottom: 1px solid hsl(var(--airbnb-border));
    height: 80px;
    display: flex;
    align-items: center;
}

/* Ensure base/shared tokens exist (harmless if already present) */
:root {
    --text: var(--airbnb-text);
    --text-light: var(--airbnb-text-light);
    --background: var(--airbnb-background);
    --background-secondary: var(--airbnb-background-secondary);
    --primary: var(--airbnb-primary);
    --primary-hover: var(--airbnb-primary-dark);
    --border: var(--airbnb-border);
}

.header-content {
    max-width: 1120px;
    margin: 0 auto;
    padding: 0 1rem;
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

/* Buttons */
.themed_button {
    background-color: hsl(var(--airbnb-primary));
    color: white;
    border: none;
    transition: all 0.2s;
    padding: 12px 24px;
    border-radius: 8px;
    font-weight: 500;
    cursor: pointer;
    font-size: 16px;
    width: 100%;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.themed_button:hover {
    background-color: hsl(var(--airbnb-primary-dark));
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.15);
}

.themed_button:disabled {
    background-color: hsl(var(--airbnb-background-secondary));
    color: hsl(var(--airbnb-text-light));
    cursor: not-allowed;
    opacity: 1;
    transform: none;
    box-shadow: none;
}

/* Form Elements */
.form-input {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid hsl(var(--airbnb-border));
    border-radius: 8px;
    font-size: 16px;
    font-family: inherit;
    transition: border-color 0.2s;
    background: white;
}

.form-input:focus {
    outline: none;
    border-color: hsl(var(--airbnb-text));
    box-shadow: 0 0 0 4px hsla(var(--airbnb-text) / 0.1);
}

.form-label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: hsl(var(--airbnb-text));
    font-size: 14px;
}

.form-group {
    margin-bottom: 24px;
}

/* Summary Box */
.summary-box {
    background: hsl(var(--airbnb-background-secondary));
    border: 1px solid hsl(var(--airbnb-border));
    border-radius: var(--radius);
    padding: 1.5rem;
    margin-bottom: 2rem;
}

.summary-title {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: hsl(var(--airbnb-text));
}

.summary-row {
    display: flex;
    justify-content: space-between;
    margin-bottom: 0.75rem;
    font-size: 0.875rem;
}

.summary-label {
    color: hsl(var(--airbnb-text-light));
}

.summary-value {
    font-weight: 500;
    color: hsl(var(--airbnb-text));
}

/* Warning Box */
.warning-box {
    background: hsl(var(--airbnb-warning));
    border: 1px solid hsl(48 100% 88%);
    border-radius: 8px;
    padding: 1rem;
    margin-top: 1rem;
    font-size: 0.875rem;
    color: hsl(var(--airbnb-text));
}

/* Time Slots */
.time-slot {
    border: 1px solid hsl(var(--airbnb-border));
    border-radius: 8px;
    padding: 12px;
    cursor: pointer;
    transition: all 0.2s;
    background: white;
    text-align: center;
}

.time-slot:hover:not(.booked):not(.pending) {
    border-color: hsl(var(--airbnb-primary));
    background: hsl(var(--airbnb-background-secondary));
    transform: translateY(-2px);
    box-shadow: var(--shadow-airbnb);
}

.time-slot.booked {
    background: hsl(var(--airbnb-background-secondary));
    cursor: not-allowed;
    opacity: 0.6;
}

.time-slot.pending {
    background: hsl(var(--airbnb-warning));
    border-color: hsl(48 100% 88%);
    cursor: not-allowed;
}

.time-slot.selected {
    background: hsl(var(--airbnb-primary));
    color: white;
    border-color: hsl(var(--airbnb-primary));
}

/* Time Slots Grid */
.time-slots-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
}

@media (min-width: 640px) { /* sm */
    .time-slots-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }
}

@media (min-width: 1024px) { /* lg */
    .time-slots-grid {
        grid-template-columns: repeat(4, minmax(0, 1fr));
    }
}

/* Calendar */
.calendar-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 12px;
}

.calendar-month {
    font-weight: 600;
    color: hsl(var(--airbnb-text));
}

.calendar-nav {
    background: hsl(var(--airbnb-background));
    border: 1px solid hsl(var(--airbnb-border));
    color: hsl(var(--airbnb-text));
    width: 32px;
    height: 32px;
    border-radius: 8px;
    cursor: pointer;
}

.calendar-grid {
    display: grid;
    grid-template-columns: repeat(7, minmax(0, 1fr));
    gap: 6px;
}

.calendar-day-header {
    text-align: center;
    font-size: 12px;
    color: hsl(var(--airbnb-text-light));
    padding: 6px 0;
}

.calendar-day {
    text-align: center;
    padding: 10px 0;
    border: 1px solid hsl(var(--airbnb-border));
    border-radius: 8px;
    cursor: pointer;
    color: hsl(var(--airbnb-text));
    background: hsl(var(--airbnb-background));
    transition: all .15s ease;
}

.calendar-day:hover { border-color: hsl(var(--airbnb-primary)); }

.calendar-day.disabled {
    color: hsl(var(--airbnb-text-light));
    background: hsl(var(--airbnb-background-secondary));
    cursor: not-allowed;
    opacity: .6;
}

.calendar-day.has-slots { border-color: hsl(var(--airbnb-primary)); }

.calendar-day.selected {
    background: hsl(var(--airbnb-primary));
    border-color: hsl(var(--airbnb-primary));
    color: white;
}

/* Image Gallery */
.gallery-container { margin-bottom: 2rem; }

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 8px;
}

@media (min-width: 768px) {
    .gallery-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
}

.gallery-main {
    grid-column: span 4;
    position: relative;
    border-radius: 12px;
    overflow: hidden;
    cursor: pointer;
}

@media (min-width: 768px) {
    .gallery-main { grid-column: span 2; grid-row: span 2; }
}

.gallery-secondary {
    display: none;
}

@media (min-width: 768px) {
    .gallery-secondary { display: grid; grid-template-columns: repeat(2, 1fr); gap: 8px; }
}


/* Main Container */
.main-container {
    max-width: 1120px;
    margin: 0 auto;
    padding: 0 1rem;
    padding-top: 96px;
    padding-bottom: 4rem;
}

/* Date button (trigger) */
.date-button {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 14px;
    border: 1px solid hsl(var(--airbnb-border));
    border-radius: var(--radius);
    background: hsl(var(--airbnb-background));
    color: hsl(var(--airbnb-text));
}

.date-button .calendar-icon { width: 18px; height: 18px; color: hsl(var(--airbnb-text-light)); }

/* Modal title/close */
.modal-header { border-bottom: 1px solid hsl(var(--airbnb-border)); }
.modal-title { font-weight: 600; color: hsl(var(--airbnb-text)); }
.modal-close {
    background: transparent;
    border: none;
    font-size: 1.25rem;
    line-height: 1;
    cursor: pointer;
    color: hsl(var(--airbnb-text-light));
}
.modal-close:hover { color: hsl(var(--airbnb-text)); }

/* Sticky notification */
.sticky-notification {
    position: fixed;
    left: 0; right: 0; bottom: 0;
    display: none;
    z-index: 999;
}
.sticky-notification.active { display: block; }
.sticky-notification .inner {
    max-width: 1120px;
    margin: 0 auto;
    background: hsl(var(--airbnb-background));
    border: 1px solid hsl(var(--airbnb-border));
    border-radius: var(--radius) var(--radius) 0 0;
    box-shadow: 0 -6px 16px rgba(0,0,0,0.08);
    padding: 12px 16px;
}

@media (min-width: 640px) {
    .header-content {
        padding: 0 1.5rem;
    }
    .main-container {
        padding-left: 1.5rem;
        padding-right: 1.5rem;
    }
}

@media (min-width: 1024px) {
    .header-content {
        padding: 0 2rem;
    }
    .main-container {
        padding-left: 2rem;
        padding-right: 2rem;
    }
}