@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:wght@400;600;700&family=DM+Sans:wght@400;500;600;700&display=swap');

/* ═══════════════════════════════════════════
   CSS VARIABLES — Mediterranean Palette
   ═══════════════════════════════════════════ */
:root {
    --ocean-deep: #0b2a3c;
    --ocean: #14445e;
    --ocean-light: #1a5a7a;
    --sand: #f5efe6;
    --sand-warm: #ede4d3;
    --terracotta: #c4603a;
    --terracotta-light: #e07a52;
    --white: #fffcf7;
    --white-pure: #ffffff;
    --text-primary: #1a1a1a;
    --text-secondary: #5a5347;
    --text-muted: #8a8279;
    --border: rgba(20, 68, 94, 0.12);
    --shadow-sm: 0 1px 3px rgba(11, 42, 60, 0.06);
    --shadow-md: 0 4px 16px rgba(11, 42, 60, 0.08);
    --shadow-lg: 0 8px 32px rgba(11, 42, 60, 0.12);
    --shadow-xl: 0 16px 48px rgba(11, 42, 60, 0.16);
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-xl: 28px;
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ═══════════════════════════════════════════
   RESET & BASE
   ═══════════════════════════════════════════ */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    -webkit-tap-highlight-color: transparent;
}

body {
    font-family: 'DM Sans', sans-serif;
    background-color: var(--sand);
    color: var(--text-primary);
    min-height: 100vh;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

/* Subtle grain texture overlay */
body::before {
    content: '';
    position: fixed;
    top: 0; left: 0;
    width: 100%; height: 100%;
    pointer-events: none;
    z-index: 9999;
    opacity: 0.025;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
}

/* ═══════════════════════════════════════════
   BANNER / HEADER
   ═══════════════════════════════════════════ */
#banner {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: linear-gradient(135deg, var(--ocean-deep) 0%, var(--ocean) 60%, var(--ocean-light) 100%);
    padding: 1rem 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    box-shadow: 0 4px 24px rgba(11, 42, 60, 0.25);
    border-bottom: 3px solid var(--terracotta);
}

#banner::after {
    content: '';
    position: absolute;
    bottom: -3px;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, var(--terracotta), var(--terracotta-light), var(--terracotta));
}

#banner img {
    width: 52px;
    height: 52px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid rgba(255, 255, 255, 0.3);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

#banner h1 {
    font-family: 'Playfair Display', serif;
    font-weight: 700;
    font-size: 1.5rem;
    color: var(--white);
    letter-spacing: 0.02em;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.15);
}

@media (max-width: 768px) {
    #banner {
        padding: 0.75rem 1rem;
        gap: 0.75rem;
    }
    #banner img {
        width: 40px;
        height: 40px;
    }
    #banner h1 {
        font-size: 1.15rem;
    }
}

/* ═══════════════════════════════════════════
   BUTTONS
   ═══════════════════════════════════════════ */
.btn-back {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--white-pure);
    border: 1.5px solid var(--border);
    color: var(--ocean);
    padding: 0.6rem 1.2rem;
    border-radius: var(--radius-md);
    font-family: 'DM Sans', sans-serif;
    font-size: 0.875rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition);
    box-shadow: var(--shadow-sm);
}

.btn-back:hover {
    background: var(--ocean);
    color: var(--white);
    border-color: var(--ocean);
    box-shadow: var(--shadow-md);
    transform: translateY(-1px);
}

.btn-back:active {
    transform: translateY(0);
}

@media (max-width: 768px) {
    .btn-back {
        font-size: 0.8rem;
        padding: 0.5rem 0.9rem;
    }
}

/* ═══════════════════════════════════════════
   FULLCALENDAR OVERRIDES
   ═══════════════════════════════════════════ */
.fc {
    font-family: 'DM Sans', sans-serif !important;
    background: var(--white-pure);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--border);
}

/* Toolbar */
.fc .fc-toolbar {
    display: flex;
    flex-wrap: nowrap;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 1.25rem;
    background: var(--white-pure);
    border-bottom: 1px solid var(--border);
    gap: 0.5rem;
}

.fc .fc-toolbar-title {
    flex-grow: 1;
    text-align: right;
    font-family: 'Playfair Display', serif !important;
    font-size: 1.15rem;
    font-weight: 600;
    color: var(--ocean-deep);
    white-space: nowrap;
    text-transform: capitalize;
}

.fc .fc-toolbar-chunk:first-child {
    display: flex;
    gap: 4px;
}

/* Toolbar buttons */
.fc .fc-button {
    background: var(--sand) !important;
    color: var(--ocean) !important;
    border: 1.5px solid var(--border) !important;
    border-radius: var(--radius-sm) !important;
    font-family: 'DM Sans', sans-serif !important;
    font-weight: 600 !important;
    font-size: 0.8rem !important;
    padding: 0.4rem 0.75rem !important;
    text-transform: none !important;
    box-shadow: none !important;
    transition: all var(--transition) !important;
}

.fc .fc-button:hover {
    background: var(--ocean) !important;
    color: var(--white) !important;
    border-color: var(--ocean) !important;
}

.fc .fc-button-active,
.fc .fc-button:active {
    background: var(--ocean) !important;
    color: var(--white) !important;
    border-color: var(--ocean) !important;
}

/* Day headers */
.fc .fc-col-header-cell {
    background: var(--sand);
    border-color: var(--border) !important;
    padding: 0.6rem 0 !important;
}

.fc .fc-col-header-cell-cushion {
    font-weight: 600;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-secondary);
    text-decoration: none !important;
}

/* Day cells */
.fc .fc-daygrid-day {
    border-color: var(--border) !important;
    transition: background var(--transition);
}

.fc .fc-daygrid-day:hover {
    background: rgba(245, 239, 230, 0.5);
}

.fc .fc-daygrid-day-number {
    font-weight: 500;
    font-size: 0.85rem;
    color: var(--text-primary);
    padding: 0.4rem 0.6rem !important;
    text-decoration: none !important;
}

.fc .fc-day-today {
    background: rgba(196, 96, 58, 0.06) !important;
}

.fc .fc-day-today .fc-daygrid-day-number {
    background: var(--terracotta);
    color: white;
    border-radius: 50%;
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.8rem;
}

/* Events */
.fc .fc-event {
    border: none !important;
    border-radius: 6px !important;
    padding: 2px 6px !important;
    font-size: 0.75rem !important;
    font-weight: 600 !important;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1) !important;
    transition: transform 0.15s ease, box-shadow 0.15s ease !important;
}

.fc .fc-event:hover {
    transform: scale(1.02);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15) !important;
}

.fc .fc-daygrid-event-dot {
    display: none !important;
}

/* Highlight for date selection */
.fc .fc-highlight {
    background: rgba(196, 96, 58, 0.12) !important;
    border-radius: 4px;
}

/* Other month days */
.fc .fc-day-other .fc-daygrid-day-number {
    color: var(--text-muted);
    opacity: 0.5;
}

@media (max-width: 768px) {
    .fc .fc-toolbar {
        padding: 0.75rem;
    }
    .fc .fc-toolbar-title {
        font-size: 0.95rem;
    }
    .fc .fc-button {
        font-size: 0.7rem !important;
        padding: 0.3rem 0.5rem !important;
    }
    .fc .fc-daygrid-day-number {
        font-size: 0.75rem;
        padding: 0.25rem 0.4rem !important;
    }
    .fc .fc-event {
        font-size: 0.65rem !important;
        padding: 1px 4px !important;
    }
    .fc .fc-col-header-cell-cushion {
        font-size: 0.65rem;
    }
}

/* ═══════════════════════════════════════════
   POPUP / MODAL
   ═══════════════════════════════════════════ */
.modal-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(11, 42, 60, 0.5);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    z-index: 2000;
    justify-content: center;
    align-items: center;
    animation: fadeIn 0.25s ease;
}

.modal-overlay.active {
    display: flex;
}

.modal-content {
    background: var(--white-pure);
    padding: 2rem;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
    width: 90%;
    max-width: 400px;
    animation: slideUp 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.modal-content h2 {
    font-family: 'Playfair Display', serif;
    font-weight: 600;
    font-size: 1.35rem;
    color: var(--ocean-deep);
    margin-bottom: 1.25rem;
}

.modal-select {
    width: 100%;
    padding: 0.7rem 1rem;
    border: 1.5px solid var(--border);
    border-radius: var(--radius-md);
    font-family: 'DM Sans', sans-serif;
    font-size: 0.9rem;
    color: var(--text-primary);
    background: var(--white);
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%235a5347' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 1rem center;
    cursor: pointer;
    transition: border-color var(--transition);
    margin-bottom: 1.25rem;
}

.modal-select:focus {
    outline: none;
    border-color: var(--ocean);
    box-shadow: 0 0 0 3px rgba(20, 68, 94, 0.1);
}

.btn-confirm {
    width: 100%;
    padding: 0.75rem;
    background: var(--ocean);
    color: var(--white);
    border: none;
    border-radius: var(--radius-md);
    font-family: 'DM Sans', sans-serif;
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition);
    box-shadow: var(--shadow-sm);
}

.btn-confirm:hover {
    background: var(--ocean-deep);
    box-shadow: var(--shadow-md);
    transform: translateY(-1px);
}

.btn-cancel {
    width: 100%;
    padding: 0.6rem;
    background: transparent;
    color: var(--text-muted);
    border: none;
    font-family: 'DM Sans', sans-serif;
    font-size: 0.85rem;
    font-weight: 500;
    cursor: pointer;
    transition: color var(--transition);
    margin-top: 0.5rem;
}

.btn-cancel:hover {
    color: var(--terracotta);
}

/* ═══════════════════════════════════════════
   SWIPE INDICATOR (mobile)
   ═══════════════════════════════════════════ */
.swipe-indicator {
    display: none;
    text-align: center;
    padding: 0.5rem 0 0;
    color: var(--text-muted);
    font-size: 0.7rem;
    font-weight: 500;
    letter-spacing: 0.05em;
    opacity: 0.7;
}

.swipe-indicator svg {
    display: inline-block;
    vertical-align: middle;
    margin: 0 0.25rem;
}

@media (max-width: 768px) {
    .swipe-indicator {
        display: block;
    }
}

/* Swipe transition effect */
.fc-view-harness {
    transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.35s ease !important;
}

.swipe-left .fc-view-harness {
    transform: translateX(-30px);
    opacity: 0.3;
}

.swipe-right .fc-view-harness {
    transform: translateX(30px);
    opacity: 0.3;
}

/* ═══════════════════════════════════════════
   TABLE STYLES (list view)
   ═══════════════════════════════════════════ */
.reservations-table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    background: var(--white-pure);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--border);
}

.reservations-table thead th {
    background: var(--sand);
    font-weight: 600;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-secondary);
    padding: 0.85rem 1rem;
    border-bottom: 1px solid var(--border);
    text-align: left;
}

.reservations-table tbody td {
    padding: 0.75rem 1rem;
    border-bottom: 1px solid var(--border);
    font-size: 0.875rem;
    color: var(--text-primary);
    vertical-align: middle;
}

.reservations-table tbody tr:last-child td {
    border-bottom: none;
}

.reservations-table tbody tr {
    transition: background var(--transition);
}

.reservations-table tbody tr:hover {
    background: rgba(245, 239, 230, 0.4);
}

.btn-delete {
    background: transparent;
    color: var(--terracotta);
    border: 1.5px solid var(--terracotta);
    padding: 0.35rem 0.8rem;
    border-radius: var(--radius-sm);
    font-family: 'DM Sans', sans-serif;
    font-size: 0.75rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition);
}

.btn-delete:hover {
    background: var(--terracotta);
    color: var(--white);
}

/* ═══════════════════════════════════════════
   LOGIN PAGE
   ═══════════════════════════════════════════ */
.login-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(160deg, var(--ocean-deep) 0%, var(--ocean) 40%, var(--ocean-light) 100%);
    position: relative;
    overflow: hidden;
}

.login-page::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -30%;
    width: 80%;
    height: 200%;
    background: radial-gradient(ellipse, rgba(196, 96, 58, 0.15) 0%, transparent 70%);
    pointer-events: none;
}

.login-card {
    background: var(--white-pure);
    padding: 2.5rem;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
    width: 90%;
    max-width: 380px;
    animation: slideUp 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.login-card h1 {
    font-family: 'Playfair Display', serif;
    font-weight: 700;
    font-size: 1.75rem;
    color: var(--ocean-deep);
    text-align: center;
    margin-bottom: 0.5rem;
}

.login-card .subtitle {
    text-align: center;
    color: var(--text-muted);
    font-size: 0.85rem;
    margin-bottom: 2rem;
}

.form-group {
    margin-bottom: 1.25rem;
}

.form-label {
    display: block;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 0.4rem;
    letter-spacing: 0.03em;
}

.form-input {
    width: 100%;
    padding: 0.7rem 1rem;
    border: 1.5px solid var(--border);
    border-radius: var(--radius-md);
    font-family: 'DM Sans', sans-serif;
    font-size: 0.9rem;
    color: var(--text-primary);
    background: var(--white);
    transition: border-color var(--transition), box-shadow var(--transition);
}

.form-input:focus {
    outline: none;
    border-color: var(--ocean);
    box-shadow: 0 0 0 3px rgba(20, 68, 94, 0.1);
}

.btn-login {
    width: 100%;
    padding: 0.8rem;
    background: var(--ocean);
    color: var(--white);
    border: none;
    border-radius: var(--radius-md);
    font-family: 'DM Sans', sans-serif;
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition);
    margin-top: 0.5rem;
}

.btn-login:hover {
    background: var(--ocean-deep);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

/* ═══════════════════════════════════════════
   SELECT FAMILY PAGE
   ═══════════════════════════════════════════ */
.select-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(160deg, var(--sand) 0%, var(--sand-warm) 100%);
}

.select-card {
    background: var(--white-pure);
    padding: 2.5rem;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    width: 90%;
    max-width: 380px;
    animation: slideUp 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.select-card h1 {
    font-family: 'Playfair Display', serif;
    font-weight: 600;
    font-size: 1.5rem;
    color: var(--ocean-deep);
    text-align: center;
    margin-bottom: 1.5rem;
}

/* ═══════════════════════════════════════════
   ANIMATIONS
   ═══════════════════════════════════════════ */
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeSlideIn {
    from {
        opacity: 0;
        transform: translateY(8px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Page content fade-in */
.page-content {
    animation: fadeSlideIn 0.4s ease both;
}

/* ═══════════════════════════════════════════
   FLATPICKR OVERRIDE (list page)
   ═══════════════════════════════════════════ */
.flatpickr-calendar {
    border-radius: var(--radius-md) !important;
    box-shadow: var(--shadow-lg) !important;
    border: 1px solid var(--border) !important;
    font-family: 'DM Sans', sans-serif !important;
}

/* ═══════════════════════════════════════════
   UTILITIES
   ═══════════════════════════════════════════ */
.container-main {
    max-width: 960px;
    margin: 0 auto;
    padding: 1.5rem 1.25rem 3rem;
}

.button-bar {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
    margin-bottom: 1.25rem;
}

/* Scrollbar styling */
::-webkit-scrollbar {
    width: 6px;
}
::-webkit-scrollbar-track {
    background: transparent;
}
::-webkit-scrollbar-thumb {
    background: rgba(20, 68, 94, 0.15);
    border-radius: 3px;
}
::-webkit-scrollbar-thumb:hover {
    background: rgba(20, 68, 94, 0.3);
}