/**
 * Reservation Calendar Styles
 */

:root {
    --calendar-bg: rgba(255, 255, 255, 0.7);
    --calendar-border: rgba(200, 210, 220, 0.3);
    --calendar-accent: #005aab;
    --calendar-text: #2c3e50;
    --calendar-muted: #95a5a6;
    --calendar-selected: #005aab;
    --calendar-hover: rgba(0, 90, 171, 0.05);
}

.calendar-app-container {
    background: var(--calendar-bg);
    backdrop-filter: blur(10px);
    border: 1px solid var(--calendar-border);
    border-radius: 24px;
    padding: 40px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.05);
    margin-bottom: 40px;
    transition: all 0.5s ease;
}

/* Calendar Header */
.calendar-nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
}

.calendar-nav h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin: 0;
    color: var(--calendar-text);
}

.calendar-nav button {
    background: none;
    border: 1px solid var(--calendar-border);
    border-radius: 50%;
    width: 40px;
    height: 40px;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.calendar-nav button:hover {
    background: var(--calendar-hover);
    border-color: var(--calendar-accent);
}

/* Grid */
.calendar-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 10px;
}

.weekday {
    text-align: center;
    font-weight: 700;
    font-size: 0.8rem;
    color: var(--calendar-muted);
    padding-bottom: 10px;
}

.calendar-day {
    aspect-ratio: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    border: 1px solid transparent;
}

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

.calendar-day .day-num {
    font-size: 1.1rem;
    font-weight: 500;
}

.calendar-day .status-dot {
    width: 4px;
    height: 4px;
    border-radius: 50%;
    margin-top: 4px;
    background: var(--calendar-muted);
}

.calendar-day:not(.empty):not(.disabled):hover {
    background: var(--calendar-hover);
    transform: translateY(-2px);
    border-color: var(--calendar-accent);
}

.calendar-day.available .status-dot {
    background: #27ae60;
}

.calendar-day.booked {
    opacity: 0.4;
    cursor: not-allowed;
}

.calendar-day.disabled {
    opacity: 0.2;
    cursor: not-allowed;
}

.calendar-day.selected {
    background: var(--calendar-accent) !important;
    color: white;
    box-shadow: 0 4px 15px rgba(0, 90, 171, 0.3);
}

.calendar-day.selected .status-dot {
    background: white;
}

/* Form Styles */
.reservation-form-wrap {
    background: white;
    border-radius: 24px;
    padding: 60px;
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.1);
    animation: slideUp 0.6s ease-out;
}

@keyframes slideUp {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}

.reservation-form-wrap h3 {
    font-size: 2rem;
    text-align: center;
    margin-bottom: 10px;
}

.selected-date-display {
    text-align: center;
    font-size: 1.2rem;
    color: var(--calendar-accent);
    font-weight: 700;
    margin-bottom: 40px;
}

.form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
    margin-bottom: 30px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    font-weight: 700;
    margin-bottom: 8px;
    font-size: 0.9rem;
}

.form-group label span {
    color: #e74c3c;
    margin-left: 4px;
}

.form-group input, 
.form-group select, 
.form-group textarea {
    width: 100%;
    padding: 15px;
    border: 1px solid #ddd;
    border-radius: 12px;
    font-size: 1rem;
    transition: all 0.3s ease;
}

.form-group input:focus, 
.form-group select:focus, 
.form-group textarea:focus {
    border-color: var(--calendar-accent);
    outline: none;
    box-shadow: 0 0 0 4px rgba(0, 90, 171, 0.1);
}

.form-actions {
    display: flex;
    gap: 20px;
    margin-top: 40px;
}

.btn-primary {
    flex: 2;
    background: var(--calendar-accent);
    color: white;
    border: none;
    padding: 18px;
    border-radius: 12px;
    font-size: 1.1rem;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-primary:hover {
    background: #004d91;
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(0, 90, 171, 0.2);
}

.btn-secondary {
    flex: 1;
    background: #f8f9fa;
    color: #666;
    border: 1px solid #ddd;
    padding: 18px;
    border-radius: 12px;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-secondary:hover {
    background: #eee;
}

/* Loading */
.calendar-loading {
    text-align: center;
    padding: 60px 0;
}

.spinner {
    width: 40px;
    height: 40px;
    border: 4px solid rgba(0, 90, 171, 0.1);
    border-left-color: var(--calendar-accent);
    border-radius: 50%;
    margin: 0 auto 20px;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}