/* SDC Frontend Styles */

.sdc-registration-wrapper {
    background: #fff;
    border-radius: 12px;
    padding: 30px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.05);
    max-width: 600px;
    margin: 0 auto;
    font-family: 'Inter', sans-serif;
}

.sdc-registration-wrapper h3 {
    margin-top: 0;
    margin-bottom: 20px;
    font-size: 24px;
    color: #1a1a1a;
}

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

.sdc-form-group label {
    display: block;
    font-weight: 600;
    margin-bottom: 8px;
    color: #333;
}

.sdc-form-control {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    font-size: 16px;
    transition: border-color 0.2s;
    background: #f9f9f9;
}

.sdc-form-control:focus {
    border-color: #2563eb;
    outline: none;
    background: #fff;
}

/* Calendar Grid */
.sdc-calendar-container {
    border: 1px solid #e0e0e0;
    border-radius: 12px;
    padding: 20px;
    margin-bottom: 20px;
}

.sdc-calendar-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.sdc-calendar-header h4 {
    margin: 0;
    font-size: 18px;
    font-weight: 700;
}

.sdc-calendar-nav {
    background: #e5e7eb;
    border: none;
    border-radius: 50%;
    width: 32px;
    height: 32px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    color: #4b5563;
}

.sdc-calendar-nav:hover {
    background: #d1d5db;
}

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

.sdc-cal-slot {
    border: 1px solid #f3f4f6;
    border-radius: 8px;
    padding: 10px 5px;
    text-align: center;
    cursor: pointer;
    transition: all 0.2s;
    background: #fff;
}

.sdc-cal-slot:hover {
    border-color: #2563eb;
    transform: translateY(-2px);
    box-shadow: 0 2px 8px rgba(37, 99, 235, 0.1);
}

.sdc-cal-slot.selected {
    background: #eff6ff;
    border-color: #2563eb;
}

.sdc-cal-slot.disabled {
    opacity: 0.5;
    cursor: not-allowed;
    background: #f9fafb;
}

.sdc-cal-slot.disabled:hover {
    transform: none;
    box-shadow: none;
    border-color: #f3f4f6;
}

.sdc-slot-date {
    display: block;
    font-weight: 700;
    font-size: 16px;
    color: #1f2937;
    margin-bottom: 4px;
}

.sdc-slot-info {
    display: block;
    font-size: 12px;
    font-weight: 600;
}

.sdc-slot-available {
    color: #2563eb;
}

.sdc-slot-full {
    color: #ef4444;
}

/* Submit Button */
.sdc-submit-btn {
    width: 100%;
    background: #2563eb;
    color: white;
    border: none;
    padding: 14px;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.2s;
}

.sdc-submit-btn:hover {
    background: #1d4ed8;
}

.sdc-helper-text {
    font-size: 14px;
    color: #6b7280;
    margin-top: 5px;
}