/* Glanzbooking Frontend Styles */
:root {
    --gb-primary: #ec4899;
    --gb-primary-dark: #db2777;
    --gb-success: #10b981;
    --gb-text: #1f2937;
    --gb-text-light: #6b7280;
    --gb-border: #e5e7eb;
    --gb-bg: #f9fafb;
    --gb-white: #ffffff;
    --gb-radius: 8px;
}

.gb-booking-wizard {
    max-width: 700px;
    margin: 0 auto;
    padding: 20px;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    position: relative;
}

/* Progress Steps */
.gb-progress {
    display: flex;
    justify-content: space-between;
    margin-bottom: 30px;
    padding: 0 10px;
}

.gb-progress-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    flex: 1;
    position: relative;
}

.gb-progress-step:not(:last-child)::after {
    content: '';
    position: absolute;
    top: 15px;
    left: 50%;
    width: 100%;
    height: 2px;
    background: var(--gb-border);
    z-index: 0;
}

.gb-progress-step.active:not(:last-child)::after,
.gb-progress-step.completed:not(:last-child)::after {
    background: var(--gb-primary);
}

.gb-step-number {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: var(--gb-border);
    color: var(--gb-text-light);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 14px;
    position: relative;
    z-index: 1;
    transition: all 0.3s;
}

.gb-progress-step.active .gb-step-number,
.gb-progress-step.completed .gb-step-number {
    background: var(--gb-primary);
    color: var(--gb-white);
}

.gb-step-label {
    font-size: 12px;
    color: var(--gb-text-light);
    margin-top: 5px;
    text-align: center;
}

.gb-progress-step.active .gb-step-label {
    color: var(--gb-primary);
    font-weight: 500;
}

/* Steps */
.gb-step {
    display: none;
}

.gb-step.active {
    display: block;
    animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.gb-step h3 {
    font-size: 20px;
    color: var(--gb-text);
    margin: 0 0 20px;
    text-align: center;
}

/* Services List */
.gb-category-title {
    font-size: 14px;
    color: var(--gb-text-light);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin: 20px 0 10px;
    padding-bottom: 5px;
    border-bottom: 1px solid var(--gb-border);
}

.gb-service-item {
    display: flex;
    align-items: center;
    padding: 15px;
    border: 2px solid var(--gb-border);
    border-radius: var(--gb-radius);
    margin-bottom: 10px;
    cursor: pointer;
    transition: all 0.2s;
}

.gb-service-item:hover {
    border-color: var(--gb-primary);
    background: #fdf2f8;
}

.gb-service-item.selected {
    border-color: var(--gb-primary);
    background: #fdf2f8;
    box-shadow: 0 0 0 3px rgba(236, 72, 153, 0.1);
}

.gb-service-color {
    width: 8px;
    height: 40px;
    border-radius: 4px;
    margin-right: 15px;
    flex-shrink: 0;
}

.gb-service-info {
    flex: 1;
}

.gb-service-name {
    display: block;
    font-weight: 600;
    color: var(--gb-text);
}

.gb-service-desc {
    display: block;
    font-size: 13px;
    color: var(--gb-text-light);
    margin-top: 2px;
}

.gb-service-meta {
    text-align: right;
}

.gb-service-duration {
    display: block;
    font-size: 13px;
    color: var(--gb-text-light);
}

.gb-service-price {
    display: block;
    font-weight: 600;
    color: var(--gb-primary);
}

/* Staff List */
.gb-staff-list {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 15px;
}

.gb-staff-item {
    display: flex;
    align-items: center;
    padding: 15px;
    border: 2px solid var(--gb-border);
    border-radius: var(--gb-radius);
    cursor: pointer;
    transition: all 0.2s;
}

.gb-staff-item:hover {
    border-color: var(--gb-primary);
}

.gb-staff-item.selected {
    border-color: var(--gb-primary);
    background: #fdf2f8;
}

.gb-staff-avatar {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 600;
    font-size: 20px;
    margin-right: 12px;
    flex-shrink: 0;
}

.gb-staff-name {
    display: block;
    font-weight: 600;
    color: var(--gb-text);
}

.gb-staff-bio {
    display: block;
    font-size: 13px;
    color: var(--gb-text-light);
}

/* Calendar */
.gb-datetime-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
}

@media (max-width: 600px) {
    .gb-datetime-container {
        grid-template-columns: 1fr;
    }
}

.gb-calendar {
    background: var(--gb-white);
    border: 1px solid var(--gb-border);
    border-radius: var(--gb-radius);
    padding: 15px;
}

.gb-calendar-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
}

.gb-calendar-header button {
    background: none;
    border: 1px solid var(--gb-border);
    border-radius: 4px;
    padding: 5px 10px;
    cursor: pointer;
    font-size: 16px;
}

.gb-calendar-header button:hover {
    background: var(--gb-bg);
}

.gb-cal-month {
    font-weight: 600;
    color: var(--gb-text);
}

.gb-calendar-weekdays {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    text-align: center;
    font-size: 12px;
    color: var(--gb-text-light);
    margin-bottom: 10px;
}

.gb-calendar-days {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 5px;
}

.gb-cal-day {
    aspect-ratio: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    font-size: 14px;
    cursor: pointer;
    transition: all 0.2s;
}

.gb-cal-day:hover:not(.disabled):not(.selected) {
    background: var(--gb-bg);
}

.gb-cal-day.selected {
    background: var(--gb-primary);
    color: white;
}

.gb-cal-day.disabled {
    color: #d1d5db;
    cursor: not-allowed;
}

.gb-cal-day.other-month {
    color: #d1d5db;
}

/* Time Slots */
.gb-timeslots h4 {
    font-size: 16px;
    margin: 0 0 15px;
    color: var(--gb-text);
}

.gb-slots-container {
    max-height: 300px;
    overflow-y: auto;
}

.gb-select-date-msg {
    color: var(--gb-text-light);
    text-align: center;
    padding: 20px;
}

.gb-slots-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
}

.gb-slot {
    padding: 10px;
    text-align: center;
    border: 1px solid var(--gb-border);
    border-radius: 4px;
    cursor: pointer;
    font-size: 14px;
    transition: all 0.2s;
}

.gb-slot:hover:not(.disabled) {
    border-color: var(--gb-primary);
    background: #fdf2f8;
}

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

.gb-slot.disabled {
    background: var(--gb-bg);
    color: #d1d5db;
    cursor: not-allowed;
    text-decoration: line-through;
}

.gb-slots-loading {
    text-align: center;
    padding: 20px;
    color: var(--gb-text-light);
}

/* Form Fields */
.gb-form-fields {
    max-width: 500px;
    margin: 0 auto;
}

.gb-form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
}

@media (max-width: 500px) {
    .gb-form-row {
        grid-template-columns: 1fr;
    }
}

.gb-form-group {
    margin-bottom: 15px;
}

.gb-form-group label {
    display: block;
    font-size: 14px;
    font-weight: 500;
    color: var(--gb-text);
    margin-bottom: 5px;
}

.gb-form-group input,
.gb-form-group textarea {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid var(--gb-border);
    border-radius: var(--gb-radius);
    font-size: 14px;
    transition: border-color 0.2s;
    box-sizing: border-box;
}

.gb-form-group input:focus,
.gb-form-group textarea:focus {
    outline: none;
    border-color: var(--gb-primary);
    box-shadow: 0 0 0 3px rgba(236, 72, 153, 0.1);
}

.gb-form-group input.error {
    border-color: #ef4444;
}

/* Summary */
.gb-summary {
    background: var(--gb-bg);
    border-radius: var(--gb-radius);
    padding: 20px;
    max-width: 500px;
    margin: 0 auto;
}

.gb-summary-item {
    display: flex;
    justify-content: space-between;
    padding: 10px 0;
    border-bottom: 1px solid var(--gb-border);
}

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

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

.gb-summary-total {
    border-bottom: none;
    padding-top: 15px;
    margin-top: 5px;
}

.gb-summary-total .gb-summary-value {
    font-size: 20px;
    color: var(--gb-primary);
}

.gb-summary-customer {
    margin-top: 20px;
    padding-top: 15px;
    border-top: 2px solid var(--gb-border);
}

.gb-summary-customer h4 {
    font-size: 14px;
    color: var(--gb-text-light);
    margin: 0 0 10px;
}

.gb-summary-customer p {
    margin: 0;
    color: var(--gb-text);
    line-height: 1.6;
}

/* Success */
.gb-step-success {
    text-align: center;
    padding: 40px 20px;
}

.gb-success-icon {
    width: 80px;
    height: 80px;
    background: var(--gb-success);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 40px;
    margin: 0 auto 20px;
}

/* Navigation Buttons */
.gb-nav-buttons {
    display: flex;
    justify-content: space-between;
    margin-top: 30px;
    padding-top: 20px;
    border-top: 1px solid var(--gb-border);
}

.gb-btn {
    padding: 12px 24px;
    border-radius: var(--gb-radius);
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
    border: none;
}

.gb-btn-back {
    background: var(--gb-white);
    border: 1px solid var(--gb-border);
    color: var(--gb-text);
}

.gb-btn-back:hover {
    background: var(--gb-bg);
}

.gb-btn-next,
.gb-btn-primary {
    background: var(--gb-primary);
    color: white;
    margin-left: auto;
}

.gb-btn-next:hover:not(:disabled),
.gb-btn-primary:hover {
    background: var(--gb-primary-dark);
}

.gb-btn-next:disabled {
    background: #d1d5db;
    cursor: not-allowed;
}

.gb-btn-submit {
    background: var(--gb-success);
    color: white;
    margin-left: auto;
}

.gb-btn-submit:hover {
    background: #059669;
}

/* Loading */
.gb-loading {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255, 255, 255, 0.9);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    z-index: 100;
    border-radius: var(--gb-radius);
}

.gb-spinner {
    width: 40px;
    height: 40px;
    border: 3px solid var(--gb-border);
    border-top-color: var(--gb-primary);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
    margin-bottom: 10px;
}

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

/* Real-time notification */
.gb-realtime-notice {
    position: fixed;
    bottom: 20px;
    right: 20px;
    background: #fef3c7;
    border: 1px solid #f59e0b;
    border-radius: var(--gb-radius);
    padding: 12px 16px;
    font-size: 14px;
    color: #92400e;
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
    z-index: 1000;
    animation: slideIn 0.3s ease;
}

@keyframes slideIn {
    from { transform: translateX(100%); opacity: 0; }
    to { transform: translateX(0); opacity: 1; }
}