* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    -webkit-tap-highlight-color: transparent;
}

html {
    width: 100%;
    height: 100%;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: var(--tg-theme-bg-color, #fff);
    color: var(--tg-theme-text-color, #000);
    width: 100%;
    min-height: 100%;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

#app {
    width: 100%;
    min-height: 100vh;
}

/* Header */
.header {
    background: var(--tg-theme-bg-color, #fff);
    padding: 10px 12px;
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 8px;
}

.month-title {
    font-size: 17px;
    font-weight: 600;
    text-align: center;
    flex: 1;
    color: var(--tg-theme-text-color, #000);
}

.nav-btn {
    width: 32px;
    height: 32px;
    border: none;
    background: var(--tg-theme-button-color, #007aff);
    border-radius: 50%;
    font-size: 14px;
    font-weight: bold;
    color: var(--tg-theme-button-text-color, #fff);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
}

.nav-btn:active {
    opacity: 0.7;
}

.header-actions {
    display: flex;
    gap: 6px;
}

.today-btn {
    padding: 6px 12px;
    border: none;
    background: var(--tg-theme-button-color, #007aff);
    color: var(--tg-theme-button-text-color, #fff);
    border-radius: 16px;
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
}

.today-btn:active {
    opacity: 0.7;
}

.master-filter {
    flex: 1;
    min-width: 0;
    padding: 6px 8px;
    border: none;
    border-radius: 16px;
    background: var(--tg-theme-secondary-bg-color, #f2f2f7);
    color: var(--tg-theme-text-color, #000);
    font-size: 13px;
}

/* Calendar */
.calendar-container {
    padding: 0 8px 8px;
}

.weekdays {
    display: flex;
    margin-bottom: 4px;
}

.weekday {
    flex: 1;
    text-align: center;
    font-size: 11px;
    font-weight: 500;
    color: var(--tg-theme-hint-color, #8e8e93);
    padding: 4px 0;
}

.weekday.weekend {
    color: #ff3b30;
}

.calendar-grid {
    display: flex;
    flex-wrap: wrap;
}

.day-cell {
    width: calc(100% / 7);
    aspect-ratio: 1;
    padding: 2px;
}

.day-cell-inner {
    width: 100%;
    height: 100%;
    background: var(--tg-theme-secondary-bg-color, #f2f2f7);
    border-radius: 10px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    position: relative;
}

.day-cell-inner:active {
    opacity: 0.7;
}

.day-cell.empty .day-cell-inner {
    background: transparent;
    cursor: default;
}

.day-cell.today .day-cell-inner {
    background: var(--tg-theme-button-color, #007aff);
}

.day-cell.today .day-number {
    color: var(--tg-theme-button-text-color, #fff);
}

.day-cell.past .day-cell-inner {
    opacity: 0.35;
}

.day-number {
    font-size: 14px;
    font-weight: 500;
    color: var(--tg-theme-text-color, #000);
}

.booking-indicators {
    display: flex;
    gap: 2px;
    margin-top: 2px;
}

.booking-dot {
    width: 4px;
    height: 4px;
    border-radius: 50%;
}

.booking-dot.pending { background: #ff9500; }
.booking-dot.confirmed { background: #34c759; }
.booking-dot.completed { background: #5ac8fa; }
.booking-dot.cancelled { background: #ff3b30; }

.day-cell.today .booking-dot {
    background: rgba(255,255,255,0.8);
}

.booking-count {
    position: absolute;
    top: 2px;
    right: 4px;
    font-size: 9px;
    font-weight: 600;
    color: var(--tg-theme-hint-color, #8e8e93);
}

.day-cell.today .booking-count {
    color: rgba(255,255,255,0.8);
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.4);
    z-index: 200;
    align-items: flex-end;
}

.modal.active {
    display: flex;
}

.modal-content {
    background: var(--tg-theme-bg-color, #fff);
    width: 100%;
    max-height: 80vh;
    border-radius: 16px 16px 0 0;
    display: flex;
    flex-direction: column;
    animation: slideUp 0.25s ease-out;
}

@keyframes slideUp {
    from { transform: translateY(100%); }
    to { transform: translateY(0); }
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 16px;
    border-bottom: 0.5px solid var(--tg-theme-secondary-bg-color, #e5e5ea);
}

.modal-title {
    font-size: 17px;
    font-weight: 600;
    color: var(--tg-theme-text-color, #000);
}

.close-btn {
    width: 28px;
    height: 28px;
    border: none;
    background: var(--tg-theme-secondary-bg-color, #e5e5ea);
    border-radius: 50%;
    font-size: 16px;
    color: var(--tg-theme-hint-color, #8e8e93);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-body {
    flex: 1;
    overflow-y: auto;
    padding: 12px 16px;
    -webkit-overflow-scrolling: touch;
}

.modal-footer {
    padding: 12px 16px;
    padding-bottom: max(12px, env(safe-area-inset-bottom));
    display: flex;
    gap: 8px;
}

/* Booking card */
.booking-card {
    background: var(--tg-theme-secondary-bg-color, #f2f2f7);
    border-radius: 12px;
    padding: 12px;
    margin-bottom: 8px;
}

.booking-card:active {
    opacity: 0.7;
}

.booking-time {
    font-size: 15px;
    font-weight: 600;
    color: var(--tg-theme-text-color, #000);
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 4px;
}

.status-badge {
    font-size: 10px;
    padding: 2px 6px;
    border-radius: 4px;
    font-weight: 600;
    color: #fff;
}

.status-badge.pending { background: #ff9500; }
.status-badge.confirmed { background: #34c759; }
.status-badge.completed { background: #5ac8fa; }
.status-badge.cancelled { background: #ff3b30; }

.booking-client {
    font-size: 14px;
    color: var(--tg-theme-text-color, #000);
}

.booking-service {
    font-size: 13px;
    color: var(--tg-theme-hint-color, #8e8e93);
    margin-top: 2px;
}

.booking-master {
    font-size: 12px;
    color: var(--tg-theme-hint-color, #8e8e93);
    margin-top: 4px;
}

/* Details */
.detail-row {
    display: flex;
    padding: 10px 0;
    border-bottom: 0.5px solid var(--tg-theme-secondary-bg-color, #e5e5ea);
}

.detail-row:last-child {
    border-bottom: none;
}

.detail-label {
    width: 85px;
    font-size: 13px;
    color: var(--tg-theme-hint-color, #8e8e93);
}

.detail-value {
    flex: 1;
    font-size: 14px;
    color: var(--tg-theme-text-color, #000);
}

.detail-value a {
    color: var(--tg-theme-link-color, #007aff);
    text-decoration: none;
}

/* Buttons */
.action-btn {
    flex: 1;
    padding: 12px;
    border: none;
    border-radius: 10px;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
}

.action-btn:active {
    opacity: 0.7;
}

.action-btn.primary {
    background: var(--tg-theme-button-color, #007aff);
    color: var(--tg-theme-button-text-color, #fff);
}

.action-btn.success {
    background: #34c759;
    color: #fff;
}

.action-btn.danger {
    background: #ff3b30;
    color: #fff;
}

/* Empty */
.empty-state {
    text-align: center;
    padding: 40px 20px;
}

.empty-state-icon {
    font-size: 40px;
    margin-bottom: 10px;
}

.empty-state-text {
    font-size: 15px;
    color: var(--tg-theme-hint-color, #8e8e93);
}

/* Loading */
.loading-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: var(--tg-theme-bg-color, #fff);
    opacity: 0.9;
    z-index: 300;
    align-items: center;
    justify-content: center;
}

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

.spinner {
    width: 32px;
    height: 32px;
    border: 3px solid var(--tg-theme-secondary-bg-color, #e5e5ea);
    border-top-color: var(--tg-theme-button-color, #007aff);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

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

/* Hide debug */
.init-message, .debug-info {
    display: none;
}