/**
 * PWA Mobile-First Styles
 * Native app-like design for iOS and Android
 */

:root {
    --primary: #2563eb;
    --primary-dark: #1d4ed8;
    --secondary: #64748b;
    --success: #10b981;
    --danger: #ef4444;
    --warning: #f59e0b;
    --bg: #f8fafc;
    --surface: #ffffff;
    --text: #0f172a;
    --text-secondary: #475569;
    --border: #e2e8f0;
    --shadow: 0 1px 3px 0 rgb(0 0 0 / 0.1), 0 1px 2px -1px rgb(0 0 0 / 0.1);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --radius: 0.5rem;
    --safe-area-top: env(safe-area-inset-top, 0);
    --safe-area-bottom: env(safe-area-inset-bottom, 0);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    background: var(--bg);
    color: var(--text);
    font-size: 16px;
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
    padding-top: var(--safe-area-top);
    padding-bottom: calc(60px + var(--safe-area-bottom));
}

/* App Container */
#app {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* Main Content */
#app-main {
    flex: 1;
    padding: 1rem;
    padding-bottom: calc(1rem + 60px);
}

/* Bottom Navigation */
.bottom-nav {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--surface);
    border-top: 1px solid var(--border);
    display: flex;
    justify-content: space-around;
    align-items: center;
    padding: 0.5rem 0;
    padding-bottom: calc(0.5rem + var(--safe-area-bottom));
    z-index: 1000;
    box-shadow: 0 -2px 8px rgba(0, 0, 0, 0.1);
}

.nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 0.5rem;
    text-decoration: none;
    color: var(--text-secondary);
    transition: color 0.2s;
    min-width: 60px;
    position: relative;
}

.nav-item.active {
    color: var(--primary);
}

.nav-icon {
    width: 24px;
    height: 24px;
    margin-bottom: 0.25rem;
}

.nav-label {
    font-size: 0.75rem;
    font-weight: 500;
}

/* Icon Styles (matching portal) */
.icon {
    display: inline-block;
    vertical-align: middle;
    flex-shrink: 0;
}

.icon-xs { width: 12px; height: 12px; }
.icon-sm { width: 16px; height: 16px; }
.icon-md { width: 20px; height: 20px; }
.icon-lg { width: 24px; height: 24px; }
.icon-xl { width: 32px; height: 32px; }

.icon-spin {
    animation: spin 1s linear infinite;
}

@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.empty-state-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1rem;
}

.empty-state-icon .icon {
    color: var(--text-secondary);
    opacity: 0.6;
}

.sync-item-status {
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.sync-item-status .icon {
    width: 16px;
    height: 16px;
}

.sync-item-status.pending .icon {
    color: var(--warning);
}

.sync-item-status.syncing .icon {
    color: var(--primary);
}

.sync-item-status.synced .icon {
    color: var(--success);
}

.sync-item-status.failed .icon {
    color: var(--danger);
}

.sync-item-status.conflict .icon {
    color: var(--warning);
}

.sync-status-icon,
.offline-status-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.sync-status-icon .icon,
.offline-status-icon .icon {
    width: 16px;
    height: 16px;
    margin-right: 0.5rem;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: var(--radius);
    font-size: 1rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
    min-height: 44px;
    text-decoration: none;
    gap: 0.5rem;
}

.btn-primary {
    background: var(--primary);
    color: white;
}

.btn-primary:active {
    background: var(--primary-dark);
    transform: scale(0.98);
}

.btn-secondary {
    background: var(--secondary);
    color: white;
}

.btn-success {
    background: var(--success);
    color: white;
}

.btn-danger {
    background: var(--danger);
    color: white;
}

.btn-outline {
    background: transparent;
    border: 1px solid var(--border);
    color: var(--text);
}

.btn-block {
    width: 100%;
}

.btn-sm {
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
    min-height: 36px;
}

/* Forms */
.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: var(--text);
    font-size: 0.875rem;
}

.form-group .required {
    color: var(--danger);
}

.form-section {
    margin: 2rem 0;
    padding: 1.5rem 0;
    border-top: 1px solid var(--border);
}

.form-section:first-child {
    border-top: none;
    padding-top: 0;
}

.form-section-title {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 1.5rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--primary);
}

.material-pack-specs-wrapper {
    margin-top: 1rem;
}

.material-pack-specs {
    padding: 1rem;
    background: var(--bg);
    border-radius: var(--radius);
    border: 1px solid var(--border);
}

.material-pack-specs-title {
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--text);
    margin: 0 0 0.75rem 0;
}

.material-pack-specs-grid {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 0.35rem 1.5rem;
    align-items: baseline;
}

.material-pack-spec-label {
    font-size: 0.8125rem;
    color: var(--text-secondary);
}

.material-pack-spec-value {
    font-size: 0.9375rem;
    font-weight: 500;
    color: var(--text);
}

.form-control {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    font-size: 1rem;
    background: var(--surface);
    color: var(--text);
    transition: border-color 0.2s;
    -webkit-appearance: none;
    appearance: none;
}

.form-control:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.form-control::placeholder {
    color: var(--text-secondary);
    opacity: 0.6;
}

textarea.form-control {
    resize: vertical;
    min-height: 100px;
}

select.form-control {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3E%3Cpath stroke='%236b7280' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='M6 8l4 4 4-4'/%3E%3C/svg%3E");
    background-position: right 0.5rem center;
    background-repeat: no-repeat;
    background-size: 1.5em 1.5em;
    padding-right: 2.5rem;
}

/* Cards */
.card {
    background: var(--surface);
    border-radius: var(--radius);
    padding: 1rem;
    margin-bottom: 1rem;
    box-shadow: var(--shadow);
    border: 1px solid var(--border);
}

.card-header {
    padding-bottom: 0.75rem;
    margin-bottom: 0.75rem;
    border-bottom: 1px solid var(--border);
}

.card-title {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--text);
    margin: 0;
}

/* Lists */
.list {
    list-style: none;
}

.list-item {
    background: var(--surface);
    padding: 1rem;
    margin-bottom: 0.5rem;
    border-radius: var(--radius);
    border: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    transition: transform 0.2s;
}

.list-item:active {
    transform: scale(0.98);
    background: var(--bg);
}

.list-item-content {
    flex: 1;
}

.list-item-title {
    font-weight: 500;
    color: var(--text);
    margin-bottom: 0.25rem;
}

.list-item-subtitle {
    font-size: 0.875rem;
    color: var(--text-secondary);
}

/* Form list item: name on top, status + buttons below */
.list-item-form {
    flex-direction: column;
    align-items: stretch;
}

.list-item-form .list-item-content {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.form-item-status-row {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 0.5rem;
}

.form-item-status-line {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.form-item-status-line .list-item-subtitle {
    margin-bottom: 0;
}

/* Form list item: actions (View / Edit) */
.form-item-actions {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex-shrink: 0;
}

.form-item-actions .btn {
    min-width: 4rem;
}

/* Status Badges */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    padding: 0.25rem 0.625rem;
    border-radius: 9999px;
    font-size: 0.75rem;
    font-weight: 500;
}

.badge .icon {
    width: 14px;
    height: 14px;
    flex-shrink: 0;
}

.badge-success {
    background: #d1fae5;
    color: #065f46;
}

.badge-warning {
    background: #fef3c7;
    color: #92400e;
}

.badge-danger {
    background: #fee2e2;
    color: #991b1b;
}

.badge-info {
    background: #dbeafe;
    color: #1e40af;
}

/* Offline Indicator */
.offline-indicator {
    position: fixed;
    top: calc(var(--safe-area-top) + 1rem);
    left: 50%;
    transform: translateX(-50%);
    background: var(--warning);
    color: white;
    padding: 0.5rem 1rem;
    border-radius: var(--radius);
    font-size: 0.875rem;
    z-index: 2000;
    display: none;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
}

.offline-indicator.show {
    display: block;
}

.offline-indicator.syncing {
    background: var(--warning);
}

.offline-indicator-content {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.offline-status-icon {
    font-size: 1rem;
}

.offline-status-text {
    flex: 1;
}

.sync-status-badge {
    background: rgba(255, 255, 255, 0.3);
    border-radius: 12px;
    padding: 0.125rem 0.5rem;
    font-size: 0.75rem;
    font-weight: 600;
    min-width: 20px;
    text-align: center;
}

/* Draft available indicator (form page – tap to open import modal) */
.draft-available-indicator {
    display: none;
    background: var(--primary);
    color: white;
    padding: 0.5rem 1rem;
    border-radius: var(--radius);
    font-size: 0.875rem;
    margin-bottom: 1rem;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    cursor: pointer;
    user-select: none;
}

.draft-available-indicator.show {
    display: block;
}

.draft-available-indicator:hover {
    filter: brightness(1.05);
}

.draft-available-indicator:active {
    filter: brightness(0.95);
}

.draft-available-indicator-content {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.draft-available-indicator-text {
    flex: 1;
}

/* What's new page – HTML description content */
.whats-new-description {
    font-size: 0.9375rem;
    line-height: 1.5;
}

.whats-new-description p {
    margin: 0 0 0.75rem;
}

.whats-new-description p:last-child {
    margin-bottom: 0;
}

.whats-new-description ul,
.whats-new-description ol {
    margin: 0 0 0.75rem;
    padding-left: 1.5rem;
}

.whats-new-description li {
    margin-bottom: 0.25rem;
}

.whats-new-description a {
    color: var(--primary);
    text-decoration: underline;
}

.whats-new-description h2,
.whats-new-description h3 {
    margin: 1rem 0 0.5rem;
    font-weight: 600;
}

.whats-new-description h2 { font-size: 1.125rem; }
.whats-new-description h3 { font-size: 1rem; }

/* Update Available Indicator */
.update-indicator {
    position: fixed;
    top: calc(var(--safe-area-top) + 1rem);
    left: 50%;
    transform: translateX(-50%);
    background: var(--primary);
    color: white;
    padding: 0.5rem 1rem;
    border-radius: var(--radius);
    font-size: 0.875rem;
    z-index: 2000;
    display: none;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
    cursor: pointer;
    transition: opacity 0.2s ease;
}

.update-indicator.show {
    display: block;
}

.update-indicator:hover {
    opacity: 0.9;
}

.update-indicator-content {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.update-status-icon {
    font-size: 1rem;
}

.update-status-text {
    flex: 1;
}

/* Sync Status */
.sync-status {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem;
    background: var(--surface);
    border-radius: var(--radius);
    margin-bottom: 1rem;
    font-size: 0.875rem;
}

.sync-status-icon {
    font-size: 1rem;
}

.sync-status.syncing {
    color: var(--primary);
}

.sync-status.success {
    color: var(--success);
}

.sync-status.error {
    color: var(--danger);
}

.sync-progress-bar {
    width: 100%;
    height: 4px;
    background: var(--border);
    border-radius: 2px;
    overflow: hidden;
    margin: 0.75rem 0;
}

.sync-progress-fill {
    height: 100%;
    background: var(--primary);
    width: 0%;
    animation: syncProgress 2s ease-in-out infinite;
}

@keyframes syncProgress {
    0% { width: 0%; }
    50% { width: 70%; }
    100% { width: 100%; }
}

.sync-stats {
    margin: 1rem 0;
    padding: 1rem;
    background: var(--bg);
    border-radius: var(--radius);
}

.sync-stat-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.5rem 0;
    border-bottom: 1px solid var(--border);
}

.sync-stat-item:last-child {
    border-bottom: none;
}

.sync-stat-item.failed {
    color: var(--danger);
}

.sync-stat-item.conflict {
    color: var(--warning);
}

.sync-stat-item.last-sync {
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin-top: 0.5rem;
    padding-top: 0.75rem;
    border-top: 1px solid var(--border);
}

.sync-stat-label {
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.sync-stat-value {
    font-weight: 600;
    color: var(--text);
}

.sync-stat-value.has-pending {
    color: var(--warning);
}

.sync-stat-value.failed {
    color: var(--danger);
}

.sync-stat-value.conflict {
    color: var(--warning);
}

/* Dashboard */
.dashboard-greeting {
    font-size: 1rem;
    color: var(--text-secondary);
    margin-bottom: 1rem;
}

.dashboard-cards {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.dashboard-sync-strip {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.5rem 0.75rem;
    padding: 0.35rem 0;
    margin-bottom: 0.5rem;
    font-size: 0.8125rem;
}

.dashboard-sync-badge {
    display: inline-flex;
    align-items: center;
    padding: 0.2rem 0.5rem;
    border-radius: 4px;
    font-weight: 500;
}

.dashboard-sync-badge.success {
    background: rgba(16, 185, 129, 0.15);
    color: var(--success);
}

.dashboard-sync-badge.error {
    background: rgba(239, 68, 68, 0.12);
    color: var(--danger);
}

.dashboard-sync-badge.syncing {
    background: rgba(37, 99, 235, 0.12);
    color: var(--primary);
}

.dashboard-sync-extra {
    color: var(--text-secondary);
}

.dashboard-sync-extra.dashboard-sync-failed {
    color: var(--danger);
}

.dashboard-sync-extra.dashboard-sync-conflicts {
    color: var(--warning);
    text-decoration: underline;
}

.dashboard-card {
    padding: 1rem;
}

.dashboard-stat {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--primary);
    line-height: 1.2;
}

.dashboard-card-sub {
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin: 0.25rem 0 0 0;
}

.dashboard-card-sub.dashboard-action {
    color: var(--warning);
}

.failed-items-list {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.failed-item {
    padding: 0.75rem;
    background: white;
    border-radius: var(--radius);
    border: 1px solid #fecaca;
}

.failed-item-info {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    margin-bottom: 0.5rem;
}

.failed-item-type {
    font-weight: 600;
    font-size: 0.875rem;
    color: var(--text);
}

.failed-item-error {
    font-size: 0.75rem;
    color: var(--text-secondary);
}

.failed-item-retry {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.75rem;
}

.retry-count {
    color: var(--text-secondary);
    font-size: 0.75rem;
}

.retry-time {
    color: var(--text-secondary);
    font-size: 0.75rem;
}

.sync-item-status {
    font-size: 1.25rem;
    line-height: 1;
    padding: 0.25rem;
    border-radius: 4px;
    transition: all 0.2s;
}

.sync-item-status.pending {
    opacity: 0.7;
}

.sync-item-status.syncing {
    animation: spinStatus 1s linear infinite;
}

.sync-item-status.synced {
    color: var(--success);
}

.sync-item-status.failed {
    color: var(--danger);
}

.sync-item-status.conflict {
    color: var(--warning);
}

@keyframes spinStatus {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

/* Loading Spinner */
.spinner {
    width: 24px;
    height: 24px;
    border: 3px solid var(--border);
    border-top-color: var(--primary);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

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

/* Empty State */
.empty-state {
    text-align: center;
    padding: 3rem 1rem;
    color: var(--text-secondary);
}

/* Center loading spinner in list area (leads, appointments) */
.list .empty-state:has(.spinner) {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 220px;
}

.list .empty-state:has(.spinner) .spinner {
    margin-bottom: 0.75rem;
}

.empty-state-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
    opacity: 0.5;
}

.empty-state-title {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--text);
}

.empty-state-text {
    font-size: 0.875rem;
    margin-bottom: 1.5rem;
}

/* Page Header */
.page-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1.5rem;
    padding-top: 1rem;
}

.page-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text);
}

/* Pull to Refresh */
.pull-to-refresh {
    text-align: center;
    padding: 1rem;
    color: var(--text-secondary);
    font-size: 0.875rem;
}

/* iOS Safe Area */
@supports (padding: max(0px)) {
    body {
        padding-top: max(var(--safe-area-top), 0px);
        padding-bottom: max(calc(60px + var(--safe-area-bottom)), 60px);
    }
    
    .bottom-nav {
        padding-bottom: max(calc(0.5rem + var(--safe-area-bottom)), 0.5rem);
    }
}

/* Android Material Design adjustments */
@media (prefers-color-scheme: dark) {
    :root {
        --bg: #0f172a;
        --surface: #1e293b;
        --text: #f1f5f9;
        --text-secondary: #94a3b8;
        --border: #334155;
        color-scheme: dark;
    }

    /* Form area: use a light "content island" so form text is always readable in dark mode */
    #form-container,
    #form-container.card,
    #pwa-form {
        background: #ffffff !important;
        color: #0f172a !important;
        border-color: #e2e8f0 !important;
    }
    #form-container .form-header h1,
    #form-container .form-header h2,
    #form-container .form-header h3,
    #form-container .form-header h4,
    #form-container .form-header h5,
    #form-container .form-section-title,
    #form-container .form-field-wrapper label,
    #form-container .form-group label,
    #form-container .paragraph-content,
    #form-container .paragraph-content *,
    #form-container .field-group h4,
    #form-container .field-array h4,
    #form-container .form-table-header,
    #form-container .image-upload-text,
    #form-container .image-upload-hint,
    #form-container .video-upload-text,
    #form-container .video-upload-hint {
        color: #0f172a !important;
    }
    #form-container .form-input-container input[type="text"],
    #form-container .form-input-container input[type="email"],
    #form-container .form-input-container input[type="number"],
    #form-container .form-input-container input[type="date"],
    #form-container .form-input-container textarea,
    #form-container .form-input-container select,
    #form-container .form-control,
    #form-container .form-table-cell input,
    #form-container .form-table-cell select,
    #form-container .form-table-cell textarea {
        background-color: #ffffff !important;
        color: #0f172a !important;
        border-color: #e2e8f0 !important;
    }
    #form-container .form-input-container input::placeholder,
    #form-container .form-input-container textarea::placeholder,
    #form-container .form-control::placeholder {
        color: #64748b !important;
    }
    #form-container .paragraph-content,
    #form-container .field-group,
    #form-container .field-array,
    #form-container .array-item {
        background-color: #f8fafc !important;
        border-color: #e2e8f0 !important;
    }
    #form-container .form-table-header {
        background-color: #f1f5f9 !important;
        border-color: #e2e8f0 !important;
        color: #0f172a !important;
    }
    #form-container .form-table-cell {
        border-color: #e2e8f0 !important;
        background-color: #ffffff !important;
    }
}

/* Appointment Styles */
.appointment-card {
    background: var(--surface);
    border-radius: var(--radius);
    padding: 1rem;
    margin-bottom: 1rem;
    box-shadow: var(--shadow);
    border: 1px solid var(--border);
}

.appointment-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 0.75rem;
}

.appointment-title {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 0.25rem;
}

.appointment-meta {
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
}

.appointment-actions {
    display: flex;
    gap: 0.5rem;
    margin-top: 1rem;
}

.appointment-actions .btn {
    flex: 1;
}

/* Form Completion Status */
.form-status-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.75rem;
    border-bottom: 1px solid var(--border);
}

.form-status-item:last-child {
    border-bottom: none;
}

.form-status-icon {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 0.875rem;
}

.form-status-icon.complete {
    background: #10b981;
    color: white;
}

.form-status-icon.draft {
    background: #f59e0b;
    color: white;
}

.form-status-icon.pending {
    background: #64748b;
    color: white;
}

/* Completion Progress Bar */
.completion-progress {
    height: 8px;
    background: #e2e8f0;
    border-radius: 4px;
    overflow: hidden;
    margin: 0.5rem 0;
}

.completion-progress-fill {
    height: 100%;
    background: #2563eb;
    transition: width 0.3s ease;
}

.completion-progress-fill.complete {
    background: #10b981;
}

/* Appointments Tabs */
.appointments-tabs {
    display: flex;
    background: var(--surface);
    border-bottom: 1px solid var(--border);
    margin: 0 -1rem 1rem -1rem;
    padding: 0 1rem;
}

.appointment-tab {
    flex: 1;
    padding: 0.75rem 1rem;
    background: transparent;
    border: none;
    border-bottom: 2px solid transparent;
    color: var(--text-secondary);
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
    text-align: center;
}

.appointment-tab.active {
    color: var(--primary);
    border-bottom-color: var(--primary);
}

.appointment-tab:active {
    background: var(--bg);
}

/* Completed Appointments Styling */
.appointment-completed {
    opacity: 0.85;
    background: var(--bg);
}

.appointment-completed .list-item-title {
    color: var(--text-secondary);
}

.appointment-completed .list-item-subtitle {
    color: var(--text-secondary);
    opacity: 0.8;
}

/* Badge Styles */
.badge {
    display: inline-block;
    padding: 0.25rem 0.5rem;
    border-radius: 0.25rem;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.025em;
}

.badge-warning {
    background: #fef3c7;
    color: #92400e;
}

.badge-info {
    background: #dbeafe;
    color: #1e40af;
}

.badge-primary {
    background: #dbeafe;
    color: #1e40af;
}

.badge-success {
    background: #d1fae5;
    color: #065f46;
}

.badge-danger {
    background: #fee2e2;
    color: #991b1b;
}

.badge-secondary {
    background: #f1f5f9;
    color: #475569;
}

/* Form Field Styles */
.form-field-wrapper {
    margin-bottom: 1.5rem;
}

.form-field-wrapper label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: var(--text);
    font-size: 0.875rem;
}

.form-field-wrapper .required {
    color: var(--danger);
    margin-left: 0.25rem;
}

.form-input-container {
    width: 100%;
}

.form-input-container input[type="text"],
.form-input-container input[type="email"],
.form-input-container input[type="number"],
.form-input-container input[type="date"],
.form-input-container textarea,
.form-input-container select {
    width: 100%;
    padding: 0.5rem;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    font-size: 1rem;
    font-family: inherit;
    background-color: var(--surface);
    color: var(--text);
    transition: border-color 0.2s, box-shadow 0.2s;
}

.form-input-container input:focus,
.form-input-container textarea:focus,
.form-input-container select:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.form-input-container textarea {
    resize: vertical;
    min-height: 100px;
}

.form-input-container input[type="checkbox"] {
    width: 1.25rem;
    height: 1.25rem;
    cursor: pointer;
    accent-color: var(--primary);
    margin-right: 0.5rem;
}

.radio-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.radio-option {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem;
    border-radius: 4px;
    transition: background-color 0.2s;
}

.radio-option:hover {
    background-color: var(--bg);
}

.radio-option input[type="radio"] {
    width: 1.25rem;
    height: 1.25rem;
    cursor: pointer;
    accent-color: var(--primary);
}

/* Field Groups */
.field-group {
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 1rem;
    margin: 1rem 0;
    background: var(--bg);
}

.field-group h4 {
    margin: 0 0 1rem 0;
    font-size: 1.1rem;
    color: var(--primary);
}

/* Field Arrays */
.field-array {
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 1rem;
    margin: 1rem 0;
    background: var(--bg);
}

.field-array h4 {
    margin: 0 0 1rem 0;
    font-size: 1.1rem;
    color: var(--primary);
}

.array-items {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-bottom: 1rem;
}

.array-item {
    border: 1px dashed var(--border);
    border-radius: 4px;
    padding: 1rem;
    background: var(--surface);
    position: relative;
}

/* Signature Container */
.signature-container {
    margin-top: 0.5rem;
}

.signature-container canvas {
    background: white;
    border: 1px solid var(--border);
    border-radius: 4px;
    display: block;
    cursor: crosshair;
    width: 100%;
    max-width: 400px;
    height: 150px;
}

/* Image Upload */
.image-upload-container {
    margin-top: 0.5rem;
}

.image-upload-area {
    border: 2px dashed var(--border);
    border-radius: 8px;
    padding: 2rem;
    text-align: center;
    background-color: var(--bg);
    cursor: pointer;
    transition: all 0.2s;
    margin-bottom: 1rem;
}

.image-upload-area:hover {
    border-color: var(--primary);
    background-color: rgba(37, 99, 235, 0.05);
}

.image-upload-area.drag-over {
    border-color: var(--primary);
    background-color: rgba(37, 99, 235, 0.1);
}

.image-upload-text {
    font-size: 1rem;
    font-weight: 500;
    color: var(--text);
    margin-bottom: 0.25rem;
}

.image-upload-hint {
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.image-preview-container {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 1rem;
    margin-top: 1rem;
}

.image-preview-item {
    position: relative;
    border: 1px solid var(--border);
    border-radius: 8px;
    overflow: hidden;
    background-color: var(--surface);
    aspect-ratio: 1;
}

.image-thumbnail {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.image-remove-btn {
    position: absolute;
    top: 0.5rem;
    right: 0.5rem;
    width: 2rem;
    height: 2rem;
    border-radius: 50%;
    border: none;
    background-color: rgba(239, 68, 68, 0.9);
    color: white;
    font-size: 1.25rem;
    font-weight: bold;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
    line-height: 1;
    padding: 0;
}

.image-remove-btn:hover {
    background-color: var(--danger);
    transform: scale(1.1);
}

.image-upload-loading {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background-color: rgba(255, 255, 255, 0.9);
    padding: 0.5rem 1rem;
    border-radius: 4px;
    font-size: 0.875rem;
    color: var(--text);
    z-index: 10;
}

.image-upload-loading.image-upload-local {
    background-color: rgba(16, 185, 129, 0.15);
    color: #047857;
}

/* Video Upload – match image upload style */
.video-upload-container {
    margin-top: 0.5rem;
}

.video-upload-area {
    border: 2px dashed var(--border);
    border-radius: 8px;
    padding: 2rem;
    text-align: center;
    background-color: var(--bg);
    cursor: pointer;
    transition: all 0.2s;
    margin-bottom: 1rem;
}

.video-upload-area:hover {
    border-color: var(--primary);
    background-color: rgba(37, 99, 235, 0.05);
}

.video-upload-text {
    font-size: 1rem;
    font-weight: 500;
    color: var(--text);
    margin-bottom: 0.25rem;
}

.video-upload-hint {
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.video-preview-container {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 1rem;
    margin-top: 1rem;
}

.video-preview-item {
    position: relative;
    border: 1px solid var(--border);
    border-radius: 8px;
    overflow: hidden;
    background-color: var(--surface);
    aspect-ratio: 1;
}

.video-preview-item video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.video-remove-btn {
    position: absolute;
    top: 0.5rem;
    right: 0.5rem;
    width: 2rem;
    height: 2rem;
    border-radius: 50%;
    border: none;
    background-color: rgba(239, 68, 68, 0.9);
    color: white;
    font-size: 1.25rem;
    font-weight: bold;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
    line-height: 1;
    padding: 0;
}

.video-remove-btn:hover {
    background-color: var(--danger);
    transform: scale(1.1);
}

.video-upload-loading {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background-color: rgba(255, 255, 255, 0.9);
    padding: 0.5rem 1rem;
    border-radius: 4px;
    font-size: 0.875rem;
    color: var(--text);
    z-index: 10;
}

/* File Upload */
.file-upload-container {
    margin-top: 0.5rem;
}

.file-upload-area {
    border: 2px dashed var(--border);
    border-radius: 8px;
    padding: 2rem;
    text-align: center;
    background-color: var(--bg);
    cursor: pointer;
    transition: all 0.2s;
    margin-bottom: 1rem;
}

.file-upload-area:hover {
    border-color: var(--primary);
    background-color: rgba(37, 99, 235, 0.05);
}

.file-upload-area.drag-over {
    border-color: var(--primary);
    background-color: rgba(37, 99, 235, 0.1);
}

.file-upload-icon {
    font-size: 3rem;
    margin-bottom: 0.5rem;
}

.file-upload-text {
    font-size: 1rem;
    font-weight: 500;
    color: var(--text);
    margin-bottom: 0.25rem;
}

.file-upload-hint {
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.file-preview-container {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    margin-top: 1rem;
}

.file-preview-item {
    position: relative;
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 0.75rem;
    background-color: var(--surface);
    display: flex;
    align-items: center;
    gap: 1rem;
}

.file-info {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    flex: 1;
}

.file-icon {
    font-size: 2rem;
    flex-shrink: 0;
}

.file-details {
    flex: 1;
    min-width: 0;
}

.file-name {
    font-weight: 500;
    color: var(--text);
    margin-bottom: 0.25rem;
    word-break: break-word;
}

.file-name a {
    color: var(--primary);
    text-decoration: none;
}

.file-name a:hover {
    text-decoration: underline;
}

.file-size {
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.file-remove-btn {
    width: 2rem;
    height: 2rem;
    border-radius: 50%;
    border: none;
    background-color: rgba(239, 68, 68, 0.9);
    color: white;
    font-size: 1.25rem;
    font-weight: bold;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
    line-height: 1;
    padding: 0;
}

.file-remove-btn:hover {
    background-color: var(--danger);
    transform: scale(1.1);
}

.file-upload-loading {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background-color: rgba(255, 255, 255, 0.9);
    padding: 0.5rem 1rem;
    border-radius: 4px;
    font-size: 0.875rem;
    color: var(--text);
    z-index: 10;
}

/* Table */
.form-table-container {
    margin-top: 1rem;
    overflow-x: auto;
}

.form-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 1rem;
}

.form-table-header {
    background: var(--bg);
    font-weight: bold;
    padding: 0.5rem;
    border: 1px solid var(--border);
    text-align: left;
}

.form-table-cell {
    padding: 0.5rem;
    border: 1px solid var(--border);
}

.form-table-cell input,
.form-table-cell select,
.form-table-cell textarea {
    width: 100%;
    padding: 0.25rem;
    border: 1px solid var(--border);
    border-radius: 4px;
    font-size: 0.875rem;
}

/* Line Break */
.form-line-break {
    margin: 1rem 0;
}

.form-line-break hr {
    border: none;
    border-top: 1px solid var(--border);
    margin: 1rem 0;
    width: 100%;
}

/* Header */
.form-header {
    margin: 1rem 0;
}

.form-header h1,
.form-header h2,
.form-header h3,
.form-header h4,
.form-header h5 {
    margin: 0.5rem 0;
    font-weight: 600;
}

/* Paragraph */
.paragraph-content {
    padding: 0.75rem;
    border: 1px solid var(--border);
    border-radius: 4px;
    background: var(--bg);
    min-height: 40px;
}

/* Field Error */
.form-field-wrapper.field-error {
    border-left: 3px solid var(--danger);
    padding-left: 1rem;
    background-color: rgba(239, 68, 68, 0.05);
    border-radius: 4px;
    padding: 1rem;
}

.form-field-wrapper.field-error label {
    color: var(--danger);
    font-weight: 600;
}

.field-error-message {
    color: var(--danger);
    font-size: 0.875rem;
    margin-top: 0.5rem;
    font-weight: 500;
}

/* Connection Info Badge */
.field-connection-info {
    margin-top: 0.5rem;
    padding: 0.5rem;
    background: #f0f9ff;
    border: 1px solid #bae6fd;
    border-radius: 4px;
    font-size: 0.875rem;
}

/* Modal Styles */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(2px);
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.modal-overlay.show {
    opacity: 1;
}

.modal-overlay.hide {
    opacity: 0;
}

.modal-dialog {
    width: 100%;
    max-width: 500px;
    max-height: 90vh;
    display: flex;
    flex-direction: column;
    transform: scale(0.95);
    transition: transform 0.3s ease;
}

.modal-overlay.show .modal-dialog {
    transform: scale(1);
}

.modal-content {
    background-color: var(--surface);
    border-radius: var(--radius);
    box-shadow: var(--shadow-md);
    display: flex;
    flex-direction: column;
    max-height: 90vh;
    overflow: hidden;
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.5rem;
    border-bottom: 1px solid var(--border);
    flex-shrink: 0;
}

.modal-title {
    margin: 0;
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text);
}

.modal-close {
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 1.5rem;
    line-height: 1;
    cursor: pointer;
    padding: 0.25rem;
    width: 2rem;
    height: 2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 4px;
    transition: background-color 0.2s, color 0.2s;
}

.modal-close:hover {
    background-color: var(--bg);
    color: var(--text);
}

.modal-body {
    padding: 1.5rem;
    overflow-y: auto;
    flex: 1;
    min-height: 0;
}

.modal-body p {
    margin: 0 0 1rem 0;
    color: var(--text-secondary);
    line-height: 1.5;
}

.modal-body p:last-child {
    margin-bottom: 0;
}

.modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: 0.75rem;
    padding: 1.5rem;
    border-top: 1px solid var(--border);
    background-color: var(--bg);
    flex-shrink: 0;
}

.modal-footer .btn {
    min-width: 80px;
}

/* Cancel left, other buttons grouped on the right (e.g. update modal: Later | What's new Reload Now) */
.modal-footer--cancel-left .modal-btn:first-child {
    margin-right: auto;
}

.modal-footer .form-group {
    margin-bottom: 0;
}

.modal-footer .form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: var(--text);
    font-size: 0.875rem;
}

/* Responsive Modal */
@media (max-width: 640px) {
    .modal-dialog {
        max-width: 100%;
        margin: 0;
    }

    .modal-header,
    .modal-body,
    .modal-footer {
        padding: 1rem;
    }

    .modal-footer {
        flex-direction: column-reverse;
    }

    .modal-footer .btn {
        width: 100%;
    }
}

/* Responsive */
@media (min-width: 768px) {
    #app-main {
        max-width: 600px;
        margin: 0 auto;
    }
}