/* ==========================================
   Patient — App Shell, Tabs, Form, Grid, Table, Stats, Settings
   ========================================== */

/* App Container (zoom: 1.2 REMOVED) */
.app-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    padding: 0 var(--space-md);
}

/* ==========================================
   Tab Bar — Soft Night treatment
   ========================================== */
.tab-bar {
    display: flex;
    overflow-x: auto;
    background: linear-gradient(180deg, var(--bg-surface) 0%, var(--bg-main) 100%);
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 100;
    scrollbar-width: none;
    -ms-overflow-style: none;
    padding: 0 var(--space-sm);
    gap: var(--space-xs);
}
.tab-bar::-webkit-scrollbar {
    display: none;
}

.tab-bar-spacer {
    flex: 1;
}

/* Icon buttons in tab bar (theme + gear) */
.tab-icon-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    background: none;
    border: none;
    padding: 8px 10px;
    cursor: pointer;
    color: var(--text-muted);
    font-size: 18px;
    position: relative;
    border-radius: var(--radius-sm);
    transition: color 0.15s, background 0.15s;
    flex-shrink: 0;
}
.tab-icon-btn:hover {
    color: var(--primary);
    background: var(--primary-muted);
}
.tab-icon-btn svg {
    display: block;
}

/* Tooltip on hover */
.tab-icon-tooltip {
    display: none;
    position: absolute;
    top: calc(100% + 6px);
    right: 0;
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    color: var(--text-muted);
    font-size: 11px;
    padding: 4px 8px;
    border-radius: var(--radius-sm);
    white-space: nowrap;
    z-index: 150;
    box-shadow: var(--shadow-sm);
    pointer-events: none;
}
.tab-icon-btn:hover .tab-icon-tooltip {
    display: block;
}

/* Gear wrap — relative for dropdown positioning */
.tab-icon-wrap {
    position: relative;
    display: flex;
    align-items: center;
}

/* Patient settings dropdown */
.p-gear-dropdown {
    position: absolute;
    top: calc(100% + 6px);
    right: 0;
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    min-width: 210px;
    box-shadow: var(--shadow-lg);
    z-index: 200;
    overflow: hidden;
}

.p-gear-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    padding: 11px 14px;
    background: none;
    border: none;
    color: var(--text-main);
    font-family: var(--font-body);
    font-size: 13px;
    cursor: pointer;
    text-align: left;
    transition: background 0.12s;
}
.p-gear-item:hover {
    background: var(--primary-muted);
}
.p-gear-item--danger {
    color: var(--color-danger);
}
.p-gear-item--danger:hover {
    background: var(--color-danger-bg);
}

.p-gear-accordion-toggle .p-gear-arrow {
    font-size: 10px;
    transition: transform 0.2s;
    color: var(--text-muted);
}
.p-gear-accordion-toggle.expanded .p-gear-arrow {
    transform: rotate(90deg);
}

.p-gear-accordion-body {
    background: var(--bg-main);
    border-top: 1px solid var(--border-color);
}

.p-gear-subitem {
    display: flex;
    align-items: center;
    width: 100%;
    padding: 9px 14px 9px 28px;
    background: none;
    border: none;
    color: var(--text-muted);
    font-family: var(--font-body);
    font-size: 12px;
    cursor: pointer;
    text-align: left;
    transition: background 0.12s;
}
.p-gear-subitem:hover {
    background: var(--primary-muted);
    color: var(--text-main);
}
.p-gear-subitem--danger {
    color: var(--color-danger);
}
.p-gear-subitem--danger:hover {
    background: var(--color-danger-bg);
    color: var(--color-danger);
}
.p-gear-subitem--label {
    cursor: pointer;
}

.p-gear-separator {
    height: 1px;
    background: var(--border-color);
}

.tab-btn {
    flex: 1;
    min-width: max-content;
    padding: 14px 20px;
    background: none;
    border: none;
    border-bottom: 2px solid transparent;
    color: var(--text-muted);
    font-family: var(--font-body);
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
    white-space: nowrap;
    letter-spacing: 0.01em;
    border-radius: var(--radius-sm) var(--radius-sm) 0 0;
}
.tab-btn:hover {
    color: var(--text-main);
    background-color: var(--primary-muted);
}
.tab-btn.active {
    color: var(--primary);
    border-bottom-color: var(--primary);
    background-color: var(--primary-muted);
}

/* Views Container */
.views-container {
    flex: 1;
    padding: var(--space-lg) var(--space-md);
}
.view {
    display: none;
    animation: fadeIn 0.3s ease-in-out;
}
.view.active {
    display: block;
}

/* View headings */
.view > h2, .view > div > h2 {
    font-family: var(--font-display);
    color: var(--text-heading);
    font-weight: 400;
    font-size: 22px;
    margin-bottom: var(--space-lg);
}

/* View header (title + action) */
.view-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-lg);
}
.view-header h2 {
    margin-bottom: 0;
}

/* Tutorial link */
.tutorial-link {
    font-size: 13px;
    font-weight: 500;
    color: var(--text-muted);
    text-decoration: none;
    transition: color 0.2s;
}
.tutorial-link:hover {
    color: var(--primary);
}

/* ==========================================
   Onboarding Banner (first-entry)
   ========================================== */
.onboarding-banner {
    background: var(--primary-muted);
    border: 1px solid var(--primary-muted);
    border-radius: var(--radius-md);
    padding: var(--space-md);
    margin-bottom: var(--space-lg);
    animation: fadeIn 0.4s ease-out;
}
.onboarding-content {
    display: flex;
    align-items: flex-start;
    gap: var(--space-md);
}
.onboarding-icon {
    font-size: 28px;
    flex-shrink: 0;
    opacity: 0.7;
}
.onboarding-content strong {
    display: block;
    margin-bottom: var(--space-xs);
    color: var(--text-heading);
}
.onboarding-content p {
    font-size: 14px;
    color: var(--text-muted);
    line-height: 1.5;
    margin: 0;
}
.onboarding-dismiss {
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: 20px;
    cursor: pointer;
    padding: 0 4px;
    flex-shrink: 0;
    transition: color 0.15s;
}
.onboarding-dismiss:hover {
    color: var(--text-main);
}

/* ==========================================
   Save Feedback Banner
   ========================================== */
.save-feedback {
    background: var(--color-success-bg);
    border: 1px solid rgba(91, 184, 138, 0.25);
    color: var(--color-success);
    border-radius: var(--radius-md);
    padding: 12px var(--space-md);
    margin-bottom: var(--space-md);
    font-size: 14px;
    font-weight: 500;
    font-family: var(--font-mono);
    animation: fadeIn 0.3s ease-out;
    transition: opacity 0.4s ease-out, transform 0.4s ease-out;
}
.save-feedback--hiding {
    opacity: 0;
    transform: translateY(-8px);
}

/* ==========================================
   Form
   ========================================== */
/* Form container — card with depth */
.form-container {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
    box-shadow: var(--shadow-md);
}

.form-section {
    margin-bottom: var(--space-lg);
    padding-bottom: var(--space-lg);
    border-bottom: 1px solid rgba(123, 138, 158, 0.1);
}
.form-section:last-child {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}

/* Visual hierarchy — Night section (primary) */
.form-section--primary {
    border-left: 3px solid var(--primary);
    padding-left: var(--space-lg);
    background: linear-gradient(135deg, var(--primary-muted) 0%, transparent 70%);
    border-radius: 0 var(--radius-lg) var(--radius-lg) 0;
    padding: var(--space-lg);
    margin: calc(-1 * var(--space-lg));
    margin-bottom: var(--space-lg);
}
.form-section--primary h3 {
    font-size: 20px;
    color: var(--text-heading);
    font-family: var(--font-display);
    margin-bottom: var(--space-md);
}

/* Visual hierarchy — Day section (secondary) */
.form-section--secondary {
    opacity: 0.92;
}
.form-section--secondary h3 {
    font-size: 17px;
    color: var(--primary);
    font-family: var(--font-display);
    margin-bottom: var(--space-md);
    padding-bottom: var(--space-sm);
    border-bottom: 1px solid var(--primary-muted);
}

/* Visual hierarchy — Subjective section (tertiary) */
.form-section--tertiary {
    border-bottom-color: rgba(123, 138, 158, 0.08);
    opacity: 0.88;
}
.form-section--tertiary h3 {
    font-size: 15px;
    color: var(--text-muted);
    font-family: var(--font-body);
    font-weight: 600;
    margin-bottom: var(--space-md);
}

.form-section h3 {
    margin-bottom: var(--space-md);
    font-size: 18px;
    color: var(--primary);
    font-family: var(--font-display);
}
.form-row {
    display: flex;
    gap: 16px;
    margin-bottom: 16px;
    flex-wrap: wrap;
}
.form-group {
    flex: 1;
    min-width: 200px;
    margin-bottom: 16px;
}
.form-group label {
    display: block;
    margin-bottom: 6px;
    font-size: 14px;
    font-weight: 500;
}

/* Day type icon toggle */
.day-type-toggle {
    display: flex;
    gap: 8px;
}
.day-type-btn {
    flex: 1;
    padding: 10px;
    font-size: 22px;
    border: 2px solid var(--border-color);
    border-radius: var(--radius-sm);
    background-color: var(--bg-main);
    cursor: pointer;
    transition: border-color 0.2s, background-color 0.2s;
    line-height: 1;
}
.day-type-btn--active {
    border-color: var(--primary);
    background-color: var(--primary-muted);
}
.day-type-btn:hover:not(.day-type-btn--active) {
    border-color: var(--primary);
    opacity: 0.8;
}

/* Checkbox */
.checkbox-group {
    display: flex;
    align-items: center;
    gap: 10px;
}
.checkbox-group label {
    margin-bottom: 0;
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
}

/* Dynamic Items (awakenings, naps, etc.) */
.dynamic-item {
    display: flex;
    gap: 10px;
    align-items: center;
    margin-bottom: 10px;
    padding: 12px;
    background: var(--bg-main);
    border-radius: var(--radius-md);
    border: 1px solid rgba(123, 138, 158, 0.12);
    flex-wrap: wrap;
    transition: border-color 0.2s;
}
.dynamic-item:hover {
    border-color: var(--primary-muted);
}

/* Emoji Scale (quality, mood) */
.emoji-scale {
    display: flex;
    justify-content: space-around;
    background: linear-gradient(135deg, var(--bg-main) 0%, var(--bg-surface-hover) 100%);
    padding: 14px 10px;
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
}
.emoji-scale label {
    margin: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    cursor: pointer;
    font-size: 28px;
    opacity: 0.35;
    transition: opacity 0.2s, transform 0.2s;
    padding: 4px 8px;
    border-radius: var(--radius-sm);
}
.emoji-scale label:hover {
    opacity: 0.7;
    background: var(--primary-muted);
}
.emoji-scale input[type="radio"] {
    display: none;
}
.emoji-scale input[type="radio"]:checked + label,
.emoji-scale label:has(input[type="radio"]:checked) {
    opacity: 1;
    transform: scale(1.15);
    background: var(--primary-muted);
}

/* Form Actions */
.form-actions {
    display: flex;
    justify-content: flex-end;
    gap: 12px;
    margin-top: var(--space-lg);
    padding-top: var(--space-md);
    border-top: 1px solid rgba(123, 138, 158, 0.08);
}

/* ==========================================
   Table View
   ========================================== */
.table-responsive {
    overflow-x: auto;
    background-color: var(--bg-surface);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
}
.data-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 13px;
    text-align: left;
}
.data-table th,
.data-table td {
    padding: 10px 12px;
    border-bottom: 1px solid rgba(123, 138, 158, 0.08);
    white-space: nowrap;
}
.data-table th {
    background: linear-gradient(180deg, var(--bg-surface-hover) 0%, var(--bg-surface) 100%);
    font-weight: 600;
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-muted);
    position: sticky;
    top: 0;
}
.data-table tbody tr {
    transition: background-color 0.15s;
}
.data-table tbody tr:hover {
    background-color: var(--primary-muted);
}
.data-table tfoot td {
    background: var(--bg-surface-hover);
    font-weight: 600;
    border-top: 2px solid var(--border-color);
}

.action-links button {
    background: none;
    border: none;
    color: var(--primary);
    cursor: pointer;
    text-decoration: underline;
    font-size: 13px;
    margin-right: 8px;
    padding: 0;
}
.action-links button:hover { color: var(--primary-hover); }
.action-links .btn-delete  { color: var(--color-danger); }

/* ==========================================
   Grid View (Visual Timeline)
   ========================================== */
.grid-container {
    overflow-x: hidden;
    padding: 0;
}
.sleep-grid {
    width: 100%;
    position: relative;
    border-collapse: collapse;
}
.grid-header {
    display: flex;
    border-bottom: 1px solid var(--border-color);
    background-color: var(--bg-surface-hover);
    position: sticky;
    top: 0;
    z-index: 10;
}
.grid-row {
    display: flex;
    border-bottom: 1px solid var(--border-color);
    height: 72px;
    align-items: stretch;
}
.grid-row:hover {
    background-color: var(--bg-surface-hover);
}
.grid-row--missing {
    opacity: 0.45;
}
.grid-row--missing .grid-timeline {
    background-image: repeating-linear-gradient(
        135deg,
        transparent,
        transparent 6px,
        rgba(128, 128, 128, 0.08) 6px,
        rgba(128, 128, 128, 0.08) 12px
    );
}
.missing-indicator {
    font-style: italic;
    color: var(--text-muted);
    font-size: 11px;
}
.btn-add-entry {
    margin-left: 4px;
    padding: 1px 5px;
    font-size: 10px;
    font-style: normal;
    background: transparent;
    border: 1px solid var(--text-muted);
    border-radius: 3px;
    color: var(--text-muted);
    cursor: pointer;
    white-space: nowrap;
    opacity: 0.7;
}
.btn-add-entry:hover {
    opacity: 1;
    color: var(--primary);
    border-color: var(--primary);
}

/* Grid Info Column */
.grid-col-info {
    width: 290px;
    flex-shrink: 0;
    border-right: 2px solid var(--border-color);
    position: sticky;
    left: 0;
    background-color: var(--bg-surface);
    z-index: 5;
    display: grid;
    grid-template-columns: 105px 60px 1fr;
    align-items: stretch;
    font-size: 13px;
}
.grid-row:hover .grid-col-info {
    background-color: var(--bg-surface-hover);
}

.grid-info-cell {
    padding: 8px;
    border-right: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    overflow: hidden;
}
.grid-info-cell:last-child {
    border-right: none;
}
.date-cell {
    font-weight: 600;
    font-size: 13px;
    justify-content: space-between;
}
.date-nav-link {
    cursor: pointer;
    border-radius: 3px;
    padding: 1px 2px;
    margin: -1px -2px;
    transition: color 0.15s, background-color 0.15s;
}
.date-nav-link:hover {
    color: var(--primary);
    background-color: color-mix(in srgb, var(--primary) 10%, transparent);
}
.se-cell {
    font-weight: bold;
    font-size: 15px;
    font-family: var(--font-mono);
    justify-content: center;
    cursor: url("data:image/svg+xml,<svg xmlns='http://www.w3.org/2000/svg' width='20' height='20'><text y='16' font-size='18' font-weight='bold' fill='white'>?</text></svg>") 5 16, auto;
}
.subj-cell {
    flex-direction: column;
    justify-content: center;
    align-items: flex-start;
    color: var(--text-muted);
    font-size: 15px;
    gap: 4px;
}
.subj-main {
    display: flex;
    align-items: center;
    gap: 8px;
}
.steps-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 2px 8px;
    border-radius: var(--radius-full);
    background-color: var(--color-success-bg);
    color: var(--color-success);
    font-family: var(--font-mono);
    font-size: 13px;
    font-weight: 600;
    line-height: 1.2;
}
.steps-badge-emoji {
    font-size: 16px;
    line-height: 1;
}

/* Editable values in grid */
.editable-value {
    cursor: pointer;
    border-radius: 3px;
    transition: background-color 0.15s;
}
.editable-value:hover {
    background-color: var(--primary-muted);
    outline: 1px dashed var(--primary);
}
.editable-empty {
    opacity: 0.4;
}

/* Inline edit inputs */
.inline-edit-input {
    width: 60px;
    padding: 1px 4px;
    font-size: 12px;
    background: var(--bg-surface-hover);
    color: var(--text-main);
    border: 1px solid var(--primary);
    border-radius: 3px;
    outline: none;
    text-align: center;
}
.inline-edit-input:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 2px var(--primary-muted);
}
.note-edit-input {
    width: 180px;
    min-height: 60px;
    padding: 4px 6px;
    font-size: 12px;
    background: var(--bg-surface-hover);
    color: var(--text-main);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    outline: none;
    resize: vertical;
    font-family: var(--font-body);
    line-height: 1.4;
    position: absolute;
    z-index: 10;
}
.note-edit-input:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 2px var(--primary-muted);
}

/* Grid header cells */
.grid-header .grid-info-cell {
    font-weight: 600;
    color: var(--text-muted);
    font-size: 12px;
    text-transform: uppercase;
    justify-content: center;
    background-color: var(--bg-surface-hover);
}

/* Timeline area */
.grid-timeline {
    flex: 1;
    display: flex;
    position: relative;
    background-color: var(--color-awake);
    min-width: 0;
}

/* Hour dividers */
.time-label {
    flex: 1;
    text-align: center;
    font-size: 11px;
    padding: 4px 0;
    border-right: 2px solid var(--border-color);
}
.time-label:last-child { border-right: none; }

.time-slot {
    flex: 1;
    border-right: 2px solid rgba(123, 138, 158, 0.2);
    position: relative;
}

/* Sleep blocks */
.sleep-block {
    position: absolute;
    top: 2px;
    bottom: 2px;
    border-radius: 4px;
    opacity: 0.9;
}
.sleep-block:hover {
    opacity: 1;
    box-shadow: 0 0 8px var(--primary-muted);
    z-index: 2;
}
.block-pre-sleep { background-color: var(--color-pre-sleep); border-radius: 4px 0 0 4px; }
.block-pre-sleep + .block-bed { border-radius: 0 4px 4px 0; }
.block-bed { background-color: var(--color-bed); }
.block-sleep { background-color: var(--color-sleep); }
.block-nap { background-color: var(--color-nap); }

.sleep-block[title] {
    cursor: help;
}

/* Event icons */
.event-icon {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    font-size: 14px;
    z-index: 3;
    cursor: help;
}

/* Clickable blocks */
.sleep-block.block-bed,
.sleep-block.block-sleep,
.grid-timeline [data-entry-id] {
    cursor: pointer;
}

/* Grid legend */
.grid-legend {
    display: flex;
    gap: var(--space-md);
    margin-top: var(--space-md);
    padding: var(--space-sm) var(--space-md);
    font-size: 12px;
    justify-content: center;
    color: var(--text-muted);
    flex-wrap: wrap;
}
.legend-item {
    display: flex;
    align-items: center;
    gap: 6px;
}
.legend-item .box {
    width: 16px;
    height: 16px;
    border-radius: 4px;
    border: 1px solid var(--border-color);
}
.legend-item .color-sleep { background-color: var(--color-sleep); }
.legend-item .color-bed { background-color: var(--color-bed); }
.legend-item .color-pre-sleep { background-color: var(--color-pre-sleep); }
.legend-item .color-awake { background-color: var(--color-awake); }
.legend-item .color-nap { background-color: var(--color-nap); }

/* ==========================================
   Stats & Charts
   ========================================== */
.stats-controls {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
    margin-bottom: var(--space-lg);
}

.stats-controls-row {
    display: flex;
    gap: var(--space-sm);
    align-items: center;
    flex-wrap: wrap;
}

.stats-controls .btn-secondary {
    border-radius: var(--radius-full);
    padding: 8px 18px;
    font-size: 13px;
    transition: all 0.2s;
}
.stats-controls .btn-secondary:hover {
    border-color: var(--primary);
    color: var(--primary);
}
.stats-controls .btn-secondary.active {
    background-color: var(--primary);
    color: #fff;
    border-color: var(--primary);
    box-shadow: 0 2px 8px var(--primary-muted);
}

/* Navigator widget */
.stats-nav-widget {
    display: flex;
    align-items: center;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-full);
    overflow: hidden;
    transition: border-color 0.2s;
}
.stats-nav-widget.nav-active {
    border-color: var(--primary);
}
.stats-nav-widget.nav-active .stats-nav-label {
    color: var(--primary);
    font-weight: 600;
}

.stats-nav-btn {
    background: none;
    border: none;
    color: var(--text-muted);
    padding: 8px 14px;
    font-size: 18px;
    cursor: pointer;
    transition: color 0.2s;
    line-height: 1;
}
.stats-nav-btn:hover:not(:disabled) {
    color: var(--primary);
}
.stats-nav-btn:disabled {
    opacity: 0.3;
    cursor: not-allowed;
}

.stats-nav-label {
    font-size: 13px;
    color: var(--text-main);
    padding: 0 10px;
    white-space: nowrap;
    min-width: 140px;
    text-align: center;
}

/* Custom date range row */
.stats-custom-row {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    flex-wrap: wrap;
    padding: 8px 12px;
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
}
.stats-custom-label {
    font-size: 13px;
    color: var(--text-muted);
}
.stats-date-input {
    background: var(--bg-main);
    border: 1px solid var(--border-color);
    color: var(--text-main);
    border-radius: var(--radius-sm);
    padding: 6px 10px;
    font-size: 13px;
    font-family: var(--font-body);
}

.stats-cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: var(--space-md);
    margin-bottom: var(--space-lg);
}
.stat-card {
    background: linear-gradient(145deg, var(--bg-surface) 0%, var(--bg-surface-raised) 100%);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 20px;
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: transform 0.15s, box-shadow 0.15s;
}
.stat-card:hover {
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}
.stat-card .stat-title {
    font-size: 11px;
    color: var(--text-muted);
    margin-bottom: 8px;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-weight: 500;
}
.stat-card .stat-value {
    font-size: 28px;
    font-weight: 700;
    font-family: var(--font-mono);
    color: var(--primary);
    line-height: 1.1;
}

.charts-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: var(--space-md);
}
.chart-wrapper {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--space-md) var(--space-lg);
    box-shadow: var(--shadow-sm);
}
.chart-wrapper h3 {
    font-size: 13px;
    font-weight: 600;
    margin-bottom: var(--space-md);
    text-align: center;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    font-family: var(--font-body);
}

/* ==========================================
   Modal (Tutorial / Sleep Edit / Nap Edit)
   ========================================== */
.modal::backdrop {
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(3px);
}
#sleep-edit-modal .modal-content {
    max-height: 85vh;
    overflow-y: auto;
}
.btn-close:hover {
    color: var(--text-main) !important;
}

/* ==========================================
   Patient Responsive
   ========================================== */
@media (max-width: 700px) {
    .charts-container {
        grid-template-columns: 1fr;
    }
    .stats-cards-grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 600px) {
    /* Grid responsive: narrower info column on mobile */
    .grid-col-info {
        width: 200px;
        grid-template-columns: 70px 45px 1fr;
    }
    .grid-row {
        height: 60px;
    }
    .date-cell { font-size: 11px; }
    .se-cell { font-size: 13px; }
    .subj-cell { font-size: 12px; }
    .steps-badge { font-size: 11px; }
    .steps-badge-emoji { font-size: 13px; }
    .subj-cell {
        display: none;
    }
    .grid-container {
        overflow-x: auto;
    }
}

@media (max-width: 500px) {
    .form-row {
        flex-direction: column;
    }
    .form-group {
        min-width: 100%;
    }
    .emoji-scale label {
        font-size: 20px;
    }
    .tab-btn {
        padding: 14px 16px;
        font-size: 13px;
    }
    .form-actions {
        flex-direction: column;
    }
    .form-actions button {
        width: 100%;
    }

}

/* Card mode: form container loses its chrome — cards provide their own */
.patient-card-mode .form-container {
    padding: 0;
    background: transparent;
    border: none;
    box-shadow: none;
}

/* ── Alcohol chip + popover ─────────────────────────────────────── */

.alc-chip-list {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 6px;
}

.alc-chip {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px 10px;
    background: var(--bg-surface-raised, #1e2d4a);
    border: 1px solid var(--border-color, #1e2d4a);
    border-radius: 20px;
    font-size: 0.85em;
    color: var(--text-main, #d4dbe6);
    cursor: pointer;
    user-select: none;
}

.alc-chip:hover {
    border-color: var(--primary, #5b8def);
}

.alc-chip-remove {
    color: var(--text-muted, #7b8a9e);
    font-size: 0.8em;
    line-height: 1;
}

.alc-chip-remove:hover {
    color: var(--color-danger, #e05);
}

.alc-popover {
    position: fixed;
    z-index: 1000;
    background: var(--bg-surface, #111b2e);
    border: 1px solid var(--border-color, #1e2d4a);
    border-radius: 12px;
    padding: 14px 16px;
    box-shadow: 0 8px 24px rgba(0,0,0,0.4);
    min-width: 260px;
}

.alc-popover-row {
    margin-bottom: 10px;
}

.alc-popover-row label {
    display: block;
    font-size: 0.72em;
    text-transform: uppercase;
    letter-spacing: 0.07em;
    color: var(--text-muted, #7b8a9e);
    margin-bottom: 5px;
}

.alc-emoji-btns,
.alc-qty-btns {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
}

.alc-emoji-btn {
    background: var(--bg-surface-raised, #1e2d4a);
    border: 2px solid var(--border-color, #1e2d4a);
    border-radius: 8px;
    padding: 5px 9px;
    font-size: 1.2em;
    cursor: pointer;
    transition: border-color 0.15s, background 0.15s;
}

.alc-emoji-btn.selected {
    border-color: var(--primary, #5b8def);
    background: var(--primary-muted, rgba(91, 141, 239, 0.12));
}

.alc-qty-btn {
    flex: 1;
    background: var(--bg-surface-raised, #1e2d4a);
    border: 2px solid var(--border-color, #1e2d4a);
    border-radius: 6px;
    padding: 5px 4px;
    font-size: 0.8em;
    color: var(--text-muted, #7b8a9e);
    cursor: pointer;
    text-align: center;
    transition: border-color 0.15s, background 0.15s, color 0.15s;
}

.alc-qty-btn.selected {
    border-color: var(--primary, #5b8def);
    background: var(--primary-muted, rgba(91, 141, 239, 0.12));
    color: var(--text-main, #d4dbe6);
}

.alc-popover-confirm {
    width: 100%;
    margin-top: 4px;
}

/* ── Time Dropdown ─────────────────────────────────── */
.time-dropdown-wrapper {
    position: relative;
}

.time-dropdown-trigger {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    padding: 10px 12px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    background: var(--bg-main);
    color: var(--text-main);
    font-size: 14px;
    cursor: pointer;
    text-align: left;
    box-sizing: border-box;
    transition: border-color 0.15s;
    font-family: inherit;
}
.time-dropdown-trigger:hover {
    border-color: var(--primary);
}
.time-dropdown-trigger:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px var(--primary-muted);
}
.time-dropdown-trigger .tdt-arrow {
    color: var(--text-muted);
    font-size: 10px;
    flex-shrink: 0;
}

.time-dropdown-menu {
    display: none;
    position: absolute;
    top: calc(100% + 2px);
    left: 0;
    right: 0;
    min-width: 200px;
    background: var(--bg-surface);
    border: 1px solid var(--primary);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    z-index: 500;
    padding: 10px;
}
.time-dropdown-menu.open {
    display: block;
}

/* Manual time input at top of popup */
.td-header-input {
    width: 100%;
    padding: 7px 10px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    background: var(--bg-main);
    color: var(--text-main);
    font-size: 14px;
    box-sizing: border-box;
    font-family: inherit;
    margin-bottom: 8px;
}
.td-header-input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px var(--primary-muted);
}

/* Two-column layout */
.td-columns {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 6px;
}
.td-col-header {
    font-size: 10px;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--primary);
    text-align: center;
    margin-bottom: 4px;
}
.td-col {
    display: flex;
    flex-direction: column;
    gap: 3px;
}
.td-col-btn {
    padding: 6px 4px;
    background: var(--bg-main);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    color: var(--text-muted);
    font-size: 13px;
    cursor: pointer;
    text-align: center;
    font-family: inherit;
    transition: all 0.15s;
    white-space: nowrap;
}
.td-col-btn:hover {
    border-color: var(--primary);
    color: var(--primary);
    background: var(--bg-surface);
}
.td-col-btn.active {
    background: var(--primary);
    border-color: var(--primary);
    color: #fff;
    font-weight: 600;
}

/* ── Date Picker ───────────────────────────────────── */
.date-picker-wrapper {
    position: relative;
}

.date-picker-trigger {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    padding: 10px 12px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    background: var(--bg-main);
    color: var(--text-main);
    font-size: 14px;
    cursor: pointer;
    text-align: left;
    box-sizing: border-box;
    transition: border-color 0.15s;
    font-family: inherit;
}
.date-picker-trigger:hover {
    border-color: var(--primary);
}
.date-picker-trigger:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px var(--primary-muted);
}
.date-picker-trigger .dpt-icon {
    color: var(--text-muted);
    font-size: 14px;
}

.date-picker-popup {
    display: none;
    position: absolute;
    top: calc(100% + 2px);
    left: 0;
    min-width: 240px;
    background: var(--bg-surface);
    border: 1px solid var(--primary);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    z-index: 500;
    padding: 12px;
}
.date-picker-popup.open {
    display: block;
}

.dp-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 10px;
}
.dp-nav-btn {
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    font-size: 16px;
    padding: 2px 6px;
    border-radius: var(--radius-sm);
    line-height: 1;
    transition: color 0.15s;
}
.dp-nav-btn:hover {
    color: var(--primary);
}
.dp-month-label {
    font-size: 13px;
    font-weight: 600;
    color: var(--text-main);
}

.dp-weekdays {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 2px;
    margin-bottom: 4px;
    text-align: center;
}
.dp-weekday {
    font-size: 10px;
    color: var(--primary);
    font-weight: 600;
    padding: 2px 0;
}

.dp-days {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 2px;
}
.dp-day {
    padding: 5px 2px;
    text-align: center;
    font-size: 12px;
    cursor: pointer;
    border-radius: var(--radius-sm);
    border: none;
    background: none;
    color: var(--text-main);
    transition: all 0.1s;
    font-family: inherit;
}
.dp-day:hover:not(.dp-day--empty):not(.dp-day--selected) {
    background: var(--primary-muted);
    color: var(--primary);
}
.dp-day--empty {
    cursor: default;
}
.dp-day--today {
    color: var(--primary);
    font-weight: 700;
}
.dp-day--selected {
    background: var(--primary);
    color: #fff;
    font-weight: 600;
}

.dp-footer {
    border-top: 1px solid var(--border-color);
    margin-top: 8px;
    padding-top: 8px;
    text-align: center;
}
.dp-today-btn {
    background: none;
    border: none;
    color: var(--primary);
    font-size: 11px;
    cursor: pointer;
    font-family: inherit;
}
.dp-today-btn:hover {
    text-decoration: underline;
}