/**
 * ============================================================================
 * Samsung OneUI 6 Light Design System
 * Sistema de Avaliação Clínica Retrospectiva
 *
 * Stylesheet: public/css/oneui.css
 * Palette: Light OneUI 6 (#F2F4F8, #FFFFFF, #0072DE, #EEF4FF)
 * Typography: Samsung One Sans stack (-apple-system, BlinkMacSystemFont, "Segoe UI", Roboto)
 * ============================================================================
 */

/* ==========================================================================
   1. CSS Custom Properties / Design Tokens
   ========================================================================== */
:root {
  /* OneUI 6 Light Color Palette */
  --bg-canvas: #F2F4F8;
  --card-bg: #FFFFFF;
  --card-bg-subtle: #F8FAFC;
  --card-bg-hover: #F9FAFD;

  /* Primary Brand (Samsung Blue) */
  --primary: #0072DE;
  --primary-hover: #005FBE;
  --primary-active: #004FA0;
  --primary-tint: #EEF4FF;
  --primary-tint-hover: #E2ECFE;
  --primary-border: #B8D5FF;
  --primary-glow: rgba(0, 114, 222, 0.16);

  /* Neutrals & Typography */
  --text-primary: #1C1C1E;
  --text-secondary: #767680;
  --text-muted: #8E8E93;
  --text-tertiary: #AEAEB2;
  --text-on-primary: #FFFFFF;
  --text-placeholder: #B0B5C0;

  /* Borders & Dividers */
  --border-color: #E5E9F0;
  --border-light: #ECEFF5;
  --border-focus: #0072DE;

  /* Status Colors */
  --success: #34C759;
  --success-tint: #EBF9EE;
  --success-border: #A3E9B4;
  --success-text: #1E7E34;

  --warning: #FF9500;
  --warning-tint: #FFF7E6;
  --warning-border: #FFE2A6;
  --warning-text: #B76E00;

  --danger: #FF3B30;
  --danger-tint: #FFECEB;
  --danger-border: #FFB8B4;
  --danger-text: #C41C14;

  --info: #5856D6;
  --info-tint: #F2F1FD;
  --info-border: #CBC9F7;
  --info-text: #3D3B9C;

  /* Answer Badges Colors (Clinical Report) */
  --badge-nao-bg: #F0F2F5;
  --badge-nao-text: #4E5564;
  --badge-nao-border: #DDE1E8;

  --badge-as-vezes-bg: #FFF5E5;
  --badge-as-vezes-text: #9E5C00;
  --badge-as-vezes-border: #FFDDA1;

  --badge-frequente-bg: #EEF4FF;
  --badge-frequente-text: #0058B3;
  --badge-frequente-border: #B0D0FF;

  --badge-nao-lembra-bg: #F4F4F6;
  --badge-nao-lembra-text: #767680;
  --badge-nao-lembra-border: #E2E2E6;

  --badge-texto-livre-bg: #F2F1FD;
  --badge-texto-livre-text: #3D3B9C;
  --badge-texto-livre-border: #CBC9F7;

  /* Border Radii */
  --radius-card: 24px;
  --radius-pill: 9999px;
  --radius-modal: 28px;
  --radius-input: 16px;
  --radius-chip: 14px;
  --radius-sm: 10px;

  /* Shadows (Samsung OneUI Soft Depth) */
  --shadow-subtle: 0 2px 8px rgba(28, 28, 30, 0.03);
  --shadow-card: 0 4px 18px rgba(0, 16, 44, 0.04), 0 1px 3px rgba(0, 0, 0, 0.02);
  --shadow-card-hover: 0 8px 26px rgba(0, 16, 44, 0.07), 0 2px 6px rgba(0, 0, 0, 0.03);
  --shadow-card-active: 0 2px 8px rgba(0, 114, 222, 0.12);
  --shadow-elevated: 0 12px 36px rgba(0, 16, 44, 0.09), 0 4px 12px rgba(0, 0, 0, 0.04);
  --shadow-modal: 0 20px 50px rgba(0, 10, 30, 0.16), 0 6px 16px rgba(0, 0, 0, 0.08);
  --shadow-floating: 0 -4px 24px rgba(0, 16, 44, 0.07), 0 2px 8px rgba(0, 0, 0, 0.03);

  /* Typography */
  --font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --font-weight-regular: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 600;
  --font-weight-bold: 700;

  /* Layout & Sizing */
  --max-width-content: 880px;
  --max-width-wide: 1140px;
  --header-height-compact: 68px;
  --bottom-bar-height: 84px;

  /* Transitions */
  --transition-fast: 0.15s ease;
  --transition-normal: 0.22s cubic-bezier(0.25, 1, 0.5, 1);
  --transition-spring: 0.35s cubic-bezier(0.34, 1.56, 0.64, 1);

  /* Z-Index Hierarchy */
  --z-header: 80;
  --z-floating-bar: 90;
  --z-modal-backdrop: 1000;
  --z-modal: 1010;
  --z-toast: 1100;
}

/* ==========================================================================
   2. Reset & Base Styles
   ========================================================================== */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  -webkit-tap-highlight-color: transparent;
}

html {
  font-family: var(--font-family);
  background-color: var(--bg-canvas);
  color: var(--text-primary);
  font-size: 16px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  scroll-behavior: smooth;
}

body {
  min-height: 100vh;
  background-color: var(--bg-canvas);
  color: var(--text-primary);
  display: flex;
  flex-direction: column;
  overflow-x: hidden;
}

img, svg {
  display: inline-block;
  vertical-align: middle;
}

button, input, textarea, select {
  font: inherit;
  color: inherit;
  border: none;
  background: none;
  outline: none;
}

button {
  cursor: pointer;
  user-select: none;
}

a {
  color: var(--primary);
  text-decoration: none;
  transition: color var(--transition-fast);
}

a:hover {
  text-decoration: underline;
}

/* ==========================================================================
   3. Layout Containers & Grid
   ========================================================================== */
.app-layout {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  position: relative;
  padding-bottom: calc(var(--bottom-bar-height) + 40px);
}

.app-layout.no-bottom-bar {
  padding-bottom: 48px;
}

.container {
  width: 100%;
  max-width: var(--max-width-content);
  margin-left: auto;
  margin-right: auto;
  padding-left: 20px;
  padding-right: 20px;
}

.container-wide {
  width: 100%;
  max-width: var(--max-width-wide);
  margin-left: auto;
  margin-right: auto;
  padding-left: 24px;
  padding-right: 24px;
}

/* ==========================================================================
   4. OneUI Expansive & Collapsible Header
   ========================================================================== */
.oneui-header {
  background: var(--bg-canvas);
  padding-top: 24px;
  padding-bottom: 16px;
  position: relative;
  transition: all var(--transition-normal);
}

.oneui-top-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
  min-height: 44px;
}

.brand-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-pill);
  font-size: 0.8125rem;
  font-weight: var(--font-weight-semibold);
  color: var(--primary);
  box-shadow: var(--shadow-subtle);
}

.brand-badge svg {
  width: 16px;
  height: 16px;
  fill: currentColor;
}

/* Auto-Save & Status Badge */
.status-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  border-radius: var(--radius-pill);
  font-size: 0.8125rem;
  font-weight: var(--font-weight-medium);
  transition: all var(--transition-normal);
  box-shadow: var(--shadow-subtle);
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
}

.status-badge .status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--text-muted);
  transition: background var(--transition-fast);
}

.status-badge.saving {
  background: var(--primary-tint);
  border-color: var(--primary-border);
  color: var(--primary);
}

.status-badge.saving .status-dot {
  background: var(--primary);
  animation: pulse-dot 1.2s infinite ease-in-out;
}

.status-badge.saved {
  background: var(--success-tint);
  border-color: var(--success-border);
  color: var(--success-text);
}

.status-badge.saved .status-dot {
  background: var(--success);
}

.status-badge.error {
  background: var(--danger-tint);
  border-color: var(--danger-border);
  color: var(--danger-text);
}

.status-badge.error .status-dot {
  background: var(--danger);
}

@keyframes pulse-dot {
  0% { transform: scale(0.9); opacity: 0.5; }
  50% { transform: scale(1.3); opacity: 1; }
  100% { transform: scale(0.9); opacity: 0.5; }
}

/* OneUI Expansive Hero Title Area */
.oneui-hero-area {
  padding: 12px 4px 20px 4px;
}

.oneui-hero-pretitle {
  font-size: 0.875rem;
  font-weight: var(--font-weight-semibold);
  color: var(--primary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 6px;
}

.oneui-hero-title {
  font-size: 2rem;
  font-weight: var(--font-weight-bold);
  line-height: 1.25;
  color: var(--text-primary);
  letter-spacing: -0.02em;
  margin-bottom: 8px;
}

.oneui-hero-subtitle {
  font-size: 1rem;
  color: var(--text-secondary);
  line-height: 1.5;
  max-width: 680px;
}

/* Sticky Compact Top Bar (Collapsible Header Transition) */
.header-sticky-nav {
  position: sticky;
  top: 0;
  z-index: var(--z-header);
  background: rgba(242, 244, 248, 0.94);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-color);
  padding: 12px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
}

/* ==========================================================================
   5. OneUI Progress Bar (Pill Shape)
   ========================================================================== */
.progress-card {
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-card);
  padding: 18px 24px;
  box-shadow: var(--shadow-card);
  margin-bottom: 24px;
}

.progress-header-info {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 10px;
  font-size: 0.875rem;
}

.progress-title-text {
  font-weight: var(--font-weight-semibold);
  color: var(--text-primary);
}

.progress-counter-badge {
  font-weight: var(--font-weight-bold);
  color: var(--primary);
  background: var(--primary-tint);
  padding: 3px 10px;
  border-radius: var(--radius-pill);
  font-size: 0.8125rem;
}

.progress-bar-pill {
  width: 100%;
  height: 10px;
  background-color: var(--border-color);
  border-radius: var(--radius-pill);
  overflow: hidden;
  position: relative;
}

.progress-fill {
  height: 100%;
  background: linear-gradient(90deg, #0072DE 0%, #298BFF 100%);
  border-radius: var(--radius-pill);
  transition: width 0.4s cubic-bezier(0.25, 1, 0.5, 1);
  min-width: 6px;
}

.progress-meta-text {
  margin-top: 8px;
  font-size: 0.775rem;
  color: var(--text-muted);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

/* ==========================================================================
   6. Section Tabs & Horizontal Chips
   ========================================================================== */
.tabs-scroll-wrapper {
  margin-bottom: 24px;
  position: relative;
  overflow: hidden;
}

.section-tabs-container {
  display: flex;
  gap: 10px;
  overflow-x: auto;
  padding: 4px 2px 10px 2px;
  scrollbar-width: none; /* Firefox */
  -ms-overflow-style: none; /* IE/Edge */
  scroll-behavior: smooth;
  -webkit-overflow-scrolling: touch;
}

.section-tabs-container::-webkit-scrollbar {
  display: none; /* Chrome/Safari */
}

.tab-chip {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  border-radius: var(--radius-pill);
  background: var(--card-bg);
  border: 1.5px solid var(--border-color);
  color: var(--text-secondary);
  font-size: 0.875rem;
  font-weight: var(--font-weight-medium);
  box-shadow: var(--shadow-subtle);
  transition: all var(--transition-normal);
  cursor: pointer;
  white-space: nowrap;
}

.tab-chip:hover {
  background: var(--primary-tint-hover);
  border-color: var(--primary-border);
  color: var(--primary);
  transform: translateY(-1px);
}

.tab-chip:active {
  transform: scale(0.97);
}

.tab-chip.active {
  background: var(--primary);
  border-color: var(--primary);
  color: var(--text-on-primary);
  font-weight: var(--font-weight-semibold);
  box-shadow: 0 4px 14px rgba(0, 114, 222, 0.28);
}

.tab-chip.completed:not(.active) {
  background: var(--card-bg);
  border-color: var(--success-border);
  color: var(--success-text);
}

.tab-chip-index {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  font-size: 0.75rem;
  background: rgba(0, 0, 0, 0.06);
  color: inherit;
  font-weight: var(--font-weight-bold);
}

.tab-chip.active .tab-chip-index {
  background: rgba(255, 255, 255, 0.25);
  color: #FFFFFF;
}

.tab-chip.completed:not(.active) .tab-chip-index {
  background: var(--success-tint);
  color: var(--success);
}

/* ==========================================================================
   7. Question Cards & Subsection Headers
   ========================================================================== */
.section-view-container {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.subsection-banner {
  background: linear-gradient(135deg, #FFFFFF 0%, #F8FAFD 100%);
  border: 1px solid var(--border-color);
  border-left: 5px solid var(--primary);
  border-radius: var(--radius-card);
  padding: 18px 24px;
  box-shadow: var(--shadow-card);
  margin-top: 10px;
  margin-bottom: 4px;
}

.subsection-badge {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: var(--font-weight-bold);
  text-transform: uppercase;
  color: var(--primary);
  letter-spacing: 0.04em;
  margin-bottom: 4px;
}

.subsection-title {
  font-size: 1.125rem;
  font-weight: var(--font-weight-bold);
  color: var(--text-primary);
  line-height: 1.4;
}

/* Question Card Main Container */
.question-card {
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-card);
  padding: 24px;
  box-shadow: var(--shadow-card);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal), border-color var(--transition-normal);
  position: relative;
}

.question-card:hover {
  box-shadow: var(--shadow-card-hover);
  border-color: #D8DFEB;
}

.question-card.answered {
  border-left: 4px solid var(--primary);
}

.question-card-header {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  margin-bottom: 18px;
}

.question-number-pill {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 38px;
  height: 38px;
  padding: 0 10px;
  border-radius: var(--radius-pill);
  background: var(--primary-tint);
  border: 1px solid var(--primary-border);
  color: var(--primary);
  font-size: 0.9375rem;
  font-weight: var(--font-weight-bold);
}

.question-card.answered .question-number-pill {
  background: var(--primary);
  border-color: var(--primary);
  color: #FFFFFF;
}

.question-text {
  font-size: 1.0625rem;
  font-weight: var(--font-weight-medium);
  line-height: 1.5;
  color: var(--text-primary);
  padding-top: 4px;
}

/* ==========================================================================
   8. Option Selection Chips / Radio Buttons
   ========================================================================== */
.options-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  margin-top: 14px;
  margin-bottom: 12px;
}

@media (max-width: 640px) {
  .options-grid {
    grid-template-columns: 1fr;
    gap: 10px;
  }
}

.option-chip {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 54px;
  padding: 14px 20px;
  border-radius: var(--radius-input);
  background: var(--card-bg-subtle);
  border: 1.5px solid var(--border-color);
  color: var(--text-primary);
  font-size: 0.9375rem;
  font-weight: var(--font-weight-medium);
  cursor: pointer;
  transition: all var(--transition-fast);
  user-select: none;
  text-align: left;
}

.option-chip:hover {
  background: #FFFFFF;
  border-color: var(--primary-border);
  color: var(--primary);
}

.option-chip:active {
  transform: scale(0.98);
}

.option-label-text {
  flex-grow: 1;
  padding-right: 10px;
}

/* Option Indicator / Checkbox Circle */
.option-indicator {
  flex-shrink: 0;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  border: 2px solid var(--border-color);
  background: #FFFFFF;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
}

.option-indicator::after {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: transparent;
  transition: transform var(--transition-fast), background var(--transition-fast);
  transform: scale(0);
}

/* Selected State */
.option-chip.selected,
.option-chip[aria-checked="true"] {
  background-color: var(--primary-tint);
  border-color: var(--primary);
  color: var(--primary);
  font-weight: var(--font-weight-semibold);
  box-shadow: 0 2px 10px rgba(0, 114, 222, 0.12);
}

.option-chip.selected .option-indicator,
.option-chip[aria-checked="true"] .option-indicator {
  border-color: var(--primary);
  background: var(--primary);
}

.option-chip.selected .option-indicator::after,
.option-chip[aria-checked="true"] .option-indicator::after {
  content: "✓";
  color: #FFFFFF;
  font-size: 13px;
  font-weight: bold;
  background: transparent;
  transform: scale(1);
  display: flex;
  align-items: center;
  justify-content: center;
}

/* ==========================================================================
   9. Expandable Observations & Textareas
   ========================================================================== */
.observation-wrapper {
  margin-top: 14px;
  border-top: 1px dashed var(--border-color);
  padding-top: 12px;
}

.btn-toggle-note {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.875rem;
  font-weight: var(--font-weight-medium);
  color: var(--primary);
  padding: 6px 12px;
  border-radius: var(--radius-pill);
  background: transparent;
  transition: background var(--transition-fast), color var(--transition-fast);
}

.btn-toggle-note:hover {
  background: var(--primary-tint);
}

.btn-toggle-note svg {
  width: 15px;
  height: 15px;
  fill: currentColor;
  transition: transform var(--transition-fast);
}

.btn-toggle-note.open svg {
  transform: rotate(45deg);
}

.observation-collapse {
  max-height: 0;
  opacity: 0;
  overflow: hidden;
  transition: max-height 0.3s cubic-bezier(0.25, 1, 0.5, 1), opacity 0.25s ease, margin-top 0.25s ease;
}

.observation-collapse.open {
  max-height: 800px;
  opacity: 1;
  margin-top: 10px;
  overflow: visible;
}

.oneui-textarea {
  width: 100%;
  min-height: 90px;
  padding: 14px 16px;
  border-radius: var(--radius-input);
  background: var(--card-bg-subtle);
  border: 1.5px solid var(--border-color);
  color: var(--text-primary);
  font-size: 0.9375rem;
  line-height: 1.5;
  resize: vertical;
  transition: border-color var(--transition-fast), background-color var(--transition-fast), box-shadow var(--transition-fast);
}

.oneui-textarea:focus {
  background: #FFFFFF;
  border-color: var(--border-focus);
  box-shadow: 0 0 0 4px var(--primary-glow);
}

.oneui-textarea::placeholder {
  color: var(--text-placeholder);
}

.textarea-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 6px;
  padding: 0 4px;
  font-size: 0.775rem;
  color: var(--text-muted);
}

/* ==========================================================================
   10. Floating Bottom Action Bar (Glassmorphism & Pill Buttons)
   ========================================================================== */
.floating-bottom-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: var(--z-floating-bar);
  background: rgba(255, 255, 255, 0.88);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-top: 1px solid rgba(229, 233, 240, 0.85);
  box-shadow: var(--shadow-floating);
  padding: 14px 20px;
  padding-bottom: max(14px, env(safe-area-inset-bottom));
}

.bottom-bar-inner {
  max-width: var(--max-width-content);
  margin-left: auto;
  margin-right: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.bottom-bar-info {
  display: flex;
  flex-direction: column;
}

.bottom-bar-title {
  font-size: 0.875rem;
  font-weight: var(--font-weight-semibold);
  color: var(--text-primary);
}

.bottom-bar-desc {
  font-size: 0.775rem;
  color: var(--text-secondary);
}

.bottom-bar-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

/* Pill Buttons */
.btn-pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 48px;
  padding: 12px 24px;
  border-radius: var(--radius-pill);
  font-size: 0.9375rem;
  font-weight: var(--font-weight-semibold);
  transition: all var(--transition-fast);
  cursor: pointer;
  white-space: nowrap;
  user-select: none;
}

.btn-pill:active {
  transform: scale(0.97);
}

.btn-pill:disabled,
.btn-pill[disabled] {
  opacity: 0.45;
  cursor: not-allowed;
  transform: none !important;
  box-shadow: none !important;
}

/* Primary Button */
.btn-primary {
  background-color: var(--primary);
  border: 1.5px solid var(--primary);
  color: var(--text-on-primary);
  box-shadow: 0 4px 14px rgba(0, 114, 222, 0.28);
}

.btn-primary:hover:not(:disabled) {
  background-color: var(--primary-hover);
  border-color: var(--primary-hover);
  box-shadow: 0 6px 18px rgba(0, 114, 222, 0.35);
}

.btn-primary:active:not(:disabled) {
  background-color: var(--primary-active);
  border-color: var(--primary-active);
}

/* Secondary Button */
.btn-secondary {
  background-color: var(--card-bg);
  border: 1.5px solid var(--border-color);
  color: var(--text-primary);
  box-shadow: var(--shadow-subtle);
}

.btn-secondary:hover:not(:disabled) {
  background-color: var(--bg-canvas);
  border-color: #D3D9E2;
}

/* Success / Finalize Button */
.btn-success {
  background-color: var(--success);
  border: 1.5px solid var(--success);
  color: #FFFFFF;
  box-shadow: 0 4px 14px rgba(52, 199, 89, 0.32);
}

.btn-success:hover:not(:disabled) {
  background-color: #2DB34D;
  border-color: #2DB34D;
  box-shadow: 0 6px 18px rgba(52, 199, 89, 0.4);
}

/* Danger Button */
.btn-danger {
  background-color: var(--danger);
  border: 1.5px solid var(--danger);
  color: #FFFFFF;
  box-shadow: 0 4px 14px rgba(255, 59, 48, 0.28);
}

.btn-danger:hover:not(:disabled) {
  background-color: #E02B20;
  border-color: #E02B20;
}

/* Outline Pill Button */
.btn-outline {
  background: transparent;
  border: 1.5px solid var(--primary);
  color: var(--primary);
}

.btn-outline:hover:not(:disabled) {
  background: var(--primary-tint);
}

/* Small Pill Button */
.btn-pill-sm {
  min-height: 38px;
  padding: 8px 16px;
  font-size: 0.8125rem;
}

/* ==========================================================================
   11. OneUI Modal / Dialog Sheet
   ========================================================================== */
.modal-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(15, 23, 42, 0.45);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: var(--z-modal-backdrop);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-normal), visibility var(--transition-normal);
}

.modal-backdrop.active {
  opacity: 1;
  visibility: visible;
}

.modal-sheet {
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-modal);
  box-shadow: var(--shadow-modal);
  width: 100%;
  max-width: 480px;
  padding: 32px 28px;
  transform: scale(0.92) translateY(12px);
  opacity: 0;
  transition: transform var(--transition-spring), opacity var(--transition-normal);
  text-align: center;
}

.modal-backdrop.active .modal-sheet {
  transform: scale(1) translateY(0);
  opacity: 1;
}

.modal-icon-wrapper {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: var(--primary-tint);
  border: 1.5px solid var(--primary-border);
  color: var(--primary);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}

.modal-icon-wrapper.success {
  background: var(--success-tint);
  border-color: var(--success-border);
  color: var(--success);
}

.modal-icon-wrapper.warning {
  background: var(--warning-tint);
  border-color: var(--warning-border);
  color: var(--warning);
}

.modal-title {
  font-size: 1.375rem;
  font-weight: var(--font-weight-bold);
  color: var(--text-primary);
  margin-bottom: 10px;
}

.modal-body-text {
  font-size: 0.9375rem;
  color: var(--text-secondary);
  line-height: 1.55;
  margin-bottom: 28px;
}

.modal-actions {
  display: flex;
  gap: 12px;
  justify-content: center;
}

.modal-actions .btn-pill {
  flex: 1;
}

/* ==========================================================================
   12. Locked State & Completed Banner
   ========================================================================== */
.locked-banner-card {
  background: linear-gradient(135deg, #FFFFFF 0%, #F5F9FF 100%);
  border: 1.5px solid var(--primary-border);
  border-radius: var(--radius-card);
  padding: 36px 28px;
  text-align: center;
  box-shadow: var(--shadow-card);
  margin-bottom: 30px;
}

.locked-icon-badge {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: var(--success-tint);
  border: 2px solid var(--success-border);
  color: var(--success);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
}

.locked-title {
  font-size: 1.5rem;
  font-weight: var(--font-weight-bold);
  color: var(--text-primary);
  margin-bottom: 10px;
}

.locked-subtitle {
  font-size: 1rem;
  color: var(--text-secondary);
  max-width: 580px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.55;
}

/* Disabled Form Field Interactivity when Locked */
.form-locked .option-chip {
  cursor: default;
  pointer-events: none;
}

.form-locked .oneui-textarea {
  background-color: var(--border-light);
  cursor: not-allowed;
}

/* ==========================================================================
   13. Admin Dashboard & Clinical Report Styles
   ========================================================================== */
.admin-header-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 28px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--border-color);
}

.admin-header-title {
  font-size: 1.75rem;
  font-weight: var(--font-weight-bold);
  color: var(--text-primary);
  letter-spacing: -0.02em;
}

.admin-header-subtitle {
  font-size: 0.9375rem;
  color: var(--text-secondary);
  margin-top: 4px;
}

.admin-toolbar-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

/* KPI Cards Grid */
.kpi-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-bottom: 28px;
}

@media (max-width: 900px) {
  .kpi-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 480px) {
  .kpi-grid {
    grid-template-columns: 1fr;
  }
}

.kpi-card {
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-card);
  padding: 22px 20px;
  box-shadow: var(--shadow-card);
  display: flex;
  flex-direction: column;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.kpi-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-card-hover);
}

.kpi-card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
}

.kpi-card-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-chip);
  background: var(--primary-tint);
  color: var(--primary);
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.kpi-card-icon.success {
  background: var(--success-tint);
  color: var(--success);
}

.kpi-card-icon.warning {
  background: var(--warning-tint);
  color: var(--warning);
}

.kpi-card-icon.info {
  background: var(--info-tint);
  color: var(--info);
}

.kpi-value {
  font-size: 2rem;
  font-weight: var(--font-weight-bold);
  line-height: 1.1;
  color: var(--text-primary);
  margin-bottom: 4px;
}

.kpi-label {
  font-size: 0.8125rem;
  font-weight: var(--font-weight-medium);
  color: var(--text-secondary);
}

.kpi-subtext {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: 6px;
}

/* Distribution Stats Bar */
.distribution-card {
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-card);
  padding: 22px 24px;
  box-shadow: var(--shadow-card);
  margin-bottom: 28px;
}

.distribution-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
}

.distribution-title {
  font-size: 1rem;
  font-weight: var(--font-weight-bold);
  color: var(--text-primary);
}

.distribution-items {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
  gap: 12px;
}

.distribution-item {
  padding: 12px 14px;
  background: var(--card-bg-subtle);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-chip);
  text-align: center;
}

.dist-count {
  font-size: 1.25rem;
  font-weight: var(--font-weight-bold);
  color: var(--text-primary);
}

.dist-label {
  font-size: 0.75rem;
  color: var(--text-secondary);
  margin-top: 2px;
}

/* Filter Bar & Pills */
.filter-bar {
  display: flex;
  align-items: center;
  gap: 10px;
  overflow-x: auto;
  padding: 4px 2px 16px 2px;
  scrollbar-width: none;
  -ms-overflow-style: none;
  margin-bottom: 24px;
}

.filter-bar::-webkit-scrollbar {
  display: none;
}

.filter-pill {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 18px;
  border-radius: var(--radius-pill);
  background: var(--card-bg);
  border: 1.5px solid var(--border-color);
  color: var(--text-secondary);
  font-size: 0.875rem;
  font-weight: var(--font-weight-medium);
  box-shadow: var(--shadow-subtle);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.filter-pill:hover {
  background: var(--card-bg-hover);
  border-color: #D0D6E2;
}

.filter-pill.active {
  background: var(--primary);
  border-color: var(--primary);
  color: #FFFFFF;
  font-weight: var(--font-weight-semibold);
  box-shadow: 0 4px 12px rgba(0, 114, 222, 0.25);
}

.filter-count {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 2px 7px;
  border-radius: var(--radius-pill);
  background: rgba(0, 0, 0, 0.07);
  font-size: 0.75rem;
  font-weight: var(--font-weight-bold);
}

.filter-pill.active .filter-count {
  background: rgba(255, 255, 255, 0.28);
  color: #FFFFFF;
}

/* Admin Search & Controls */
.admin-controls-card {
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-card);
  padding: 20px 24px;
  box-shadow: var(--shadow-card);
  margin-bottom: 24px;
}

.search-input-wrapper {
  position: relative;
  display: flex;
  align-items: center;
  margin-bottom: 16px;
}

.search-icon {
  position: absolute;
  left: 18px;
  color: var(--text-muted);
  pointer-events: none;
  display: flex;
  align-items: center;
}

.oneui-search-input {
  width: 100%;
  height: 48px;
  padding: 10px 48px 10px 48px;
  border-radius: var(--radius-pill);
  background: var(--card-bg-subtle);
  border: 1.5px solid var(--border-color);
  color: var(--text-primary);
  font-size: 0.9375rem;
  transition: all var(--transition-fast);
}

.oneui-search-input:focus {
  background: #FFFFFF;
  border-color: var(--border-focus);
  box-shadow: 0 0 0 4px var(--primary-glow);
}

.oneui-search-input::placeholder {
  color: var(--text-placeholder);
}

.btn-clear-search {
  position: absolute;
  right: 14px;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: var(--border-color);
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.btn-clear-search:hover {
  background: var(--text-muted);
  color: #FFFFFF;
}

.filter-results-summary {
  font-size: 0.875rem;
  color: var(--text-secondary);
  margin-bottom: 20px;
  padding: 0 4px;
}

/* Toast notification */
.toast-notification {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: var(--z-toast);
  background: var(--text-primary);
  color: #FFFFFF;
  padding: 14px 22px;
  border-radius: var(--radius-pill);
  font-size: 0.875rem;
  font-weight: var(--font-weight-medium);
  box-shadow: var(--shadow-modal);
  transform: translateY(100px);
  opacity: 0;
  pointer-events: none;
  transition: transform var(--transition-spring), opacity var(--transition-normal);
}

.toast-notification.active {
  transform: translateY(0);
  opacity: 1;
  pointer-events: auto;
}

/* Clinical Report / Prontuário Items */
.report-section-block {
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-card);
  padding: 24px;
  box-shadow: var(--shadow-card);
  margin-bottom: 24px;
}

.report-section-header {
  border-bottom: 2px solid var(--bg-canvas);
  padding-bottom: 14px;
  margin-bottom: 18px;
}

.report-section-title {
  font-size: 1.25rem;
  font-weight: var(--font-weight-bold);
  color: var(--text-primary);
}

.report-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.report-item {
  background: var(--card-bg-subtle);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-chip);
  padding: 16px 20px;
  transition: border-color var(--transition-fast);
}

.report-item:hover {
  border-color: #D0D6E2;
}

.report-item-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 14px;
}

.report-question-wrap {
  display: flex;
  gap: 10px;
  flex: 1;
}

.report-item-number {
  font-size: 0.8125rem;
  font-weight: var(--font-weight-bold);
  color: var(--text-secondary);
  background: #FFFFFF;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 2px 8px;
  height: fit-content;
}

.report-item-question {
  font-size: 0.9375rem;
  font-weight: var(--font-weight-medium);
  color: var(--text-primary);
  line-height: 1.45;
}

/* Answer Badges */
.answer-badge {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  border-radius: var(--radius-pill);
  font-size: 0.8125rem;
  font-weight: var(--font-weight-semibold);
  border: 1px solid transparent;
  white-space: nowrap;
}

.badge-nao {
  background-color: var(--badge-nao-bg);
  color: var(--badge-nao-text);
  border-color: var(--badge-nao-border);
}

.badge-as-vezes {
  background-color: var(--badge-as-vezes-bg);
  color: var(--badge-as-vezes-text);
  border-color: var(--badge-as-vezes-border);
}

.badge-frequentemente {
  background-color: var(--badge-frequente-bg);
  color: var(--badge-frequente-text);
  border-color: var(--badge-frequente-border);
}

.badge-nao-se-lembra {
  background-color: var(--badge-nao-lembra-bg);
  color: var(--badge-nao-lembra-text);
  border-color: var(--badge-nao-lembra-border);
}

.badge-texto-livre {
  background-color: var(--badge-texto-livre-bg);
  color: var(--badge-texto-livre-text);
  border-color: var(--badge-texto-livre-border);
}

.badge-sem-resposta {
  background-color: #F7F7F8;
  color: var(--text-tertiary);
  border-color: #E8E8EC;
  font-style: italic;
}

/* Observation Quote Boxes */
.observation-quote-box {
  margin-top: 12px;
  background: #FFFFFF;
  border: 1px solid var(--border-color);
  border-left: 4px solid var(--primary);
  border-radius: 4px 14px 14px 4px;
  padding: 12px 16px;
}

.observation-quote-label {
  font-size: 0.75rem;
  font-weight: var(--font-weight-bold);
  color: var(--primary);
  text-transform: uppercase;
  letter-spacing: 0.03em;
  margin-bottom: 4px;
  display: flex;
  align-items: center;
  gap: 6px;
}

.observation-quote-text {
  font-size: 0.875rem;
  color: var(--text-primary);
  line-height: 1.5;
  font-style: italic;
}

/* ==========================================================================
   14. Patient / Assessment Header Box (Admin & Report)
   ========================================================================== */
.patient-report-card {
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-card);
  padding: 24px 28px;
  box-shadow: var(--shadow-card);
  margin-bottom: 24px;
}

.patient-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 14px;
  margin-bottom: 16px;
}

.patient-title-group h2 {
  font-size: 1.25rem;
  font-weight: var(--font-weight-bold);
  color: var(--text-primary);
}

.patient-title-group p {
  font-size: 0.875rem;
  color: var(--text-secondary);
  margin-top: 2px;
}

.patient-info-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
}

.info-item {
  display: flex;
  flex-direction: column;
}

.info-item-label {
  font-size: 0.75rem;
  font-weight: var(--font-weight-semibold);
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 3px;
}

.info-item-value {
  font-size: 0.9375rem;
  font-weight: var(--font-weight-medium);
  color: var(--text-primary);
}

/* ==========================================================================
   15. Helper Utilities
   ========================================================================== */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.d-none { display: none !important; }
.d-flex { display: flex !important; }
.d-block { display: block !important; }

.flex-1 { flex: 1; }
.gap-2 { gap: 8px; }
.gap-3 { gap: 12px; }
.gap-4 { gap: 16px; }

.mb-0 { margin-bottom: 0 !important; }
.mb-2 { margin-bottom: 8px !important; }
.mb-3 { margin-bottom: 12px !important; }
.mb-4 { margin-bottom: 16px !important; }
.mb-6 { margin-bottom: 24px !important; }

/* Screen reader only */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}

/* Print-only elements (hidden on screen by default) */
.print-only-header,
.print-footer {
  display: none;
}

/* ==========================================================================
   16. Pristine Clinical Print Stylesheet (@media print)
   ========================================================================== */
@page {
  size: A4 portrait;
  margin: 14mm 12mm 14mm 12mm;
}

@media print {
  /* Enforce exact color rendering on print output */
  *, *::before, *::after {
    -webkit-print-color-adjust: exact !important;
    print-color-adjust: exact !important;
    color-adjust: exact !important;
    box-shadow: none !important;
    text-shadow: none !important;
  }

  html, body {
    background: #FFFFFF !important;
    color: #111111 !important;
    font-size: 10.5pt !important;
    line-height: 1.4 !important;
    width: 100% !important;
    margin: 0 !important;
    padding: 0 !important;
  }

  .app-layout {
    padding-bottom: 0 !important;
    max-width: 100% !important;
  }

  .container,
  .container-wide {
    max-width: 100% !important;
    padding: 0 !important;
    margin: 0 !important;
  }

  /* Hide interactive / non-printable UI elements */
  .floating-bottom-bar,
  .bottom-nav-bar,
  .tabs-scroll-wrapper,
  .section-tabs-container,
  .filter-bar,
  .admin-toolbar-actions,
  .btn,
  .btn-pill,
  .btn-toggle-note,
  .status-badge,
  .modal-backdrop,
  .no-print {
    display: none !important;
    visibility: hidden !important;
  }

  /* Show dedicated print clinical header */
  .print-only-header {
    display: block !important;
    border-bottom: 2px solid #000000;
    padding-bottom: 12px;
    margin-bottom: 16px;
  }

  .print-clinic-title {
    font-size: 16pt !important;
    font-weight: 800 !important;
    color: #000000 !important;
    text-transform: uppercase;
    letter-spacing: 0.03em;
  }

  .print-report-subtitle {
    font-size: 11pt !important;
    font-weight: 600 !important;
    color: #333333 !important;
    margin-top: 2px;
  }

  .print-meta-grid {
    display: grid !important;
    grid-template-columns: repeat(3, 1fr) !important;
    gap: 8px !important;
    margin-top: 10px !important;
    font-size: 9pt !important;
    border-top: 1px solid #E5E9F0;
    padding-top: 8px;
  }

  /* KPI Summary on Print */
  .kpi-grid {
    grid-template-columns: repeat(4, 1fr) !important;
    gap: 8px !important;
    margin-bottom: 16px !important;
    page-break-inside: avoid;
    break-inside: avoid;
  }

  .kpi-card {
    border: 1px solid #CCCCCC !important;
    border-radius: 8px !important;
    padding: 10px 12px !important;
    background: #FDFDFD !important;
    box-shadow: none !important;
  }

  .kpi-value {
    font-size: 16pt !important;
    color: #000000 !important;
  }

  .kpi-label {
    font-size: 7.5pt !important;
    color: #444444 !important;
  }

  /* Section blocks & Avoid awkward page breaks */
  .report-section-block {
    border: 1px solid #CCCCCC !important;
    border-radius: 8px !important;
    padding: 14px !important;
    margin-bottom: 16px !important;
    page-break-inside: auto;
    break-inside: auto;
    box-shadow: none !important;
  }

  .report-section-header {
    border-bottom: 1.5px solid #000000 !important;
    padding-bottom: 6px !important;
    margin-bottom: 12px !important;
    page-break-after: avoid;
    break-after: avoid;
  }

  .report-section-title {
    font-size: 12pt !important;
    font-weight: 700 !important;
    color: #000000 !important;
  }

  /* Question items */
  .report-item {
    background: #FFFFFF !important;
    border: 1px solid #E0E0E0 !important;
    border-radius: 6px !important;
    padding: 10px 12px !important;
    page-break-inside: avoid !important;
    break-inside: avoid !important;
    margin-bottom: 8px !important;
  }

  .report-item-question {
    font-size: 9.5pt !important;
    color: #111111 !important;
    font-weight: 600 !important;
  }

  .report-item-number {
    font-size: 8pt !important;
    border: 1px solid #BBBBBB !important;
    color: #222222 !important;
    background: #F5F5F5 !important;
  }

  /* Crisp Answer Badges for Print */
  .answer-badge {
    border-width: 1px !important;
    padding: 3px 8px !important;
    font-size: 8pt !important;
    font-weight: 700 !important;
    border-radius: 4px !important;
  }

  .badge-nao {
    background-color: #F0F0F0 !important;
    color: #333333 !important;
    border-color: #CCCCCC !important;
  }

  .badge-as-vezes {
    background-color: #FFF2D6 !important;
    color: #8C4E00 !important;
    border-color: #FFCD70 !important;
  }

  .badge-frequentemente {
    background-color: #E2EDFF !important;
    color: #004599 !important;
    border-color: #9EC2FF !important;
  }

  .badge-nao-se-lembra {
    background-color: #F2F2F2 !important;
    color: #555555 !important;
    border-color: #D0D0D0 !important;
  }

  .badge-texto-livre {
    background-color: #EAE8FC !important;
    color: #302E8A !important;
    border-color: #BCB8F5 !important;
  }

  /* Observation Quotes in Print */
  .observation-quote-box {
    margin-top: 8px !important;
    background: #FAFAFA !important;
    border: 1px solid #D5D5D5 !important;
    border-left: 3.5px solid #0056B3 !important;
    border-radius: 0 4px 4px 0 !important;
    padding: 8px 10px !important;
    page-break-inside: avoid !important;
    break-inside: avoid !important;
  }

  .observation-quote-label {
    font-size: 7pt !important;
    color: #0056B3 !important;
    margin-bottom: 2px !important;
  }

  .observation-quote-text {
    font-size: 8.5pt !important;
    color: #222222 !important;
  }

  /* Print Footer */
  .print-footer {
    display: block !important;
    margin-top: 24px;
    padding-top: 12px;
    border-top: 1px solid #CCCCCC;
    font-size: 8pt;
    color: #666666;
    text-align: center;
    page-break-inside: avoid;
    break-inside: avoid;
  }
}