/* ========================================
   Mind Fitness — Mood Coloring Tool
   ======================================== */

:root {
  /* Tool-specific variables */
  --bg-primary: #fdf6ec;
  --bg-secondary: #f5ebe0;
  --text-primary: #3d3229;
  --text-secondary: #6b5e50;
  --text-light: #9b8e80;
  --accent: #e07a5f;
  --accent-hover: #c96a52;
  --accent-light: #f2cc8f;
  --border: #e0d5c7;
  --white: #ffffff;
  --shadow-soft: 0 2px 16px rgba(61, 50, 41, 0.08);
  --shadow-medium: 0 4px 24px rgba(61, 50, 41, 0.12);
  --radius: 12px;
  --radius-lg: 20px;
  --transition: 0.3s ease;

  /* Map to shared --mf-* variables */
  --mf-text: var(--text-primary);
  --mf-text-secondary: var(--text-secondary);
  --mf-text-dim: var(--text-light);
  --mf-accent: var(--accent);
  --mf-accent-glow: rgba(224, 122, 95, 0.25);
  --mf-border: var(--border);
  --mf-btn-text: var(--white);
}

/* Body theme (reset + font from shared/css/base.css) */
body {
  background: var(--bg-primary);
}

/* Screens & Buttons: inherited from shared/css/base.css
   Tool-specific button overrides: */
.btn-primary:hover {
  background: var(--accent-hover);
}

/* ========================================
   Landing Screen
   ======================================== */
.landing-container {
  text-align: center;
  padding: 40px 24px;
  position: relative;
  z-index: 1;
}

.brand {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  margin-bottom: 48px;
  color: var(--text-secondary);
}

.brand-logo svg {
  display: block;
}

.brand-name {
  font-family: 'Nunito', sans-serif;
  font-size: 1.2rem;
  font-weight: 700;
  letter-spacing: 0.5px;
}

.landing-title {
  font-size: 3.5rem;
  font-weight: 700;
  margin-bottom: 16px;
  background: linear-gradient(135deg, var(--accent), #81b29a);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.landing-subtitle {
  font-size: 1.15rem;
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 40px;
}

.landing-note {
  margin-top: 16px;
  font-size: 0.85rem;
  color: var(--text-light);
}

.landing-bg-art {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
}

.bg-clouds {
  width: 100%;
  height: 100%;
}

/* ========================================
   Back Button
   ======================================== */
.btn-back {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  background: none;
  border: none;
  color: var(--text-secondary);
  font-family: inherit;
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  padding: 8px 12px;
  border-radius: 8px;
  transition: all var(--transition);
  margin-bottom: 16px;
  align-self: flex-start;
}

.btn-back:hover {
  color: var(--accent);
  background: rgba(224, 122, 95, 0.08);
}

.btn-back:active {
  transform: scale(0.96);
}

/* ========================================
   Mode Selection Screen
   ======================================== */
.mode-container {
  max-width: 560px;
  width: 100%;
  padding: 40px 24px;
  text-align: center;
}

.mode-grid {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-top: 8px;
}

.mode-btn {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 24px;
  background: var(--white);
  border: 2px solid var(--border);
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition: all var(--transition);
  font-family: inherit;
  text-align: left;
}

.mode-btn:hover {
  border-color: var(--accent);
  transform: translateY(-2px);
  box-shadow: var(--shadow-medium);
}

.mode-btn.selected {
  border-color: var(--accent);
  background: #fef0ec;
}

.mode-icon {
  font-size: 2.5rem;
  flex-shrink: 0;
}

.mode-info {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.mode-label {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-primary);
}

.mode-tag {
  display: inline-block;
  width: fit-content;
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--accent);
  background: rgba(224, 122, 95, 0.1);
  padding: 2px 10px;
  border-radius: 50px;
  letter-spacing: 0.5px;
}

.mode-desc {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-top: 2px;
}

/* ========================================
   Mood Selection Screen
   ======================================== */
.mood-container {
  max-width: 600px;
  width: 100%;
  padding: 40px 24px;
  text-align: center;
}

.section-title {
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.section-desc {
  color: var(--text-secondary);
  margin-bottom: 36px;
  font-size: 1.05rem;
}

.mood-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

.mood-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  padding: 24px 16px;
  background: var(--white);
  border: 2px solid var(--border);
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition: all var(--transition);
  font-family: inherit;
}

.mood-btn:hover {
  border-color: var(--accent);
  transform: translateY(-2px);
  box-shadow: var(--shadow-medium);
}

.mood-btn.selected {
  border-color: var(--accent);
  background: #fef0ec;
}

.mood-emoji {
  font-size: 2rem;
}

.mood-label {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-primary);
}

/* ========================================
   Coloring Screen
   ======================================== */
.coloring-layout {
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
}

/* Toolbar */
.toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 20px;
  background: var(--white);
  border-bottom: 1px solid var(--border);
  z-index: 10;
}

.toolbar-left, .toolbar-right {
  display: flex;
  align-items: center;
  gap: 8px;
}

.toolbar-title {
  font-weight: 600;
  color: var(--text-secondary);
  font-size: 0.95rem;
}

.tool-btn {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-secondary);
  border: none;
  border-radius: 8px;
  cursor: pointer;
  color: var(--text-secondary);
  transition: all var(--transition);
}

.tool-btn:hover {
  background: var(--border);
  color: var(--text-primary);
}

/* Main coloring area */
.coloring-main {
  flex: 1;
  display: flex;
  overflow: hidden;
}

/* Palette panel */
.palette-panel {
  width: 200px;
  padding: 20px 16px;
  background: var(--white);
  border-right: 1px solid var(--border);
  overflow-y: auto;
  flex-shrink: 0;
}

.palette-title {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-light);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 16px;
}

.color-palette {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  margin-bottom: 20px;
}

.color-swatch {
  width: 100%;
  aspect-ratio: 1;
  border-radius: 10px;
  border: 3px solid transparent;
  cursor: pointer;
  transition: all 0.2s ease;
  position: relative;
}

.color-swatch:hover {
  transform: scale(1.1);
}

.color-swatch.active {
  border-color: var(--text-primary);
  box-shadow: 0 0 0 2px var(--white), 0 0 0 4px var(--text-primary);
}

.color-swatch .color-tooltip {
  position: absolute;
  bottom: calc(100% + 6px);
  left: 50%;
  transform: translateX(-50%);
  background: var(--text-primary);
  color: var(--white);
  padding: 4px 8px;
  border-radius: 6px;
  font-size: 0.7rem;
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s;
}

.color-swatch:hover .color-tooltip {
  opacity: 1;
}

.selected-color-preview {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px;
  background: var(--bg-primary);
  border-radius: var(--radius);
}

.current-color-swatch {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  background: #ccc;
  border: 2px solid var(--border);
  flex-shrink: 0;
}

.current-color-name {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-secondary);
}

/* Canvas area */
.canvas-area {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-primary);
  padding: 20px;
  overflow: auto;
}

.svg-container {
  max-width: 700px;
  width: 100%;
  background: var(--white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-soft);
  padding: 20px;
}

.svg-container svg {
  width: 100%;
  height: auto;
  display: block;
}

/* SVG coloring styles */
.svg-container .colorable {
  fill: #f5f0e8;
  stroke: #3d3229;
  stroke-width: 1.5;
  cursor: pointer;
  transition: fill 0.2s ease;
}

.svg-container .colorable:hover {
  filter: brightness(0.95);
  stroke-width: 2;
}

.svg-container .outline-only {
  fill: none;
  stroke: #3d3229;
  stroke-width: 1.5;
  pointer-events: none;
}

/* Progress bar */
.progress-bar-container {
  padding: 12px 20px;
  background: var(--white);
  border-top: 1px solid var(--border);
}

.progress-info {
  display: flex;
  justify-content: space-between;
  font-size: 0.8rem;
  color: var(--text-light);
  margin-bottom: 6px;
}

.progress-bar {
  height: 6px;
  background: var(--bg-secondary);
  border-radius: 3px;
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--accent), var(--accent-light));
  border-radius: 3px;
  transition: width 0.3s ease;
}

/* ========================================
   Result Screen
   ======================================== */
.result-container {
  max-width: 600px;
  width: 100%;
  padding: 40px 24px;
  text-align: center;
}

.result-artwork {
  margin: 24px 0;
}

.result-svg-container {
  background: var(--white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-medium);
  padding: 20px;
  display: inline-block;
  max-width: 400px;
  width: 100%;
}

.result-svg-container svg {
  width: 100%;
  height: auto;
}

.result-analysis {
  text-align: left;
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 28px;
  margin: 24px 0;
  box-shadow: var(--shadow-soft);
}

.analysis-mood-tag {
  display: inline-block;
  padding: 6px 16px;
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 16px;
}

.analysis-title {
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 12px;
}

.analysis-text {
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 16px;
}

.analysis-colors {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-top: 12px;
}

.analysis-color-chip {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 4px 12px 4px 4px;
  background: var(--bg-primary);
  border-radius: 50px;
  font-size: 0.8rem;
  color: var(--text-secondary);
}

.analysis-color-dot {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  border: 1px solid var(--border);
}

/* Card Preview */
.card-preview {
  margin-top: 20px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border);
}

.card-preview img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: var(--radius-lg);
}

.result-actions {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: 24px;
}

.result-cta {
  margin-top: 40px;
  padding: 24px;
  background: linear-gradient(135deg, #fef0ec, #f0f5f0);
  border-radius: var(--radius-lg);
}

.result-cta p {
  font-weight: 600;
  margin-bottom: 8px;
}

.cta-link {
  color: var(--accent);
  text-decoration: none;
  font-weight: 600;
}

.cta-link:hover {
  text-decoration: underline;
}

/* ========================================
   Promo / Branding Section
   ======================================== */
.result-promo {
  margin-top: 28px;
  padding: 28px 24px;
  background: linear-gradient(135deg, #f8f4ff, #fef0ec);
  border-radius: var(--radius-lg);
  text-align: center;
}

.promo-headline {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 8px;
}

.promo-text {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 20px;
}

.promo-links {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 20px;
}

.promo-link {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 10px 20px;
  background: var(--white);
  border: 1.5px solid var(--border);
  border-radius: 50px;
  color: var(--text-primary);
  text-decoration: none;
  font-size: 0.88rem;
  font-weight: 600;
  transition: all var(--transition);
}

.promo-link:hover {
  border-color: var(--accent);
  box-shadow: var(--shadow-soft);
  transform: translateY(-1px);
}

.promo-link-primary {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--white);
}

.promo-link-primary:hover {
  background: var(--accent-hover);
  border-color: var(--accent-hover);
}

.promo-link-icon {
  font-size: 1rem;
}

.promo-brand {
  font-size: 0.78rem;
  color: var(--text-light);
  line-height: 1.6;
  margin-top: 4px;
}

.promo-brand-name {
  font-family: 'Nunito', sans-serif;
  font-weight: 700;
  color: var(--text-secondary);
}

.promo-brand-link {
  color: var(--accent);
  text-decoration: none;
  font-weight: 600;
}

.promo-brand-link:hover {
  text-decoration: underline;
}

/* Brand logos in promo */
.promo-brand-logos {
  margin-bottom: 12px;
}

.promo-brand-logo-link {
  display: inline-block;
  transition: opacity var(--transition);
}

.promo-brand-logo-link:hover {
  opacity: 0.8;
}

.promo-logo-mf {
  width: 56px;
  height: 56px;
  border-radius: 14px;
  box-shadow: var(--shadow-soft);
}

/* Partner section */
.partner-section {
  margin-top: 20px;
  padding-top: 16px;
  border-top: 1px solid rgba(0, 0, 0, 0.06);
}

.partner-label {
  font-size: 0.72rem;
  color: var(--text-light);
  margin-bottom: 10px;
  letter-spacing: 0.5px;
}

.partner-logos {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 24px;
}

.partner-logo {
  height: 36px;
  width: auto;
  opacity: 0.7;
  transition: opacity var(--transition);
}

.partner-logo:hover {
  opacity: 1;
}

/* ========================================
   Responsive
   ======================================== */
@media (max-width: 768px) {
  .landing-title {
    font-size: 2.5rem;
  }

  .mood-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }

  .coloring-main {
    flex-direction: column;
  }

  .palette-panel {
    width: 100%;
    border-right: none;
    border-bottom: 1px solid var(--border);
    padding: 12px 16px;
    overflow-y: visible;
  }

  .color-palette {
    grid-template-columns: repeat(6, 1fr);
  }

  .selected-color-preview {
    display: none;
  }

  .palette-title {
    display: none;
  }

  .canvas-area {
    padding: 12px;
  }
}

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

  .mood-btn {
    flex-direction: row;
    padding: 16px 20px;
  }

  .result-actions {
    flex-direction: column;
  }

  .promo-links {
    flex-direction: column;
    align-items: stretch;
  }

  .promo-link {
    justify-content: center;
  }
}

/* ---- Animations ---- */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.screen.active .landing-container,
.screen.active .mode-container,
.screen.active .mood-container,
.screen.active .result-container {
  animation: fadeInUp 0.6s ease forwards;
}

/* ---- Hub Link ---- */
.cta-link-hub {
  display: block;
  margin-top: 8px;
  font-size: 13px;
  opacity: 0.7;
}

.cta-link-hub:hover {
  opacity: 1;
}