/**
 * Component Styles
 * Our 4th Anniversary — Mobile-Web Optimized
 */

/* ========== PASSWORD GATE ========== */

.gate {
  position: fixed;
  inset: 0;
  z-index: 1000;
  background: var(--color-bg-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--layout-safe-padding);
  padding-top: max(env(safe-area-inset-top), 24px);
  padding-bottom: max(env(safe-area-inset-bottom), 24px);
}

.gate.hidden {
  display: none !important;
}

.gate-inner {
  width: 100%;
  max-width: 320px;
  text-align: center;
}

.gate-icon {
  font-size: 48px;
  margin-bottom: 16px;
  animation: gatePulse 2s ease-in-out infinite;
}

@keyframes gatePulse {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.05); opacity: 0.9; }
}

.gate-title {
  font-size: var(--font-size-h2);
  font-weight: var(--font-weight-bold);
  margin: 0 0 12px;
  letter-spacing: var(--letter-spacing-headline);
}

.gate-hint {
  font-size: var(--font-size-body);
  color: var(--color-text-secondary);
  line-height: var(--line-height-body);
  margin: 0 0 24px;
  font-style: italic;
}

.gate-input-wrap {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.gate-input {
  width: 100%;
  height: 56px;
  border-radius: var(--btn-primary-radius);
  border: 2px solid var(--color-card-border);
  background: var(--color-bg-surface-alt);
  color: var(--color-text-primary);
  font-size: 24px;
  font-weight: var(--font-weight-bold);
  font-family: var(--font-sans);
  text-align: center;
  letter-spacing: 0.5em;
  padding: 0 16px;
  box-sizing: border-box;
  transition: border-color var(--duration-fast) var(--easing);
}

.gate-input::placeholder {
  color: var(--color-text-muted);
  letter-spacing: 0.3em;
}

.gate-input:focus {
  outline: none;
  border-color: var(--color-accent-primary);
}

.gate-submit {
  flex-shrink: 0;
}

.gate-message {
  min-height: 48px;
  margin: 20px 0 0;
  font-size: var(--font-size-body);
  font-weight: var(--font-weight-body);
  line-height: 1.5;
  color: var(--color-text-secondary);
  transition: color var(--duration-fast) var(--easing);
}

.gate-message.wrong {
  color: var(--color-text-primary);
}

.gate-message.warm {
  color: #e67e22;
}

.gate-message.warmer {
  color: #d35400;
}

.gate-message.hot {
  color: var(--color-semantic-success);
}

.gate-message.success {
  color: var(--color-accent-primary);
  font-weight: var(--font-weight-bold);
}

/* ========== APP CONTAINER ========== */

.app {
  max-width: var(--layout-max-width);
  margin: 0 auto;
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  background: var(--color-bg-primary);
}

/* ========== TOP BAR ========== */

.top-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px var(--layout-safe-padding);
  background: transparent;
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.top-bar-title {
  font-size: var(--font-size-body);
  font-weight: var(--font-weight-bold);
  margin: 0;
  letter-spacing: var(--letter-spacing-headline);
}

.icon-btn {
  width: var(--btn-icon-size);
  height: var(--btn-icon-size);
  border-radius: var(--btn-icon-radius);
  background: var(--color-bg-surface-alt);
  border: none;
  color: var(--color-text-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: transform var(--duration-fast) var(--easing), background var(--duration-fast) var(--easing);
  flex-shrink: 0;
}

.icon-btn:active {
  transform: scale(0.95);
}

.icon-btn:hover {
  background: var(--color-bg-elevated);
  box-shadow: var(--shadow-yellow);
}

.icon-btn:focus-visible {
  outline: 2px solid var(--color-focus-ring);
  outline-offset: 2px;
}

/* ========== MAIN CONTENT ========== */

.content {
  flex: 1;
  padding: 0 var(--layout-safe-padding) var(--layout-section-spacing);
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
}

.tab-content {
  display: none;
  animation: fadeIn var(--duration-base) var(--easing);
}

.tab-content.active {
  display: block;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ========== HERO ========== */

.hero {
  text-align: center;
  padding: var(--layout-section-spacing) 0;
}

.hero-emoji {
  display: inline-block;
  font-size: var(--emoji-size-lg);
  margin-bottom: 12px;
  animation: floatEmoji 3s ease-in-out infinite;
}

@keyframes floatEmoji {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-8px); }
}

.display {
  font-size: var(--font-size-display);
  font-weight: var(--font-weight-bold);
  line-height: var(--line-height-headline);
  letter-spacing: var(--letter-spacing-headline);
  margin: 0 0 12px;
  position: relative;
  display: inline-block;
}

/* Goofs intro (headline + description + Let's go!) */
.goofs-intro {
  text-align: center;
  padding: var(--layout-section-spacing) 0;
}

.goofs-intro .btn-primary {
  margin-top: var(--layout-section-spacing);
}

.display::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -6px;
  width: 100%;
  height: 3px;
  background: var(--accent-gradient-warm);
  border-radius: 2px;
  opacity: 0.6;
}

.h1 {
  font-size: var(--font-size-h1);
  font-weight: var(--font-weight-bold);
  line-height: var(--line-height-headline);
  letter-spacing: var(--letter-spacing-headline);
  margin: 0;
}

.h2 {
  font-size: var(--font-size-h2);
  font-weight: var(--font-weight-bold);
  line-height: var(--line-height-headline);
  margin: 0;
}

.subtitle {
  font-size: var(--font-size-body);
  color: var(--color-text-secondary);
  line-height: var(--line-height-body);
  margin: 0;
  max-width: 340px;
  margin-left: auto;
  margin-right: auto;
}

/* ========== BUTTONS ========== */

.btn-primary {
  width: 100%;
  height: var(--btn-primary-height);
  border-radius: var(--btn-primary-radius);
  background: var(--color-cta-primary-bg);
  color: var(--color-cta-primary-text);
  border: none;
  font-size: var(--font-size-body);
  font-weight: var(--font-weight-bold);
  font-family: var(--font-sans);
  padding: 0 var(--btn-primary-padding-x);
  cursor: pointer;
  transition: transform var(--duration-fast) var(--easing), background var(--duration-fast) var(--easing);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

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

.btn-primary:hover {
  background: var(--color-cta-primary-hover);
  box-shadow: var(--shadow-yellow);
  transform: scale(1.02);
}

.btn-primary:focus-visible {
  outline: 2px solid var(--color-focus-ring);
  outline-offset: 3px;
}

.btn-secondary {
  width: 100%;
  height: var(--btn-secondary-height);
  border-radius: var(--btn-secondary-radius);
  background: var(--color-cta-secondary-bg);
  color: var(--color-cta-secondary-text);
  border: none;
  font-size: var(--font-size-body);
  font-weight: var(--font-weight-label);
  font-family: var(--font-sans);
  padding: 0 var(--btn-secondary-padding-x);
  cursor: pointer;
  transition: transform var(--duration-fast) var(--easing), background var(--duration-fast) var(--easing);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.btn-secondary:active {
  transform: scale(0.985);
}

.btn-secondary:focus-visible {
  outline: 2px solid var(--color-focus-ring);
  outline-offset: 3px;
}

/* ========== QUIZ ========== */

.quiz-container {
  margin-top: var(--layout-section-spacing);
}

.quiz-card {
  background: var(--color-card-bg);
  border-radius: var(--card-radius);
  padding: var(--card-padding);
  border: 1px solid var(--color-card-border);
  box-shadow: var(--shadow-soft);
}

.quiz-question {
  margin-bottom: var(--layout-section-spacing);
}

.quiz-label {
  display: block;
  font-size: var(--font-size-caption);
  font-weight: var(--font-weight-label);
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: var(--letter-spacing-label);
  margin-bottom: 12px;
}

.quiz-title {
  font-size: var(--font-size-h2);
  font-weight: var(--font-weight-bold);
  line-height: var(--line-height-headline);
  margin: 0;
}

.quiz-options {
  display: flex;
  flex-direction: column;
  gap: var(--layout-stack-gap);
}

.quiz-option {
  min-height: var(--quiz-option-height);
  padding: 14px 18px;
  border-radius: var(--quiz-option-radius);
  background: var(--color-bg-surface-alt);
  border: 1.5px solid var(--quiz-option-border);
  color: var(--color-text-primary);
  font-size: var(--font-size-body);
  font-family: var(--font-sans);
  font-weight: var(--font-weight-body);
  text-align: left;
  cursor: pointer;
  transition: all var(--duration-fast) var(--easing);
  display: flex;
  align-items: center;
}

.quiz-option:hover {
  border-color: var(--color-accent-primary);
  transform: translateX(2px);
  box-shadow: var(--shadow-yellow);
}

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

.quiz-option:focus-visible {
  outline: 2px solid var(--color-focus-ring);
  outline-offset: 2px;
}

/* ========== RESULT CARD ========== */

.result-card {
  background: var(--color-card-bg);
  border-radius: var(--card-radius);
  padding: 32px var(--card-padding);
  border: 1px solid var(--color-card-border);
  box-shadow: var(--shadow-soft);
  text-align: center;
  animation: cardEnter var(--duration-base) var(--easing);
}

.result-card.hidden {
  display: none;
}

@keyframes cardEnter {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.result-icon {
  width: 60px;
  height: 60px;
  margin: 0 auto 16px;
  border-radius: 30px;
  background: var(--color-semantic-success);
  color: var(--color-text-inverse);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  font-weight: var(--font-weight-bold);
  box-shadow: var(--shadow-green);
  animation: popIn var(--duration-base) var(--easing);
}

@keyframes popIn {
  0% {
    transform: scale(0);
    opacity: 0;
  }
  50% {
    transform: scale(1.1);
  }
  100% {
    transform: scale(1);
    opacity: 1;
  }
}

.result-icon.yellow-variant {
  background: var(--color-accent-primary);
  box-shadow: var(--shadow-yellow);
}

.result-icon.blue-variant {
  background: var(--color-emotion-low-unpleasant);
  box-shadow: var(--shadow-blue);
}

.result-title {
  font-size: var(--font-size-h2);
  font-weight: var(--font-weight-bold);
  margin: 0 0 12px;
}

.result-body {
  font-size: var(--font-size-body);
  color: var(--color-text-secondary);
  line-height: var(--line-height-body);
  margin: 0 0 24px;
}

/* ========== MIC DROP ========== */

.mic-drop {
  text-align: center;
  padding: var(--layout-section-spacing) 0;
  animation: micDropEnter var(--duration-slow) var(--easing);
}

.mic-drop.hidden {
  display: none;
}

@keyframes micDropEnter {
  from {
    opacity: 0;
    transform: translateY(14px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.mic-drop-icon {
  font-size: 64px;
  margin-bottom: 16px;
}

.mic-drop-result {
  background: var(--color-card-bg);
  border-radius: var(--card-radius);
  padding: 24px var(--card-padding);
  border: 1px solid var(--color-card-border);
  margin: var(--layout-section-spacing) 0;
  text-align: left;
}

.mic-drop-result .h1 {
  color: var(--color-accent-primary);
  margin-bottom: 20px;
}

.checklist {
  list-style: none;
  padding: 0;
  margin: 0 0 20px;
}

.checklist li {
  font-size: var(--font-size-body);
  color: var(--color-text-secondary);
  line-height: 1.6;
  margin-bottom: 8px;
}

.diagnosis {
  font-size: var(--font-size-body);
  color: var(--color-text-secondary);
  line-height: var(--line-height-body);
  margin: 0 0 16px;
}

.diagnosis strong {
  color: var(--color-text-primary);
  font-weight: var(--font-weight-bold);
}

.ps {
  font-size: var(--font-size-caption);
  color: var(--color-text-muted);
  font-style: italic;
  line-height: 1.5;
  margin: 0;
}

/* ========== SWIPE CONTAINER (GOOFS) ========== */

/* When Goofs swipe view is active, content fills viewport and does not scroll */
.content.content--goofs-swipe {
  overflow: hidden;
  display: flex;
  flex-direction: column;
  min-height: 0;
}

#goofsTab.goofs-swipe-active {
  display: flex;
  flex-direction: column;
  flex: 1;
  min-height: 0;
  padding: 0;
}

#goofsTab.goofs-swipe-active .swipe-container {
  display: flex;
  flex-direction: column;
  flex: 1;
  min-height: 0;
  margin-top: 0;
}

#goofsTab.goofs-swipe-active .swipe-deck {
  flex: 1;
  min-height: 0;
  height: auto;
  margin-bottom: 0;
}

.swipe-container {
  margin-top: var(--layout-section-spacing);
  position: relative;
  padding-bottom: 90px; /* space so card isn't hidden by fixed buttons */
}

.swipe-counter {
  text-align: center;
  font-size: var(--font-size-caption);
  font-weight: var(--font-weight-label);
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: var(--letter-spacing-label);
  margin-bottom: 16px;
  flex-shrink: 0;
}

.swipe-deck {
  position: relative;
  width: 100%;
  height: 480px;
  margin-bottom: var(--layout-section-spacing);
}

.swipe-card {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--color-card-bg);
  border-radius: var(--card-radius);
  border: 1px solid var(--color-card-border);
  box-shadow: var(--shadow-soft);
  overflow: hidden;
  cursor: grab;
  transition: transform var(--duration-base) var(--easing), opacity var(--duration-base) var(--easing);
  user-select: none;
}

.swipe-card:active {
  cursor: grabbing;
}

.swipe-card.swiping-right {
  border-color: var(--swipe-right-color);
  box-shadow: var(--shadow-green);
}

.swipe-card.swiping-left {
  border-color: var(--swipe-left-color);
  box-shadow: var(--shadow-red);
}

.swipe-card.swiped-out {
  opacity: 0;
  pointer-events: none;
}

.swipe-card-image {
  width: 100%;
  height: 100%;
  background: var(--color-bg-surface-alt);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.swipe-card-placeholder {
  font-size: var(--emoji-size-xl);
  opacity: 0.3;
}

.swipe-card-img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
}

.swipe-overlay {
  position: absolute;
  top: 20px;
  padding: 12px 24px;
  border-radius: var(--radius-pill);
  font-size: var(--font-size-h2);
  font-weight: var(--font-weight-bold);
  opacity: 0;
  transition: opacity var(--duration-fast) var(--easing);
  pointer-events: none;
}

.swipe-overlay-right {
  right: 20px;
  background: var(--swipe-right-bg);
  color: var(--swipe-right-color);
  border: 2px solid var(--swipe-right-color);
}

.swipe-overlay-left {
  left: 20px;
  background: var(--swipe-left-bg);
  color: var(--swipe-left-color);
  border: 2px solid var(--swipe-left-color);
}

.swipe-card.swiping-right .swipe-overlay-right,
.swipe-card.swiping-left .swipe-overlay-left {
  opacity: 1;
}

/* Fixed buttons above tab bar (Goofs tab only) */
.goofs-buttons-fixed {
  position: fixed;
  left: 0;
  right: 0;
  bottom: var(--tabbar-height);
  max-width: var(--layout-max-width);
  margin: 0 auto;
  padding: 12px var(--layout-safe-padding);
  padding-bottom: max(12px, env(safe-area-inset-bottom));
  display: flex;
  gap: var(--layout-stack-gap);
  justify-content: center;
  align-items: center;
  background: var(--color-bg-primary);
  border-top: 1px solid var(--color-card-border);
  z-index: 90;
}

.goofs-buttons-fixed.hidden {
  display: none;
}

.swipe-actions {
  display: flex;
  gap: var(--layout-stack-gap);
  justify-content: center;
}

.swipe-btn {
  flex: 1;
  max-width: 180px;
  height: var(--btn-secondary-height);
  border-radius: var(--btn-secondary-radius);
  border: none;
  font-size: var(--font-size-body);
  font-weight: var(--font-weight-label);
  font-family: var(--font-sans);
  cursor: pointer;
  transition: all var(--duration-fast) var(--easing);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
}

.swipe-btn-emoji {
  font-size: var(--emoji-size-sm);
}

.swipe-btn-left {
  background: var(--swipe-left-bg);
  color: var(--swipe-left-color);
  border: 1.5px solid var(--swipe-left-color);
}

.swipe-btn-left:hover {
  background: var(--swipe-left-color);
  color: var(--color-text-inverse);
  transform: scale(1.05);
  box-shadow: var(--shadow-red);
}

.swipe-btn-right {
  background: var(--swipe-right-bg);
  color: var(--swipe-right-color);
  border: 1.5px solid var(--swipe-right-color);
}

.swipe-btn-right:hover {
  background: var(--swipe-right-color);
  color: var(--color-text-inverse);
  transform: scale(1.05);
  box-shadow: var(--shadow-green);
}

.swipe-btn:active {
  transform: scale(0.95);
}

.swipe-btn:focus-visible {
  outline: 2px solid var(--color-focus-ring);
  outline-offset: 2px;
}

/* ========== FOLDERS RESULT ========== */

.folders-result {
  animation: fadeIn var(--duration-base) var(--easing);
}

.folders-hero {
  text-align: center;
  margin-bottom: var(--layout-section-spacing);
}

.folders-grid {
  display: flex;
  flex-direction: column;
  gap: var(--layout-card-spacing);
  margin-bottom: var(--layout-section-spacing);
}

.folder-card {
  background: var(--color-card-bg);
  border-radius: var(--card-radius);
  padding: var(--card-padding);
  border: 1px solid var(--color-card-border);
  text-align: center;
}

.folder-cant-forget {
  border-color: var(--folder-cant-forget-bg);
  box-shadow: var(--shadow-yellow);
}

.folder-need-talk {
  border-color: var(--folder-need-talk-bg);
  box-shadow: var(--shadow-blue);
}

.folder-icon {
  font-size: var(--emoji-size-lg);
  margin-bottom: 12px;
}

.folder-title {
  font-size: var(--font-size-h2);
  font-weight: var(--font-weight-bold);
  margin: 0 0 8px;
}

.folder-cant-forget .folder-title {
  color: var(--folder-cant-forget-bg);
}

.folder-need-talk .folder-title {
  color: var(--folder-need-talk-bg);
}

.folder-count {
  font-size: var(--font-size-h1);
  font-weight: var(--font-weight-bold);
  margin: 0 0 4px;
}

.folder-subtitle {
  font-size: var(--font-size-caption);
  color: var(--color-text-muted);
  margin: 0 0 16px;
}

.view-folder-btn {
  max-width: 200px;
  margin: 0 auto;
}

/* ========== FOLDER MODAL ========== */

.folder-modal {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--color-bg-overlay);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--layout-safe-padding);
  animation: fadeIn var(--duration-base) var(--easing);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.folder-modal.hidden {
  display: none;
}

.folder-modal-content {
  background: var(--color-card-bg);
  border-radius: var(--modal-radius);
  max-width: 420px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: var(--shadow-soft);
}

.folder-modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--modal-padding);
  border-bottom: 1px solid var(--color-card-border);
  position: sticky;
  top: 0;
  background: var(--color-card-bg);
  z-index: 10;
}

.folder-modal-title {
  font-size: var(--font-size-h2);
  font-weight: var(--font-weight-bold);
  margin: 0;
}

.folder-modal-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--layout-stack-gap);
  padding: var(--modal-padding);
}

.folder-modal-item {
  aspect-ratio: 1;
  background: var(--color-bg-surface-alt);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--emoji-size-md);
  opacity: 0.4;
  overflow: hidden;
}

.folder-modal-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.placeholder-image {
  font-size: 64px;
  opacity: 0.4;
}

/* ========== TIMELINE ========== */

.timeline {
  position: relative;
  padding: var(--layout-section-spacing) 0;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 24px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(to bottom, 
    transparent, 
    var(--color-accent-primary) 10%, 
    var(--color-emotion-low-pleasant) 50%,
    var(--color-emotion-low-unpleasant) 90%, 
    transparent);
  opacity: 0.3;
}

.timeline-item {
  position: relative;
  padding-left: 70px;
  margin-bottom: 32px;
}

.timeline-emoji {
  position: absolute;
  left: 0;
  top: 0;
  width: 48px;
  height: 48px;
  border-radius: 24px;
  background: var(--color-bg-elevated);
  border: 2px solid var(--color-accent-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--emoji-size-sm);
  z-index: 2;
  box-shadow: var(--shadow-yellow);
}

.timeline-time-label {
  font-size: var(--font-size-caption);
  font-weight: var(--font-weight-label);
  color: var(--color-accent-primary);
  text-transform: uppercase;
  letter-spacing: var(--letter-spacing-label);
  margin-bottom: 8px;
}

.timeline-content {
  background: var(--color-card-bg);
  border-radius: var(--card-radius);
  padding: var(--card-padding);
  border: 1px solid var(--color-card-border);
}

.timeline-title {
  font-size: var(--font-size-h2);
  font-weight: var(--font-weight-bold);
  margin: 0 0 8px;
  color: var(--color-text-primary);
}

.timeline-content p {
  font-size: var(--font-size-body);
  color: var(--color-text-secondary);
  line-height: var(--line-height-body);
  margin: 0 0 14px;
}

.timeline-image {
  width: 100%;
  aspect-ratio: 16 / 9;
  background: var(--color-bg-surface-alt);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

/* ========== TAB BAR ========== */

.tab-bar {
  height: var(--tabbar-height);
  background: var(--color-bg-primary);
  border-top: 1px solid var(--color-card-border);
  display: flex;
  align-items: center;
  justify-content: space-around;
  padding: 0 var(--layout-safe-padding);
  padding-bottom: env(safe-area-inset-bottom);
  position: sticky;
  bottom: 0;
  z-index: 100;
}

.tab-item {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
  background: none;
  border: none;
  color: var(--color-text-muted);
  cursor: pointer;
  padding: 8px;
  min-height: var(--layout-touch-target-min);
  transition: color var(--duration-fast) var(--easing);
}

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

.tab-icon {
  transition: transform var(--duration-fast) var(--easing), stroke var(--duration-fast) var(--easing);
}

.tab-item.active .tab-icon {
  transform: scale(1.1);
  filter: drop-shadow(0 2px 4px rgba(255, 216, 77, 0.4));
}

.tab-label {
  font-size: var(--font-size-micro);
  font-weight: var(--font-weight-label);
  letter-spacing: var(--letter-spacing-label);
}

.tab-item:focus-visible {
  outline: 2px solid var(--color-focus-ring);
  outline-offset: -2px;
  border-radius: var(--radius-sm);
}

.tab-lock-icon {
  display: none;
  flex-shrink: 0;
  opacity: 0.8;
}
.tab-item.locked .tab-lock-icon {
  display: block;
}
.tab-item.locked {
  color: var(--color-text-muted);
  cursor: not-allowed;
  opacity: 0.85;
}
.tab-item.locked:active {
  pointer-events: auto;
}

/* ========== UNLOCK TOAST ========== */
.unlock-toast {
  position: fixed;
  bottom: calc(var(--tabbar-height) + env(safe-area-inset-bottom) + 16px);
  left: 50%;
  transform: translateX(-50%);
  z-index: 150;
  padding: 12px 20px;
  border-radius: var(--btn-primary-radius);
  background: var(--color-card-bg);
  color: var(--color-text-primary);
  font-size: var(--font-size-body);
  font-weight: var(--font-weight-bold);
  box-shadow: var(--shadow-yellow);
  border: 1px solid var(--color-card-border);
  transition: opacity var(--duration-base) var(--easing), transform var(--duration-base) var(--easing);
  max-width: calc(100% - 2 * var(--layout-safe-padding));
}
.unlock-toast.hidden {
  display: none;
}

/* ========== WEDDING NOTE BLOCK ========== */
.wedding-note-block {
  margin-top: var(--layout-section-spacing);
  padding-top: var(--layout-section-spacing);
  border-top: 1px solid var(--color-card-border);
}
.wedding-note-block .h2 {
  margin-bottom: 8px;
}
.wedding-note-block .subtitle {
  margin-bottom: 12px;
}
.wedding-note-input {
  width: 100%;
  min-height: 140px;
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  border: 2px solid var(--color-card-border);
  background: var(--color-bg-surface-alt);
  color: var(--color-text-primary);
  font-size: var(--font-size-body);
  font-family: var(--font-sans);
  line-height: var(--line-height-body);
  resize: vertical;
  box-sizing: border-box;
  margin-bottom: 8px;
}
.wedding-note-input::placeholder {
  color: var(--color-text-muted);
}
.wedding-note-input:focus {
  outline: none;
  border-color: var(--color-accent-primary);
}
.wedding-note-count {
  font-size: var(--font-size-micro);
  color: var(--color-text-muted);
  margin: 0 0 12px;
}
.wedding-note-block .btn-primary:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

/* ========== LETTER TAB ========== */
.letter-content {
  padding: 0 var(--layout-safe-padding);
  max-width: 480px;
  margin: 0 auto;
}
.letter-body {
  font-size: var(--font-size-body);
  line-height: var(--line-height-body);
  color: var(--color-text-secondary);
  margin: 0;
}

/* ========== GOOFS MENU (3-DOTS FOLDERS) ========== */

.goofs-menu {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  pointer-events: none;
}

.goofs-menu:not(.hidden) {
  pointer-events: auto;
}

.goofs-menu-backdrop {
  position: absolute;
  inset: 0;
  background: var(--color-bg-overlay);
  opacity: 0;
  transition: opacity var(--duration-base) var(--easing);
}

.goofs-menu:not(.hidden) .goofs-menu-backdrop {
  opacity: 1;
}

.goofs-menu-panel {
  position: relative;
  width: 100%;
  max-width: var(--layout-max-width);
  background: var(--color-card-bg);
  border-radius: var(--modal-radius) var(--modal-radius) 0 0;
  padding: var(--modal-padding);
  padding-bottom: max(var(--modal-padding), env(safe-area-inset-bottom));
  box-shadow: 0 -10px 40px rgba(0, 0, 0, 0.3);
  transform: translateY(100%);
  transition: transform var(--duration-base) var(--easing);
}

.goofs-menu:not(.hidden) .goofs-menu-panel {
  transform: translateY(0);
}

.goofs-menu-title {
  font-size: var(--font-size-caption);
  font-weight: var(--font-weight-label);
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: var(--letter-spacing-label);
  margin: 0 0 12px;
}

.goofs-menu-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 14px 0;
  border: none;
  border-bottom: 1px solid var(--color-card-border);
  background: none;
  color: var(--color-text-primary);
  font-size: var(--font-size-body);
  font-family: var(--font-sans);
  cursor: pointer;
  text-align: left;
  transition: background var(--duration-fast) var(--easing);
}

.goofs-menu-item:last-child {
  border-bottom: none;
}

.goofs-menu-item:active {
  background: var(--color-bg-surface-alt);
}

.goofs-menu-count {
  font-size: var(--font-size-caption);
  color: var(--color-text-muted);
}

/* ========== UTILITIES ========== */

.hidden {
  display: none !important;
}

/* ========== SAFE AREA SUPPORT ========== */

@supports (padding: max(0px)) {
  .app {
    padding-left: max(0px, env(safe-area-inset-left));
    padding-right: max(0px, env(safe-area-inset-right));
  }
  
  .top-bar {
    padding-top: max(12px, env(safe-area-inset-top));
  }
}

/* ========== RESPONSIVE TWEAKS ========== */

@media (max-width: 380px) {
  :root {
    --layout-safe-padding: 16px;
    --font-size-display: 30px;
  }
}

/* ========== HEARTS LAYER (TAP HEARTS, INSTAGRAM LIVE STYLE) ========== */

.hearts-layer {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 400;
  overflow: hidden;
}

.hearts-layer .heart {
  position: absolute;
  bottom: 0;
  font-size: 28px;
  line-height: 1;
  opacity: 1;
  animation: heartFloat 2.5s ease-out forwards;
  will-change: transform, opacity;
}

@keyframes heartFloat {
  from {
    transform: translateY(0) translateX(0);
    opacity: 1;
  }
  to {
    transform: translateY(-100vh) translateX(var(--drift, 0));
    opacity: 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  .hearts-layer .heart {
    animation-duration: 0.01ms;
    animation-name: heartFloatReduced;
  }
}

@keyframes heartFloatReduced {
  from {
    opacity: 1;
  }
  to {
    opacity: 0;
  }
}