/* --- Overlays --- */
.overlay {
  position: fixed;
  inset: 0;
  z-index: 1000;
  background: color-mix(in srgb, var(--color-text) 50%, transparent);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-lg);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
}

.overlay-content {
  background: var(--color-bg-elevated);
  border-radius: var(--radius-xl);
  padding: var(--space-2xl);
  max-width: 400px;
  width: 100%;
  text-align: center;
  box-shadow: var(--shadow-xl);
}

.overlay-content h3 {
  margin: var(--space-md) 0 var(--space-sm);
  font-size: 1.1rem;
}

.overlay-content p {
  color: var(--color-text-secondary);
  font-size: 0.9rem;
  margin-bottom: var(--space-lg);
  line-height: 1.7;
}

/* Session summary */
.summary-content {
  max-width: 440px;
}

.summary-icon {
  font-size: 3rem;
  margin-bottom: var(--space-md);
}

.summary-content h2 {
  font-size: 1.3rem;
  margin-bottom: var(--space-md);
}

.summary-message {
  font-size: 1rem;
  color: var(--color-text-secondary);
  margin-bottom: var(--space-xl);
  line-height: 1.8;
}

/* --- Responsive --- */
@media (max-width: 640px) {
  .poem-line-text {
    flex-direction: column;
    gap: var(--space-xs);
  }

  .hemistich {
    max-width: none;
    text-align: center;
  }

  .hemistich-a,
  .hemistich-b {
    text-align: center;
  }

  .hemistich-a::after {
    content: '***';
    display: block;
    font-size: 0.7rem;
    color: var(--color-text-tertiary);
    letter-spacing: 4px;
    margin-top: -4px;
  }

  .consent-body {
    padding: var(--space-lg);
  }

  .consent-header {
    padding: var(--space-xl) var(--space-lg) var(--space-md);
  }

  .poem-title-main {
    font-size: 1.5rem;
  }

  .hemistich {
    font-size: 1.2rem;
  }

  .review-actions,
  .done-actions {
    flex-direction: column;
  }
}

@media (min-width: 641px) {
  .poem-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 960px) {
  .poem-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* --- Scrollbar (subtle) --- */
::-webkit-scrollbar {
  width: 6px;
}

::-webkit-scrollbar-track {
  background: transparent;
}

::-webkit-scrollbar-thumb {
  background: var(--color-border);
  border-radius: var(--radius-full);
}

::-webkit-scrollbar-thumb:hover {
  background: var(--color-text-tertiary);
}

/* --- Selection --- */
::selection {
  background: var(--color-primary-light);
  color: var(--color-text);
}

/* --- Focus visible --- */
:focus-visible {
  outline: 2px solid var(--color-warning);
  outline-offset: 2px;
}

/* --- Auth Screen --- */
#auth-screen {
  justify-content: center;
  align-items: center;
  padding: var(--space-lg);
  background: var(--color-bg);
}

.auth-container {
  max-width: 460px;
}

.auth-body {
  padding: var(--space-xl);
}

.auth-intro {
  font-size: 0.9rem;
  color: var(--color-text-secondary);
  text-align: center;
  margin-bottom: var(--space-lg);
  line-height: 1.7;
}

.auth-reset {
  width: 100%;
  min-height: 44px;
  margin-top: calc(var(--space-sm) * -1);
  margin-bottom: var(--space-sm);
}

.btn-google {
  width: 100%;
  background: var(--color-bg-elevated);
  color: var(--color-text);
  border: 1.5px solid var(--color-border);
  padding: var(--space-md) var(--space-lg);
  border-radius: var(--radius-md);
  font-size: 1rem;
  font-weight: 600;
  gap: var(--space-sm);
}

.btn-google:hover {
  background: var(--color-bg-hover);
  border-color: var(--color-text-tertiary);
}

.auth-divider {
  display: flex;
  align-items: center;
  text-align: center;
  color: var(--color-text-tertiary);
  font-size: 0.8rem;
  margin: var(--space-lg) 0;
}

.auth-divider::before,
.auth-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--color-border);
}

.auth-divider span {
  padding: 0 var(--space-md);
}

.auth-error {
  color: var(--color-danger);
  font-size: 0.85rem;
  text-align: center;
  margin-bottom: var(--space-sm);
}

.auth-error.is-success {
  color: var(--color-success);
}

.auth-toggle {
  width: 100%;
  margin-top: var(--space-sm);
  font-size: 0.85rem;
  color: var(--color-primary);
}

#auth-screen.form-group input {
  background: var(--color-bg);
}

/* --- Header secondary button --- */
.btn-sm {
  padding: var(--space-xs) var(--space-md);
  font-size: 0.8rem;
  border-radius: var(--radius-full);
}

.btn-danger {
  background: var(--color-danger);
  color: var(--color-text-inverse);
  padding: var(--space-sm) var(--space-lg);
  border-radius: var(--radius-sm);
  font-size: 0.95rem;
  font-weight: 600;
}

.btn-danger:not(:disabled):hover {
  background: color-mix(in srgb, var(--color-danger) 88%, black);
}

/* --- Select-line prompt --- */
.select-line-prompt {
  margin-top: var(--space-md);
  font-size: 0.85rem;
  color: var(--color-text-secondary);
  font-weight: 500;
}

/* --- Poem line per-line UI --- */
.poem-line-meta {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-md);
  margin-top: var(--space-sm);
  flex-wrap: wrap;
}

.btn-line-record {
  background: var(--color-surface);
  color: var(--color-primary);
  border: 1.5px solid var(--color-primary-light);
  padding: var(--space-xs) var(--space-md);
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  font-weight: 600;
}

.btn-line-record:hover {
  background: var(--color-primary-lighter);
  border-color: var(--color-primary);
}

.line-status-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  font-size: 0.75rem;
  font-weight: 600;
  padding: 2px var(--space-sm);
  border-radius: var(--radius-full);
}

.line-status-badge.line-status-pending { color: var(--color-warning); background: var(--color-warning-light); }
.line-status-badge.line-status-approved { color: var(--color-success); background: var(--color-success-light); }
.line-status-badge.line-status-rejected { color: var(--color-danger); background: var(--color-danger-light); }

.status-rejected {
  background: var(--color-danger);
}

.poem-line-selected {
  background: var(--color-primary-lighter);
  border-radius: var(--radius-md);
  box-shadow: inset 0 0 0 1.5px var(--color-primary-light);
  padding-left: var(--space-md);
  padding-right: var(--space-md);
}

.poem-line-status-approved .hemistich {
  color: var(--color-text-secondary);
}

/* --- Recording line label --- */
.recording-line-label {
  text-align: center;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-primary);
  margin-bottom: var(--space-sm);
}

.btn-cancel-line {
  width: 100%;
  margin-top: var(--space-sm);
  font-size: 0.85rem;
}

/* --- My Recordings --- */
.my-recordings-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  margin-bottom: var(--space-2xl);
}

.my-recordings-empty {
  text-align: center;
  color: var(--color-text-tertiary);
  font-size: 0.9rem;
  padding: var(--space-2xl) 0;
}

.rec-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  padding: var(--space-md) var(--space-lg);
  background: var(--color-bg-elevated);
  border: 1.5px solid var(--color-border-light);
  border-radius: var(--radius-md);
}

.rec-item-info {
  min-width: 0;
}

.rec-item-title {
  font-family: var(--font-poem);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--color-text);
  direction: rtl;
}

.rec-item-line {
  font-size: 0.8rem;
  color: var(--color-text-tertiary);
  margin-top: 2px;
}

.rec-item-status {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  font-size: 0.75rem;
  font-weight: 600;
  margin-top: var(--space-xs);
}

.rec-item-status.line-status-pending { color: var(--color-warning); }
.rec-item-status.line-status-approved { color: var(--color-success); }
.rec-item-status.line-status-rejected { color: var(--color-danger); }

.btn-withdraw {
  flex-shrink: 0;
  font-size: 0.8rem;
  padding: var(--space-xs) var(--space-md);
  min-height: 44px;
}

.delete-all-section {
  margin-top: var(--space-xl);
  padding: var(--space-lg);
  background: var(--color-danger-light);
  border: 1.5px solid var(--color-danger);
  border-radius: var(--radius-md);
}

.delete-all-section h2 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-danger);
  margin-bottom: var(--space-xs);
}

.delete-all-section p {
  font-size: 0.85rem;
  color: var(--color-text-secondary);
  margin-bottom: var(--space-md);
  line-height: 1.6;
}

/* --- Language Toggle --- */
.btn-lang {
  background: rgba(255,255,255,0.15);
  color: inherit;
  border: 1.5px solid rgba(255,255,255,0.3);
  padding: var(--space-xs) var(--space-md);
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  font-weight: 500;
  cursor: pointer;
  font-family: 'Urbanist', var(--font-ui);
  transition: all var(--duration-fast) var(--ease-out);
}

.btn-lang:hover {
  background: rgba(255,255,255,0.25);
}

.btn-lang-sm {
  background: var(--color-surface);
  color: var(--color-text-secondary);
  border-color: var(--color-border);
  font-size: 0.75rem;
  padding: 2px var(--space-sm);
  min-width: 44px;
  min-height: 44px;
}

#contributor-info-btn {
  min-width: 44px;
}

.contributor-popover {
  position: fixed;
  inset-block-start: 60px;
  inset-inline-end: var(--space-md);
  z-index: 500;
  min-width: 200px;
  padding: var(--space-md) var(--space-lg);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-bg-elevated);
  box-shadow: var(--shadow-lg);
  font-size: 0.9rem;
}

.contributor-popover-name {
  margin-bottom: var(--space-xs);
  font-weight: 600;
}

.contributor-popover-role {
  color: var(--color-text-secondary);
  font-size: 0.8rem;
}

.contributor-popover-actions {
  margin-top: var(--space-sm);
  padding-top: var(--space-sm);
  border-top: 1px solid var(--color-border-light);
}

.contributor-popover-logout {
  width: 100%;
  color: var(--color-danger);
  font-size: 0.8rem;
}

.btn-lang-sm:hover {
  background: var(--color-bg-hover);
  color: var(--color-text);
}

.consent-lang-toggle {
  position: absolute;
  top: var(--space-md);
  left: var(--space-md);
}

.consent-header {
  position: relative;
}

/* --- LTR overrides (English mode) --- */
html[lang="en"] body {
  font-family: 'Urbanist', system-ui, sans-serif;
  direction: ltr;
}

html[lang="en"] .form-group input[type="text"],
html[lang="en"] .form-group select {
  direction: ltr;
}

html[lang="en"] .consent-section li {
  padding-right: 0;
  padding-left: var(--space-lg);
}

html[lang="en"] .consent-section li::before {
  right: auto;
  left: 0;
}

html[lang="en"] .consent-lang-toggle {
  left: auto;
  right: var(--space-md);
}

html[lang="en"] .poem-card:hover .poem-card-arrow {
  transform: translateX(4px);
}

html[lang="en"] .back-btn svg {
  transform: scaleX(-1);
}

html[lang="en"] #btn-next-poem svg {
  transform: scaleX(-1);
}

/* Poem text always stays RTL regardless of UI language */
html[lang="en"] .poem-lines,
html[lang="en"] .poem-title-main,
html[lang="en"] .poem-line-text {
  direction: rtl;
}

html[lang="en"] .poem-card-title {
  direction: rtl;
  font-family: var(--font-poem);
}

/* Keep Arabic font for poem titles in English mode */
html[lang="en"] .poem-title-text {
  font-family: var(--font-poem);
  direction: rtl;
}

/* --- Print --- */
@media print {
  .recording-controls,
  .app-header,
  .overlay {
    display: none !important;
  }

  .poem-content {
    padding-bottom: 0;
  }
}

/* --- Toast --- */
.toast {
  position: fixed;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%) translateY(100%);
  background: var(--color-text);
  color: var(--color-text-inverse);
  padding: 0.75rem 1.25rem;
  border-radius: var(--radius-lg);
  font-family: var(--font-ui);
  font-size: 0.875rem;
  line-height: 1.4;
  box-shadow: var(--shadow-lg);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s, transform 0.3s;
  z-index: 9999;
  max-width: calc(100vw - 2rem);
  text-align: center;
}
.toast.visible {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
  pointer-events: auto;
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  .loading-spinner {
    animation: none;
    border-color: var(--color-border);
    border-top-color: var(--color-primary);
  }

  .rec-dot {
    animation: none;
    box-shadow: none;
  }
}

/* ========================================
   Record-through (guided, bayt by bayt)
   ======================================== */

/* --- Per-poem progress + resume CTA on the detail screen --- */
.poem-progress {
  max-width: 480px;
  margin: var(--space-lg) auto var(--space-md);
  text-align: start;
}

.poem-progress-header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: var(--space-xs);
}

.poem-progress-count {
  font-size: 0.8rem;
  color: var(--color-text-secondary);
  font-weight: 500;
}

.poem-progress-percent {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--color-primary);
  font-variant-numeric: tabular-nums;
}

.poem-resume-btn {
  max-width: 480px;
  margin: var(--space-md) auto var(--space-xs);
  gap: var(--space-sm);
}

.poem-resume-btn .record-icon,
.poem-resume-btn svg {
  flex-shrink: 0;
}

/* --- Record-through layout --- */
#rt-screen {
  background: var(--color-bg);
}

.rt-help-btn {
  flex-shrink: 0;
}

.rt-progress {
  max-width: 640px;
  width: 100%;
  margin: 0 auto;
  padding: var(--space-md) var(--space-md) var(--space-sm);
}

.rt-progress-header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: var(--space-xs);
}

.rt-progress-count {
  font-size: 0.8rem;
  color: var(--color-text-secondary);
  font-weight: 500;
}

.rt-progress-percent {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--color-primary);
  font-variant-numeric: tabular-nums;
}

/* The reading stage: faint context above/below, current line front and centre. */
.rt-stage {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-lg);
  max-width: 720px;
  width: 100%;
  margin: 0 auto;
  padding: var(--space-lg) var(--space-md);
  padding-bottom: 240px; /* room for fixed controls */
  text-align: center;
  direction: rtl; /* poem text is always RTL */
}

.rt-context {
  font-family: var(--font-poem);
  font-size: 1.05rem;
  line-height: 2;
  color: var(--color-text-tertiary);
  opacity: 0.55;
  max-width: 600px;
}

.rt-context:empty {
  display: none;
}

.rt-current {
  width: 100%;
}

.rt-line-number {
  font-family: var(--font-ui);
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--color-primary);
  background: var(--color-primary-lighter);
  display: inline-block;
  padding: var(--space-xs) var(--space-md);
  border-radius: var(--radius-full);
  margin-bottom: var(--space-sm);
  direction: ltr;
}

.rt-line-status {
  font-size: 0.8rem;
  font-weight: 600;
  margin-bottom: var(--space-sm);
}

.rt-line-status:empty {
  display: none;
}

.rt-line-status.line-status-pending { color: var(--color-warning); }
.rt-line-status.line-status-approved { color: var(--color-success); }
.rt-line-status.line-status-rejected { color: var(--color-danger); }

.rt-line-text {
  display: flex;
  direction: rtl;
  gap: var(--space-2xl);
  justify-content: center;
  align-items: baseline;
  width: 100%;
}

.rt-line-text .hemistich {
  font-size: 1.9rem;
  line-height: 2.2;
  max-width: 360px;
  color: var(--color-text);
}

/* --- Record-through controls --- */
.rt-controls .rt-state {
  max-width: 560px;
  margin: 0 auto;
}

.rt-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-sm);
  margin-top: var(--space-sm);
}

.rt-nav-btn {
  font-size: 0.8rem;
  color: var(--color-text-secondary);
}

.rt-nav-btn:disabled {
  opacity: 0.35;
  cursor: not-allowed;
}

.rt-hint {
  font-size: 0.75rem;
  color: var(--color-text-tertiary);
}

.rt-hint-center {
  text-align: center;
  margin-top: var(--space-sm);
}

.rt-retry-message {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-md);
  font-size: 0.9rem;
  color: var(--color-warning);
  text-align: center;
}

.rt-retry-message svg {
  flex-shrink: 0;
}

/* --- How-to-record guidance overlay --- */
.guidance-content {
  max-width: 460px;
  text-align: start;
}

.guidance-logo {
  font-family: var(--font-poem);
  font-size: 2rem;
  font-weight: 700;
  color: var(--color-primary);
  text-align: center;
  margin-bottom: var(--space-sm);
}

.guidance-content h3 {
  text-align: center;
  margin-bottom: var(--space-lg);
}

.guidance-list {
  list-style: none;
  padding: 0;
  margin-bottom: var(--space-lg);
}

.guidance-list li {
  position: relative;
  padding-inline-start: var(--space-lg);
  margin-bottom: var(--space-md);
  font-size: 0.95rem;
  color: var(--color-text-secondary);
  line-height: 1.7;
}

.guidance-list li::before {
  content: '';
  position: absolute;
  inset-inline-start: 0;
  top: 10px;
  width: 8px;
  height: 8px;
  background: var(--color-primary);
  border-radius: 50%;
}

/* --- Record-through responsive --- */
@media (max-width: 640px) {
  .rt-line-text {
    flex-direction: column;
    gap: var(--space-sm);
    align-items: center;
  }

  .rt-line-text .hemistich {
    max-width: none;
    font-size: 1.55rem;
  }

  .rt-context {
    font-size: 0.95rem;
  }

  .rt-stage {
    gap: var(--space-md);
    padding-bottom: 230px;
  }
}