/**
 * ============================================
 * INDEX PAGE STYLES
 * BrainDump MVP - Genius Edition v7.0.0
 * ============================================
 *
 * @version 7.0.0
 * @date 2026-01-06
 *
 * CHANGELOG:
 * v6.0.0 (2026-01-05):
 *   - V2.00 Layout with Sidebar integration
 *   - Main content shifts when sidebar is open
 *   - Responsive layout adjustments
 *
 * DESIGN PHILOSOPHY (v5.0 - Research-Based):
 * - Inspired by Things 3, Notion, Capacities
 * - "Calm, minimal, show only what's needed"
 * - Content-first, chrome-second
 * - Buttery smooth interactions
 *
 * RESEARCH SOURCES:
 * - Things 3: Apple Design Award, "Invisible UX"
 * - Capacities: "Focus on content rather than UI"
 * - Card UI: Elevation = hierarchy in dark theme
 *
 * BUGFIXES v4.4.0:
 * - CRITICAL: Modal opacity/pointer-events fix
 */

/* ================================================
   DESIGN TOKENS - Matching Smart Stack v4.0
   ================================================ */

:root {
  /* Input Button Tokens - Theme-aware */
  --input-surface: var(--color-bg-elevated, rgba(26, 26, 32, 1));
  --input-surface-hover: var(--color-bg-card, rgba(38, 38, 48, 1));
  --input-accent: var(--color-primary, hsl(35, 85%, 58%));
  --input-accent-glow: var(--color-primary-glow, hsla(35, 85%, 58%, 0.25));
  --input-border: var(--color-border, rgba(255, 255, 255, 0.08));
  --input-border-hover: var(--color-border, rgba(255, 255, 255, 0.15));
  --input-text: var(--color-text, rgba(255, 255, 255, 0.9));
  --input-text-muted: var(--color-text-muted, rgba(255, 255, 255, 0.5));
  --input-radius: 14px;
  --input-ease: cubic-bezier(0.4, 0, 0.2, 1);
}

/* ============================================
   V2.00 LAYOUT (V8.0 - Flexbox layout)
   ============================================ */

/*
 * V8.0: Layout is now handled by sidebar.css with flexbox.
 * The sidebar sits in .v2-sidebar-container, content in .v2-main-content.
 * No more margin shifting needed - the flex layout handles it.
 */

/* Body state when sidebar is open (mobile) */
body.sidebar-open {
  overflow-x: hidden;
}

/* V8.0: Header and search trigger should span full width */
.app-header,
.search-trigger-container {
  width: 100%;
}

/* ============================================
   LAYOUT
   ============================================ */

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: var(--spacing-lg, 24px);
}

/* Desktop: Use full width with proper margins */
@media (min-width: 1024px) {
  .container {
    max-width: 1400px;
    padding: var(--spacing-lg, 24px) var(--spacing-xl, 32px);
  }
}

/* ============================================
   INPUT SECTION - Quick Capture Zone
   ============================================ */

.input-section {
  margin-top: var(--spacing-lg, 24px);
}

.input-grid-5 {
  display: grid;
  gap: 10px;
  max-width: 500px;
  margin: 0 auto;

  /* Mobile: 3 columns, 2 rows - Voice 1.5x wider */
  grid-template-columns: 1.5fr 1fr 1fr;
  grid-template-areas:
    "voice text camera"
    "link link file";
}

#voice-btn { grid-area: voice; }
#text-btn { grid-area: text; }
#camera-btn { grid-area: camera; }
#link-btn { grid-area: link; }
#file-btn { grid-area: file; }

/* Tablet/Desktop: 5 columns, single row - Voice 1.5x wider */
@media (min-width: 540px) {
  .input-grid-5 {
    /* Voice gets 1.5fr, others get ~0.875fr to compensate */
    grid-template-columns: 1.5fr 0.875fr 0.875fr 0.875fr 0.875fr;
    grid-template-areas: "voice text camera link file";
    gap: 12px;
    max-width: 580px;
  }
}

/* ============================================
   INPUT BUTTONS - Calm, Modern, Focused
   ============================================ */

/* V9.0: mymind-style input buttons - Clean, floating, NO borders */
.input-btn {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;

  padding: 18px 12px 14px;
  min-height: 88px;

  /* Clean white background - mymind style */
  background: #ffffff;
  border: none;
  border-radius: 16px;

  /* Theme-aware text color */
  color: var(--v2-text-dark, #333);
  font-family: inherit;

  cursor: pointer;

  /* mymind-style subtle shadow */
  box-shadow:
    0 1px 3px rgba(0, 0, 0, 0.06),
    0 4px 12px rgba(0, 0, 0, 0.04);

  /* Smooth transitions */
  transition:
    background 200ms var(--input-ease),
    transform 200ms var(--input-ease),
    box-shadow 200ms var(--input-ease);
}

/* Hover: Subtle lift */
.input-btn:hover {
  background: #fafafa;
  transform: translateY(-2px);
  box-shadow:
    0 2px 6px rgba(0, 0, 0, 0.08),
    0 8px 24px rgba(0, 0, 0, 0.06);
}

/* Active: Quick press feedback */
.input-btn:active {
  transform: translateY(0) scale(0.98);
  transition-duration: 50ms;
}

/* Focus: Accessibility */
.input-btn:focus-visible {
  outline: none;
  border-color: var(--input-accent);
  box-shadow:
    0 0 0 2px rgba(0, 0, 0, 0.8),
    0 0 0 4px var(--input-accent);
}

/* Icon - Large, prominent */
.input-icon {
  font-size: 28px;
  line-height: 1;
  transition: transform 200ms var(--input-ease);
}

.input-btn:hover .input-icon {
  transform: scale(1.15);
}

/* V9.0: Label - Readable on white background */
.input-label {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.2px;
  color: #737373;
  transition: color 200ms var(--input-ease);
}

.input-btn:hover .input-label {
  color: var(--v3-accent, #F97316);
}

/* ============================================
   VOICE BUTTON - Primary Action (1.5x wider)
   ============================================ */

/* V10.0: Voice button - same style as others, just wider */
#voice-btn {
  /* Same white background as other buttons - no special tint */
  background: #ffffff;
}

#voice-btn .input-icon {
  font-size: 28px;
}

#voice-btn:hover {
  /* Same hover as other buttons */
  background: #fafafa;
}

/* ============================================
   RECORDING STATE - Attention-Grabbing
   ============================================ */

.input-btn.recording {
  background: linear-gradient(135deg, rgba(245, 87, 108, 0.2) 0%, rgba(240, 70, 100, 0.15) 100%);
  border-color: hsl(350, 80%, 60%);
  animation: recording-pulse 1.5s ease-in-out infinite;
}

.input-btn.recording .input-icon {
  animation: recording-icon 0.8s ease-in-out infinite;
}

.input-btn.recording .input-label {
  color: hsl(350, 80%, 65%);
}

@keyframes recording-pulse {
  0%, 100% {
    box-shadow:
      0 0 0 0 hsla(350, 80%, 60%, 0.4),
      0 4px 16px rgba(245, 87, 108, 0.2);
  }
  50% {
    box-shadow:
      0 0 0 8px hsla(350, 80%, 60%, 0),
      0 4px 24px rgba(245, 87, 108, 0.35);
  }
}

@keyframes recording-icon {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.15); }
}

/* ============================================
   STATUS DISPLAY
   ============================================ */

.status {
  text-align: center;
  padding: var(--spacing-md, 16px);
  border-radius: var(--radius-md, 8px);
  margin: var(--spacing-lg, 24px) auto;
  max-width: 400px;
  
  font-size: var(--font-size-lg, 18px);
  font-weight: 600;
  
  transition: all 0.3s ease;
}

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

.status.success {
  background: var(--color-success, #10b981);
  color: white;
}

.status.error {
  background: var(--color-error, #f56565);
  color: white;
}

.status.processing {
  background: var(--color-primary, #E6B87D);
  color: var(--button-primary-text, #0A0A0A);
}

/* ============================================
   MODAL STYLES - CRITICAL FIX v4.4.0
   ============================================
   
   WICHTIG: design-system.css definiert:
   .modal { opacity: 0; pointer-events: none; }
   .modal.show { opacity: 1; pointer-events: auto; }
   
   Aber wir verwenden .hidden statt .show!
   Daher müssen wir die defaults hier überschreiben.
   ============================================ */

.modal {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  
  display: flex;
  align-items: center;
  justify-content: center;
  
  z-index: var(--z-modal, 1050);
  
  padding: var(--spacing-md, 16px);
  
  /* CRITICAL FIX: Override design-system.css defaults! */
  opacity: 1 !important;
  pointer-events: auto !important;
  visibility: visible;
}

/* CRITICAL: Hidden state must completely remove modal from view AND interaction */
.modal.hidden {
  display: none !important;
  visibility: hidden !important;
  opacity: 0 !important;
  pointer-events: none !important;
}

/* Backdrop layer */
.modal-backdrop {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  
  background: var(--modal-backdrop, rgba(0, 0, 0, 0.85));
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  
  cursor: pointer;
  
  /* Ensure backdrop is interactive */
  pointer-events: auto;
}

/* Content layer - above backdrop */
.modal-content {
  position: relative;
  z-index: 1;
  
  width: 100%;
  max-width: 500px;
  
  background: var(--color-bg-elevated, #1a1a1a);
  border: 1px solid var(--color-border, rgba(230, 184, 125, 0.2));
  border-radius: var(--radius-xl, 16px);
  
  padding: var(--spacing-xl, 32px);
  
  box-shadow: var(--shadow-xl, 0 20px 60px rgba(0, 0, 0, 0.5));
  
  /* Ensure content is interactive */
  pointer-events: auto;
}

.modal-title {
  font-size: var(--font-size-xl, 20px);
  font-weight: 600;
  color: var(--color-text, #ffffff);
  margin-bottom: var(--spacing-lg, 24px);
}

/* BUGFIX: Textarea must be fully interactive */
.modal-textarea {
  width: 100%;
  min-height: 150px;
  
  padding: var(--spacing-md, 16px);
  
  background: var(--color-bg, #0a0a0a);
  border: 1px solid var(--color-border, rgba(230, 184, 125, 0.2));
  border-radius: var(--radius-md, 8px);
  
  color: var(--color-text, #ffffff);
  font-family: inherit;
  font-size: var(--font-size-base, 16px);
  line-height: 1.5;
  
  resize: vertical;
  
  /* CRITICAL: Ensure textarea is interactive */
  pointer-events: auto !important;
  -webkit-user-select: text !important;
  user-select: text !important;
}

.modal-textarea:focus {
  outline: none;
  border-color: var(--color-primary, #E6B87D);
  box-shadow: 0 0 0 3px rgba(230, 184, 125, 0.15);
}

.modal-textarea::placeholder {
  color: var(--color-text-muted, #666);
}

/* Input field */
.modal-input {
  width: 100%;
  
  padding: var(--spacing-md, 16px);
  
  background: var(--color-bg, #0a0a0a);
  border: 1px solid var(--color-border, rgba(230, 184, 125, 0.2));
  border-radius: var(--radius-md, 8px);
  
  color: var(--color-text, #ffffff);
  font-family: inherit;
  font-size: var(--font-size-base, 16px);
  
  /* CRITICAL: Ensure input is interactive */
  pointer-events: auto !important;
  -webkit-user-select: text !important;
  user-select: text !important;
}

.modal-input:focus {
  outline: none;
  border-color: var(--color-primary, #E6B87D);
  box-shadow: 0 0 0 3px rgba(230, 184, 125, 0.15);
}

.modal-input::placeholder {
  color: var(--color-text-muted, #666);
}

/* Modal actions */
.modal-actions {
  display: flex;
  gap: var(--spacing-md, 16px);
  margin-top: var(--spacing-lg, 24px);
  justify-content: flex-end;
}

/* ============================================
   BUTTON STYLES
   ============================================ */

.btn {
  padding: var(--spacing-sm, 8px) var(--spacing-lg, 24px);
  
  font-family: inherit;
  font-size: var(--font-size-base, 16px);
  font-weight: 600;
  
  border-radius: var(--radius-md, 8px);
  
  cursor: pointer;
  
  transition: all 0.2s ease;
}

.btn-primary {
  background: var(--button-primary-bg, linear-gradient(135deg, #E6B87D 0%, #D48C44 100%));
  color: var(--button-primary-text, #0A0A0A);
  border: none;
  box-shadow: var(--button-primary-shadow, 0 4px 12px rgba(230, 184, 125, 0.3));
}

.btn-primary:hover {
  background: var(--button-primary-hover, linear-gradient(135deg, #D48C44 0%, #C77D33 100%));
  box-shadow: var(--glow-amber, 0 0 20px rgba(230, 184, 125, 0.4));
}

.btn-secondary {
  background: var(--button-secondary-bg, transparent);
  color: var(--button-secondary-text, #E6B87D);
  border: 1px solid var(--button-secondary-border, rgba(230, 184, 125, 0.3));
}

.btn-secondary:hover {
  background: var(--button-secondary-hover, rgba(230, 184, 125, 0.1));
  border-color: var(--color-primary, #E6B87D);
}

/* ============================================
   FEED SECTION
   ============================================ */

.feed-section {
  margin-top: var(--spacing-2xl, 48px);
}

.section-title {
  font-size: var(--font-size-xl, 20px);
  font-weight: 600;
  color: var(--color-text, #ffffff);
  margin-bottom: var(--spacing-lg, 24px);
}

.feed-items {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md, 16px);
}

/* ============================================
   FEED CARDS
   ============================================ */

.feed-card {
  background: var(--color-bg-elevated, #1a1a1a);
  border: 1px solid var(--color-border, rgba(230, 184, 125, 0.2));
  border-radius: var(--radius-lg, 12px);
  
  padding: var(--spacing-lg, 24px);
  
  transition: all 0.2s ease;
}

.feed-card:hover {
  border-color: var(--color-primary, #E6B87D);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

.feed-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--spacing-sm, 8px);
}

.feed-card-type {
  font-size: var(--font-size-sm, 14px);
  color: var(--color-primary, #E6B87D);
  font-weight: 500;
}

.feed-card-time {
  font-size: var(--font-size-xs, 12px);
  color: var(--color-text-muted, #666);
}

.feed-card-title {
  font-size: var(--font-size-lg, 18px);
  font-weight: 600;
  color: var(--color-text, #ffffff);
  margin: 0 0 var(--spacing-sm, 8px) 0;
  
  /* Truncate long titles */
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.feed-card-description {
  font-size: var(--font-size-base, 16px);
  color: var(--color-text-secondary, #a0a0a0);
  line-height: 1.5;
  margin: 0 0 var(--spacing-md, 16px) 0;
  
  /* Clamp to 3 lines */
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.feed-card-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  
  padding-top: var(--spacing-sm, 8px);
  border-top: 1px solid var(--color-border, rgba(230, 184, 125, 0.1));
}

.feed-card-input-type {
  font-size: var(--font-size-xs, 12px);
  color: var(--color-text-muted, #666);
}

/* ============================================
   PROCESSED CONTENT DISPLAY
   ============================================ */

.processed-meeting {
  background: rgba(230, 184, 125, 0.05);
  border-radius: var(--radius-md, 8px);
  padding: var(--spacing-md, 16px);
  margin-top: var(--spacing-sm, 8px);
}

.processed-meeting-meta {
  display: flex;
  gap: var(--spacing-md, 16px);
  font-size: var(--font-size-sm, 14px);
  color: var(--color-text-secondary, #a0a0a0);
}

.processed-tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-xs, 4px);
  margin-top: var(--spacing-sm, 8px);
}

.tag {
  display: inline-block;
  padding: 2px 8px;
  
  background: rgba(230, 184, 125, 0.1);
  border: 1px solid rgba(230, 184, 125, 0.2);
  border-radius: var(--radius-sm, 4px);
  
  font-size: var(--font-size-xs, 12px);
  color: var(--color-primary, #E6B87D);
}

/* ============================================
   SEARCH TRIGGER (V8.0: Hidden - header has search bar)
   ============================================ */

/*
 * V8.0: The search trigger bar below the header is now HIDDEN.
 * The header component now has an integrated search bar.
 * This removes 70px of unnecessary vertical space.
 */
.search-trigger-container {
  display: none;
}

.search-trigger-btn {
  width: 100%;
  display: flex;
  align-items: center;
  gap: var(--spacing-sm, 8px);
  
  padding: var(--spacing-sm, 8px) var(--spacing-md, 16px);
  
  background: var(--bg-card-matte, #141414);
  border: 1px solid var(--color-border, rgba(230, 184, 125, 0.2));
  border-radius: var(--radius-lg, 12px);
  
  color: var(--color-text-secondary, #a0a0a0);
  font-size: var(--font-size-base, 16px);
  text-align: left;
  
  cursor: pointer;
  
  transition: all 0.2s ease;
}

.search-trigger-btn:hover {
  border-color: var(--color-primary, #E6B87D);
  background: var(--color-bg-elevated, #1a1a1a);
}

.search-trigger-btn:focus {
  outline: none;
  border-color: var(--color-primary, #E6B87D);
  box-shadow: 0 0 0 3px rgba(230, 184, 125, 0.15);
}

.search-trigger-icon {
  font-size: 18px;
  flex-shrink: 0;
}

.search-trigger-text {
  flex: 1;
}

/* ============================================
   RESPONSIVE ADJUSTMENTS
   ============================================ */

@media (max-width: 640px) {
  .container {
    padding: var(--spacing-md, 16px);
  }

  .input-btn {
    padding: var(--spacing-md, 16px) var(--spacing-sm, 8px);
  }

  .input-icon {
    font-size: 24px;
  }

  .input-label {
    font-size: var(--font-size-xs, 12px);
  }

  .feed-card {
    padding: var(--spacing-md, 16px);
  }

  .modal-content {
    padding: var(--spacing-lg, 24px);
  }

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

  .modal-actions .btn {
    width: 100%;
  }
}

/* ============================================
   V2.00 LAYOUT RESPONSIVE
   ============================================ */

/* Tablet: Sidebar becomes overlay */
@media (max-width: 1024px) {
  body.sidebar-open .app-header,
  body.sidebar-open .search-trigger-container,
  body.sidebar-open .container,
  body.sidebar-open .v2-main-content {
    margin-left: 0;
  }

  body.sidebar-open .header-content {
    max-width: 1200px;
  }
}

/* Mobile: Full-width sidebar overlay */
@media (max-width: 640px) {
  body.sidebar-open {
    overflow: hidden;
  }
}