/* ================================================================
   THE MIDNIGHT CHRONICLE — Evidence Board
   Cork Board · Pinned Cards · Red String Connections · Notebook
   ================================================================ */

/* ─── Evidence Panel ────────────────────────────────────────────── */
.evidence-panel {
  display: flex;
  flex-direction: column;
  background: var(--bg-deep);
  border-left: 1px solid rgba(212, 168, 83, 0.08);
  overflow: hidden;
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  width: 450px;
  max-width: 90%;
  z-index: 30;
  box-shadow: -4px 0 24px rgba(0, 0, 0, 0.5);
  transform: translateX(0);
  transition: transform var(--transition-base);
}

.evidence-panel.collapsed {
  transform: translateX(100%);
}


/* ─── Panel Header ──────────────────────────────────────────────── */
.evidence-panel-header {
  padding: var(--space-md) var(--space-md) 0;
  flex-shrink: 0;
}

.evidence-title {
  font-family: var(--font-display);
  font-size: var(--text-base);
  color: var(--gold-light);
  margin-bottom: var(--space-sm);
  letter-spacing: 0.02em;
}


/* ─── Tabs ──────────────────────────────────────────────────────── */
.evidence-tabs {
  display: flex;
  gap: 2px;
  background: rgba(0, 0, 0, 0.2);
  border-radius: var(--radius-md);
  padding: 3px;
}

.evidence-tab {
  flex: 1;
  padding: 0.4rem 0.6rem;
  font-size: var(--text-xs);
  font-weight: 500;
  color: var(--text-muted);
  background: transparent;
  border: none;
  border-radius: calc(var(--radius-md) - 2px);
  cursor: pointer;
  transition: all var(--transition-fast);
  text-align: center;
  white-space: nowrap;
}

.evidence-tab:hover {
  color: var(--text-secondary);
  background: rgba(255, 255, 255, 0.04);
}

.evidence-tab.active {
  color: var(--gold-light);
  background: rgba(212, 168, 83, 0.1);
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.2);
}


/* ─── Tab Content ───────────────────────────────────────────────── */
.evidence-tab-content {
  flex: 1;
  overflow-y: auto;
  overflow-x: hidden;
  padding: var(--space-md);
  display: flex;
  flex-direction: column;
}

.evidence-tab-content.hidden {
  display: none !important;
}


/* ═══════════════════════════════════════════════════════════════════
   EVIDENCE BOARD TAB — Cork Board
   ═══════════════════════════════════════════════════════════════════ */
.evidence-board {
  flex: 1;
  position: relative;
  min-height: 300px;
  border-radius: var(--radius-lg);
  overflow: hidden;

  /* Cork board texture via CSS gradients */
  background:
    /* Subtle noise pattern */
    radial-gradient(circle at 20% 30%, rgba(160, 120, 70, 0.08) 0%, transparent 50%),
    radial-gradient(circle at 70% 60%, rgba(140, 100, 55, 0.06) 0%, transparent 40%),
    radial-gradient(circle at 45% 80%, rgba(170, 130, 75, 0.05) 0%, transparent 45%),
    /* Base cork color */
    linear-gradient(135deg, #1e1a15 0%, #221e17 30%, #1c1812 60%, #201c15 100%);

  border: 1px solid rgba(100, 75, 40, 0.15);
  box-shadow: inset 0 2px 8px rgba(0, 0, 0, 0.3);
}

/* Cork board texture overlay */
.evidence-board::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    repeating-conic-gradient(
      rgba(120, 90, 50, 0.03) 0% 25%,
      transparent 0% 50%
    );
  background-size: 12px 12px;
  pointer-events: none;
  z-index: 0;
}


/* ─── Connection Canvas ─────────────────────────────────────────── */
.connection-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
  pointer-events: none;
}


/* ─── Evidence Cards Container ──────────────────────────────────── */
.evidence-cards {
  position: relative;
  z-index: 2;
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  padding: var(--space-sm);
  align-content: flex-start;
}


/* ─── Evidence Card ─────────────────────────────────────────────── */
.evidence-card {
  width: calc(50% - var(--space-sm));
  min-height: 100px;
  padding: var(--space-md);
  padding-top: calc(var(--space-md) + 8px);
  border-radius: var(--radius-sm);
  cursor: grab;
  position: relative;
  transition: transform var(--transition-base), box-shadow var(--transition-base);
  animation: pinDrop 0.5s var(--ease-spring);
  font-size: var(--text-sm);
  line-height: 1.5;

  /* Default paper styling */
  background: linear-gradient(180deg, #2a2520 0%, #242019 100%);
  color: var(--text-secondary);
  border: 1px solid rgba(255, 255, 255, 0.05);
  box-shadow:
    var(--shadow-md),
    2px 3px 8px rgba(0, 0, 0, 0.4);
}

/* Slight random rotation — applied via nth-child */
.evidence-card:nth-child(odd) {
  transform: rotate(-1.2deg);
}

.evidence-card:nth-child(even) {
  transform: rotate(0.8deg);
}

.evidence-card:nth-child(3n) {
  transform: rotate(-0.5deg);
}

.evidence-card:nth-child(4n + 1) {
  transform: rotate(1.5deg);
}

/* Pin icon at top */
.evidence-card::before {
  content: '📌';
  position: absolute;
  top: -6px;
  left: 50%;
  transform: translateX(-50%);
  font-size: 0.9rem;
  z-index: 3;
  filter: drop-shadow(0 2px 3px rgba(0, 0, 0, 0.5));
  transition: transform var(--transition-fast);
}

/* Pin shadow on card */
.evidence-card::after {
  content: '';
  position: absolute;
  top: 4px;
  left: 50%;
  transform: translateX(-50%);
  width: 8px;
  height: 8px;
  background: rgba(0, 0, 0, 0.15);
  border-radius: 50%;
  filter: blur(2px);
  z-index: 2;
}

.evidence-card:hover {
  transform: rotate(0deg) translateY(-3px) scale(1.02) !important;
  box-shadow:
    var(--shadow-lg),
    3px 5px 16px rgba(0, 0, 0, 0.5);
  z-index: 10;
}

.evidence-card:hover::before {
  transform: translateX(-50%) scale(1.15);
}

/* Card title */
.evidence-card .card-title {
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-weight: 700;
  margin-bottom: var(--space-xs);
  line-height: 1.3;
}

/* Card description */
.evidence-card .card-description {
  font-size: var(--text-xs);
  color: var(--text-muted);
  line-height: 1.5;
}

/* Card type tag */
.evidence-card .card-type {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.6rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 2px 6px;
  border-radius: var(--radius-sm);
  margin-top: var(--space-sm);
}


/* ── Card Type Variants ─── */

/* Document — warm cream paper */
.evidence-card[data-type='document'] {
  background: linear-gradient(180deg, #302a1f 0%, #28231a 100%);
  border-color: rgba(212, 168, 83, 0.12);
}

.evidence-card[data-type='document'] .card-title {
  color: #f0dbb8;
}

.evidence-card[data-type='document'] .card-type {
  background: rgba(212, 168, 83, 0.12);
  color: var(--gold);
}

/* Testimony — soft cool blue */
.evidence-card[data-type='testimony'] {
  background: linear-gradient(180deg, #1e2535 0%, #1a2030 100%);
  border-color: rgba(52, 152, 219, 0.12);
}

.evidence-card[data-type='testimony'] .card-title {
  color: #a8d4f0;
}

.evidence-card[data-type='testimony'] .card-type {
  background: rgba(52, 152, 219, 0.12);
  color: var(--info-light);
}

/* Physical evidence — muted green */
.evidence-card[data-type='physical'] {
  background: linear-gradient(180deg, #1e2d22 0%, #1a271e 100%);
  border-color: rgba(39, 174, 96, 0.12);
}

.evidence-card[data-type='physical'] .card-title {
  color: #a8e0c0;
}

.evidence-card[data-type='physical'] .card-type {
  background: rgba(39, 174, 96, 0.12);
  color: var(--success-light);
}

/* Financial records — warm yellow */
.evidence-card[data-type='financial'] {
  background: linear-gradient(180deg, #2d2a1e 0%, #272418 100%);
  border-color: rgba(241, 196, 15, 0.12);
}

.evidence-card[data-type='financial'] .card-title {
  color: #f0e0a0;
}

.evidence-card[data-type='financial'] .card-type {
  background: rgba(241, 196, 15, 0.12);
  color: #f1c40f;
}


/* ── Card States ─── */

/* New — pulsing glow border */
.evidence-card.new {
  animation: pinDrop 0.5s var(--ease-spring), evidenceNewGlow 2s ease-in-out 0.5s 3;
}

@keyframes evidenceNewGlow {
  0%, 100% {
    box-shadow:
      var(--shadow-md),
      2px 3px 8px rgba(0, 0, 0, 0.4);
    border-color: rgba(255, 255, 255, 0.05);
  }
  50% {
    box-shadow:
      var(--shadow-md),
      2px 3px 8px rgba(0, 0, 0, 0.4),
      0 0 16px var(--gold-glow),
      0 0 32px rgba(212, 168, 83, 0.1);
    border-color: rgba(212, 168, 83, 0.4);
  }
}

/* Connected — shows has connections */
.evidence-card.connected {
  border-color: rgba(192, 57, 43, 0.2);
}

.evidence-card.connected::after {
  background: rgba(192, 57, 43, 0.15);
}

/* Dragging state */
.evidence-card.dragging {
  cursor: grabbing;
  transform: rotate(0deg) scale(1.06) !important;
  box-shadow:
    0 12px 40px rgba(0, 0, 0, 0.6),
    0 0 24px var(--gold-glow);
  z-index: 100 !important;
  opacity: 0.92;
  transition: box-shadow var(--transition-fast);
}

.evidence-card.dragging::before {
  transform: translateX(-50%) scale(1.2) rotate(-5deg);
}


/* ─── Pin Drop Animation ───────────────────────────────────────── */
@keyframes pinDrop {
  0% {
    opacity: 0;
    transform: rotate(0deg) translateY(-40px) scale(0.8);
  }
  60% {
    opacity: 1;
    transform: rotate(0deg) translateY(4px) scale(1.02);
  }
  80% {
    transform: rotate(0deg) translateY(-2px) scale(1);
  }
  100% {
    opacity: 1;
    transform: rotate(0deg) translateY(0) scale(1);
  }
}

/* Staggered pin drop for multiple cards */
.evidence-card:nth-child(1) { animation-delay: 0s; }
.evidence-card:nth-child(2) { animation-delay: 0.08s; }
.evidence-card:nth-child(3) { animation-delay: 0.16s; }
.evidence-card:nth-child(4) { animation-delay: 0.24s; }
.evidence-card:nth-child(5) { animation-delay: 0.32s; }
.evidence-card:nth-child(6) { animation-delay: 0.40s; }


/* ─── Evidence Instructions (empty state) ───────────────────────── */
.evidence-instructions {
  text-align: center;
  padding: var(--space-xl) var(--space-md);
  animation: fadeIn 0.6s var(--ease-out);
}

.evidence-instructions p {
  font-size: var(--text-sm);
  color: var(--text-dim);
  margin-bottom: var(--space-sm);
  line-height: 1.6;
}

.evidence-instructions p:first-child {
  font-size: var(--text-base);
  color: var(--text-muted);
}


/* ─── Drop Zone Visual Feedback ─────────────────────────────────── */
.evidence-board.drop-active {
  outline: 2px dashed rgba(212, 168, 83, 0.3);
  outline-offset: -4px;
  background-color: rgba(212, 168, 83, 0.02);
}

.evidence-card.drop-target {
  outline: 2px solid rgba(192, 57, 43, 0.5);
  outline-offset: 2px;
  box-shadow:
    var(--shadow-lg),
    0 0 20px var(--crimson-glow);
  animation: dropTargetPulse 0.8s ease-in-out infinite;
}

@keyframes dropTargetPulse {
  0%, 100% {
    outline-color: rgba(192, 57, 43, 0.3);
  }
  50% {
    outline-color: rgba(192, 57, 43, 0.6);
  }
}


/* ═══════════════════════════════════════════════════════════════════
   NOTEBOOK TAB — Worn Leather Notebook
   ═══════════════════════════════════════════════════════════════════ */
.notebook-entries {
  flex: 1;
  position: relative;
  border-radius: var(--radius-lg);
  padding: var(--space-md);
  overflow-y: auto;

  /* Worn leather notebook texture */
  background:
    linear-gradient(180deg, #1c1814 0%, #1a1610 50%, #181410 100%);
  border: 1px solid rgba(120, 90, 50, 0.15);
  box-shadow:
    inset 0 2px 6px rgba(0, 0, 0, 0.3),
    var(--shadow-md);
}

/* Ruled lines */
.notebook-entries::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    repeating-linear-gradient(
      180deg,
      transparent,
      transparent 27px,
      rgba(212, 168, 83, 0.06) 27px,
      rgba(212, 168, 83, 0.06) 28px
    );
  pointer-events: none;
  border-radius: inherit;
}

/* Red margin line */
.notebook-entries::after {
  content: '';
  position: absolute;
  top: 0;
  bottom: 0;
  left: 32px;
  width: 1px;
  background: rgba(192, 57, 43, 0.15);
  pointer-events: none;
}

/* Notebook entry */
.notebook-entry {
  padding: var(--space-sm) var(--space-sm) var(--space-sm) 42px;
  margin-bottom: var(--space-xs);
  font-size: var(--text-sm);
  color: var(--text-secondary);
  line-height: 28px;
  position: relative;
  animation: slideUp 0.3s var(--ease-out);
  transition: background var(--transition-fast);
  border-radius: var(--radius-sm);
}

.notebook-entry:hover {
  background: rgba(212, 168, 83, 0.04);
}

/* Entry timestamp */
.notebook-entry .entry-time {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--text-dim);
  margin-right: var(--space-sm);
}

/* Entry bullet/marker */
.notebook-entry::before {
  content: '•';
  position: absolute;
  left: 20px;
  color: var(--gold-dim);
  font-size: 0.8rem;
}

/* Notebook empty state */
.notebook-empty {
  text-align: center;
  padding: var(--space-2xl) var(--space-md);
  color: var(--text-dim);
  font-size: var(--text-sm);
  font-style: italic;
}


/* ═══════════════════════════════════════════════════════════════════
   CONNECTIONS TAB
   ═══════════════════════════════════════════════════════════════════ */
.connections-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.connection-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-md);
  padding: var(--space-md);
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: var(--radius-md);
  transition: all var(--transition-base);
  animation: slideIn 0.4s var(--ease-out) both;
  cursor: default;
}

.connection-item:nth-child(1) { animation-delay: 0.05s; }
.connection-item:nth-child(2) { animation-delay: 0.1s; }
.connection-item:nth-child(3) { animation-delay: 0.15s; }
.connection-item:nth-child(4) { animation-delay: 0.2s; }

.connection-item:hover {
  background: rgba(192, 57, 43, 0.04);
  border-color: rgba(192, 57, 43, 0.15);
}

.connection-item .connection-icon {
  font-size: 1.3rem;
  flex-shrink: 0;
  margin-top: 2px;
  filter: drop-shadow(0 0 4px rgba(192, 57, 43, 0.3));
}

.connection-item .connection-detail {
  flex: 1;
  min-width: 0;
}

.connection-item .connection-pair {
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--crimson-light);
  margin-bottom: 2px;
}

.connection-item .connection-desc {
  font-size: var(--text-xs);
  color: var(--text-muted);
  line-height: 1.5;
}

/* Connections empty state */
.connections-empty {
  text-align: center;
  padding: var(--space-2xl) var(--space-md);
  color: var(--text-dim);
  font-size: var(--text-sm);
  font-style: italic;
}


/* ═══════════════════════════════════════════════════════════════════
   RESPONSIVE — TABLET
   ═══════════════════════════════════════════════════════════════════ */
@media (max-width: 1024px) {
  .evidence-card {
    width: 100%;
  }

  .evidence-panel-header {
    padding: var(--space-sm) var(--space-sm) 0;
  }

  .evidence-title {
    font-size: var(--text-sm);
  }

  .evidence-tab {
    font-size: 0.7rem;
    padding: 0.35rem 0.4rem;
  }
}


/* ═══════════════════════════════════════════════════════════════════
   RESPONSIVE — MOBILE
   ═══════════════════════════════════════════════════════════════════ */
@media (max-width: 768px) {
  .evidence-panel {
    background: var(--bg-deep);
    box-shadow: -4px 0 24px rgba(0, 0, 0, 0.5);
  }

  .evidence-card {
    width: 100%;
    min-height: 80px;
    padding: var(--space-sm);
    padding-top: calc(var(--space-sm) + 8px);
  }

  .evidence-card .card-title {
    font-size: var(--text-xs);
  }

  .evidence-card .card-description {
    font-size: 0.65rem;
  }

  .evidence-board {
    min-height: 250px;
  }

  .notebook-entries::after {
    left: 24px;
  }

  .notebook-entry {
    padding-left: 32px;
    font-size: var(--text-xs);
    line-height: 24px;
  }

  .notebook-entry::before {
    left: 13px;
  }

  .connection-item {
    padding: var(--space-sm);
  }
}