/* ══════════════════════════════════════════════════════
   HAWKING COVE — GM Screen (screen.css)
   Live-play view. Loaded AFTER styles.css; inherits
   all design tokens from :root. Do NOT redefine them.
   ══════════════════════════════════════════════════════ */

/* ── BODY RESET for screen page ── */
body {
  overflow: hidden;
  height: 100dvh;
}

/* ── SKIP LINK (keyboard a11y) ── */
.skip-link {
  position: absolute;
  top: -100%;
  left: 0.5rem;
  background: var(--accent);
  color: var(--accent-fg);
  padding: 0.5rem 1rem;
  border-radius: var(--radius-sm);
  font-weight: 600;
  z-index: 999;
}
.skip-link:focus {
  top: 0.5rem;
}

/* ══════════════════════════════════════════════════════
   HEADER
   ══════════════════════════════════════════════════════ */
#screen-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.5rem 1rem;
  background: var(--panel);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 100;
  min-height: 48px;
}

#screen-header-left {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  min-width: 0;
}

#screen-header-right {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-shrink: 0;
}

.screen-back-link {
  color: var(--fog);
  font-size: 1rem;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  transition: color var(--transition), background var(--transition);
}
.screen-back-link:hover {
  color: var(--accent);
  background: var(--glass-bg);
}

#screen-campaign-title {
  font-family: 'Space Grotesk', 'Inter', sans-serif;
  font-weight: 700;
  font-size: 0.85rem;
  letter-spacing: 0.12em;
  color: var(--accent);
  white-space: nowrap;
}

.screen-header-sep {
  width: 1px;
  height: 16px;
  background: var(--border);
}

#screen-session-label {
  font-family: 'Inter', sans-serif;
  font-size: 0.8rem;
  color: var(--text-dim);
  white-space: nowrap;
}
#screen-session-number {
  font-family: 'JetBrains Mono', monospace;
}

/* ── Header buttons ── */
.screen-btn-dice {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.35rem 0.75rem;
  background: var(--accent);
  color: var(--accent-fg);
  font-family: 'Space Grotesk', 'Inter', sans-serif;
  font-size: 0.8rem;
  font-weight: 700;
  cursor: pointer;
}

.screen-btn-nav {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  background: var(--glass-bg);
  color: var(--fog);
  font-size: 1rem;
  cursor: pointer;
}
.screen-btn-nav:hover {
  color: var(--accent);
}
.screen-btn-nav[aria-expanded="true"] {
  color: var(--accent);
}

/* ══════════════════════════════════════════════════════
   MOBILE TAB BAR (bottom, visible ≤767px)
   ══════════════════════════════════════════════════════ */
.screen-tab-bar {
  display: none;                     /* hidden on desktop, shown via media query */
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 90;
  background: var(--panel);
  border-top: 1px solid var(--border);
  padding: 0.25rem 0;
  padding-bottom: env(safe-area-inset-bottom, 0);
}

.screen-tab {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  padding: 0.35rem 0;
  background: none;
  color: var(--text-dim);
  font-size: 1rem;
  cursor: pointer;
  border: none !important;
  box-shadow: none !important;
  border-radius: 0 !important;
  transition: color var(--transition);
}
.screen-tab .screen-tab-label {
  font-family: 'Inter', sans-serif;
  font-size: 0.6rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.screen-tab.active {
  color: var(--accent);
}

/* ══════════════════════════════════════════════════════
   MAIN 3-COLUMN LAYOUT
   ══════════════════════════════════════════════════════ */
#screen-layout {
  display: grid;
  grid-template-columns: 1fr 2.5fr 1.2fr;
  gap: 1px;
  height: calc(100dvh - 49px);      /* minus header */
  overflow: hidden;
  background: var(--ink);
}

.screen-col {
  overflow-y: auto;
  overflow-x: hidden;
  padding: 0.75rem;
  scrollbar-width: thin;
  scrollbar-color: var(--border) transparent;
}
.screen-col::-webkit-scrollbar { width: 6px; }
.screen-col::-webkit-scrollbar-track { background: transparent; }
.screen-col::-webkit-scrollbar-thumb {
  background: var(--border);
  border-radius: 3px;
}

/* ── Left column ── */
#screen-col-left {
  background: var(--panel);
}

/* ── Center column ── */
#screen-col-center {
  background: var(--ink);
}

/* ── Right column ── */
#screen-col-right {
  background: var(--panel);
  border-left: 1px solid var(--border);
}

/* ══════════════════════════════════════════════════════
   SCENE BANNER (sticky within left column)
   ══════════════════════════════════════════════════════ */
.screen-scene-banner {
  position: sticky;
  top: 0;
  z-index: 10;
  background: var(--panel-2);
  border: 1px solid var(--glass-border);
  border-left: 3px solid var(--accent);
  border-radius: var(--radius);
  padding: 0.75rem;
  margin-bottom: 0.75rem;
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
}

.screen-scene-label {
  font-family: 'Space Grotesk', 'Inter', sans-serif;
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.25rem;
}

.screen-scene-name {
  font-family: 'Crimson Pro', Georgia, serif;
  font-style: italic;
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--text);
  line-height: 1.3;
}

.screen-scene-stakes {
  font-size: 0.8rem;
  color: var(--fog);
  margin-top: 0.25rem;
}

.screen-scene-aspects {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  margin-top: 0.5rem;
}

.screen-zone-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  margin-top: 0.5rem;
}

/* ══════════════════════════════════════════════════════
   SECTION LABELS
   ══════════════════════════════════════════════════════ */
.screen-section-label {
  font-family: 'Space Grotesk', 'Inter', sans-serif;
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-dim);
  padding: 0.5rem 0 0.35rem;
}

/* ── Tray divider ── */
.screen-tray-divider {
  border-top: 1px solid var(--border);
  margin-top: 0.75rem;
  padding-top: 0.25rem;
}

/* ══════════════════════════════════════════════════════
   FILTER CHIPS
   ══════════════════════════════════════════════════════ */
.screen-filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  padding: 0.35rem 0;
}

.screen-filter-chip {
  font-family: 'Inter', sans-serif;
  font-size: 0.7rem;
  font-weight: 600;
  padding: 0.25rem 0.6rem;
  background: var(--glass-bg);
  color: var(--fog);
  border: 1px solid var(--glass-border) !important;
  border-radius: 999px !important;
  cursor: pointer;
  transition: background var(--transition), color var(--transition);
}
.screen-filter-chip:hover {
  background: rgba(255,255,255,0.08);
  color: var(--text);
}
.screen-filter-chip.active {
  background: var(--accent);
  color: var(--accent-fg);
  border-color: var(--accent) !important;
}

/* ══════════════════════════════════════════════════════
   TABLE + TRAY CARDS (generic card styling)
   ══════════════════════════════════════════════════════ */
#screen-table-cards,
#screen-tray-cards {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

/* ══════════════════════════════════════════════════════
   CENTER COLUMN — BRAIN / AI
   ══════════════════════════════════════════════════════ */

/* ── Quick prompt grid ── */
.screen-quick-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: 0.5rem;
  padding-bottom: 0.75rem;
}

/* ── Context indicator ── */
.screen-context-indicator {
  font-size: 0.75rem;
  color: var(--text-dim);
  padding: 0.25rem 0;
}

/* ── Brain input area ── */
.screen-brain-input-wrap {
  display: flex;
  gap: 0.5rem;
  align-items: flex-end;
  margin-bottom: 0.75rem;
}

.screen-brain-input {
  flex: 1;
  resize: vertical;
  min-height: 3rem;
  max-height: 10rem;
  padding: 0.6rem 0.75rem;
  font-family: 'Inter', sans-serif;
  font-size: 1rem;                   /* 16px: prevents iOS zoom */
  line-height: 1.5;
  color: var(--text);
  background: var(--panel-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
}

.screen-brain-send {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.5rem 1rem;
  background: var(--accent);
  color: var(--accent-fg);
  font-family: 'Space Grotesk', 'Inter', sans-serif;
  font-size: 0.85rem;
  font-weight: 700;
  white-space: nowrap;
  cursor: pointer;
  align-self: stretch;
}

/* ── AI response card ── */
.screen-brain-response {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-left: 3px solid var(--accent);
  border-radius: var(--radius);
  padding: 0.75rem;
  margin-bottom: 0.75rem;
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
}

.screen-response-label {
  font-family: 'Space Grotesk', 'Inter', sans-serif;
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.4rem;
}

#screen-brain-response-text,
#screen-recap-text {
  font-size: 0.88rem;
  line-height: 1.6;
  color: var(--text);
}

/* ── Prompt history ── */
.screen-brain-history {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

/* ══════════════════════════════════════════════════════
   RIGHT COLUMN — REFERENCE TABS
   ══════════════════════════════════════════════════════ */
.screen-ref-tabs {
  display: flex;
  gap: 0.25rem;
  margin-bottom: 0.75rem;
}

.screen-ref-tab {
  flex: 1;
  padding: 0.4rem 0.5rem;
  font-family: 'Space Grotesk', 'Inter', sans-serif;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  text-align: center;
  background: var(--glass-bg);
  color: var(--fog);
  cursor: pointer;
  transition: background var(--transition), color var(--transition);
}
.screen-ref-tab.active {
  background: var(--accent);
  color: var(--accent-fg);
}

/* Tab panels — only active is visible */
.screen-ref-panel {
  display: none;
}
.screen-ref-panel.active {
  display: block;
}

/* ── Rules search ── */
.screen-rules-search-wrap {
  margin-bottom: 0.75rem;
}
.screen-rules-search {
  width: 100%;
  padding: 0.5rem 0.75rem;
  font-size: 1rem;                   /* 16px: prevents iOS zoom */
}

/* ── Log panel ── */
.screen-log-stamps {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  padding-bottom: 0.5rem;
}

.screen-log-area {
  width: 100%;
  min-height: 6rem;
  resize: vertical;
  padding: 0.6rem 0.75rem;
  font-family: 'Inter', sans-serif;
  font-size: 1rem;                   /* 16px: prevents iOS zoom */
  line-height: 1.5;
  color: var(--text);
  background: var(--panel-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  margin-bottom: 0.5rem;
}

.screen-log-actions {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 0.75rem;
}

/* ══════════════════════════════════════════════════════
   SHARED BUTTON STYLES
   ══════════════════════════════════════════════════════ */
.screen-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.4rem 0.75rem;
  font-family: 'Inter', sans-serif;
  font-size: 0.8rem;
  font-weight: 600;
  background: var(--glass-bg);
  color: var(--fog);
  cursor: pointer;
  transition: background var(--transition), color var(--transition);
}
.screen-btn:hover {
  background: rgba(255,255,255,0.08);
  color: var(--text);
}

.screen-btn-primary {
  background: var(--accent) !important;
  color: var(--accent-fg) !important;
}
.screen-btn-primary:hover {
  background: var(--accent-hi) !important;
}

.screen-btn-danger {
  background: var(--blood) !important;
  color: #fff !important;
}

.screen-btn-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  background: none;
  border: none !important;
  box-shadow: none !important;
  color: var(--fog);
  font-size: 1rem;
  cursor: pointer;
  border-radius: var(--radius-sm);
}
.screen-btn-icon:hover {
  color: var(--text);
  background: var(--glass-bg);
}

/* ══════════════════════════════════════════════════════
   MODALS (confirm + dice)
   ══════════════════════════════════════════════════════ */
.screen-modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0,0,0,0.7);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
}
.screen-modal-overlay.hidden {
  display: none !important;
}

.screen-modal {
  background: var(--panel-2);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
  padding: 1.25rem;
  min-width: 280px;
  max-width: 90vw;
  box-shadow: var(--shadow-lg);
  color: var(--text);
}

.screen-modal-actions {
  display: flex;
  gap: 0.5rem;
  margin-top: 1rem;
  justify-content: flex-end;
}

/* ── Dice modal ── */
.screen-dice-modal {
  text-align: center;
  min-width: 260px;
}

.screen-dice-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-family: 'Space Grotesk', 'Inter', sans-serif;
  font-weight: 700;
  font-size: 0.95rem;
  margin-bottom: 1rem;
}

.screen-dice-modifier {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.screen-mod-step {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 1.2rem;
  font-weight: 700;
  background: var(--glass-bg);
  color: var(--text);
  cursor: pointer;
  border-radius: var(--radius-sm);
}

.screen-mod-display {
  font-family: 'JetBrains Mono', monospace;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--accent);
  min-width: 3rem;
  text-align: center;
}

.screen-dice-roll-btn {
  width: 100%;
  padding: 0.6rem;
  font-size: 1rem;
}

.screen-dice-result {
  margin-top: 1rem;
  font-family: 'JetBrains Mono', monospace;
  font-size: 1.75rem;
  font-weight: 700;
  min-height: 2.5rem;
}

/* ══════════════════════════════════════════════════════
   FOCUS VISIBLE — a11y outlines on all interactive elements
   ══════════════════════════════════════════════════════ */
.screen-btn:focus-visible,
.screen-btn-primary:focus-visible,
.screen-btn-icon:focus-visible,
.screen-btn-nav:focus-visible,
.screen-btn-dice:focus-visible,
.screen-brain-send:focus-visible,
.screen-filter-chip:focus-visible,
.screen-ref-tab:focus-visible,
.screen-tab:focus-visible,
.screen-mod-step:focus-visible,
.screen-back-link:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.screen-brain-input:focus-visible,
.screen-rules-search:focus-visible,
.screen-log-area:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
  box-shadow: 0 0 0 3px rgba(255,191,0,0.15);
}

/* ══════════════════════════════════════════════════════
   TABLET (768–1099px): 2-column, right as slide drawer
   ══════════════════════════════════════════════════════ */
@media (max-width: 1099px) {
  #screen-layout {
    grid-template-columns: 1fr 2.5fr;
  }

  /* Right column becomes a slide-out drawer */
  #screen-col-right {
    position: fixed;
    top: 49px;
    right: 0;
    bottom: 0;
    width: 320px;
    z-index: 80;
    transform: translateX(100%);
    transition: transform 0.25s ease;
    box-shadow: var(--shadow-lg);
  }
  #screen-col-right.open {
    transform: translateX(0);
  }
}

/* ══════════════════════════════════════════════════════
   MOBILE (≤767px): single column + bottom tab bar
   ══════════════════════════════════════════════════════ */
@media (max-width: 767px) {
  /* Show bottom tab bar */
  .screen-tab-bar {
    display: flex;
  }

  .screen-btn-label {
    display: none;                   /* collapse "Roll" label to just icon */
  }

  #screen-layout {
    display: flex;
    flex-direction: column;
    height: calc(100dvh - 49px - 56px);   /* header + tab bar */
    overflow: hidden;
  }

  .screen-col {
    display: none;
    flex: 1;
    overflow-y: auto;
  }
  .screen-col.active {
    display: block;
  }

  /* Right column resets from drawer to normal column on mobile */
  #screen-col-right {
    position: static;
    width: 100%;
    transform: none;
    border-left: none;
    box-shadow: none;
  }

  /* Banner shrinks */
  .screen-scene-name {
    font-size: 1.1rem;
  }

  /* Quick grid goes 2-col on mobile */
  .screen-quick-grid {
    grid-template-columns: 1fr 1fr;
  }

  /* Header compact */
  #screen-campaign-title { font-size: 0.75rem; }
  #screen-sep { display: none; }
  #screen-session-label { display: none; }
}

/* ══════════════════════════════════════════════════════
   TOUCH TARGETS — 44x44 minimum on coarse pointers
   ══════════════════════════════════════════════════════ */
@media (pointer: coarse) {
  .screen-btn-nav,
  .screen-back-link {
    min-width: var(--touch-min);
    min-height: var(--touch-min);
  }

  .screen-tab {
    min-height: var(--touch-min);
  }

  .screen-filter-chip {
    min-height: var(--touch-min);
    padding: 0.4rem 0.75rem;
  }

  .screen-ref-tab {
    min-height: var(--touch-min);
  }

  .screen-mod-step {
    min-width: var(--touch-min);
    min-height: var(--touch-min);
  }

  .screen-btn,
  .screen-btn-primary,
  .screen-btn-danger,
  .screen-brain-send,
  .screen-btn-dice {
    min-height: var(--touch-min);
  }

  .screen-btn-icon {
    min-width: var(--touch-min);
    min-height: var(--touch-min);
  }
}

/* ══════════════════════════════════════════════════════
   SPRINT 1-4 ADDITIONS
   ══════════════════════════════════════════════════════ */

/* Card highlight flash (thread → card cross-link) */
@keyframes card-flash {
  0%   { box-shadow: 0 0 0 2px var(--accent); }
  100% { box-shadow: none; }
}
.screen-card-highlight {
  animation: card-flash 1.5s ease-out;
}

/* FP coin interactive */
.screen-fp-coin {
  cursor: pointer;
  user-select: none;
  transition: transform var(--transition);
}
.screen-fp-coin:hover {
  transform: scale(1.15);
}
.screen-fp-coin:active {
  transform: scale(0.95);
}

/* NPC knows list */
.screen-knows-list {
  margin: 0;
  padding-left: 1.2em;
  font-size: 0.8rem;
  color: var(--text-dim);
}
.screen-knows-list li {
  margin-bottom: 2px;
}

/* Tag cross-link hover */
.screen-tag-link:hover {
  text-decoration: underline;
  opacity: 0.85;
}

/* Pin row */
.screen-pin-row {
  margin-top: 0.75rem;
  text-align: right;
}
.screen-btn-pin {
  font-size: 0.75rem;
  padding: 0.25rem 0.5rem;
  border-radius: var(--radius-sm);
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  color: var(--text-dim);
  cursor: pointer;
}
.screen-btn-pin:hover {
  color: var(--accent);
  border-color: var(--accent);
}
}