@import url('brief-message.css');

:root {
  --bg: #0f172a;
  --bg-panel: #1e293b;
  --text: #e2e8f0;
  --muted: #94a3b8;
  --accent: #38bdf8;
  --accent-2: #4ade80;
  --danger: #f87171;
  --tile-bg: #fef3c7;
  --tile-text: #1c1917;
  --tile-border: #d6a85c;
  --board-bg: #166534;
  --cell: #15803d;
  --dl: #7dd3fc;
  --tl: #2563eb;
  --dw: #fda4af;
  --tw: #e11d48;
  --star: #fbbf24;
  --rack-bg: #334155;
  --radius: 0.5rem;
  --font: system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  --brief-msg-bg: rgba(15, 23, 42, 0.95);
  --brief-msg-color: #e2e8f0;
  --brief-msg-border: 1px solid #475569;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
  min-height: 100%;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
}

a {
  color: var(--accent);
}

.app-header {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr);
  align-items: start;
  gap: 0.35rem 1rem;
  padding: 0.75rem 1rem;
  background: var(--bg-panel);
  border-bottom: 1px solid #334155;
}

.app-header h1 {
  position: relative;
  margin: 0;
  font-size: 1.25rem;
  font-weight: 700;
  justify-self: start;
}

button.scrabble-title {
  background: transparent;
  border: none;
  color: var(--text);
  font: inherit;
  font-weight: 700;
  padding: 0.1rem 0.15rem;
  cursor: pointer;
}

button.scrabble-title:hover:not(:disabled) {
  background: transparent;
  color: var(--accent);
}

.header-menu {
  position: absolute;
  top: calc(100% + 0.35rem);
  left: 0;
  z-index: 40;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  min-width: 11rem;
  padding: 0.4rem;
  background: var(--bg-panel);
  border: 1px solid #475569;
  border-radius: var(--radius);
  box-shadow: 0 8px 28px rgba(0, 0, 0, 0.45);
}

.header-menu button {
  width: 100%;
  text-align: left;
}

.home-actions {
  margin-top: 1.25rem;
  position: relative;
  z-index: 5;
}

.home-actions .action-menu__panel {
  top: calc(100% + 0.35rem);
  bottom: auto;
  box-shadow: 0 8px 28px rgba(0, 0, 0, 0.45);
}

.app-dialog {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.55);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 80;
  padding: 1rem;
}

.app-dialog__card {
  background: var(--bg-panel);
  border-radius: var(--radius);
  padding: 1.25rem;
  max-width: 36rem;
  width: 100%;
  max-height: min(80vh, 42rem);
  overflow: auto;
  border: 1px solid #475569;
}

.app-dialog__card h2 {
  margin-top: 0;
}

.game-list {
  list-style: none;
  margin: 0 0 1rem;
  padding: 0;
}

.game-list__row {
  display: flex;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.35rem 0;
  border-bottom: 1px solid #334155;
}

.lobby-seat {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  padding: 0.35rem 0;
}

.lobby-seat__moves {
  display: flex;
  gap: 0.35rem;
}

.lobby-seat__moves button {
  padding: 0.2rem 0.5rem;
}

.two-letter-panel {
  position: fixed;
  z-index: 70;
  top: 4.25rem;
  left: 0.5rem;
  width: 6rem;
  max-height: min(70vh, 32rem);
  overflow: auto;
  padding: 0.5rem 0.35rem;
  background: var(--bg-panel);
  border: 1px solid #475569;
  border-radius: var(--radius);
  box-shadow: 0 8px 28px rgba(0, 0, 0, 0.45);
  cursor: pointer;
}

.two-letter-panel__title {
  margin: 0 0 0.4rem;
  font-size: 0.8rem;
  font-weight: 700;
}

.two-letter-panel ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.two-letter-panel li {
  padding: 0.12rem 0;
  font-weight: 700;
  letter-spacing: 0.04em;
}

.app-header a {
  text-decoration: none;
  color: var(--text);
}

.app-header__center {
  justify-self: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  min-width: 0;
  max-width: min(22rem, 48vw);
}

.app-header__status {
  margin: 0;
  text-align: center;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text);
  max-width: 100%;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.app-header__status--flash {
  color: var(--accent-2);
}

.app-header__end {
  justify-self: end;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 0.1rem;
  min-width: 0;
}

.app-header__meta {
  text-align: right;
  white-space: nowrap;
}

.header-clock {
  margin: 0;
  padding: 0.05rem 0.35rem;
  border-radius: 0.35rem;
  font-size: 0.9rem;
  font-weight: 700;
  line-height: 1.2;
  font-variant-numeric: tabular-nums;
  color: var(--text);
}

.header-clock--turn {
  text-align: center;
}

.header-clock--warn {
  background: rgba(185, 28, 28, 0.4);
  box-shadow: 0 0 0 1px #ef4444;
  color: #fecaca;
}

.panel {
  max-width: 42rem;
  margin: 2rem auto;
  padding: 1.5rem;
  background: var(--bg-panel);
  border-radius: var(--radius);
  border: 1px solid #334155;
}

.panel h2 {
  margin-top: 0;
}

#homePanel .btn-row {
  margin-top: 0;
}

.field {
  margin-bottom: 1rem;
}

.field label {
  display: block;
  margin-bottom: 0.35rem;
  color: var(--muted);
  font-size: 0.9rem;
}

.field input,
.field select {
  width: 100%;
  padding: 0.6rem 0.75rem;
  border-radius: var(--radius);
  border: 1px solid #475569;
  background: #0f172a;
  color: var(--text);
  font-size: 1rem;
}

.count-picker {
  display: flex;
  gap: 0.5rem;
}

.count-picker button {
  min-width: 2.75rem;
}

.count-picker button[aria-pressed='true'] {
  background: #0369a1;
  border-color: #0284c7;
}

.count-picker button[aria-pressed='true']:hover:not(:disabled) {
  background: #0284c7;
}

.setup-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.25rem;
}

.setup-row > .field {
  flex: 1 1 10rem;
  min-width: 0;
}

.timer-picker {
  flex-wrap: wrap;
}

.timer-picker button {
  min-width: 0;
}

.timer-custom {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 0.35rem;
  margin-top: 0.5rem;
}

.timer-custom.hidden {
  display: none;
}

.timer-custom__input {
  padding: 0.45rem 0.35rem;
  border-radius: var(--radius);
  border: 1px solid #475569;
  background: #0f172a;
  color: var(--text);
  font-size: 0.95rem;
  font-weight: 600;
  text-align: center;
  font-variant-numeric: tabular-nums;
  -moz-appearance: textfield;
}

.timer-custom__input--turn {
  width: 2.1rem;
  min-width: 2.1rem;
}

.timer-custom__input--game {
  width: 2.75rem;
  min-width: 2.75rem;
}

.timer-custom__input::-webkit-outer-spin-button,
.timer-custom__input::-webkit-inner-spin-button {
  -webkit-appearance: none;
  margin: 0;
}

.timer-custom__sep {
  color: var(--muted);
  font-weight: 700;
  font-size: 1rem;
  line-height: 1;
}

.btn-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1rem;
}

.action-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  gap: 0.5rem;
  margin-top: 0.75rem;
  position: relative;
  z-index: 5;
}

.action-bar > button.primary,
.action-bar > button.success {
  flex: 1 1 auto;
  min-width: 7rem;
}

.action-menu {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: stretch;
  margin-left: auto;
  z-index: 20;
}

.action-menu__panel {
  position: absolute;
  right: 0;
  bottom: calc(100% + 0.35rem);
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  min-width: 11rem;
  padding: 0.4rem;
  background: var(--bg-panel);
  border: 1px solid #475569;
  border-radius: var(--radius);
  box-shadow: 0 -8px 28px rgba(0, 0, 0, 0.45);
  z-index: 30;
}

.action-menu__panel[hidden] {
  display: none !important;
}

.action-menu__panel button {
  width: 100%;
  white-space: nowrap;
}

.action-menu__toggle {
  white-space: nowrap;
  position: relative;
  z-index: 21;
}

.game-over-banner {
  margin: 0 0 0.75rem;
  padding: 1rem 1.1rem;
  text-align: center;
  border-radius: var(--radius);
  background: linear-gradient(160deg, #7f1d1d 0%, #991b1b 45%, #450a0a 100%);
  border: 2px solid #fca5a5;
  color: #fff;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.35);
}

.game-over-banner h2 {
  margin: 0;
  font-size: clamp(1.5rem, 4vw, 2rem);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.game-over-banner__reason {
  margin: 0.4rem 0 0;
  font-size: 1.05rem;
  font-weight: 600;
  color: #fecaca;
}

.game-over-banner__scores {
  list-style: none;
  margin: 0.85rem auto 0;
  padding: 0;
  max-width: 16rem;
  text-align: left;
}

.game-over-banner__scores li {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.35rem 0.5rem;
  border-radius: 0.25rem;
  font-weight: 600;
}

.game-over-banner__winner {
  background: rgba(250, 204, 21, 0.25);
  outline: 1px solid #fbbf24;
  color: #fef3c7;
}

.move-log__struck {
  text-decoration: line-through;
  opacity: 0.75;
}

.move-log__challenge {
  color: var(--muted);
  font-size: 0.9em;
}

button,
.btn {
  appearance: none;
  border: 1px solid #475569;
  background: #334155;
  color: var(--text);
  padding: 0.55rem 0.9rem;
  border-radius: var(--radius);
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
}

button:hover:not(:disabled),
.btn:hover {
  background: #475569;
}

button:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

button.primary {
  background: #0369a1;
  border-color: #0284c7;
}

button.primary:hover:not(:disabled) {
  background: #0284c7;
}

button.danger {
  background: #7f1d1d;
  border-color: #b91c1c;
}

button.success {
  background: #166534;
  border-color: #16a34a;
}

.muted {
  color: var(--muted);
  font-size: 0.9rem;
}

.error-banner {
  background: #7f1d1d;
  border: 1px solid #f87171;
  color: #fecaca;
  padding: 0.75rem 1rem;
  border-radius: var(--radius);
  margin: 1rem;
}

.hidden {
  display: none !important;
}

/* Game layout */
.game-shell {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.75rem;
  padding: 0.5rem;
  max-width: 720px;
  margin: 0 auto;
}

@media (min-width: 900px) {
  .game-shell {
    max-width: 1100px;
    grid-template-columns: 1fr 260px;
    align-items: start;
  }
}

.board-wrap {
  position: relative;
  width: 100%;
  overflow: auto;
  background: var(--board-bg);
  border-radius: var(--radius);
  padding: 0.35rem;
  border: 2px solid #14532d;
}

.board {
  display: grid;
  grid-template-columns: repeat(15, minmax(0, 1fr));
  gap: 2px;
  width: 100%;
  aspect-ratio: 1;
  min-width: 280px;
}

.cell {
  position: relative;
  aspect-ratio: 1;
  background: var(--cell);
  border-radius: 2px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: clamp(0.55rem, 2.2vw, 0.85rem);
  font-weight: 700;
  user-select: none;
  cursor: default;
}

.cell--dl { background: var(--dl); color: #0c4a6e; }
.cell--tl { background: var(--tl); color: #fff; }
.cell--dw { background: var(--dw); color: #881337; }
.cell--tw { background: var(--tw); color: #fff; }
.cell--center::after {
  content: '★';
  position: absolute;
  color: var(--star);
  font-size: 0.7em;
  opacity: 0.85;
  pointer-events: none;
}

.cell--drop-target {
  outline: 2px solid var(--accent-2);
  outline-offset: -2px;
}

.cell__challenge-x {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.35em;
  font-weight: 800;
  line-height: 1;
  color: #dc2626;
  text-shadow: 0 1px 0 rgba(255, 255, 255, 0.85);
  background: rgba(220, 38, 38, 0.18);
  pointer-events: none;
  z-index: 4;
  animation: challenge-x-in 0.18s ease-out;
}

@keyframes challenge-x-in {
  from {
    opacity: 0;
    transform: scale(0.55);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

.cell--occupied {
  background: var(--tile-bg) !important;
  color: var(--tile-text);
  box-shadow: inset 0 -2px 0 var(--tile-border);
}

/* Premium colour shows in the gaps only when a tile covers the square */
.cell--occupied.cell--dl {
  box-shadow: inset 0 -2px 0 var(--tile-border), 0 0 0 2px var(--dl);
  z-index: 1;
}
.cell--occupied.cell--tl {
  box-shadow: inset 0 -2px 0 var(--tile-border), 0 0 0 2px var(--tl);
  z-index: 1;
}
.cell--occupied.cell--dw {
  box-shadow: inset 0 -2px 0 var(--tile-border), 0 0 0 2px var(--dw);
  z-index: 1;
}
.cell--occupied.cell--tw {
  box-shadow: inset 0 -2px 0 var(--tile-border), 0 0 0 2px var(--tw);
  z-index: 1;
}

.cell--tentative {
  background: #fde68a !important;
  color: var(--tile-text);
  outline: 2px dashed #d97706;
  outline-offset: -2px;
  cursor: grab;
  touch-action: none;
}

.cell--tentative.cell--dl {
  box-shadow: 0 0 0 2px var(--dl);
  z-index: 1;
}
.cell--tentative.cell--tl {
  box-shadow: 0 0 0 2px var(--tl);
  z-index: 1;
}
.cell--tentative.cell--dw {
  box-shadow: 0 0 0 2px var(--dw);
  z-index: 1;
}
.cell--tentative.cell--tw {
  box-shadow: 0 0 0 2px var(--tw);
  z-index: 1;
}

.cell--selected {
  outline: 2px solid var(--accent);
  outline-offset: -2px;
  transform: translateY(-2px);
}

.cell--last-play {
  box-shadow: inset 0 0 0 2px #f8fafc;
}

.cell.tile--dragging,
.cell--tentative.tile--dragging {
  opacity: 0.35;
}

.cell__letter {
  font-size: 1.45em;
  line-height: 1;
  z-index: 1;
}

.cell__value {
  position: absolute;
  right: 1px;
  bottom: 0;
  font-size: 0.45em;
  opacity: 0.75;
  z-index: 1;
}

.cell__prem {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.58em;
  font-weight: 800;
  letter-spacing: 0.02em;
  opacity: 0.9;
  pointer-events: none;
}

.cell--occupied .cell__prem,
.cell--tentative .cell__prem {
  display: none;
}

.side-panel {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.card {
  background: var(--bg-panel);
  border: 1px solid #334155;
  border-radius: var(--radius);
  padding: 0.75rem;
}

.card h3 {
  margin: 0 0 0.5rem;
  font-size: 0.95rem;
}

.scores-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.scores-list li {
  display: flex;
  justify-content: space-between;
  gap: 0.5rem;
  padding: 0.35rem 1.5rem 0.35rem 0;
  border-bottom: 1px solid #334155;
  font-size: 0.9rem;
}

.scores-list li:last-child {
  border-bottom: none;
}

.scores-list li.active {
  color: var(--accent-2);
  font-weight: 700;
}

.scores-list li.resigned {
  opacity: 0.5;
  text-decoration: line-through;
}

.score-total {
  display: inline-grid;
  grid-template-columns: 4.25rem 2.25rem;
  column-gap: 0.35rem;
  justify-items: end;
  align-items: baseline;
  flex-shrink: 0;
  width: 6.85rem;
  font-weight: 400;
  font-variant-numeric: tabular-nums;
}

.score-total--plain {
  grid-template-columns: 2.25rem;
  width: 2.25rem;
}

.score-bank,
.scores-list li.active .score-bank {
  font-weight: 200;
  font-size: 0.78em;
  letter-spacing: 0.02em;
  opacity: 0.9;
  color: inherit;
  text-align: right;
  white-space: nowrap;
}

.score-value {
  font-weight: 400;
  text-align: right;
  white-space: nowrap;
}

.scores-list li.active .score-value {
  font-weight: 700;
}

.rack {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  min-height: 3rem;
  padding: 0.5rem;
  background: var(--rack-bg);
  border-radius: var(--radius);
  justify-content: center;
}

.tile {
  width: 2.4rem;
  height: 2.6rem;
  background: var(--tile-bg);
  color: var(--tile-text);
  border-radius: 0.3rem;
  box-shadow: 0 2px 0 var(--tile-border);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  font-weight: 800;
  font-size: 1.15rem;
  cursor: grab;
  border: 2px solid transparent;
  touch-action: none;
  user-select: none;
  z-index: 1;
}

.tile--selected {
  border-color: transparent;
}

.tile--selected::before {
  content: '';
  position: absolute;
  left: 50%;
  top: -0.45rem;
  width: 0.38rem;
  height: 0.38rem;
  margin-left: -0.19rem;
  border-radius: 50%;
  background: var(--accent);
  pointer-events: none;
}

.turn-notice {
  position: absolute;
  left: 50%;
  top: 12%;
  transform: translateX(-50%);
  z-index: 6;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  margin: 0;
  max-width: calc(100% - 1.25rem);
  padding: 0.55rem 0.7rem;
  background: rgba(20, 83, 45, 0.94);
  border: 2px solid #f8fafc;
  border-radius: var(--radius);
  color: #fff;
  box-shadow: 0 0.35rem 1rem rgba(0, 0, 0, 0.35);
  pointer-events: none;
}

.turn-notice__text {
  margin: 0;
  font-size: 1.15rem;
  font-weight: 800;
  letter-spacing: 0.02em;
}

.turn-notice .primary {
  pointer-events: auto;
}

.turn-notice.hidden {
  display: none;
}

.tile--dragging {
  opacity: 0.35;
  z-index: 0;
}

.tile--ghost {
  position: fixed;
  z-index: 10000;
  pointer-events: none;
  margin: 0;
  /* Sit above the pointer so a finger doesn't cover the tile */
  transform: translate(-50%, calc(-100% - 16px)) scale(1.08);
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.35);
  cursor: grabbing;
}

.board--dragging,
.rack--dragging {
  cursor: grabbing;
}

.tile--blank {
  background: #f5f5f4;
}

.tile__val {
  position: absolute;
  right: 2px;
  bottom: 1px;
  font-size: 0.55rem;
  font-weight: 700;
}

.turn-preview {
  font-size: 0.9rem;
  color: var(--muted);
  margin: 0.35rem 0 0;
}

.turn-preview:empty {
  display: none;
}

.turn-preview strong {
  color: var(--accent-2);
}

.move-log {
  max-height: 180px;
  overflow-y: auto;
  overflow-x: hidden;
  padding-right: 0.35rem;
  font-size: 0.8rem;
  color: var(--muted);
}

.move-log__row {
  display: grid;
  grid-template-columns: 5.5rem minmax(0, 1fr) 2.5rem;
  gap: 0.15rem 0.45rem;
  align-items: baseline;
  padding: 0.25rem 0.65rem 0.25rem 0;
  border-bottom: 1px solid #1e293b;
  box-sizing: border-box;
}

.move-log__name {
  font-weight: 700;
  color: var(--text);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.move-log__detail {
  min-width: 0;
  overflow-wrap: anywhere;
}

.move-log__score {
  text-align: right;
  font-variant-numeric: tabular-nums;
  color: var(--text);
  font-weight: 600;
}

.lobby-players {
  list-style: none;
  padding: 0;
  margin: 0.5rem 0 0;
}

.lobby-players li {
  padding: 0.4rem 0;
  border-bottom: 1px solid #334155;
}

.share-box {
  display: flex;
  gap: 0.5rem;
  margin-top: 0.5rem;
}

.share-box input {
  flex: 1;
  padding: 0.5rem;
  border-radius: var(--radius);
  border: 1px solid #475569;
  background: #0f172a;
  color: var(--text);
}

.blank-modal {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.55);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 500;
  padding: 1rem;
}

.blank-modal__card {
  background: var(--bg-panel);
  border-radius: var(--radius);
  padding: 1rem;
  max-width: 20rem;
  width: 100%;
  border: 1px solid #475569;
}

.blank-modal__letters {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 0.35rem;
  margin-top: 0.75rem;
}

.blank-modal__letters button {
  padding: 0.4rem;
  font-weight: 800;
}

.game-over {
  text-align: center;
}

.game-over h3 {
  margin: 0 0 0.35rem;
  font-size: 1.25rem;
}

.game-over__reason {
  margin: 0 0 0.75rem;
  font-weight: 600;
  color: var(--accent-2);
}

.game-over ol {
  text-align: left;
  display: inline-block;
}