/* ── Reset ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

/* ── Variables ── */
:root {
  --bg:       #070e1b;
  --surface:  #0e1a2e;
  --surface2: #152236;
  --text:     #e8edf5;
  --muted:    #8892aa;
  --accent:   #7c6af7;
  --border:   rgba(255,255,255,0.07);

  --gul:      #f59e0b;
  --gul-bg:   #78340f;
  --grønn:    #22c55e;
  --grønn-bg: #14532d;
  --blå:      #60a5fa;
  --blå-bg:   #1e3a5f;
  --lilla:    #a78bfa;
  --lilla-bg: #3b0764;
}

/* ── Base ── */
body {
  background: var(--bg);
  color: var(--text);
  font-family: system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  -webkit-tap-highlight-color: transparent;
  touch-action: manipulation;
  user-select: none;
}

/* ── Header ── */
header {
  display: flex;
  align-items: center;
  padding: 12px 16px;
  gap: 10px;
  border-bottom: 1px solid var(--border);
}

.back-btn {
  color: var(--muted);
  display: flex;
  align-items: center;
  text-decoration: none;
  flex-shrink: 0;
}
.back-btn svg { width: 22px; height: 22px; }

.logo { flex: 1; font-size: 1.1rem; font-weight: 800; letter-spacing: -0.01em; }
.logo span { color: var(--accent); }

#userArea { display: flex; align-items: center; flex-shrink: 0; }

.header-btn {
  background: var(--surface2);
  border: 1px solid var(--border);
  color: var(--muted);
  border-radius: 50%;
  width: 34px; height: 34px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1rem; cursor: pointer;
  transition: background 0.15s, color 0.15s;
  flex-shrink: 0;
}
.header-btn:hover { background: var(--accent); color: #fff; }

/* ── Main ── */
main {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 16px 16px 24px;
  gap: 14px;
  max-width: 520px;
  width: 100%;
  margin: 0 auto;
}

/* ── Meta bar ── */
.meta-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
}

.puzzle-date {
  font-size: 0.82rem;
  color: var(--muted);
  font-weight: 600;
}

.puzzle-num {
  font-size: 0.78rem;
  color: var(--muted);
  font-weight: 600;
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 3px 10px;
}

.game-sub {
  font-size: 0.82rem;
  color: var(--muted);
  text-align: center;
  width: 100%;
}

/* ── Solved rows ── */
#solved-rows {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.solved-row {
  border-radius: 12px;
  padding: 12px 16px;
  display: flex;
  flex-direction: column;
  gap: 3px;
  animation: solveIn 0.35s cubic-bezier(0.34, 1.56, 0.64, 1);
}

@keyframes solveIn {
  from { opacity: 0; transform: scaleY(0.6); }
  to   { opacity: 1; transform: scaleY(1); }
}

.solved-row--gul    { background: var(--gul-bg);    border: 1px solid var(--gul); }
.solved-row--grønn  { background: var(--grønn-bg);  border: 1px solid var(--grønn); }
.solved-row--blå    { background: var(--blå-bg);    border: 1px solid var(--blå); }
.solved-row--lilla  { background: var(--lilla-bg);  border: 1px solid var(--lilla); }

.solved-row__label {
  font-size: 0.72rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.solved-row--gul   .solved-row__label { color: var(--gul); }
.solved-row--grønn .solved-row__label { color: var(--grønn); }
.solved-row--blå   .solved-row__label { color: var(--blå); }
.solved-row--lilla .solved-row__label { color: var(--lilla); }

.solved-row__words {
  font-size: 0.9rem;
  color: var(--text);
  font-weight: 500;
}

/* ── Tile grid ── */
#grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
  width: 100%;
}

/* ── Tile ── */
.tile {
  background: var(--surface2);
  border: 2px solid var(--border);
  border-radius: 12px;
  color: var(--text);
  font-family: inherit;
  font-size: clamp(0.6rem, 2.8vw, 0.88rem);
  font-weight: 700;
  padding: 0 6px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  cursor: pointer;
  transition: background 0.12s, border-color 0.12s, transform 0.12s;
  line-height: 1.2;
  word-break: break-word;
  hyphens: auto;
}

.tile:hover:not(:disabled) {
  border-color: rgba(124, 106, 247, 0.5);
}

.tile--selected {
  background: rgba(124, 106, 247, 0.25);
  border-color: var(--accent);
  transform: scale(1.04);
}

/* Solving flash before removal */
.tile--solving {
  animation: solveFlash 0.45s ease forwards;
}

@keyframes solveFlash {
  0%   { transform: scale(1);    opacity: 1; }
  40%  { transform: scale(1.08); opacity: 1; }
  100% { transform: scale(0.9);  opacity: 0; }
}

/* Category colours on tiles */
.tile--gul    { background: var(--gul-bg);   border-color: var(--gul);   color: var(--gul); }
.tile--grønn  { background: var(--grønn-bg); border-color: var(--grønn); color: var(--grønn); }
.tile--blå    { background: var(--blå-bg);   border-color: var(--blå);   color: var(--blå); }
.tile--lilla  { background: var(--lilla-bg); border-color: var(--lilla); color: var(--lilla); }

/* Wrong guess shake */
.tile--wrong {
  animation: wrongShake 0.55s ease;
  border-color: #ef4444;
  background: rgba(239, 68, 68, 0.15);
}

@keyframes wrongShake {
  0%, 100% { transform: translateX(0); }
  15%       { transform: translateX(-6px); }
  30%       { transform: translateX(6px); }
  45%       { transform: translateX(-5px); }
  60%       { transform: translateX(5px); }
  75%       { transform: translateX(-3px); }
  90%       { transform: translateX(3px); }
}

/* ── Mistakes row ── */
.mistakes-row {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.8rem;
  color: var(--muted);
  font-weight: 600;
}

.dots {
  display: flex;
  gap: 6px;
}

.dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--surface2);
  border: 2px solid rgba(255,255,255,0.2);
  transition: background 0.2s, border-color 0.2s;
}

.dot--used {
  background: #ef4444;
  border-color: #ef4444;
}

/* ── Action buttons ── */
.action-row {
  display: flex;
  gap: 8px;
  width: 100%;
  justify-content: center;
}

.btn-action {
  background: transparent;
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: 99px;
  color: var(--text);
  font-family: inherit;
  font-size: 0.85rem;
  font-weight: 700;
  padding: 10px 22px;
  cursor: pointer;
  transition: background 0.15s, border-color 0.15s;
  white-space: nowrap;
}

.btn-action:hover:not(:disabled) {
  background: var(--surface2);
  border-color: rgba(255,255,255,0.3);
}

.btn-action:disabled {
  opacity: 0.35;
  cursor: default;
}

.btn-action--primary {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}

.btn-action--primary:hover:not(:disabled) {
  background: #6b5ae0;
  border-color: #6b5ae0;
}

/* ── Toast ── */
#toast {
  position: fixed;
  top: 80px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--text);
  color: var(--bg);
  font-size: 0.88rem;
  font-weight: 700;
  padding: 10px 20px;
  border-radius: 99px;
  z-index: 200;
  pointer-events: none;
  transition: opacity 0.25s, transform 0.25s;
  white-space: nowrap;
}

#toast.toast--hidden {
  opacity: 0;
  transform: translateX(-50%) translateY(-6px);
}

/* ── Overlay ── */
.overlay {
  position: fixed;
  inset: 0;
  background: rgba(7, 14, 27, 0.85);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  z-index: 100;
}

.overlay[hidden] { display: none; }

.overlay-card {
  background: var(--surface);
  border: 1px solid rgba(255,255,255,0.09);
  border-radius: 24px;
  padding: 32px 24px;
  width: 100%;
  max-width: 360px;
  max-height: calc(100dvh - 48px);
  overflow-y: auto;
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.overlay-emoji { font-size: 3rem; line-height: 1; }

.overlay-card h2 {
  font-size: 1.6rem;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.overlay-card p {
  font-size: 0.95rem;
  color: var(--muted);
  line-height: 1.5;
}

.streak-display {
  font-size: 1rem;
  font-weight: 700;
  color: #fff;
  background: rgba(251,146,60,0.15);
  border: 1px solid rgba(251,146,60,0.3);
  border-radius: 999px;
  padding: 4px 14px;
  display: inline-block;
  min-height: 1.5em;
}

/* ── Result category summary (inside overlays) ──────────────── */
.result-categories {
  display: flex;
  flex-direction: column;
  gap: 5px;
  width: 100%;
}

.result-cat {
  border-radius: 8px;
  padding: 7px 12px;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.result-cat--gul   { background: var(--gul-bg);   border: 1px solid var(--gul); }
.result-cat--grønn { background: var(--grønn-bg); border: 1px solid var(--grønn); }
.result-cat--blå   { background: var(--blå-bg);   border: 1px solid var(--blå); }
.result-cat--lilla { background: var(--lilla-bg); border: 1px solid var(--lilla); }

.result-cat__label {
  font-size: .72rem;
  font-weight: 800;
  letter-spacing: .04em;
  text-transform: uppercase;
}
.result-cat--gul   .result-cat__label { color: var(--gul); }
.result-cat--grønn .result-cat__label { color: var(--grønn); }
.result-cat--blå   .result-cat__label { color: var(--blå); }
.result-cat--lilla .result-cat__label { color: var(--lilla); }

.result-cat__words {
  font-size: .78rem;
  color: var(--text);
  opacity: .85;
}

.share-preview {
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 14px;
  font-size: 1.1rem;
  line-height: 1.6;
  letter-spacing: 0.05em;
  text-align: center;
  white-space: pre-wrap;
  font-family: monospace;
}

.btn-primary {
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: 14px;
  padding: 14px;
  font-family: inherit;
  font-size: 1rem;
  font-weight: 700;
  cursor: pointer;
  transition: opacity 0.15s;
}
.btn-primary:hover { opacity: 0.88; }

.btn-secondary {
  background: transparent;
  color: var(--muted);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 12px;
  font-family: inherit;
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: color 0.15s;
}
.btn-secondary:hover { color: var(--text); }

/* ── Responsive ── */
@media (max-width: 400px) {
  .tile { height: 54px; }
}