/* ===== Design tokens ===== */
:root {
  --cardinal:        #8c1515;
  --cardinal-dark:   #5f0a0a;

  --bg:              #f0e9de;
  --bg-card:         #faf6f1;
  --bg-key:          #e2d8cc;

  --correct:         #2d7a4f;
  --absent:          #5a5e6d;

  /* Hint highlight colors */
  --color-def:       #c97b2a;
  --color-ind:       #8c1515;
  --color-fod:       #2d7a4f;

  --text:            #1e1b18;
  --text-light:      #6b6560;
  --text-white:      #ffffff;

  --radius-tile:     8px;
  --radius-card:     14px;
  --shadow-card:     0 4px 28px rgba(0,0,0,0.10);
  --transition:      0.18s ease;

  --font-sans:       'Helvetica Neue', Arial, sans-serif;
  --font-serif:      Georgia, 'Times New Roman', serif;
}

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

body {
  font-family: var(--font-sans);
  background: var(--bg);
  background-image:
    repeating-linear-gradient(
      0deg,
      transparent,
      transparent 39px,
      rgba(0,0,0,0.025) 39px,
      rgba(0,0,0,0.025) 40px
    );
  color: var(--text);
  display: flex;
  flex-direction: column;
  align-items: center;
  min-height: 100vh;
  overflow-x: hidden;
}

/* ===== Header ===== */
header {
  width: 100%;
  background: linear-gradient(135deg, var(--cardinal) 0%, var(--cardinal-dark) 100%);
  color: var(--text-white);
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  padding: 0 14px;
  height: 58px;
  position: sticky;
  top: 0;
  z-index: 10;
  box-shadow: 0 2px 12px rgba(0,0,0,0.25);
}

.header-left  { justify-self: start; display: flex; align-items: center; gap: 2px; }
.header-center { justify-self: center; display: flex; flex-direction: column; align-items: center; line-height: 1; gap: 2px; }
.header-right { justify-self: end; display: flex; align-items: center; gap: 2px; }

.header-logo {
  height: 2rem;
  width: auto;
  vertical-align: middle;
}

.header-sub {
  font-size: 0.58rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.65);
  font-weight: 400;
}

.icon-btn {
  background: none;
  border: none;
  color: var(--text-white);
  font-size: 1.25rem;
  cursor: pointer;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition);
  flex-shrink: 0;
}
.icon-btn:hover { background: rgba(255,255,255,0.15); }
a.icon-btn { text-decoration: none; }

/* ===== Toast ===== */
#toast-container {
  position: fixed;
  top: 68px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 100;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  pointer-events: none;
  width: max-content;
  max-width: 90vw;
}
.toast {
  background: var(--text);
  color: var(--text-white);
  padding: 10px 20px;
  border-radius: 24px;
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  animation: toastAnim 1.8s cubic-bezier(.4,0,.2,1) forwards;
  white-space: nowrap;
}
@keyframes toastAnim {
  0%   { opacity: 0; transform: translateY(-10px) scale(0.95); }
  12%  { opacity: 1; transform: translateY(0)     scale(1); }
  75%  { opacity: 1; }
  100% { opacity: 0; transform: translateY(-4px); }
}

/* ===== Main layout ===== */
main {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 22px 16px 32px;
  width: 100%;
  max-width: 520px;
  gap: 16px;
}

/* ===== Clue card ===== */
#clue-card {
  background: var(--bg-card);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-card);
  width: 100%;
  overflow: hidden;
}

.card-header {
  background: linear-gradient(135deg, var(--cardinal) 0%, var(--cardinal-dark) 100%);
  padding: 8px 16px 7px;
}
.card-header span {
  font-size: 0.6rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.75);
  font-weight: 600;
}

#clue-text-area {
  padding: 20px 22px 22px;
}

#clue-display {
  font-family: var(--font-serif);
  font-size: 1.18rem;
  line-height: 1.6;
  color: var(--text);
  word-break: break-word;
}

/* Clue highlight spans */
.hl-def {
  background: rgba(201, 123, 42, 0.16);
  border-bottom: 2.5px solid var(--color-def);
  border-radius: 2px;
  padding: 0 1px;
}
.hl-ind {
  background: rgba(140, 21, 21, 0.11);
  border-bottom: 2.5px solid var(--color-ind);
  border-radius: 2px;
  padding: 0 1px;
}
.hl-fod {
  background: rgba(45, 122, 79, 0.14);
  border-bottom: 2.5px solid var(--color-fod);
  border-radius: 2px;
  padding: 0 1px;
}

/* Hint legend (inside clue card) */
#hint-legend {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 10px 22px 16px;
  border-top: 1px solid #ede6de;
}
.legend-item {
  display: flex;
  align-items: center;
  gap: 5px;
  font-size: 0.72rem;
}
.legend-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  flex-shrink: 0;
}
.legend-dot.def { background: var(--color-def); }
.legend-dot.ind { background: var(--color-ind); }
.legend-dot.fod { background: var(--color-fod); }
.legend-label {
  font-weight: 700;
  font-size: 0.68rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-light);
}
.legend-text {
  color: var(--text);
  font-style: italic;
}

/* ===== Answer tiles ===== */
#answer-area {
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
}

#answer-tiles {
  display: flex;
  gap: 7px;
  justify-content: center;
}

.ans-tile {
  border-radius: var(--radius-tile);
  background: var(--bg);
  box-shadow: inset 0 0 0 2px #cdc4b8;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-family: var(--font-serif);
  text-transform: uppercase;
  color: var(--text);
  user-select: none;
  transition: box-shadow var(--transition);
}
.ans-tile.filled {
  background: var(--bg-card);
  box-shadow: inset 0 0 0 2px #9a8e83, 0 2px 6px rgba(0,0,0,0.08);
}
.ans-tile.correct {
  background: var(--correct);
  box-shadow: none;
  color: var(--text-white);
}
.ans-tile.wrong {
  background: var(--absent);
  box-shadow: none;
  color: var(--text-white);
}

/* Pop when letter typed */
.ans-tile.pop { animation: ansTilePop 0.12s ease; }
@keyframes ansTilePop {
  0%   { transform: scale(1); }
  45%  { transform: scale(1.14); }
  100% { transform: scale(1); }
}

/* Bounce on win */
.ans-tile.bounce { animation: tileBounce 0.55s cubic-bezier(.4,0,.2,1) forwards; }
@keyframes tileBounce {
  0%   { transform: translateY(0); }
  40%  { transform: translateY(-18px); }
  68%  { transform: translateY(-6px); }
  100% { transform: translateY(0); }
}

/* Shake on wrong */
#answer-tiles.shake { animation: tilesShake 0.45s ease; }
@keyframes tilesShake {
  0%, 100% { transform: translateX(0); }
  18%       { transform: translateX(-7px); }
  36%       { transform: translateX(7px); }
  54%       { transform: translateX(-4px); }
  72%       { transform: translateX(4px); }
}

/* ===== Header hints menu ===== */
.header-menu-wrapper {
  position: relative;
  margin-left: 4px;
}


.header-dropdown {
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  background: var(--bg-card);
  border-radius: 10px;
  box-shadow: 0 8px 32px rgba(0,0,0,0.20);
  overflow: hidden;
  min-width: 188px;
  z-index: 30;
  display: none;
}
.header-dropdown.open { display: block; }

.dropdown-item {
  display: block;
  width: 100%;
  padding: 11px 16px;
  text-align: left;
  border: none;
  background: none;
  font-family: var(--font-sans);
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text);
  cursor: pointer;
  transition: background var(--transition);
  border-bottom: 1px solid #ede6de;
}
.dropdown-item:last-child { border-bottom: none; }
.dropdown-item:hover:not(:disabled) { background: var(--bg); }
.dropdown-item:disabled { opacity: 0.45; cursor: not-allowed; }

.dropdown-item.revealed-def { color: var(--color-def); }
.dropdown-item.revealed-ind { color: var(--color-ind); }
.dropdown-item.revealed-fod { color: var(--color-fod); }

/* ===== Keyboard ===== */
#keyboard {
  display: flex;
  flex-direction: column;
  gap: 7px;
  width: 100%;
  max-width: 490px;
  padding: 0 2px;
}
.kb-row {
  display: flex;
  justify-content: center;
  gap: 6px;
}
.key {
  height: 58px;
  min-width: clamp(26px, 8vw, 34px);
  flex: 1;
  max-width: 44px;
  border: none;
  border-radius: 10px;
  background: var(--bg-key);
  color: var(--text);
  font-family: var(--font-sans);
  font-size: 0.8rem;
  font-weight: 700;
  cursor: pointer;
  text-transform: uppercase;
  transition: background var(--transition), color var(--transition), transform 0.08s;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 2px 0 rgba(0,0,0,0.12);
  -webkit-tap-highlight-color: transparent;
}
.key:hover  { background: #d4c9bb; }
.key:active { transform: translateY(1px); box-shadow: none; }
.key-wide {
  min-width: clamp(44px, 14vw, 56px);
  max-width: 68px;
  font-size: 0.7rem;
}
.key-spacer { flex: 0.45; max-width: 20px; }
.key:disabled { opacity: 0.4; cursor: not-allowed; }

/* ===== Guess counter ===== */
#guess-counter {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--text-light);
  text-align: center;
  margin-top: 4px;
}
#guess-counter.urgent { color: var(--color-ind); }

/* ===== Breakdown modal body ===== */
.breakdown-body {
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: 22px 22px 24px;
}

#breakdown-status {
  text-align: center;
  font-family: var(--font-serif);
  font-size: 1rem;
  font-weight: 700;
  color: var(--text);
}
#breakdown-status.won  { color: var(--correct); }
#breakdown-status.lost { color: var(--absent); }

.exp-answer {
  display: block;
  font-family: var(--font-serif);
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--correct);
  letter-spacing: 0.1em;
  text-align: center;
  margin-bottom: 14px;
}

.exp-parts {
  display: flex;
  flex-direction: column;
  gap: 9px;
}

.exp-part {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.85rem;
}

.exp-badge {
  flex-shrink: 0;
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 3px 9px;
  border-radius: 12px;
  color: var(--text-white);
  min-width: 82px;
  text-align: center;
  margin-top: 1px;
}
.exp-badge.def { background: var(--color-def); }
.exp-badge.ind { background: var(--color-ind); }
.exp-badge.fod { background: var(--color-fod); }

.exp-part-text {
  color: var(--text);
  line-height: 1.5;
  font-family: var(--font-serif);
  font-style: italic;
}

.exp-full {
  margin-top: 14px;
  padding-top: 14px;
  border-top: 1px solid #ede6de;
  font-size: 0.84rem;
  line-height: 1.6;
  color: var(--text-light);
}

/* ===== Modals ===== */
.modal {
  position: fixed;
  inset: 0;
  background: rgba(30,27,24,0.5);
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
  backdrop-filter: blur(2px);
}
.modal.hidden { display: none; }

.modal-box {
  background: var(--bg-card);
  border-radius: var(--radius-card);
  max-width: 420px;
  width: 100%;
  position: relative;
  max-height: 90vh;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  box-shadow: 0 12px 48px rgba(0,0,0,0.22);
}

.modal-header {
  background: linear-gradient(135deg, var(--cardinal) 0%, var(--cardinal-dark) 100%);
  padding: 16px 20px 14px;
  position: relative;
  flex-shrink: 0;
}
.modal-header h2 {
  color: var(--text-white);
  font-family: var(--font-serif);
  font-size: 1.1rem;
  letter-spacing: 0.06em;
  text-align: center;
}
.modal-close {
  position: absolute;
  top: 50%;
  right: 14px;
  transform: translateY(-50%);
  background: rgba(255,255,255,0.18);
  border: none;
  color: var(--text-white);
  font-size: 1.1rem;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition);
}
.modal-close:hover { background: rgba(255,255,255,0.28); }

.modal-body {
  padding: 20px 22px 22px;
  overflow-y: auto;
  flex: 1;
}
.modal-body p, .modal-body li {
  font-size: 0.88rem;
  line-height: 1.55;
  margin-bottom: 8px;
  color: var(--text);
}
.modal-body ul { padding-left: 18px; margin-bottom: 10px; }
.modal-body h3 {
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin: 16px 0 8px;
  color: var(--text-light);
}
hr { border: none; border-top: 1px solid #ddd4c8; margin: 14px 0; }


/* ===== No-puzzle state ===== */
#no-puzzle {
  text-align: center;
  padding: 40px 20px;
  color: var(--text-light);
  font-size: 0.95rem;
  line-height: 1.6;
}

/* ===== Utility ===== */
.hidden { display: none !important; }

/* ===== Footer ===== */
footer {
  font-size: 0.5rem;
  color: var(--text-light);
  padding: 10px 14px 14px 0;
  opacity: 0.6;
  width: 100%;
  max-width: 520px;
  text-align: right;
}

/* ===== Responsive ===== */
@media (max-height: 660px) {
  header { height: 48px; }
  .header-sub { display: none; }
  main { padding: 14px 16px 20px; gap: 12px; }
}
@media (max-height: 660px) {
  .key { height: 48px; }
}
@media (max-width: 380px) {
  .key { font-size: 0.68rem; }
}