/* Deep Blue — a browser fishing game. */

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

/* `hidden` is only a UA stylesheet rule, so any author rule that sets `display`
   on the same element beats it. Every panel below is a flex container, so
   without this the attribute would toggle nothing. */
[hidden] { display: none !important; }

:root {
  --ink: #e7f0fb;
  --ink-dim: #9fb4cd;
  --panel: rgba(10, 20, 34, 0.92);
  --panel-line: rgba(120, 170, 220, 0.22);
  --accent: #58c7e8;
  --gold: #ffd166;
  --good: #5ad1a0;
  --bad: #ff6b5e;
  --radius: 14px;
  --font: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;
  color-scheme: dark;
}

html, body {
  height: 100%;
  margin: 0;
}

body {
  background:
    radial-gradient(1200px 700px at 50% -10%, #123a5c 0%, #08172a 55%, #030a14 100%);
  color: var(--ink);
  font-family: var(--font);
  display: grid;
  place-items: center;
  overflow: hidden;
  overscroll-behavior: none;
  -webkit-text-size-adjust: 100%;
}

#app {
  position: relative;
  width: min(100vw, calc(100dvh * 1.6));
  height: min(100dvh, calc(100vw / 1.6));
  max-width: 1280px;
  max-height: 800px;
}

#stage {
  position: absolute;
  inset: 0;
  /* The overlay scales with the stage, not the viewport: on a phone the stage
     is a small letterboxed strip and viewport units would swamp it. */
  container-type: size;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.6), 0 0 0 1px rgba(120, 170, 220, 0.15);
  background: #06121f;
  touch-action: none;
  user-select: none;
  -webkit-user-select: none;
  -webkit-tap-highlight-color: transparent;
}

#game {
  display: block;
  width: 100%;
  height: 100%;
  cursor: crosshair;
}

/* ------------------------------------------------------------------- HUD */

#hud {
  position: absolute;
  top: 0; left: 0; right: 0;
  display: flex;
  justify-content: space-between;
  gap: 1.5cqw;
  padding: 2.2cqh 2cqw;
  pointer-events: none;
}

.hud-row {
  display: flex;
  gap: 1.4cqw;
  align-items: center;
  flex-wrap: wrap;
}

.stat {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 0.9cqh 2.2cqh;
  border-radius: 999px;
  background: rgba(6, 16, 28, 0.62);
  border: 1px solid var(--panel-line);
  backdrop-filter: blur(6px);
  font-size: clamp(9px, 3.2cqh, 14px);
  font-weight: 700;
  letter-spacing: 0.02em;
  white-space: nowrap;
}

.stat .ico { font-size: 1.05em; line-height: 1; }
#statCoins .val { color: var(--gold); }
.stat .val { font-variant-numeric: tabular-nums; }

.chip {
  pointer-events: auto;
  font: inherit;
  font-size: clamp(9px, 3cqh, 13px);
  font-weight: 700;
  color: var(--ink);
  padding: 1.1cqh 2.4cqh;
  border-radius: 999px;
  border: 1px solid var(--panel-line);
  background: rgba(6, 16, 28, 0.62);
  backdrop-filter: blur(6px);
  cursor: pointer;
  transition: background 0.15s, transform 0.1s, border-color 0.15s;
}

.chip:hover { background: rgba(24, 52, 82, 0.85); border-color: rgba(140, 200, 245, 0.5); }
.chip:active { transform: translateY(1px); }
.chip.icon { padding: 1.1cqh 1.8cqh; min-width: 5.4cqh; }
.chip.nudge { animation: nudge 1.4s ease-in-out infinite; border-color: var(--gold); }

@keyframes nudge {
  0%, 100% { box-shadow: 0 0 0 0 rgba(255, 209, 102, 0.5); }
  50% { box-shadow: 0 0 0 7px rgba(255, 209, 102, 0); }
}

#hint {
  position: absolute;
  left: 50%;
  bottom: clamp(10px, 3%, 26px);
  transform: translateX(-50%);
  margin: 0;
  padding: 1.1cqh 3cqh;
  border-radius: 999px;
  background: rgba(5, 13, 24, 0.6);
  border: 1px solid var(--panel-line);
  color: var(--ink-dim);
  font-size: clamp(9px, 3cqh, 13px);
  font-weight: 600;
  max-width: 92%;
  text-align: center;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.3s;
}

#hint.show { opacity: 1; }

/* ------------------------------------------------------------ catch card */

.card {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  pointer-events: none;
  background: radial-gradient(closest-side, rgba(3, 10, 20, 0.72), rgba(3, 10, 20, 0.25));
  animation: cardIn 0.28s cubic-bezier(0.2, 1.3, 0.4, 1);
}

@keyframes cardIn {
  from { opacity: 0; transform: scale(0.94); }
  to { opacity: 1; transform: scale(1); }
}

.card-inner {
  width: min(88%, 380px);
  padding: clamp(16px, 3.5%, 26px);
  border-radius: 18px;
  text-align: center;
  background: linear-gradient(165deg, rgba(19, 41, 66, 0.97), rgba(8, 18, 32, 0.97));
  border: 1px solid var(--panel-line);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.6);
}

.card-kicker {
  margin: 0 0 4px;
  font-size: clamp(10px, 1.4vw, 12px);
  font-weight: 800;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
}

.card-name {
  margin: 0;
  font-size: clamp(19px, 3.4vw, 28px);
  line-height: 1.15;
}

.card-tier {
  display: inline-block;
  margin: 8px 0 12px;
  padding: 3px 11px;
  border-radius: 999px;
  font-size: clamp(9px, 1.2vw, 11px);
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border: 1px solid currentColor;
}

.card-facts {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin: 0 0 12px;
  padding: 0;
}

.card-facts div {
  padding: 8px 4px;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.05);
}

.card-facts dt {
  font-size: clamp(8px, 1.1vw, 10px);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-dim);
}

.card-facts dd {
  margin: 2px 0 0;
  font-size: clamp(13px, 2vw, 17px);
  font-weight: 800;
  font-variant-numeric: tabular-nums;
}

.card-badges {
  display: flex;
  justify-content: center;
  gap: 6px;
  margin-bottom: 10px;
  flex-wrap: wrap;
}

.badge {
  padding: 3px 9px;
  border-radius: 999px;
  font-size: clamp(9px, 1.2vw, 11px);
  font-weight: 800;
  letter-spacing: 0.06em;
  background: rgba(255, 209, 102, 0.16);
  color: var(--gold);
  border: 1px solid rgba(255, 209, 102, 0.4);
}

.card-foot {
  margin: 0;
  font-size: clamp(10px, 1.3vw, 12px);
  color: var(--ink-dim);
}

/* ------------------------------------------------------------ touch pad */

#touchPad {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  display: flex;
  justify-content: space-between;
  padding: 0 2cqw 13cqh;
  pointer-events: none;
}

.tbtn {
  pointer-events: auto;
  width: clamp(34px, 15cqh, 62px);
  height: clamp(34px, 15cqh, 62px);
  border-radius: 50%;
  font-size: clamp(11px, 5cqh, 20px);
  color: var(--ink);
  background: rgba(6, 16, 28, 0.55);
  border: 1px solid var(--panel-line);
  backdrop-filter: blur(6px);
}

.tbtn:active { background: rgba(40, 90, 140, 0.75); }

/* -------------------------------------------------------------- modals */

.modal {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  padding: clamp(10px, 3%, 28px);
  background: rgba(3, 9, 18, 0.78);
  backdrop-filter: blur(10px);
  border-radius: var(--radius);
  z-index: 5;
  animation: fadeIn 0.2s ease;
}

@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }

.sheet {
  width: min(100%, 640px);
  max-height: 100%;
  overflow: auto;
  padding: clamp(16px, 3%, 26px);
  border-radius: 18px;
  background: linear-gradient(170deg, rgba(17, 37, 60, 0.98), rgba(7, 16, 29, 0.98));
  border: 1px solid var(--panel-line);
  box-shadow: 0 30px 70px rgba(0, 0, 0, 0.55);
  scrollbar-width: thin;
}

.sheet-head {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}

.sheet-head h2 {
  margin: 0;
  flex: 1;
  font-size: clamp(17px, 2.6vw, 22px);
}

.purse {
  display: flex;
  align-items: center;
  gap: 5px;
  font-weight: 800;
  color: var(--gold);
  font-variant-numeric: tabular-nums;
  font-size: clamp(12px, 1.8vw, 15px);
}

.close {
  font: inherit;
  font-size: 16px;
  line-height: 1;
  width: 32px; height: 32px;
  border-radius: 9px;
  color: var(--ink);
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid var(--panel-line);
  cursor: pointer;
}

.close:hover { background: rgba(255, 255, 255, 0.15); }

/* Title */

.title-sheet { text-align: center; max-width: 480px; }

.logo {
  margin: 4px 0 2px;
  font-size: clamp(34px, 8vw, 62px);
  font-weight: 900;
  letter-spacing: -0.03em;
  line-height: 0.95;
}

.logo-deep { color: var(--ink); }
.logo-blue {
  background: linear-gradient(100deg, var(--accent), #7f9cff);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  margin-left: 0.12em;
}

.tagline {
  margin: 0 0 22px;
  color: var(--ink-dim);
  font-size: clamp(12px, 1.9vw, 15px);
}

.primary {
  font: inherit;
  font-size: clamp(14px, 2.1vw, 17px);
  font-weight: 800;
  padding: 13px 34px;
  border: 0;
  border-radius: 999px;
  color: #04121f;
  background: linear-gradient(100deg, var(--accent), #86e0ff);
  cursor: pointer;
  box-shadow: 0 10px 30px rgba(88, 199, 232, 0.3);
  transition: transform 0.12s, box-shadow 0.15s;
}

.primary:hover { transform: translateY(-2px); box-shadow: 0 14px 36px rgba(88, 199, 232, 0.42); }
.primary:active { transform: translateY(0); }

.quick {
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 7px;
  color: var(--ink-dim);
  font-size: clamp(11px, 1.6vw, 13px);
}

.storage-warn {
  margin: 16px 0 0;
  padding: 8px 12px;
  border-radius: 10px;
  background: rgba(255, 107, 94, 0.12);
  border: 1px solid rgba(255, 107, 94, 0.35);
  color: #ffb3ac;
  font-size: 12px;
}

kbd {
  display: inline-block;
  padding: 1px 6px;
  border-radius: 5px;
  border: 1px solid var(--panel-line);
  background: rgba(255, 255, 255, 0.08);
  font-family: var(--mono);
  font-size: 0.88em;
  font-weight: 700;
}

/* Shop */

.upgrades { display: grid; gap: 10px; }

.upg {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.045);
  border: 1px solid rgba(255, 255, 255, 0.07);
}

.upg-ico { font-size: 24px; line-height: 1; }
.upg-body { min-width: 0; }

.upg-name {
  font-weight: 800;
  font-size: clamp(13px, 1.9vw, 15px);
  display: flex;
  align-items: baseline;
  gap: 8px;
  flex-wrap: wrap;
}

.upg-lv { color: var(--accent); font-size: 0.82em; font-weight: 700; }

.upg-blurb {
  margin: 3px 0 7px;
  color: var(--ink-dim);
  font-size: clamp(10px, 1.5vw, 12px);
  line-height: 1.4;
}

.pips { display: flex; gap: 4px; align-items: center; }

.pip {
  width: 26px; height: 5px;
  border-radius: 3px;
  background: rgba(255, 255, 255, 0.12);
}

.pip.on { background: linear-gradient(90deg, var(--accent), #86e0ff); }

.pip-eff {
  margin-left: 8px;
  font-size: 11px;
  color: var(--ink-dim);
  font-variant-numeric: tabular-nums;
}

.buy {
  font: inherit;
  font-weight: 800;
  font-size: clamp(11px, 1.6vw, 13px);
  padding: 9px 14px;
  border-radius: 10px;
  border: 1px solid rgba(255, 209, 102, 0.4);
  background: rgba(255, 209, 102, 0.14);
  color: var(--gold);
  cursor: pointer;
  white-space: nowrap;
  font-variant-numeric: tabular-nums;
  transition: background 0.15s, transform 0.1s;
}

.buy:hover:not(:disabled) { background: rgba(255, 209, 102, 0.28); }
.buy:active:not(:disabled) { transform: translateY(1px); }

.buy:disabled {
  cursor: default;
  opacity: 0.45;
  border-color: rgba(255, 255, 255, 0.14);
  background: rgba(255, 255, 255, 0.05);
  color: var(--ink-dim);
}

.buy.maxed { color: var(--good); border-color: rgba(90, 209, 160, 0.4); background: rgba(90, 209, 160, 0.12); opacity: 1; }

/* Fishdex */

.dex-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(132px, 1fr));
  gap: 8px;
}

.dex-cell {
  padding: 9px 10px;
  border-radius: 11px;
  background: rgba(255, 255, 255, 0.045);
  border: 1px solid rgba(255, 255, 255, 0.07);
  border-left: 3px solid var(--tier, #666);
}

.dex-cell.unknown { opacity: 0.42; border-left-color: rgba(255, 255, 255, 0.2); }

.dex-name {
  font-weight: 800;
  font-size: 12.5px;
  margin-bottom: 3px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.dex-meta {
  font-size: 10.5px;
  color: var(--ink-dim);
  line-height: 1.5;
  font-variant-numeric: tabular-nums;
}

.dex-meta b { color: var(--ink); font-weight: 700; }
.dex-night { color: #9fb8ff; }

.sheet-foot {
  margin-top: 16px;
  padding-top: 12px;
  border-top: 1px solid rgba(255, 255, 255, 0.09);
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
  color: var(--ink-dim);
  font-size: 12px;
}

.sheet-foot b { color: var(--ink); font-variant-numeric: tabular-nums; }

/* Help */

.howto {
  margin: 0;
  padding-left: 20px;
  display: grid;
  gap: 10px;
  color: var(--ink-dim);
  font-size: clamp(11.5px, 1.7vw, 13.5px);
  line-height: 1.55;
}

.howto b { color: var(--ink); }

.danger-row {
  margin-top: 20px;
  padding-top: 14px;
  border-top: 1px solid rgba(255, 255, 255, 0.09);
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.danger {
  font: inherit;
  font-weight: 700;
  font-size: 12px;
  padding: 8px 13px;
  border-radius: 9px;
  color: #ffb3ac;
  background: rgba(255, 107, 94, 0.12);
  border: 1px solid rgba(255, 107, 94, 0.35);
  cursor: pointer;
}

.danger:hover { background: rgba(255, 107, 94, 0.24); }
.danger-note { color: var(--ink-dim); font-size: 11.5px; }

@media (max-width: 620px) {
  .card-facts { grid-template-columns: 1fr 1fr; }
  .upg { grid-template-columns: auto 1fr; }
  .buy { grid-column: 2; justify-self: start; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}

/* ------------------------------------------------- portrait phone notice */

#rotate {
  position: absolute;
  inset: 0;
  z-index: 8;
  display: none;
  place-items: center;
  text-align: center;
  padding: 24px;
  background: rgba(4, 11, 21, 0.94);
  backdrop-filter: blur(8px);
  border-radius: var(--radius);
}

#rotate .rot-ico {
  font-size: 46px;
  display: block;
  margin-bottom: 14px;
  animation: tip 2.4s ease-in-out infinite;
}

@keyframes tip {
  0%, 45%, 100% { transform: rotate(0deg); }
  60%, 90% { transform: rotate(-90deg); }
}

#rotate p { margin: 0 0 6px; font-size: 17px; font-weight: 800; }
#rotate small { color: var(--ink-dim); font-size: 12.5px; }

/* Touch devices only: a narrow desktop window is cramped, but telling that
   user to turn their phone would be nonsense. */
@media (orientation: portrait) and (max-width: 860px) and (pointer: coarse) {
  #rotate { display: grid; }
}