/* PuxzleRPG — mobile-first phone column, desktop rails */
:root {
  --phone-w: 52vh;
  --phone-max: 100vw;
  --ink: #e8efd8;
  --ink-dim: #a8b890;
  --moss: #1a2e1a;
  --moss-2: #243d24;
  --leaf: #3d6b3a;
  --gold: #d4b45a;
  --gold-deep: #9a7a2e;
  --stone: #4a5560;
  --floor: #5c7a4a;
  --wall: #2c382c;
  --door: #6b4a2e;
  --danger: #c45c4a;
  --panel: rgba(14, 24, 14, 0.92);
  --font-display: "Pixelify Sans", sans-serif;
  --font-ui: "IBM Plex Sans", system-ui, sans-serif;
  --radius: 0.6vh;
  --pad: 1.2vh;
}

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

html, body {
  margin: 0;
  height: 100%;
  background:
    radial-gradient(ellipse at 50% 0%, #2a4528 0%, transparent 55%),
    linear-gradient(165deg, #0c140c 0%, #152015 40%, #0a100a 100%);
  color: var(--ink);
  font-family: var(--font-ui);
  -webkit-font-smoothing: antialiased;
  overflow: hidden;
  touch-action: manipulation;
  -webkit-text-size-adjust: 100%;
}

body {
  min-height: 100dvh;
}

.stage {
  display: flex;
  align-items: stretch;
  justify-content: center;
  height: 100dvh;
  width: 100%;
  gap: 2vh;
  padding: 0 1vh;
}

/* —— Phone column (canonical mobile frame) —— */
.phone {
  width: min(var(--phone-w), var(--phone-max));
  max-width: 100%;
  height: 100dvh;
  display: grid;
  grid-template-rows: auto 1fr auto;
  background:
    linear-gradient(180deg, rgba(36, 61, 36, 0.55), rgba(12, 20, 12, 0.85)),
    var(--moss);
  border-left: 0.35vh solid rgba(212, 180, 90, 0.35);
  border-right: 0.35vh solid rgba(212, 180, 90, 0.35);
  box-shadow: 0 0 6vh rgba(0, 0, 0, 0.45);
  position: relative;
  z-index: 2;
  overflow: hidden;
  touch-action: manipulation;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.4vh 1.6vh 1vh;
  border-bottom: 0.25vh solid rgba(212, 180, 90, 0.25);
  background: linear-gradient(180deg, rgba(0,0,0,0.25), transparent);
}

.brand {
  display: flex;
  align-items: center;
  gap: 1vh;
}

.brand-mark {
  width: 2.4vh;
  height: 2.4vh;
  background: linear-gradient(135deg, var(--gold), var(--gold-deep));
  clip-path: polygon(50% 0%, 100% 50%, 50% 100%, 0% 50%);
  animation: pulse-mark 2.8s ease-in-out infinite;
}

@keyframes pulse-mark {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.12); opacity: 0.85; }
}

.brand-name {
  font-family: var(--font-display);
  font-size: 2.6vh;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--gold);
  text-shadow: 0 0.2vh 0 rgba(0,0,0,0.5);
}

.top-actions {
  display: flex;
  align-items: center;
  gap: 0.8vh;
}

.icon-btn {
  width: 3.6vh;
  height: 3.6vh;
  border: 0.25vh solid rgba(212, 180, 90, 0.45);
  background: var(--moss-2);
  color: var(--gold);
  border-radius: var(--radius);
  font-size: 1.8vh;
  cursor: pointer;
  font-family: var(--font-display);
  touch-action: manipulation;
  -webkit-tap-highlight-color: transparent;
}

.icon-btn:active { transform: translateY(0.15vh); }

.login-chip,
.user-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.6vh;
  height: 3.6vh;
  padding: 0 1.2vh;
  border: 0.25vh solid rgba(212, 180, 90, 0.5);
  border-radius: 2vh;
  background: rgba(0, 0, 0, 0.35);
  color: var(--ink);
  text-decoration: none;
  font-size: 1.35vh;
  font-weight: 500;
  max-width: 14vh;
  overflow: hidden;
}

.user-chip img {
  width: 2.4vh;
  height: 2.4vh;
  border-radius: 50%;
  object-fit: cover;
}

.user-chip span {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.login-chip {
  background: linear-gradient(180deg, var(--gold), var(--gold-deep));
  color: #1a1408;
  font-weight: 600;
  border-color: transparent;
}

/* —— Grid —— */
.grid-wrap {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 100%;
  padding: 0.6vh 0.8vh;
  min-height: 0;
  flex: 1;
}

.grid {
  /* Fill the phone column width; stay square; shrink if height is tight */
  width: min(100%, 62dvh);
  aspect-ratio: 1 / 1;
  height: auto;
  max-height: 100%;
  display: grid;
  grid-template-columns: repeat(var(--grid-size, 7), 1fr);
  grid-template-rows: repeat(var(--grid-size, 7), 1fr);
  border: 0.35vh solid rgba(212, 180, 90, 0.55);
  box-shadow:
    inset 0 0 2vh rgba(0, 0, 0, 0.35),
    0 1vh 2vh rgba(0, 0, 0, 0.3);
  background-color: #101810;
  background-size: 100% 100%;
  background-position: center;
  background-repeat: no-repeat;
  animation: grid-in 0.55s ease-out;
}

.grid.has-art {
  image-rendering: auto;
}

.grid.debug-cells .cell {
  outline: 0.1vh solid rgba(212, 180, 90, 0.25);
}

@keyframes grid-in {
  from { opacity: 0; transform: scale(0.96); }
  to { opacity: 1; transform: scale(1); }
}

.cell {
  position: relative;
  background: transparent;
  image-rendering: pixelated;
}

/* Placeholder colors only when no room background art */
.grid:not(.has-art) .cell.floor {
  background:
    linear-gradient(135deg, rgba(255,255,255,0.04) 25%, transparent 25%),
    var(--floor);
  background-size: 1.2vh 1.2vh;
}

.grid:not(.has-art) .cell.wall {
  background:
    repeating-linear-gradient(90deg, transparent, transparent 45%, rgba(0,0,0,0.2) 50%),
    var(--wall);
}

.grid:not(.has-art) .cell.door {
  background: linear-gradient(180deg, #8a6238, var(--door));
  box-shadow: inset 0 0 0.6vh rgba(0,0,0,0.4);
}

.cell.has-marker::after {
  content: "";
  position: absolute;
  inset: 30%;
  border: 0.2vh solid rgba(212, 180, 90, 0.7);
  border-radius: 50%;
  opacity: 0.7;
  pointer-events: none;
}

.player {
  position: absolute;
  inset: 6%;
  z-index: 2;
  background: transparent center / contain no-repeat;
  image-rendering: pixelated;
  transition: opacity 0.1s ease-out;
  pointer-events: none;
}

.log-line {
  margin: 0;
  min-height: 3.2vh;
  max-width: 100%;
  padding: 0 0.4vh;
  font-size: 1.45vh;
  line-height: 1.35;
  color: var(--ink-dim);
  text-align: center;
}

/* —— Controls —— */
.controls {
  display: grid;
  grid-template-columns: 1.35fr 1fr;
  gap: 1.2vh;
  padding: 0 1.6vh 1.2vh;
  align-items: end;
}

.command-panel {
  background: var(--panel);
  border: 0.25vh solid rgba(212, 180, 90, 0.3);
  border-radius: var(--radius);
  padding: 1vh;
}

.cmd-label {
  display: block;
  font-family: var(--font-display);
  font-size: 1.35vh;
  color: var(--gold);
  margin-bottom: 0.5vh;
}

.cmd-row {
  display: flex;
  gap: 0.6vh;
}

.cmd-act,
.cmd-go {
  width: 100%;
  height: 4.6vh;
  padding: 0 1.4vh;
  border: none;
  border-radius: var(--radius);
  background: linear-gradient(180deg, var(--gold), var(--gold-deep));
  color: #1a1408;
  font-family: var(--font-display);
  font-size: 1.7vh;
  font-weight: 600;
  cursor: pointer;
  touch-action: manipulation;
}

.cmd-go {
  width: auto;
}

.cmd-hint {
  margin: 0.6vh 0 0;
  font-size: 1.15vh;
  color: var(--ink-dim);
}

.action-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1vh;
  margin: 1.4vh 0 1.6vh;
}

.action-btn {
  min-height: 4.8vh;
  border: 0.25vh solid rgba(212, 180, 90, 0.45);
  border-radius: var(--radius);
  background: var(--moss-2);
  color: var(--ink);
  font-family: var(--font-display);
  font-size: 1.6vh;
  cursor: pointer;
  touch-action: manipulation;
}

.action-btn:active {
  background: var(--gold);
  color: #1a1408;
}

/* Retro D-pad */
.dpad {
  --btn: 4.6vh;
  display: grid;
  grid-template-columns: var(--btn) var(--btn) var(--btn);
  grid-template-rows: var(--btn) var(--btn) var(--btn);
  grid-template-areas:
    ". up ."
    "left center right"
    ". down .";
  justify-content: center;
  justify-self: end;
  padding: 0.6vh;
  background: linear-gradient(160deg, #2a3238, #151a1e);
  border: 0.35vh solid #0a0c0e;
  border-radius: 1.2vh;
  box-shadow:
    inset 0 0.3vh 0 rgba(255,255,255,0.08),
    0 0.6vh 0 #0a0c0e,
    0 1vh 1.5vh rgba(0,0,0,0.4);
}

.dpad-btn {
  border: none;
  background: linear-gradient(180deg, #4a5560, #2e363e);
  color: #c8d0d8;
  font-size: 1.6vh;
  cursor: pointer;
  box-shadow:
    inset 0 0.25vh 0 rgba(255,255,255,0.15),
    inset 0 -0.25vh 0 rgba(0,0,0,0.35);
  touch-action: manipulation;
  -webkit-tap-highlight-color: transparent;
  user-select: none;
}

.dpad-btn:active,
.dpad-btn.is-pressed {
  background: linear-gradient(180deg, #2e363e, #1c2228);
  color: var(--gold);
  transform: translateY(0.15vh);
}

.dpad-up { grid-area: up; border-radius: 0.5vh 0.5vh 0 0; }
.dpad-down { grid-area: down; border-radius: 0 0 0.5vh 0.5vh; }
.dpad-left { grid-area: left; border-radius: 0.5vh 0 0 0.5vh; }
.dpad-right { grid-area: right; border-radius: 0 0.5vh 0.5vh 0; }
.dpad-center {
  grid-area: center;
  background: radial-gradient(circle, #3a4248, #1a1e22);
  border-radius: 50%;
  box-shadow: inset 0 0.3vh 0.5vh rgba(0,0,0,0.5);
  cursor: default;
}

.swipe-hint {
  display: none;
}

/* —— Side rails —— */
.rail {
  width: min(28vh, 32vw);
  flex-shrink: 0;
  display: none;
  align-items: stretch;
}

.rail-inner {
  margin: 3vh 0;
  padding: 2vh;
  background: var(--panel);
  border: 0.25vh solid rgba(212, 180, 90, 0.28);
  border-radius: 1vh;
  width: 100%;
  overflow: auto;
}

.rail-title {
  margin: 0 0 0.4vh;
  font-family: var(--font-display);
  font-size: 2.2vh;
  color: var(--gold);
}

.rail-sub {
  margin: 0 0 1.6vh;
  font-size: 1.35vh;
  color: var(--ink-dim);
}

.inv-list {
  list-style: none;
  margin: 0 0 2vh;
  padding: 0;
}

.inv-empty,
.inv-list li {
  padding: 1vh;
  border: 0.2vh dashed rgba(168, 184, 144, 0.25);
  border-radius: var(--radius);
  font-size: 1.4vh;
  color: var(--ink-dim);
}

.stat-block h3 {
  margin: 0 0 1vh;
  font-family: var(--font-display);
  font-size: 1.6vh;
  color: var(--ink);
}

.stats {
  margin: 0;
  display: grid;
  gap: 0.6vh;
}

.stats > div {
  display: flex;
  justify-content: space-between;
  gap: 1vh;
  font-size: 1.35vh;
  padding: 0.4vh 0;
  border-bottom: 0.1vh solid rgba(255,255,255,0.06);
}

.stats dt { color: var(--ink-dim); margin: 0; }
.stats dd { margin: 0; color: var(--ink); font-weight: 500; }

.map-placeholder {
  display: grid;
  gap: 1vh;
}

.map-node {
  padding: 1.2vh;
  border-radius: var(--radius);
  border: 0.25vh solid rgba(168, 184, 144, 0.3);
  font-family: var(--font-display);
  font-size: 1.5vh;
  text-align: center;
}

.map-node.current {
  border-color: var(--gold);
  color: var(--gold);
  box-shadow: 0 0 1.5vh rgba(212, 180, 90, 0.2);
}

.map-node.locked {
  opacity: 0.45;
  color: var(--ink-dim);
}

/* Desktop: show rails beside phone */
@media (min-width: 900px) {
  .rail { display: flex; }
  #btn-inv, #btn-map { display: none; }
}

@media (max-width: 899px) {
  .stage {
    position: relative;
    padding: 0;
    gap: 0;
  }

  .phone {
    width: 100vw;
    border-left: none;
    border-right: none;
    transition: transform 0.28s ease;
  }

  .grid {
    width: 100%;
    max-width: none;
  }

  .rail {
    display: flex;
    position: absolute;
    top: 0;
    bottom: 0;
    width: 86vw;
    z-index: 1;
    padding: 2vh;
  }

  .rail-inner {
    margin: 0;
    width: 100%;
  }

  .rail-inventory { left: 0; transform: translateX(-105%); transition: transform 0.28s ease; }
  .rail-map { right: 0; transform: translateX(105%); transition: transform 0.28s ease; }

  .stage[data-page="inventory"] .rail-inventory { transform: translateX(0); z-index: 3; }
  .stage[data-page="inventory"] .phone { transform: translateX(72vw); }

  .stage[data-page="map"] .rail-map { transform: translateX(0); z-index: 3; }
  .stage[data-page="map"] .phone { transform: translateX(-72vw); }
}

/* Modals */
.modal {
  border: none;
  padding: 0;
  background: transparent;
  max-width: min(42vh, 92vw);
}

.modal::backdrop {
  background: rgba(0, 0, 0, 0.65);
}

.modal-card {
  background: linear-gradient(180deg, #243d24, #152015);
  border: 0.3vh solid rgba(212, 180, 90, 0.45);
  border-radius: 1vh;
  padding: 2.2vh;
  color: var(--ink);
}

.modal-card h2 {
  margin: 0 0 1.2vh;
  font-family: var(--font-display);
  color: var(--gold);
  font-size: 2.2vh;
}

.help-list {
  margin: 0 0 1.6vh;
  padding-left: 2vh;
  font-size: 1.45vh;
  line-height: 1.45;
  color: var(--ink-dim);
}

.help-list code {
  color: var(--gold);
  font-family: var(--font-ui);
}

.muted { color: var(--ink-dim); font-size: 1.4vh; }

.setting-row {
  display: flex;
  align-items: center;
  gap: 1vh;
  font-size: 1.45vh;
  margin: 1.2vh 0;
}

.modal-close,
.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-top: 1vh;
  min-height: 4vh;
  padding: 0 1.6vh;
  border-radius: var(--radius);
  font-family: var(--font-display);
  font-size: 1.5vh;
  cursor: pointer;
  text-decoration: none;
}

.modal-close {
  border: 0.25vh solid rgba(168, 184, 144, 0.4);
  background: transparent;
  color: var(--ink);
}

.btn-primary {
  background: linear-gradient(180deg, var(--gold), var(--gold-deep));
  color: #1a1408;
  border: none;
  font-weight: 600;
}

.modal-actions {
  display: flex;
  flex-direction: column;
  gap: 0.8vh;
}

.modal-actions.row {
  flex-direction: row;
  flex-wrap: wrap;
}

.modal-card-media img {
  display: block;
  width: 100%;
  height: auto;
  max-height: 50vh;
  object-fit: contain;
  margin: 1vh 0 1.4vh;
  background: #0a100a;
  border: 0.2vh solid rgba(212, 180, 90, 0.35);
  border-radius: var(--radius);
}

#passcode-input {
  width: 100%;
  height: 5vh;
  margin: 1vh 0;
  text-align: center;
  letter-spacing: 0.4em;
  font-size: 16px; /* keeps iOS from zooming on focus */
  font-family: var(--font-display);
  border: 0.25vh solid rgba(212, 180, 90, 0.5);
  border-radius: var(--radius);
  background: #0c140c;
  color: var(--gold);
}

.passcode-error {
  color: var(--danger);
  font-size: 1.35vh;
  margin: 0 0 0.8vh;
}

#privacy-link { color: var(--gold); }

.win-card {
  text-align: center;
}

.win-kicker {
  margin: 0 0 0.6vh;
  font-family: var(--font-display);
  font-size: 1.4vh;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-dim);
}

.win-card h2 {
  font-size: 3.4vh;
  margin-bottom: 1vh;
  animation: win-pop 0.55s ease-out;
}

@keyframes win-pop {
  from { transform: scale(0.85); opacity: 0; }
  to { transform: scale(1); opacity: 1; }
}