/* =========================================================================
 * AbioGenesis — Hadean Garden. "From Chaos, Chemistry."
 * Dark, retinted Hadean scene (canvas/WebGL) behind light-ice UI chrome.
 * Brand system: star seed = watermark, Genesis loop = dramatic frame,
 * subflare = hazard texture, circular badges = events/stats/upgrades.
 * ========================================================================= */

:root {
  /* ---- Brand palette (source of truth) ---- */
  --field:  #0B1726;
  --outer:  #07111F;
  --rail:   #64F7D2;
  --cyan:   #2DD4BF;
  --blue:   #38BDF8;
  --seed:   #6EE7B7;
  --mint:   #A7F3D0;
  --ice:    #ECFEFF;
  --hadean: #D9F99D;

  /* ---- Type ---- */
  --font-sans:  "Segoe UI", system-ui, -apple-system, sans-serif;
  --font-serif: Georgia, "Times New Roman", serif;
  --font-mono:  ui-monospace, "Cascadia Code", Consolas, monospace;

  /* ---- Semantic (light-ice chrome over the dark scene) ---- */
  --bg: var(--field);
  --panel: rgba(236, 254, 255, 0.86);
  --panel-solid: #F3FDFF;
  --border: rgba(11, 60, 74, 0.18);
  --text: #0B1726;
  --muted: #4C6373;
  --accent: #0E8F7A;         /* readable teal on light */
  --accent-2: #2DD4BF;
  --pp: #5F8C14;             /* darkened hadean lime, legible on ice */
  --danger: #C2453A;
  --warn: #B8860B;
  --good: #0E9E6E;
  --scroll-track: rgba(11, 23, 38, 0.10);
  --scroll-thumb: rgba(45, 212, 191, 0.45);
  --scroll-thumb-hover: rgba(100, 247, 210, 0.65);
  --control-focus: rgba(45, 212, 191, 0.55);
}

::selection { background: rgba(100, 247, 210, 0.38); color: #06231C; }

* { box-sizing: border-box; }

html,
body,
.panel,
.notes-body {
  scrollbar-width: thin;
  scrollbar-color: var(--scroll-thumb) var(--scroll-track);
}

::-webkit-scrollbar {
  width: 10px;
  height: 10px;
}

::-webkit-scrollbar-track {
  background: var(--scroll-track);
  border-radius: 999px;
}

::-webkit-scrollbar-thumb {
  background: linear-gradient(180deg, var(--scroll-thumb), rgba(45, 212, 191, 0.28));
  border: 2px solid var(--scroll-track);
  border-radius: 999px;
}

::-webkit-scrollbar-thumb:hover {
  background: linear-gradient(180deg, var(--scroll-thumb-hover), rgba(100, 247, 210, 0.42));
}

::-webkit-scrollbar-corner {
  background: var(--scroll-track);
}

button {
  appearance: none;
  font: inherit;
}

button:focus-visible,
.res-group-head:focus-visible,
.draft-card:focus-visible {
  outline: 2px solid var(--control-focus);
  outline-offset: 2px;
}

html, body {
  margin: 0; padding: 0; height: 100%;
  overflow: hidden;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-sans);
  font-size: 14px;
}

#sceneWrap {
  position: fixed;
  inset: 0;
  width: 100vw;
  height: 100vh;
  z-index: 0;
  filter: url("#waterRipple");
}

#platonicBackground {
  position: fixed;
  inset: 0;
  z-index: 0;
  display: block;
  width: 100vw;
  height: 100vh;
  pointer-events: none;
  opacity: 0.78;
  filter: brightness(0.82) saturate(0.82) blur(0.25px);
  transform: scale(0.98) translateY(2.5vh);
  transform-origin: 50% 52%;
}

#stage {
  position: fixed;
  inset: 0;
  z-index: 1;
  display: block;
  width: 100vw;
  height: 100vh;
  cursor: crosshair;
}

#waterOverlay {
  position: fixed;
  inset: 0;
  z-index: 2;
  width: 100vw;
  height: 100vh;
  overflow: hidden;
  pointer-events: none;
}

.water-tint {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    rgba(56, 189, 248, 0.03) 0%,
    rgba(45, 212, 191, 0.07) 45%,
    rgba(11, 60, 74, 0.13) 75%,
    rgba(7, 17, 31, 0.20) 100%
  );
  mix-blend-mode: multiply;
}

.water-depth {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 50% 43%, rgba(6, 20, 26, 0.02) 0%, rgba(6, 20, 26, 0.22) 42%, rgba(2, 8, 13, 0.46) 100%),
    linear-gradient(180deg, rgba(7, 22, 32, 0.12), rgba(1, 8, 13, 0.34) 68%, rgba(1, 5, 9, 0.52));
  mix-blend-mode: multiply;
}

.water-depth::before,
.water-depth::after {
  content: "";
  position: absolute;
  inset: -12%;
  pointer-events: none;
}

.water-depth::before {
  background:
    linear-gradient(92deg, transparent 0 18%, rgba(56, 189, 248, 0.055) 24%, transparent 31% 52%, rgba(167, 243, 208, 0.045) 60%, transparent 68%),
    linear-gradient(118deg, transparent 0 36%, rgba(100, 247, 210, 0.035) 44%, transparent 53%);
  opacity: 0.46;
  filter: blur(8px);
  animation: depthCurrent 34s ease-in-out infinite alternate;
}

.water-depth::after {
  background: radial-gradient(ellipse at 50% 52%, transparent 0 26%, rgba(0, 0, 0, 0.18) 58%, rgba(0, 0, 0, 0.52) 100%);
}

@keyframes depthCurrent {
  0% { transform: translate3d(-2%, -1%, 0) rotate(-2deg); }
  100% { transform: translate3d(2%, 1.5%, 0) rotate(2deg); }
}

.water-caustics {
  position: absolute;
  inset: -10%;
  background-image:
    repeating-radial-gradient(circle at 20% 30%, rgba(167, 243, 208, 0.12) 0, transparent 6%),
    repeating-radial-gradient(circle at 70% 60%, rgba(56, 189, 248, 0.10) 0, transparent 8%);
  background-size: 340px 340px, 460px 460px;
  mix-blend-mode: screen;
  opacity: 0.5;
  animation: causticsDrift 22s linear infinite;
}

@keyframes causticsDrift {
  0% { background-position: 0 0, 0 0; }
  100% { background-position: 240px 160px, -220px 200px; }
}

.water-bubbles { position: absolute; inset: 0; }

.bubble {
  position: absolute;
  left: var(--x);
  bottom: -5%;
  width: var(--size);
  height: var(--size);
  border-radius: 50%;
  background: radial-gradient(circle at 35% 30%, rgba(255, 255, 255, 0.7), rgba(100, 247, 210, 0.16) 60%, transparent 70%);
  opacity: 0;
  animation: bubbleRise var(--dur) linear infinite;
  animation-delay: var(--delay);
}

@keyframes bubbleRise {
  0% { transform: translate(0, 0); opacity: 0; }
  8% { opacity: 0.55; }
  90% { opacity: 0.35; }
  100% { transform: translate(12px, -115vh); opacity: 0; }
}

#topbar, #soupPrompt, .panel, .modal, .banner { z-index: 5; }

.hidden { display: none !important; }
.muted { color: var(--muted); }
.small { font-size: 0.76rem; }
.good { color: var(--good); }

/* ---------------- Top bar ---------------- */
#topbar {
  position: fixed; top: 0; left: 0; right: 0;
  display: flex; align-items: stretch; gap: 18px;
  padding: 8px 18px;
  background: linear-gradient(180deg, rgba(236, 254, 255, 0.94), rgba(236, 254, 255, 0.72));
  border-bottom: 1px solid var(--border);
  box-shadow: 0 1px 0 rgba(100, 247, 210, 0.35), 0 6px 20px rgba(7, 17, 31, 0.28);
  backdrop-filter: blur(8px);
}

/* Brand lockup: star-seed badge + serif wordmark + mono label + tagline */
.brand { display: flex; align-items: center; gap: 12px; align-self: center; }
.brand-mark { width: 42px; height: 42px; display: block; flex: none;
  filter: drop-shadow(0 2px 5px rgba(7, 17, 31, 0.35)); }
.brand-text { display: flex; flex-direction: column; line-height: 1.08; }
.brand-word { font-family: var(--font-serif); font-size: 1.42rem; font-weight: 700;
  color: var(--text); letter-spacing: 0.3px; }
.brand-sub { font-family: var(--font-mono); font-size: 0.6rem; font-weight: 600;
  text-transform: uppercase; letter-spacing: 2.5px; color: var(--accent); margin-top: 1px; }
.brand-tag { font-size: 0.64rem; font-style: italic; color: var(--muted); margin-top: 2px; }

.pp-block { align-self: center; min-width: 150px; }
.pp-main { font-size: 1.8rem; font-weight: 700; color: var(--pp); line-height: 1; }
.pp-unit { font-family: var(--font-mono); font-size: 0.85rem; color: var(--muted); }
.pp-rate { font-size: 0.78rem; color: var(--muted); margin-top: 2px; }

.top-actions { align-self: center; margin-left: auto; display: flex; align-items: center; gap: 6px; }
.ghost {
  background: transparent; color: var(--muted);
  border: 1px solid var(--border); border-radius: 7px;
  padding: 6px 12px; font-size: 0.82rem; cursor: pointer;
  transition: color 0.12s, border-color 0.12s;
}
.ghost:hover { color: var(--text); border-color: var(--accent); }
/* Subflare = hazard texture on danger surfaces */
.ghost.danger {
  background-image: repeating-linear-gradient(135deg, transparent 0 6px, rgba(194, 69, 58, 0.07) 6px 7px);
}
.ghost.danger:hover { color: var(--danger); border-color: var(--danger);
  background-image: repeating-linear-gradient(135deg, transparent 0 6px, rgba(194, 69, 58, 0.14) 6px 7px); }
#saveStatus { font-size: 0.78rem; color: var(--muted); min-width: 50px; }

/* ---------------- Soup prompt ---------------- */
/* Soup prompt floats over the DARK scene (not a light panel) — keep light text. */
.center-prompt {
  position: fixed; left: 50%; top: 26%;
  transform: translate(-50%, -50%);
  text-align: center; max-width: 460px;
  pointer-events: none;
  color: #EAFBFF;
  text-shadow: 0 2px 14px rgba(7, 17, 31, 0.85);
}
.center-prompt h2 { font-family: var(--font-serif); font-size: 1.7rem; margin: 0 0 8px;
  letter-spacing: 0.5px; color: var(--mint); }
.center-prompt p { margin: 6px 0; }
.center-prompt .muted { color: #A9CDD4; }
.center-prompt strong { color: var(--rail); }

/* Timed story narration: one line at a time, fading in beneath the title. */
.narration { margin-top: 14px; min-height: 3.4em; }
.narr-line {
  margin: 6px auto; max-width: 440px;
  font-size: 1.04rem; line-height: 1.5; color: #EAFBFF;
  animation: narrIn 0.65s ease both;
}
@keyframes narrIn {
  from { opacity: 0; transform: translateY(9px); filter: blur(1px); }
  to   { opacity: 1; transform: none; filter: none; }
}

/* ---------------- Milestone banner ---------------- */
.banner {
  position: fixed; top: 80px; left: 50%;
  transform: translateX(-50%);
  background: var(--panel-solid);
  border: 1px solid var(--cyan);
  border-radius: 10px;
  padding: 12px 20px;
  font-size: 0.92rem; font-weight: 600;
  max-width: 520px; text-align: center;
  box-shadow: 0 0 0 4px rgba(100, 247, 210, 0.12), 0 12px 40px rgba(7, 17, 31, 0.4);
}

/* ---------------- Panels ---------------- */
.panel {
  position: fixed;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 12px 14px;
  backdrop-filter: blur(10px);
  box-shadow: 0 10px 30px rgba(7, 17, 31, 0.22);
  overflow-y: auto;
}
/* Genesis line: thin rail-gradient rule under each panel heading */
.panel h3 {
  position: relative;
  margin: 0 0 8px; font-family: var(--font-mono); font-size: 0.72rem;
  text-transform: uppercase; letter-spacing: 1.5px;
  color: var(--muted);
  border-bottom: 1px solid transparent;
  border-image: linear-gradient(90deg, var(--rail) 0%, rgba(100, 247, 210, 0) 72%) 1;
  padding-bottom: 5px;
}

/* Star-seed watermark (brand system rule: star seed = watermark) */
.seed-watermark {
  position: absolute; right: 8px; bottom: 8px;
  width: 104px; height: 104px; opacity: 0.06;
  pointer-events: none; z-index: 0;
}
#resourcePanel > h3, #resourcePanel > #resourceList { position: relative; z-index: 1; }

#resourcePanel { top: 96px; left: 16px; width: 260px; max-height: 60vh; }
#rightPanel { top: 96px; right: 16px; width: 320px; bottom: 16px; }
#logPanel { left: 50%; transform: translateX(-50%); bottom: 16px; width: min(520px, 46vw); height: 132px; }

/* Resources */
.res-group { margin-bottom: 6px; }
.res-group-head {
  display: flex; align-items: center; gap: 6px;
  padding: 4px 0; cursor: pointer; user-select: none;
  font-family: var(--font-mono); font-size: 0.72rem;
  text-transform: uppercase; letter-spacing: 1px;
  color: var(--muted);
}
.res-group-head:hover { color: var(--text); }
.res-group-chevron { display: inline-block; transition: transform 0.12s; }
.res-group-head.collapsed .res-group-chevron { transform: rotate(-90deg); }
.res-group-list.collapsed { display: none; }
.res-row { display: flex; align-items: center; gap: 7px; padding: 4px 0; font-size: 0.88rem; cursor: help; }
/* Circular badge motif: resource dots read as small ringed nodes */
.res-dot { width: 10px; height: 10px; border-radius: 50%; flex: none;
  box-shadow: 0 0 0 1px rgba(11, 23, 38, 0.14), 0 0 5px rgba(11, 23, 38, 0.10); }
.res-name { flex: 1; }
.res-val { color: var(--text); font-variant-numeric: tabular-nums; font-weight: 600; }
/* Subflare hazard texture on the Tars (dead-end) row */
.res-row[data-res="tars"] {
  background-image: repeating-linear-gradient(135deg, transparent 0 7px, rgba(124, 135, 127, 0.10) 7px 8px);
  border-radius: 5px;
}

/* Prestige HUD (top-left cluster in the topbar) */
.prestige-hud {
  align-self: center;
  display: flex; flex-direction: column; gap: 3px;
  padding-left: 16px; border-left: 1px solid var(--border);
}
.prestige-main { display: flex; align-items: center; gap: 12px; }
.prestige-stats { display: flex; flex-direction: column; }
.stat-row { display: flex; justify-content: space-between; font-size: 0.86rem; padding: 3px 0; }
.stat-row span:last-child { font-variant-numeric: tabular-nums; font-weight: 600; }
.prestige-hud .stat-row { font-size: 0.78rem; padding: 1px 0; gap: 16px; min-width: 122px; }
.prestige-hud .primary { margin-top: 0; padding: 7px 16px; font-size: 0.84rem; }
#prestigeMeta { margin: 0; max-width: 250px; line-height: 1.2; }

/* Upgrades panel (in-run Path purchases) */
#upgradePanel { margin-bottom: 12px; }
.upg-group { margin-bottom: 4px; }
/* Circular badge motif: each Path header carries its accent node on the Genesis line */
.path-head { position: relative; padding-left: 15px; color: var(--text); }
.path-head::before {
  content: ""; position: absolute; left: 0; top: 50%; transform: translateY(-50%);
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--path-accent, var(--rail));
  box-shadow: 0 0 0 2px rgba(11, 23, 38, 0.12), 0 0 7px var(--path-accent, var(--rail));
}
.upgrade-row { padding: 7px 0; border-bottom: 1px solid rgba(11, 23, 38, 0.08); }
.upgrade-row:last-child { border-bottom: none; }
.upg-top { display: flex; justify-content: space-between; align-items: baseline; gap: 8px; }
.upg-name { font-size: 0.9rem; font-weight: 600; color: var(--text); }
.upg-lvl { flex: none; }
.upg-desc { margin: 2px 0 6px; line-height: 1.35; color: var(--muted); }
.upg-foot { display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.upg-cost { display: flex; flex-wrap: wrap; gap: 4px; }
.upg-buy { margin-top: 0; padding: 5px 14px; font-size: 0.8rem; }
.upgrade-row.placeholder { opacity: 0.5; }
.upgrade-row.placeholder .upg-name { font-style: italic; }

/* Ribozyme + next phase */
#ribozymeBox, #nextPhaseBox { margin-bottom: 16px; }
.reqs { display: flex; flex-wrap: wrap; gap: 4px; margin-bottom: 8px; }
.next-name { font-family: var(--font-serif); font-weight: 700; font-size: 1rem; margin-bottom: 4px; color: var(--text); }
.roadmap { margin: 8px 0 0; padding-left: 20px; font-size: 0.8rem; color: var(--muted); line-height: 1.5; }

.chip {
  display: inline-block; padding: 2px 7px; border-radius: 5px;
  font-size: 0.74rem; background: rgba(11, 23, 38, 0.06); color: var(--text);
  font-variant-numeric: tabular-nums;
}
.chip.ok { color: var(--good); }
.chip.no { color: var(--danger); }
.chip.cost { border: 1px dashed var(--border); }

/* Buttons — rail→cyan Genesis gradient with deep-navy label */
.primary {
  background: linear-gradient(180deg, var(--rail), var(--cyan));
  color: #06231C; border: none; border-radius: 9px;
  padding: 10px 22px; font-weight: 700; font-size: 0.95rem;
  cursor: pointer; margin-top: 8px;
  box-shadow: 0 2px 10px rgba(45, 212, 191, 0.35);
}
.primary:hover { filter: brightness(1.06); }
.primary:disabled { opacity: 0.5; cursor: not-allowed; filter: none; box-shadow: none; }
.upg-buy:disabled {
  opacity: 0.82;
  background: linear-gradient(180deg, #D65A4F, var(--danger));
  color: var(--ice);
  box-shadow: 0 2px 10px rgba(194, 69, 58, 0.22);
}
.primary.wide { width: 100%; }

/* Event log */
#eventLog { font-size: 0.8rem; line-height: 1.45; }
.log-line { padding: 1px 0; color: var(--text); border-bottom: 1px solid rgba(11, 23, 38, 0.06); }
.log-line:first-child { color: var(--good); font-weight: 600; }

/* ---------------- Modal (prestige draft) ---------------- */
.modal {
  position: fixed; inset: 0;
  background: rgba(7, 17, 31, 0.58);
  display: flex; align-items: center; justify-content: center;
  backdrop-filter: blur(3px);
}
/* Genesis loop = dramatic frame: a rail ring around the modal box */
.modal-box {
  position: relative;
  background: var(--panel-solid);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 22px 26px;
  max-width: 640px; width: 92%;
  box-shadow: 0 20px 60px rgba(7, 17, 31, 0.5);
}
.modal-box::before {
  content: ""; position: absolute; inset: -9px;
  border-radius: 20px; pointer-events: none;
  border: 1px solid rgba(100, 247, 210, 0.4);
  box-shadow: 0 0 0 1px rgba(45, 212, 191, 0.12) inset;
}
.modal-box h2 { font-family: var(--font-serif); margin: 0 0 6px; color: var(--text); }
#draftCards { display: flex; gap: 12px; margin-top: 14px; flex-wrap: wrap; }
.draft-card {
  flex: 1 1 160px;
  border: 1px solid var(--border);
  border-radius: 11px;
  padding: 12px 14px;
  background: rgba(11, 23, 38, 0.03);
  cursor: pointer;
  transition: border-color 0.12s, background 0.12s, transform 0.1s;
}
.draft-card:hover { border-color: var(--cyan); background: rgba(100, 247, 210, 0.12); transform: translateY(-2px); }
.draft-trunk { font-family: var(--font-mono); font-size: 0.7rem; text-transform: uppercase; letter-spacing: 1px; color: var(--accent); }
.draft-name { font-weight: 700; font-size: 0.95rem; margin: 4px 0; color: var(--text); }
.draft-desc { font-size: 0.78rem; color: var(--muted); line-height: 1.35; min-height: 48px; }
.draft-lvl { font-size: 0.74rem; color: var(--pp); margin-top: 6px; }

/* Field Notes */
.notes-box { max-width: 720px; max-height: 80vh; display: flex; flex-direction: column; }
.notes-body { overflow-y: auto; margin: 10px 0; padding-right: 4px; }
.note-row { padding: 8px 0; border-bottom: 1px solid var(--border); }
.note-row:last-child { border-bottom: none; }
.note-concept { font-weight: 700; font-size: 0.88rem; color: var(--good); }
.note-why { font-size: 0.8rem; color: var(--muted); margin-top: 2px; line-height: 1.4; }

/* Narrow screens */
@media (max-width: 920px) {
  #resourcePanel { width: 200px; }
  #rightPanel { width: 250px; }
  #logPanel { width: 60vw; }
}

@media (max-width: 700px) {
  html, body {
    height: auto;
    min-height: 1180px;
    overflow-y: auto;
    overflow-x: hidden;
  }
  #topbar {
    gap: 8px;
    padding: 8px 12px;
    flex-wrap: wrap;
  }
  .prestige-hud {
    order: 5; width: 100%;
    padding-left: 0; border-left: none;
    margin-top: 4px;
  }
  #prestigeMeta {
    max-width: none;
    display: -webkit-box; -webkit-box-orient: vertical; -webkit-line-clamp: 2;
    overflow: hidden;
  }
  .brand-mark { width: 34px; height: 34px; }
  .brand-word { font-size: 1.16rem; }
  .brand-tag { display: none; }
  .pp-block {
    min-width: 78px;
  }
  .pp-main {
    font-size: 1.45rem;
  }
  .top-actions {
    position: fixed;
    top: 16px;
    left: 292px;
    gap: 4px;
    margin-left: 0;
  }
  .ghost {
    padding: 3px 4px;
    font-size: 0.68rem;
  }
  .center-prompt {
    top: 32%;
    max-width: calc(100vw - 32px);
  }
  .center-prompt h2 {
    font-size: 1.35rem;
  }
  .center-prompt p {
    font-size: 0.86rem;
  }
  #resourcePanel,
  #rightPanel {
    position: absolute;
    left: 12px;
    right: auto;
    width: calc(100vw - 24px);
    max-width: 366px;
    top: 168px;
    max-height: 58vh;
  }
  #resourcePanel {
    max-height: none;
  }
  #rightPanel {
    top: 590px;
    bottom: auto;
  }
  .res-row {
    gap: 5px;
    font-size: 0.78rem;
  }
  .res-dot {
    width: 8px;
    height: 8px;
  }
  .primary {
    padding: 9px 12px;
    font-size: 0.86rem;
  }
  .stat-row {
    display: block;
    font-size: 0.8rem;
  }
  .stat-row span:last-child {
    display: block;
    margin-top: 2px;
  }
  #logPanel {
    position: absolute;
    top: 850px;
    left: 12px;
    right: auto;
    transform: none;
    width: calc(100vw - 24px);
    max-width: 366px;
    height: 132px;
    bottom: auto;
  }
}