:root {
  --bg: #07100c;
  --screen: #102018;
  --screen-2: #172a20;
  --panel: #203429;
  --panel-dark: #14231b;
  --paper: #eee1bd;
  --paper-2: #dfcf9b;
  --ink: #2b2115;
  --muted: #91a68e;
  --green: #91f0a4;
  --green-dim: #4aa763;
  --amber: #e6c56f;
  --red: #d35b4d;
  --blue: #7fb7ff;
  --shadow: rgba(0, 0, 0, 0.35);
  --mono: "Consolas", "Lucida Console", "Courier New", monospace;
  --serif: "SimSun", "Songti SC", "Noto Serif CJK SC", serif;
  --sans: "Microsoft YaHei", "PingFang SC", "Noto Sans CJK SC", sans-serif;
}

* {
  box-sizing: border-box;
}

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

body {
  background:
    radial-gradient(circle at 20% 0%, rgba(118, 166, 106, 0.14), transparent 32%),
    radial-gradient(circle at 80% 80%, rgba(230, 197, 111, 0.08), transparent 30%),
    var(--bg);
  color: #d7ead5;
  font-family: var(--sans);
  overflow: hidden;
}

button,
input {
  font-family: inherit;
}

button {
  cursor: pointer;
}

.hidden {
  display: none !important;
}

.crt-noise,
.scanline {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 9998;
}

.crt-noise {
  opacity: 0.075;
  background-image:
    radial-gradient(circle, rgba(255, 255, 255, 0.22) 0 1px, transparent 1px),
    radial-gradient(circle, rgba(0, 0, 0, 0.28) 0 1px, transparent 1px);
  background-size: 3px 3px, 5px 5px;
  mix-blend-mode: overlay;
}

.scanline {
  opacity: 0.18;
  background: repeating-linear-gradient(
    to bottom,
    rgba(255, 255, 255, 0.07),
    rgba(255, 255, 255, 0.07) 1px,
    transparent 1px,
    transparent 4px
  );
}

.boot-stage,
.game-stage {
  min-height: 100vh;
  padding: 22px;
}

.boot-stage {
  display: flex;
  align-items: center;
  justify-content: center;
}

.terminal-window {
  width: min(1100px, calc(100vw - 32px));
  border: 1px solid rgba(145, 240, 164, 0.35);
  background:
    linear-gradient(180deg, rgba(20, 35, 27, 0.94), rgba(10, 18, 14, 0.98)),
    var(--screen);
  box-shadow:
    0 30px 90px var(--shadow),
    inset 0 0 80px rgba(145, 240, 164, 0.045);
  border-radius: 18px;
  overflow: hidden;
}

.terminal-title {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 12px 16px;
  background: linear-gradient(90deg, #25412f, #172b20);
  border-bottom: 1px solid rgba(145, 240, 164, 0.25);
  color: var(--green);
  font-family: var(--mono);
  letter-spacing: 0.05em;
  font-size: 13px;
}

.boot-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 18px;
  padding: 22px;
}

.boot-copy {
  font-family: var(--mono);
  line-height: 1.7;
}

.boot-line {
  margin: 0 0 7px;
  color: #cbe9c8;
}

.warning {
  color: var(--amber);
}

.disk-label {
  margin: 22px 0;
  padding: 18px;
  width: min(460px, 100%);
  color: #2b2115;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.28), transparent 45%),
    #d8c38d;
  border: 2px solid #897647;
  border-radius: 10px;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.35), 8px 12px 0 rgba(0, 0, 0, 0.18);
  transform: rotate(-1deg);
}

.label-top {
  font-weight: 800;
  letter-spacing: 0.08em;
  border-bottom: 1px dashed rgba(43, 33, 21, 0.5);
  margin-bottom: 8px;
  padding-bottom: 8px;
}

.label-note {
  margin-top: 8px;
  font-size: 12px;
  color: #705f37;
}

.repair-input,
.inline-form {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
}

.retro-input {
  min-width: 180px;
  border: 1px solid rgba(145, 240, 164, 0.45);
  background: #07100c;
  color: var(--green);
  padding: 9px 10px;
  outline: none;
  border-radius: 6px;
  font-family: var(--mono);
  box-shadow: inset 0 0 16px rgba(0, 0, 0, 0.3);
}

.retro-input:focus {
  border-color: var(--amber);
  box-shadow: 0 0 0 2px rgba(230, 197, 111, 0.15), inset 0 0 16px rgba(0, 0, 0, 0.3);
}

.retro-btn,
.tool-btn,
.ribbon-tool,
.tiny-btn {
  border: 1px solid rgba(145, 240, 164, 0.38);
  background: linear-gradient(180deg, #2d4937, #16261d);
  color: #d7ead5;
  border-radius: 7px;
  padding: 8px 12px;
  transition: transform 0.12s ease, border-color 0.12s ease, background 0.12s ease;
}

.retro-btn:hover,
.tool-btn:hover,
.ribbon-tool:hover,
.tiny-btn:hover {
  transform: translateY(-1px);
  border-color: var(--amber);
}

.retro-btn.primary,
.tool-btn.primary {
  background: linear-gradient(180deg, #6f8d43, #3d5d2b);
  color: #fff8d6;
}

.tool-btn.danger {
  border-color: rgba(211, 91, 77, 0.45);
  color: #ffd9d5;
}

.tiny-btn {
  padding: 5px 9px;
  font-size: 12px;
}

.system-log {
  margin-top: 14px;
  padding: 12px;
  min-height: 64px;
  background: rgba(0, 0, 0, 0.26);
  border: 1px solid rgba(145, 240, 164, 0.2);
  color: #aee6b6;
  font-family: var(--mono);
  font-size: 13px;
  border-radius: 8px;
}

.system-log.compact div {
  margin: 2px 0;
}

.sector-panel {
  border: 1px solid rgba(145, 240, 164, 0.25);
  border-radius: 14px;
  padding: 16px;
  background: rgba(0, 0, 0, 0.18);
}

.sector-head {
  display: flex;
  justify-content: space-between;
  margin-bottom: 14px;
  color: var(--amber);
  font-family: var(--mono);
}

.sector-map {
  position: relative;
  height: 430px;
  border-radius: 50%;
  border: 3px solid rgba(145, 240, 164, 0.2);
  background:
    radial-gradient(circle, transparent 0 18%, rgba(145, 240, 164, 0.08) 18% 19%, transparent 19% 35%, rgba(145, 240, 164, 0.07) 35% 36%, transparent 36%),
    repeating-conic-gradient(from 4deg, rgba(145, 240, 164, 0.08) 0 5deg, transparent 5deg 13deg),
    #0d1712;
  overflow: hidden;
}

.sector {
  position: absolute;
  width: 86px;
  height: 44px;
  border-radius: 6px;
  border: 1px solid rgba(211, 91, 77, 0.65);
  background: rgba(98, 24, 21, 0.88);
  color: #ffe6de;
  font-family: var(--mono);
  box-shadow: 0 0 20px rgba(211, 91, 77, 0.22);
}

.sector.done {
  border-color: rgba(145, 240, 164, 0.8);
  background: rgba(40, 112, 61, 0.88);
  color: #ecffef;
  box-shadow: 0 0 22px rgba(145, 240, 164, 0.25);
}

.sector.wrong {
  animation: shake 0.22s linear 2;
}

.sector-a { left: 10%; top: 44%; }
.sector-b { left: 29%; top: 11%; }
.sector-c { right: 18%; top: 18%; }
.sector-d { right: 10%; top: 55%; }
.sector-e { left: 38%; bottom: 11%; }
.sector-f { left: 8%; bottom: 19%; }

@keyframes shake {
  0%, 100% { transform: translateX(0); }
  25% { transform: translateX(-4px); }
  75% { transform: translateX(4px); }
}

.hint-chip {
  margin-top: 12px;
  color: var(--muted);
  font-size: 13px;
}

.game-stage {
  display: grid;
  grid-template-rows: auto auto 1fr auto;
  gap: 10px;
}

.app-header,
.tool-ribbon,
.status-footer {
  border: 1px solid rgba(145, 240, 164, 0.24);
  background: rgba(20, 35, 27, 0.9);
  border-radius: 12px;
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.22);
}

.app-header {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  align-items: center;
  padding: 13px 16px;
}

.app-title {
  color: var(--green);
  font-family: var(--serif);
  font-size: 24px;
  letter-spacing: 0.08em;
}

.app-subtitle {
  margin-top: 3px;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 12px;
}

.header-actions,
.tool-ribbon {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
}

.tool-ribbon {
  padding: 10px 12px;
}

.ribbon-tool.active {
  border-color: var(--amber);
  color: #fff8d6;
  background: linear-gradient(180deg, #735e2f, #3d321f);
}

.tool-status {
  margin-left: auto;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 12px;
}

.workbench {
  min-height: 0;
  display: grid;
  grid-template-columns: 230px 1fr;
  gap: 10px;
}

.sidebar,
.viewer {
  min-height: 0;
  border: 1px solid rgba(145, 240, 164, 0.24);
  background: rgba(16, 32, 24, 0.9);
  border-radius: 14px;
  overflow: hidden;
}

.sidebar {
  padding: 14px;
}

.sidebar-title {
  color: var(--amber);
  font-family: var(--mono);
  margin-bottom: 10px;
}

.partition-tab {
  width: 100%;
  text-align: left;
  border: 1px solid rgba(145, 240, 164, 0.18);
  background: rgba(0, 0, 0, 0.2);
  color: #d7ead5;
  padding: 10px 12px;
  border-radius: 8px;
  margin-bottom: 8px;
}

.partition-tab:hover,
.partition-tab.active {
  border-color: var(--amber);
  background: rgba(230, 197, 111, 0.12);
}

.partition-tab.locked {
  opacity: 0.45;
  filter: grayscale(0.7);
}

.partition-tab.locked::after {
  content: "  🔒";
}

.side-meter {
  margin: 18px 0;
  padding: 12px;
  border: 1px dashed rgba(145, 240, 164, 0.25);
  border-radius: 10px;
}

.meter-label {
  color: var(--muted);
  font-size: 12px;
  margin-bottom: 8px;
}

.meter {
  height: 10px;
  background: rgba(0, 0, 0, 0.28);
  border: 1px solid rgba(145, 240, 164, 0.25);
  border-radius: 999px;
  overflow: hidden;
}

.meter span {
  display: block;
  height: 100%;
  width: 0;
  background: linear-gradient(90deg, var(--green-dim), var(--amber));
  transition: width 0.25s ease;
}

#progress-text {
  margin-top: 6px;
  color: var(--green);
  font-family: var(--mono);
  font-size: 12px;
}

.mini-desktop {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

.desktop-icon {
  min-height: 70px;
  border: 1px solid rgba(145, 240, 164, 0.16);
  background: rgba(0, 0, 0, 0.16);
  color: #d7ead5;
  border-radius: 10px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
}

.desktop-icon span {
  font-size: 11px;
}

.viewer {
  display: grid;
  grid-template-rows: auto 1fr;
}

.viewer-titlebar {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  padding: 10px 14px;
  background: linear-gradient(90deg, #203b2c, #132219);
  border-bottom: 1px solid rgba(145, 240, 164, 0.2);
  font-family: var(--mono);
  color: var(--green);
  font-size: 13px;
}

.partition-page {
  display: none;
  min-height: 0;
  overflow: auto;
  padding: 18px;
}

.partition-page.active {
  display: block;
}

.doc-stack {
  display: grid;
  grid-template-columns: repeat(2, minmax(280px, 1fr));
  gap: 16px;
}

.paper,
.puzzle-panel,
.truth-panel,
.lock-panel {
  position: relative;
  color: var(--ink);
  background:
    linear-gradient(110deg, rgba(255, 255, 255, 0.28), transparent 38%),
    radial-gradient(circle at 10% 20%, rgba(97, 67, 29, 0.08), transparent 12%),
    var(--paper);
  border: 1px solid #9c8550;
  box-shadow: 5px 8px 0 rgba(0, 0, 0, 0.17);
  border-radius: 6px;
  padding: 18px;
  line-height: 1.75;
  overflow: hidden;
}

.paper::after,
.puzzle-panel::after,
.truth-panel::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(90deg, transparent 0 92%, rgba(116, 81, 41, 0.05) 92%),
    repeating-linear-gradient(0deg, rgba(116, 81, 41, 0.04) 0 1px, transparent 1px 28px);
  mix-blend-mode: multiply;
}

.paper h2,
.puzzle-panel h3,
.truth-panel h2,
.lock-panel h2 {
  margin: 0 0 10px;
  font-family: var(--serif);
  letter-spacing: 0.06em;
}

.paper p,
.puzzle-panel p,
.lock-panel p {
  margin: 8px 0;
}

.stamp {
  position: absolute;
  top: 13px;
  right: 12px;
  border: 2px solid rgba(119, 54, 39, 0.75);
  color: rgba(119, 54, 39, 0.85);
  transform: rotate(8deg);
  padding: 3px 8px;
  font-weight: 800;
  font-family: var(--serif);
}

.danger-stamp {
  border-color: rgba(211, 91, 77, 0.85);
  color: rgba(211, 91, 77, 0.95);
}

.note-paper {
  background:
    linear-gradient(135deg, rgba(255,255,255,0.2), transparent 45%),
    #e7da88;
  transform: rotate(0.6deg);
}

.side-note {
  background: #d8c875;
}

.grain-ticket {
  background:
    repeating-linear-gradient(90deg, rgba(122, 92, 51, 0.06) 0 10px, transparent 10px 20px),
    #d7bc77;
}

.diary-paper,
.letter-paper,
.final-paper {
  grid-column: span 1;
}

.puzzle-panel,
.truth-panel,
.lock-panel {
  margin-top: 16px;
}

.partition-page > .puzzle-panel {
  max-width: 100%;
}

.puzzle-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
}

.archive-table {
  width: 100%;
  border-collapse: collapse;
  margin: 10px 0;
  background: rgba(255, 255, 255, 0.22);
  font-size: 13px;
}

.archive-table th,
.archive-table td {
  border: 1px solid rgba(43, 33, 21, 0.24);
  padding: 7px 8px;
  text-align: left;
}

.bad-row {
  background: rgba(211, 91, 77, 0.18);
}

.inline-link {
  position: relative;
  z-index: 2;
  border: 0;
  background: transparent;
  color: #6b2c1d;
  text-decoration: underline;
  padding: 4px 0;
}

.inline-link:hover {
  color: #a14631;
}

.fragment-bank,
.fragment-slots {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 12px 0;
}

.fragment-bank button,
.fragment-slots button,
.truth-options button,
.truth-blank,
.invoice-grid button,
.staff-cards button {
  position: relative;
  z-index: 2;
  border: 1px solid rgba(43, 33, 21, 0.28);
  background: rgba(255, 252, 232, 0.72);
  color: var(--ink);
  border-radius: 7px;
  padding: 8px 11px;
}

.fragment-bank button.selected {
  background: #725022;
  color: #fff8d6;
}

.fragment-bank button.used {
  opacity: 0.38;
  text-decoration: line-through;
}

.fragment-slots button {
  min-width: 80px;
  min-height: 42px;
  border-style: dashed;
  background: rgba(255, 255, 255, 0.22);
}

.fragment-slots button.filled {
  border-style: solid;
  background: rgba(145, 240, 164, 0.22);
}

.puzzle-actions {
  position: relative;
  z-index: 2;
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-top: 12px;
}

.restored-box {
  position: relative;
  z-index: 2;
  margin-top: 12px;
  padding: 12px;
  border-left: 4px solid #6f8d43;
  background: rgba(255, 255, 255, 0.32);
  border-radius: 4px;
}

.invoice-grid {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin: 12px 0;
}

.invoice-grid button {
  text-align: left;
  min-height: 76px;
}

.invoice-grid button b {
  display: block;
  font-family: var(--mono);
  margin-bottom: 4px;
}

.invoice-grid button span,
.staff-cards button span {
  display: block;
  font-size: 12px;
  color: #67553a;
}

.invoice-grid button.selected {
  background: rgba(211, 91, 77, 0.25);
  border-color: #a14631;
}

.ledger-sheet {
  position: relative;
  z-index: 2;
  padding: 12px;
  background: rgba(255, 255, 255, 0.25);
  border: 1px solid rgba(43, 33, 21, 0.18);
  font-family: var(--mono);
}

.smear {
  display: inline-block;
  min-width: 92px;
  padding: 0 7px;
  background: #f5f1df;
  color: transparent;
  border-radius: 999px;
  box-shadow: inset 0 0 0 1px rgba(43, 33, 21, 0.12);
  user-select: none;
}

.smear.revealed {
  color: #6b2c1d;
  background: rgba(255, 238, 64, 0.48);
  box-shadow: 0 0 14px rgba(255, 238, 64, 0.45);
}

.staff-cards {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin: 12px 0;
}

.staff-cards button {
  min-height: 82px;
  text-align: left;
}

.invisible-letter {
  position: relative;
  z-index: 2;
  min-height: 230px;
  padding: 20px;
  background: rgba(255, 255, 255, 0.24);
  border: 1px solid rgba(43, 33, 21, 0.16);
  border-radius: 4px;
}

.invisible-letter .letter-content {
  display: none;
  color: #6f3a1d;
  font-family: var(--serif);
}

.invisible-letter.revealed > p {
  display: none;
}

.invisible-letter.revealed .letter-content {
  display: block;
  animation: iodine 0.7s ease;
}

@keyframes iodine {
  from { filter: blur(5px); opacity: 0; }
  to { filter: blur(0); opacity: 1; }
}

.signature {
  text-align: right;
  font-family: var(--serif);
}

.timeline-list {
  position: relative;
  z-index: 2;
  display: grid;
  gap: 8px;
  margin-top: 12px;
}

.timeline-list div {
  border: 1px solid rgba(43, 33, 21, 0.22);
  background: rgba(255, 255, 255, 0.28);
  border-radius: 7px;
  padding: 10px;
}

.timeline-list div.selected {
  outline: 2px solid #8e6d22;
  background: rgba(230, 197, 111, 0.28);
}

.timeline-list span {
  display: inline-block;
  min-width: 90px;
  font-family: var(--mono);
  color: #734724;
  font-weight: 700;
}

.lock-panel {
  max-width: 720px;
  margin: 30px auto;
}

.waveform {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  gap: 7px;
  height: 92px;
  padding: 10px;
  background: rgba(0, 0, 0, 0.16);
  border-radius: 8px;
  overflow: hidden;
}

.waveform span {
  display: block;
  flex: 1;
  height: 20%;
  background: #6f8d43;
  border-radius: 999px;
  animation: wave 1.2s ease-in-out infinite;
}

.waveform span:nth-child(2n) { animation-delay: 0.12s; }
.waveform span:nth-child(3n) { animation-delay: 0.2s; }
.waveform span:nth-child(4n) { animation-delay: 0.32s; }

@keyframes wave {
  0%, 100% { height: 20%; }
  50% { height: 78%; }
}

.audio-paper label {
  position: relative;
  z-index: 2;
  display: block;
  margin: 12px 0;
}

.audio-paper input[type="range"] {
  width: min(380px, 100%);
  vertical-align: middle;
}

.audio-meter {
  position: relative;
  z-index: 2;
  display: inline-block;
  margin: 6px 0 12px;
  padding: 6px 10px;
  border-radius: 999px;
  background: rgba(0, 0, 0, 0.15);
  font-family: var(--mono);
  color: #6b2c1d;
}

.audio-meter.good {
  color: #275b2d;
  background: rgba(145, 240, 164, 0.28);
}

.hidden-entry-zone {
  border-style: dashed;
  min-height: 190px;
}

.truth-panel {
  grid-column: 1 / -1;
}

.truth-sentence {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  padding: 16px;
  background: rgba(0, 0, 0, 0.12);
  border-radius: 8px;
  font-size: 18px;
}

.truth-blank {
  min-width: 140px;
  border-style: dashed;
  color: #6b2c1d;
  font-weight: 800;
}

.truth-blank.focused {
  outline: 2px solid #8e6d22;
}

.truth-options {
  position: relative;
  z-index: 2;
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  margin-top: 14px;
}

.truth-options button:hover,
.fragment-bank button:hover,
.fragment-slots button:hover,
.invoice-grid button:hover,
.staff-cards button:hover {
  border-color: #8e6d22;
  background: rgba(230, 197, 111, 0.28);
}

.clue-panel {
  position: fixed;
  top: 92px;
  right: 24px;
  bottom: 54px;
  width: min(390px, calc(100vw - 48px));
  z-index: 5000;
  background: rgba(11, 20, 15, 0.97);
  border: 1px solid rgba(145, 240, 164, 0.35);
  border-radius: 14px;
  box-shadow: 0 28px 80px rgba(0, 0, 0, 0.45);
  transform: translateX(calc(100% + 40px));
  transition: transform 0.25s ease;
  display: grid;
  grid-template-rows: auto 1fr;
  overflow: hidden;
}

.clue-panel.open {
  transform: translateX(0);
}

.clue-panel-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 14px;
  background: #203b2c;
  color: var(--green);
  font-family: var(--mono);
}

.clue-panel-head button {
  border: 0;
  background: transparent;
  color: #d7ead5;
  font-size: 20px;
}

.clue-list {
  overflow: auto;
  padding: 12px;
}

.clue-item {
  padding: 10px;
  margin-bottom: 9px;
  border: 1px solid rgba(145, 240, 164, 0.16);
  background: rgba(255, 255, 255, 0.035);
  border-radius: 10px;
}

.clue-title {
  color: var(--amber);
  font-weight: 700;
  margin-bottom: 4px;
}

.clue-desc {
  color: #c1d2bd;
  font-size: 13px;
  line-height: 1.55;
}

.context-menu {
  position: fixed;
  z-index: 7000;
  min-width: 150px;
  background: #203429;
  border: 1px solid rgba(145, 240, 164, 0.36);
  border-radius: 8px;
  padding: 5px;
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.38);
}

.context-menu button {
  width: 100%;
  text-align: left;
  border: 0;
  color: #d7ead5;
  background: transparent;
  padding: 8px 10px;
  border-radius: 5px;
}

.context-menu button:hover {
  background: rgba(230, 197, 111, 0.16);
}

.status-footer {
  display: grid;
  grid-template-columns: 220px 1fr 180px;
  gap: 10px;
  padding: 9px 13px;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 12px;
}

.toast {
  position: fixed;
  left: 50%;
  bottom: 62px;
  z-index: 9000;
  transform: translateX(-50%) translateY(18px);
  opacity: 0;
  max-width: min(620px, calc(100vw - 32px));
  padding: 12px 16px;
  border: 1px solid rgba(145, 240, 164, 0.4);
  border-radius: 10px;
  background: rgba(12, 21, 16, 0.96);
  color: #d7ead5;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.35);
  transition: opacity 0.2s ease, transform 0.2s ease;
}

.toast.show {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

.toast.success { border-color: rgba(145, 240, 164, 0.75); }
.toast.error { border-color: rgba(211, 91, 77, 0.75); }
.toast.info { border-color: rgba(230, 197, 111, 0.75); }

.dialog-overlay,
.ending-screen {
  position: fixed;
  inset: 0;
  z-index: 8000;
  background: rgba(0, 0, 0, 0.62);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 22px;
}

.dialog-box,
.ending-card {
  width: min(760px, 100%);
  max-height: min(86vh, 820px);
  overflow: auto;
  border: 1px solid rgba(145, 240, 164, 0.34);
  border-radius: 16px;
  background: #102018;
  color: #d7ead5;
  box-shadow: 0 30px 90px rgba(0, 0, 0, 0.55);
}

.dialog-title,
.ending-title {
  padding: 14px 16px;
  background: linear-gradient(90deg, #263f30, #17281e);
  color: var(--green);
  font-family: var(--serif);
  font-size: 20px;
}

.dialog-content,
.ending-content {
  padding: 18px;
  line-height: 1.8;
}

.dialog-actions,
.ending-actions {
  display: flex;
  justify-content: flex-end;
  flex-wrap: wrap;
  gap: 10px;
  padding: 0 18px 18px;
}

.ending-quote {
  margin-top: 16px;
  padding: 14px;
  border-left: 4px solid var(--amber);
  background: rgba(255, 255, 255, 0.04);
  color: #f2ddb0;
  font-family: var(--serif);
}

.bios-table {
  width: 100%;
  border-collapse: collapse;
  font-family: var(--mono);
}

.bios-table td {
  padding: 6px 8px;
  border-bottom: 1px solid rgba(145, 240, 164, 0.15);
}

.task-table {
  width: 100%;
  border-collapse: collapse;
  font-family: var(--mono);
  font-size: 13px;
}

.task-table th,
.task-table td {
  text-align: left;
  border-bottom: 1px solid rgba(145, 240, 164, 0.15);
  padding: 7px 8px;
}

.process-danger {
  color: var(--amber);
}

.black-white {
  filter: grayscale(1) contrast(1.05);
}

@media (max-width: 980px) {
  body {
    overflow: auto;
  }

  .boot-stage,
  .game-stage {
    min-height: auto;
    padding: 12px;
  }

  .boot-grid,
  .workbench {
    grid-template-columns: 1fr;
  }

  .sector-map {
    height: 320px;
  }

  .app-header {
    align-items: flex-start;
    flex-direction: column;
  }

  .doc-stack {
    grid-template-columns: 1fr;
  }

  .status-footer {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 620px) {
  .invoice-grid,
  .staff-cards {
    grid-template-columns: 1fr;
  }

  .repair-input,
  .inline-form {
    align-items: stretch;
    flex-direction: column;
  }

  .retro-input,
  .retro-btn {
    width: 100%;
  }

  .tool-status {
    width: 100%;
    margin-left: 0;
  }
}