/* SKANNER — game.css */
:root {
  --g-bg:      #000;
  --g-bg2:     #060610;
  --g-panel:   #0A0A1A;
  --g-border:  #1A3A20;
  --g-green:   #00DD44;
  --g-green2:  #00AA33;
  --g-green3:  #007A22;
  --g-dim:     #224433;
  --g-text:    #C0F0C0;
  --g-muted:   #4A7A5A;
  --g-aim-hi:  #6BA0F8;
  --g-aim-mid: #1044BB;
  --g-warn:    #DDAA00;
  --g-danger:  #CC2233;
  --safe-top:  env(safe-area-inset-top, 0px);
  --safe-bot:  env(safe-area-inset-bottom, 0px);
}

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

html, body {
  width: 100%; height: 100%;
  overflow: hidden;
  background: var(--g-bg);
  font-family: "Courier New", monospace;
  color: var(--g-text);
  -webkit-tap-highlight-color: transparent;
  user-select: none;
}

#starfield {
  position: fixed; inset: 0; z-index: 0;
  pointer-events: none;
}

#game {
  position: fixed; inset: 0; z-index: 1;
  display: flex; flex-direction: column;
}

/* ── Screens ──────────────────────────────────────────── */
.screen {
  display: none;
  flex-direction: column;
  width: 100%; height: 100%;
  padding-top: var(--safe-top);
  padding-bottom: var(--safe-bot);
  overflow: hidden;
}
.screen.active { display: flex; }

/* ── Boot ─────────────────────────────────────────────── */
#screen-boot {
  align-items: center;
  justify-content: center;
  background: var(--g-bg);
}
.boot-inner { display: flex; flex-direction: column; align-items: center; gap: 10px; }
.boot-logo {
  width: 72px; height: 72px;
  border: 2px solid var(--g-green);
  box-shadow: 0 0 24px var(--g-green3), inset 0 0 16px rgba(0,180,60,0.15);
  display: flex; align-items: center; justify-content: center;
  font-size: 20px; font-weight: bold; color: var(--g-green);
  letter-spacing: 2px;
}
.boot-title { font-size: 28px; font-weight: bold; color: var(--g-green); letter-spacing: 8px; }
.boot-sub   { font-size: 10px; color: var(--g-muted); letter-spacing: 4px; margin-top: 4px; }
.boot-bar {
  width: 200px; height: 4px;
  background: var(--g-dim); border-radius: 2px; overflow: hidden; margin-top: 24px;
}
.boot-bar > div {
  height: 100%; width: 0%;
  background: var(--g-green);
  box-shadow: 0 0 8px var(--g-green);
  transition: width 0.1s linear;
}
.boot-status { font-size: 10px; color: var(--g-muted); letter-spacing: 2px; }

/* ── Topbar ───────────────────────────────────────────── */
.screen-topbar {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 14px;
  background: linear-gradient(180deg, #0A1A0A, var(--g-bg2));
  border-bottom: 1px solid var(--g-border);
  flex-shrink: 0;
}
.topbar-title { flex: 1; font-size: 13px; font-weight: bold; color: var(--g-green); letter-spacing: 3px; }
.topbar-hint  { font-size: 10px; color: var(--g-muted); }
.back-btn {
  background: none; border: 1px solid var(--g-border); color: var(--g-green2);
  padding: 4px 10px; font-family: inherit; font-size: 11px; cursor: pointer;
  letter-spacing: 1px;
}
.back-btn:active { background: var(--g-dim); }

/* ── Menu ─────────────────────────────────────────────── */
#screen-menu { background: var(--g-bg); }
.menu-header {
  display: flex; align-items: center; gap: 10px;
  padding: 12px 16px 10px;
  border-bottom: 1px solid var(--g-border);
  flex-shrink: 0;
}
.menu-logo {
  width: 32px; height: 32px;
  border: 1px solid var(--g-green3);
  display: flex; align-items: center; justify-content: center;
  font-size: 10px; font-weight: bold; color: var(--g-green);
  box-shadow: 0 0 8px var(--g-green3);
}

.menu-ship-display {
  flex: 1; display: flex; flex-direction: column;
  align-items: center; justify-content: center; gap: 6px;
}
.ship-svg, .ship-preview-svg {
  display: block; margin: 0 auto; height: auto;
  filter: drop-shadow(0 0 8px rgba(0,180,60,0.4));
}
.ship-svg       { width: 110px; }
.ship-svg.large { width: 140px; }
.ship-preview-svg { width: 100%; max-width: 160px; }
.ship-name { font-size: 11px; color: var(--g-muted); letter-spacing: 1px; }

.menu-xp { padding: 0 16px 12px; flex-shrink: 0; }
.xp-bar {
  position: relative; height: 6px;
  background: var(--g-dim); border-radius: 3px; overflow: hidden; margin-bottom: 4px;
}
.xp-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--g-green3), var(--g-green));
  box-shadow: 0 0 6px var(--g-green);
  transition: width 0.4s ease;
}
.xp-label { font-size: 10px; color: var(--g-muted); letter-spacing: 1px; }

.menu-nav {
  display: flex; flex-direction: column; gap: 6px;
  padding: 10px 16px 14px; flex-shrink: 0;
}
.menu-btn {
  display: flex; align-items: center; gap: 10px;
  padding: 14px 16px;
  background: var(--g-panel);
  border: 1px solid var(--g-border);
  color: var(--g-text); font-family: inherit; font-size: 13px;
  font-weight: bold; letter-spacing: 2px; cursor: pointer;
  transition: background 0.1s, border-color 0.1s;
}
.menu-btn:active { background: var(--g-dim); }
.menu-btn.primary {
  border-color: var(--g-green2);
  color: var(--g-green);
  box-shadow: 0 0 8px rgba(0,180,60,0.2);
}
.menu-btn.primary:active { background: rgba(0,100,40,0.4); }
.menu-btn.small { padding: 8px 16px; font-size: 11px; }
.btn-icon { color: var(--g-green3); font-size: 16px; width: 22px; }

/* ── Scanner ──────────────────────────────────────────── */
#screen-scan { background: var(--g-bg); }
.scan-viewport { flex: 1; position: relative; overflow: hidden; background: #000; }
#scan-video   { width: 100%; height: 100%; object-fit: cover; display: block; }
.scan-overlay {
  position: absolute; inset: 0;
  display: flex; flex-direction: column;
  align-items: center; justify-content: center; gap: 14px;
}
.scan-frame {
  width: 220px; height: 140px; position: relative;
}
.scan-corner {
  position: absolute; width: 20px; height: 20px;
  border-color: var(--g-green); border-style: solid;
}
.scan-corner.tl { top: 0; left: 0;  border-width: 2px 0 0 2px; }
.scan-corner.tr { top: 0; right: 0; border-width: 2px 2px 0 0; }
.scan-corner.bl { bottom: 0; left: 0;  border-width: 0 0 2px 2px; }
.scan-corner.br { bottom: 0; right: 0; border-width: 0 2px 2px 0; }
.scan-line {
  position: absolute; left: 0; right: 0; height: 2px;
  background: var(--g-green); box-shadow: 0 0 8px var(--g-green);
  top: 0; animation: scanline 2s ease-in-out infinite;
}
@keyframes scanline {
  0%,100% { top: 0%; opacity: 1; }
  50%      { top: calc(100% - 2px); opacity: 0.8; }
}
.scan-label {
  font-size: 11px; color: var(--g-green2); letter-spacing: 2px;
  background: rgba(0,0,0,0.6); padding: 4px 12px;
}
.scan-footer {
  padding: 14px 16px; background: var(--g-bg2);
  border-top: 1px solid var(--g-border); flex-shrink: 0;
}
.scan-result { display: flex; flex-direction: column; gap: 8px; }
.scan-result.hidden { display: none; }
.result-code { font-size: 11px; color: var(--g-muted); letter-spacing: 1px; }
.result-item { font-size: 14px; color: var(--g-green); font-weight: bold; }
.scan-tip    { font-size: 11px; color: var(--g-muted); text-align: center; }

/* ── Inventory ────────────────────────────────────────── */
.inv-tabs {
  display: flex; border-bottom: 1px solid var(--g-border); flex-shrink: 0;
}
.inv-tab {
  flex: 1; padding: 10px; background: none;
  border: none; border-bottom: 2px solid transparent;
  color: var(--g-muted); font-family: inherit; font-size: 11px;
  letter-spacing: 2px; cursor: pointer;
}
.inv-tab.active { color: var(--g-green); border-bottom-color: var(--g-green); }
.inv-body { flex: 1; overflow: hidden; }
.tab-panel { display: none; height: 100%; overflow-y: auto; padding: 12px; }
.tab-panel.active { display: block; }
.item-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px;
}
.item-card {
  background: var(--g-panel); border: 1px solid var(--g-border);
  padding: 10px 8px; display: flex; flex-direction: column;
  align-items: center; gap: 6px; cursor: pointer;
}
.item-card:active { background: var(--g-dim); }
.item-card-icon { font-size: 24px; }
.item-card-name { font-size: 9px; color: var(--g-muted); text-align: center; letter-spacing: 1px; }
.item-card-rarity { font-size: 8px; padding: 1px 5px; }
.rarity-common   { color: var(--g-muted); }
.rarity-uncommon { color: var(--g-green2); }
.rarity-rare     { color: var(--g-aim-hi); }
.rarity-legendary{ color: var(--g-warn); }
.empty-state {
  color: var(--g-muted); font-size: 12px; text-align: center;
  padding: 40px 20px; line-height: 1.8;
}
.ship-panel { display: flex; flex-direction: column; align-items: center; gap: 16px; padding: 20px 0; }
.ship-stats { width: 100%; font-size: 12px; line-height: 2; color: var(--g-muted); }
.ship-stats span { color: var(--g-text); }
.scan-log { display: flex; flex-direction: column; gap: 6px; }
.log-entry {
  background: var(--g-panel); border: 1px solid var(--g-border);
  padding: 8px 10px; font-size: 11px; color: var(--g-muted);
}
.log-entry-code  { color: var(--g-green2); font-size: 10px; }
.log-entry-item  { color: var(--g-text); margin: 2px 0; }
.log-entry-time  { font-size: 9px; }

/* ── Galaxy Map ───────────────────────────────────────── */
#screen-map { background: var(--g-bg); }
#map-canvas  { flex: 1; width: 100%; display: block; }
.map-legend {
  display: flex; gap: 16px; align-items: center;
  padding: 10px 16px; font-size: 10px; color: var(--g-muted);
  border-top: 1px solid var(--g-border); flex-shrink: 0;
}
.legend-dot {
  display: inline-block; width: 8px; height: 8px;
  border-radius: 50%; margin-right: 4px;
}
.legend-dot.current    { background: var(--g-green); box-shadow: 0 0 6px var(--g-green); }
.legend-dot.locked     { background: #333; }
.legend-dot.discovered { background: var(--g-aim-mid); }

/* ── Settings ─────────────────────────────────────────── */
.settings-body { flex: 1; overflow-y: auto; padding: 16px; display: flex; flex-direction: column; gap: 14px; }
.settings-section { display: flex; gap: 8px; align-items: center; }
.settings-label { font-size: 10px; color: var(--g-muted); letter-spacing: 2px; width: 90px; flex-shrink: 0; }
.settings-input {
  flex: 1; background: var(--g-panel); border: 1px solid var(--g-border);
  color: var(--g-text); font-family: inherit; font-size: 13px;
  padding: 8px 10px; outline: none;
}
.settings-input:focus { border-color: var(--g-green2); }
.settings-btn {
  background: var(--g-panel); border: 1px solid var(--g-border);
  color: var(--g-green2); font-family: inherit; font-size: 11px;
  padding: 8px 14px; cursor: pointer; letter-spacing: 1px;
}
.settings-btn:active { background: var(--g-dim); }
.settings-btn.danger { border-color: var(--g-danger); color: var(--g-danger); }
.settings-divider {
  font-size: 9px; color: var(--g-muted); letter-spacing: 3px;
  border-top: 1px solid var(--g-border); padding-top: 10px;
}
.settings-row { display: flex; align-items: center; justify-content: space-between; font-size: 12px; }
.settings-row.link a { color: var(--g-muted); font-size: 11px; text-decoration: none; }
.settings-device-id { font-size: 11px; color: var(--g-green3); font-family: monospace; letter-spacing: 2px; }

.toggle { position: relative; display: inline-block; width: 40px; height: 22px; }
.toggle input { opacity: 0; width: 0; height: 0; }
.toggle-track {
  position: absolute; inset: 0; background: var(--g-dim);
  border: 1px solid var(--g-border); border-radius: 11px;
  cursor: pointer; transition: background 0.2s;
}
.toggle-track::after {
  content: ""; position: absolute; width: 16px; height: 16px;
  background: var(--g-muted); border-radius: 50%; top: 2px; left: 2px;
  transition: transform 0.2s, background 0.2s;
}
.toggle input:checked + .toggle-track { background: var(--g-green3); border-color: var(--g-green2); }
.toggle input:checked + .toggle-track::after { transform: translateX(18px); background: var(--g-green); }

/* ── Tutorial overlay ─────────────────────────────────── */
.tutorial-overlay {
  position: fixed; inset: 0; z-index: 100;
  background: rgba(0,0,0,0.75);
  display: flex; align-items: flex-end; justify-content: center;
  padding: 0 16px calc(var(--safe-bot) + 16px);
}
.tutorial-overlay.hidden { display: none; }
.tutorial-box {
  background: var(--g-panel); border: 1px solid var(--g-green3);
  box-shadow: 0 0 24px rgba(0,180,60,0.2); width: 100%; max-width: 480px;
  padding: 16px;
}
.tutorial-title { font-size: 10px; color: var(--g-green2); letter-spacing: 3px; margin-bottom: 10px; }
.tutorial-body  { font-size: 13px; color: var(--g-text); line-height: 1.6; margin-bottom: 14px; }
.tutorial-footer { display: flex; align-items: center; justify-content: space-between; }
.tut-skip-label { font-size: 11px; color: var(--g-muted); display: flex; align-items: center; gap: 6px; cursor: pointer; }

/* ── Item modal ───────────────────────────────────────── */
.modal {
  position: fixed; inset: 0; z-index: 90;
  background: rgba(0,0,0,0.8);
  display: flex; align-items: center; justify-content: center;
  padding: 20px;
}
.modal.hidden { display: none; }
.modal-box {
  background: var(--g-panel); border: 1px solid var(--g-border);
  width: 100%; max-width: 360px;
}
.modal-topbar {
  display: flex; align-items: center; justify-content: space-between;
  padding: 10px 14px; background: linear-gradient(180deg, #0A1A0A, var(--g-bg2));
  border-bottom: 1px solid var(--g-border);
}
.modal-title  { font-size: 12px; color: var(--g-green); letter-spacing: 2px; }
.modal-close  {
  background: none; border: none; color: var(--g-muted);
  font-size: 16px; cursor: pointer; padding: 0 4px;
}
.modal-body { padding: 16px; font-size: 12px; line-height: 2; color: var(--g-muted); }
.modal-body strong { color: var(--g-text); }