/* ==========================================================
   OPERATION GHOSTLINE — stylesheet
   Design & build: Babashaheer (babashaheer.com)
   Palette is deliberately quiet: near-black base, one green
   accent, muted red reserved for errors only. Keep it calm.
   ========================================================== */

:root {
  --bg: #07080d;
  --panel: #0c0f16;
  --panel-2: #10141d;
  --line: #1c2230;
  --text: #c9d2df;
  --dim: #68738a;
  --accent: #9fef00;
  --accent-dim: rgba(159, 239, 0, 0.12);
  --danger: #e05555;
  --mono: "Cascadia Code", Consolas, "SF Mono", "Fira Code", Menlo, monospace;
  --radius: 6px;
}

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

html, body {
  height: 100%;
  background: var(--bg);
  color: var(--text);
  font-family: var(--mono);
  font-size: 16px;
  line-height: 1.55;
}

/* faint grid backdrop - gives the ops-centre feel without shouting */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(rgba(159,239,0,0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(159,239,0,0.025) 1px, transparent 1px);
  background-size: 42px 42px;
  pointer-events: none;
  z-index: 0;
}

::selection { background: var(--accent-dim); color: var(--accent); }

button { font-family: inherit; }

/* ---------- layout shell ---------- */

#app {
  position: relative;
  z-index: 1;
  max-width: 1060px;
  margin: 0 auto;
  padding: 0 20px 60px;
  min-height: 100%;
}

.screen { display: none; animation: fadeUp .35s ease both; }
.screen.active { display: block; }

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(10px); }
  to   { opacity: 1; transform: none; }
}

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

/* ---------- top status bar ---------- */

#statusbar {
  position: sticky;
  top: 0;
  z-index: 5;
  display: flex;
  align-items: center;
  gap: 18px;
  padding: 12px 0;
  margin-bottom: 28px;
  background: linear-gradient(var(--bg) 82%, transparent);
  border-bottom: 1px solid var(--line);
  flex-wrap: wrap;
}

.brand {
  font-size: 13px;
  letter-spacing: 3px;
  color: var(--accent);
  text-transform: uppercase;
  white-space: nowrap;
}
.brand .blink { animation: blink 1.2s steps(1) infinite; }
@keyframes blink { 50% { opacity: 0; } }

.stat {
  font-size: 12px;
  color: var(--dim);
  letter-spacing: 1px;
  text-transform: uppercase;
  white-space: nowrap;
}
.stat b { color: var(--text); font-weight: 600; }
.stat .xp-val { color: var(--accent); }

#progress-wrap {
  flex: 1;
  min-width: 120px;
  height: 4px;
  background: var(--line);
  border-radius: 2px;
  overflow: hidden;
}
#progress-bar {
  height: 100%;
  width: 0%;
  background: var(--accent);
  transition: width .5s ease;
}

.icon-btn {
  background: none;
  border: 1px solid var(--line);
  color: var(--dim);
  border-radius: var(--radius);
  padding: 5px 11px;
  font-size: 12px;
  cursor: pointer;
  letter-spacing: 1px;
}
.icon-btn:hover, .icon-btn:focus-visible { color: var(--accent); border-color: var(--accent); outline: none; }

/* ---------- generic panels & type ---------- */

.panel {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 26px 28px;
  margin-bottom: 20px;
}

.eyebrow {
  font-size: 11px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--dim);
  margin-bottom: 10px;
}

h1 {
  font-size: 30px;
  font-weight: 700;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: #eef3f9;
  margin-bottom: 6px;
}
h1 .accent { color: var(--accent); }

h2 {
  font-size: 18px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: #e6ecf4;
  margin-bottom: 14px;
}

p { margin-bottom: 12px; }
p:last-child { margin-bottom: 0; }
.dim { color: var(--dim); }
.small { font-size: 13px; }
code.inline {
  background: var(--panel-2);
  border: 1px solid var(--line);
  border-radius: 4px;
  padding: 1px 7px;
  color: var(--accent);
  font-size: 14px;
}

/* ---------- buttons ---------- */

.btn {
  display: inline-block;
  background: var(--accent);
  color: #07080d;
  border: none;
  border-radius: var(--radius);
  padding: 12px 26px;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  cursor: pointer;
  transition: transform .12s ease, box-shadow .12s ease;
}
.btn:hover, .btn:focus-visible { transform: translateY(-1px); box-shadow: 0 0 22px rgba(159,239,0,.28); outline: none; }
.btn:active { transform: none; }
.btn[disabled] { opacity: .35; cursor: not-allowed; transform: none; box-shadow: none; }

.btn.ghost {
  background: transparent;
  color: var(--accent);
  border: 1px solid var(--accent);
  box-shadow: none;
}
.btn.ghost:hover { background: var(--accent-dim); }

.btn.quiet {
  background: transparent;
  color: var(--dim);
  border: 1px solid var(--line);
}
.btn.quiet:hover { color: var(--text); border-color: var(--dim); }

/* ---------- boot / intro screen ---------- */

#boot-terminal {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 24px;
  min-height: 240px;
  font-size: 14px;
  color: var(--accent);
  white-space: pre-wrap;
  margin: 60px 0 24px;
}

.hero-title { margin-top: 30px; text-align: center; }
.hero-title .sub { color: var(--dim); letter-spacing: 2px; font-size: 13px; text-transform: uppercase; }

#agent-form { text-align: center; margin-top: 26px; }
#agent-name {
  background: var(--panel-2);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  color: var(--text);
  font-family: inherit;
  font-size: 16px;
  padding: 12px 16px;
  width: 300px;
  max-width: 100%;
  text-align: center;
  letter-spacing: 1px;
}
#agent-name:focus { outline: none; border-color: var(--accent); }

/* ---------- HQ / mission grid ---------- */

.mission-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(230px, 1fr));
  gap: 14px;
  margin-top: 18px;
}

.mission-card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px;
  cursor: pointer;
  text-align: left;
  color: var(--text);
  transition: border-color .15s ease, transform .15s ease;
  position: relative;
}
.mission-card:hover:not(.locked), .mission-card:focus-visible:not(.locked) {
  border-color: var(--accent);
  transform: translateY(-2px);
  outline: none;
}
.mission-card .m-code { font-size: 11px; letter-spacing: 2px; color: var(--dim); text-transform: uppercase; }
.mission-card .m-name { font-size: 15px; font-weight: 700; margin: 6px 0 4px; color: #e6ecf4; }
.mission-card .m-skill { font-size: 12px; color: var(--dim); }
.mission-card .m-state { position: absolute; top: 14px; right: 14px; font-size: 12px; }
.mission-card.done { border-color: rgba(159,239,0,.4); }
.mission-card.done .m-state { color: var(--accent); }
.mission-card.locked { opacity: .38; cursor: not-allowed; }
.mission-card.next { border-color: var(--accent); box-shadow: 0 0 18px rgba(159,239,0,.12); }

/* ---------- evidence board ---------- */

#evidence-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(210px, 1fr));
  gap: 10px;
}
.evidence {
  background: var(--panel-2);
  border: 1px dashed var(--line);
  border-radius: var(--radius);
  padding: 12px 14px;
  font-size: 13px;
}
.evidence .e-tag { color: var(--dim); font-size: 11px; letter-spacing: 2px; text-transform: uppercase; }
.evidence .e-val { color: var(--accent); margin-top: 3px; word-break: break-all; }
.evidence.locked .e-val { color: var(--dim); }

/* ---------- mission screen ---------- */

.mission-head { display: flex; justify-content: space-between; align-items: baseline; flex-wrap: wrap; gap: 8px; margin-bottom: 16px; }

.briefing {
  border-left: 2px solid var(--accent);
  padding-left: 16px;
  color: var(--text);
  min-height: 40px;
  font-size: 15px;
}

.workarea { margin-top: 20px; }

.answer-row { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 18px; }
.answer-input {
  flex: 1;
  min-width: 220px;
  background: var(--panel-2);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  color: var(--text);
  font-family: inherit;
  font-size: 15px;
  padding: 12px 14px;
  letter-spacing: 1px;
}
.answer-input:focus { outline: none; border-color: var(--accent); }

.feedback { margin-top: 14px; font-size: 14px; min-height: 22px; }
.feedback.ok { color: var(--accent); }
.feedback.bad { color: var(--danger); }

.hint-box {
  margin-top: 14px;
  background: var(--panel-2);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 12px 16px;
  font-size: 14px;
  color: var(--dim);
  display: none;
}
.hint-box.show { display: block; }

/* fake documents inside missions */
.doc {
  background: #0e1119;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px 20px;
  margin: 14px 0;
  font-size: 14px;
}
.doc.mono { white-space: pre-wrap; word-break: break-word; color: #aeb9cc; }
.doc .from { color: var(--dim); font-size: 13px; margin-bottom: 8px; }

/* source viewer (mission 2) */
.src-view {
  background: #0a0d13;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 16px 18px;
  font-size: 13px;
  line-height: 1.7;
  overflow-x: auto;
  white-space: pre;
  color: #8fa0b8;
}
.src-view .cm { color: #566178; }
.src-view .tg { color: #7fb4e6; }

/* clickable option cards (phishing, password, AI missions) */
.opt-list { display: grid; gap: 10px; margin-top: 14px; }
.opt {
  background: var(--panel-2);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 14px 16px;
  cursor: pointer;
  text-align: left;
  color: var(--text);
  font-family: inherit;
  font-size: 14px;
  transition: border-color .12s ease;
}
.opt:hover, .opt:focus-visible { border-color: var(--accent); outline: none; }
.opt.correct { border-color: var(--accent); background: var(--accent-dim); }
.opt.wrong { border-color: var(--danger); }
.opt[disabled] { cursor: default; }

/* log table (mission 7) */
.log-table { width: 100%; border-collapse: collapse; font-size: 13px; }
.log-table th {
  text-align: left; color: var(--dim); font-weight: 400;
  letter-spacing: 1px; text-transform: uppercase; font-size: 11px;
  padding: 8px 10px; border-bottom: 1px solid var(--line);
}
.log-table td { padding: 8px 10px; border-bottom: 1px solid #131826; }
.log-table tr.row { cursor: pointer; }
.log-table tr.row:hover td { background: var(--panel-2); }
.log-table tr.picked-ok td { background: var(--accent-dim); color: var(--accent); }
.log-table tr.picked-bad td { color: var(--danger); }

/* metadata panel (mission 6) */
.meta-grid { display: grid; grid-template-columns: 160px 1fr; gap: 6px 16px; font-size: 14px; }
.meta-grid .k { color: var(--dim); }
.meta-grid .v { color: var(--text); word-break: break-all; }

/* password strength bars (mission 4) */
.pw-meter { height: 6px; background: var(--line); border-radius: 3px; overflow: hidden; margin-top: 8px; }
.pw-meter i { display: block; height: 100%; background: var(--accent); width: 0; transition: width .3s ease; }

/* sql builder (mission 8) */
.sql-slots { display: flex; gap: 8px; flex-wrap: wrap; margin: 14px 0; }
.slot, .chip {
  border-radius: var(--radius);
  padding: 8px 14px;
  font-size: 14px;
  border: 1px dashed var(--line);
}
.slot { min-width: 130px; text-align: center; color: var(--dim); background: var(--panel-2); }
.slot.filled { border-style: solid; color: var(--accent); border-color: var(--accent); }
.chip {
  border-style: solid;
  background: var(--panel-2);
  color: var(--text);
  cursor: pointer;
}
.chip:hover, .chip:focus-visible { border-color: var(--accent); outline: none; }
.chip.used { opacity: .3; pointer-events: none; }

/* debrief block */
.debrief {
  margin-top: 20px;
  border: 1px solid rgba(159,239,0,.35);
  background: var(--accent-dim);
  border-radius: var(--radius);
  padding: 16px 18px;
  font-size: 14px;
  display: none;
}
.debrief.show { display: block; }
.debrief h3 { color: var(--accent); font-size: 13px; letter-spacing: 2px; text-transform: uppercase; margin-bottom: 8px; }

/* ---------- badges / complete screen ---------- */

.badge-row { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 14px; }
.badge {
  border: 1px solid var(--accent);
  color: var(--accent);
  border-radius: 20px;
  padding: 6px 14px;
  font-size: 12px;
  letter-spacing: 1px;
}

#toast {
  position: fixed;
  bottom: 26px;
  left: 50%;
  transform: translateX(-50%) translateY(120%);
  background: var(--panel);
  border: 1px solid var(--accent);
  color: var(--accent);
  padding: 12px 22px;
  border-radius: var(--radius);
  font-size: 14px;
  letter-spacing: 1px;
  transition: transform .3s ease;
  z-index: 50;
  max-width: 90vw;
  text-align: center;
}
#toast.show { transform: translateX(-50%) translateY(0); }

#confetti { position: fixed; inset: 0; pointer-events: none; z-index: 40; }

/* ---------- certificate ---------- */

#certificate {
  background: var(--panel);
  border: 1px solid var(--accent);
  border-radius: var(--radius);
  padding: 46px 40px;
  text-align: center;
  margin-top: 20px;
}
#certificate .c-title { font-size: 26px; letter-spacing: 5px; text-transform: uppercase; color: var(--accent); }
#certificate .c-name { font-size: 30px; margin: 18px 0 6px; color: #eef3f9; letter-spacing: 2px; }
#certificate .c-line { color: var(--dim); font-size: 14px; }
#certificate .c-rank { margin-top: 14px; font-size: 16px; color: var(--accent); letter-spacing: 3px; text-transform: uppercase; }

/* ---------- footer ---------- */

footer {
  margin-top: 60px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
  text-align: center;
  color: var(--dim);
  font-size: 12px;
  letter-spacing: 1px;
}
footer a { color: var(--accent); text-decoration: none; }

/* ---------- print: certificate only ---------- */
@media print {
  body { background: #fff; color: #000; }
  body::before, #statusbar, footer, .no-print { display: none !important; }
  #app > .screen { display: none !important; }
  #screen-complete { display: block !important; }
  #screen-complete .no-print { display: none !important; }
  #certificate { border: 2px solid #000; color: #000; background: #fff; }
  #certificate .c-title, #certificate .c-rank { color: #000; }
  #certificate .c-name { color: #000; }
  #certificate .c-line { color: #333; }
}

@media (max-width: 640px) {
  h1 { font-size: 22px; letter-spacing: 2px; }
  .panel { padding: 20px 16px; }
  #statusbar { gap: 10px; }
  .stat.hide-sm { display: none; }
}

/* ---------- v2: story flow additions ---------- */

/* secure-channel message feed */
#story-feed { margin-top: 10px; }
.msg {
  max-width: 640px;
  margin: 12px 0;
  padding: 12px 16px;
  border-radius: var(--radius);
  font-size: 15px;
  animation: fadeUp .3s ease both;
}
.msg .who {
  font-size: 11px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--dim);
  margin-bottom: 5px;
}
.msg.vega {
  background: var(--panel-2);
  border: 1px solid var(--line);
  border-left: 2px solid var(--accent);
}
.msg.ghost {
  background: rgba(224, 85, 85, 0.06);
  border: 1px solid rgba(224, 85, 85, 0.35);
  font-style: italic;
}
.msg.ghost .who { color: var(--danger); }
.msg.sys {
  background: transparent;
  border: 1px dashed var(--line);
  color: var(--dim);
  font-size: 13px;
}

/* evidence drawer */
#evidence-drawer {
  position: sticky;
  top: 58px;
  z-index: 4;
  background: var(--panel);
  border: 1px solid var(--accent);
  border-radius: var(--radius);
  padding: 18px 20px;
  margin-bottom: 20px;
  box-shadow: 0 12px 30px rgba(0,0,0,.5);
}

/* ---------- v3: WARDEN gate ---------- */

.gate-trust { display: flex; align-items: center; gap: 12px; margin: 16px 0 6px; }
#trust-wrap { flex: 1; height: 5px; background: var(--line); border-radius: 3px; overflow: hidden; }
#trust-bar { height: 100%; width: 0%; background: var(--accent); transition: width .6s ease; }

#gate-feed {
  max-height: 46vh;
  overflow-y: auto;
  padding: 6px 2px;
  margin-bottom: 14px;
}
.msg.warden {
  background: rgba(224, 85, 85, 0.05);
  border: 1px solid rgba(224, 85, 85, 0.3);
}
.msg.warden .who { color: var(--danger); }
.msg.warden.soft { border-color: var(--line); background: var(--panel-2); }
.msg.me {
  background: var(--accent-dim);
  border: 1px solid rgba(159, 239, 0, 0.3);
  margin-left: auto;
  max-width: 520px;
}
.msg.me .who { color: var(--accent); }

#certificate .c-disclaimer { font-size: 12px; max-width: 480px; margin: 0 auto; font-style: italic; }

/* ---------- feedback QR panel ---------- */

#feedback-panel { margin-top: 24px; text-align: left; }
#feedback-panel h2 { margin-bottom: 14px; }
.feedback-row {
  display: flex;
  align-items: center;
  gap: 28px;
  flex-wrap: wrap;
}
#feedback-qr {
  width: 140px;
  height: 140px;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: #fff;
  padding: 10px;
  flex-shrink: 0;
}
.feedback-copy { flex: 1; min-width: 240px; }
.feedback-copy p { margin-bottom: 14px; }

@media (max-width: 640px) {
  .feedback-row { flex-direction: column; text-align: center; }
}