/* ═══════════════════════════════════════════════════════
   WIJWERELD ESCAPE — Stylesheet
   Palette: teal accent, amber highlight, warm cream cards
   ═══════════════════════════════════════════════════════ */
:root {
  --bg1:     #0f2230;
  --bg2:     #19384d;
  --panel:   rgba(15,34,48,.92);
  --card:    #f5f1e8;
  --card2:   #fffaf1;
  --text-d:  #1a2630;
  --text-l:  #e8f4f8;
  --muted-l: #8bbcd0;
  --muted-d: #5a7a8a;
  --accent:  #2d7d7a;
  --accent2: #f3b44b;
  --accent3: #4caf85;
  --danger:  #e05050;
  --line:    #1e4a60;
  --line2:   #0d2e40;
  --shadow:  0 12px 32px rgba(0,0,0,.22);
  --radius:  18px;
  --max:     1100px;
}
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: "Trebuchet MS", Arial, sans-serif;
  background: linear-gradient(180deg, var(--bg1), var(--bg2));
  color: var(--text-l);
  line-height: 1.6;
  min-height: 100vh;
}
button, input, select, textarea { font: inherit; }
canvas#stars { position: fixed; inset: 0; z-index: 0; pointer-events: none; }

/* ── HERO (index.html) ── */
.hero {
  position: relative; z-index: 1;
  min-height: 100vh;
  display: flex; align-items: center; justify-content: center;
  padding: 40px 20px 60px;
  background:
    linear-gradient(rgba(8,20,28,.4), rgba(8,20,28,.6)),
    url("images/wijplein.png") center/cover no-repeat;
}
.hero-inner {
  width: 100%; max-width: var(--max);
  display: grid; grid-template-columns: 1.15fr 0.85fr;
  gap: 28px; align-items: center;
}
.story-panel {
  background: rgba(8,20,28,.62);
  backdrop-filter: blur(6px);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: 24px;
  padding: 38px 34px;
  box-shadow: var(--shadow);
}
.eyebrow {
  display: inline-block;
  background: rgba(243,180,75,.15);
  border: 1px solid rgba(243,180,75,.4);
  color: var(--accent2);
  border-radius: 999px;
  padding: 6px 16px;
  font-size: 13px; font-weight: 700;
  letter-spacing: 1px;
  margin-bottom: 16px;
}
.hero-title { font-size: clamp(32px,5vw,58px); line-height: 1.08; margin-bottom: 14px; }
.hero-title span { color: var(--accent2); }
.hero-lead { font-size: clamp(16px,2vw,20px); color: #eef6f8; margin-bottom: 14px; font-weight: 600; }
.story-panel p { font-size: 16px; color: #d0e8f0; margin-bottom: 10px; }
.hero-btns { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 26px; }

/* ── BUTTONS ── */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  gap: 8px;
  min-width: 160px; padding: 14px 24px;
  border-radius: 14px; border: none;
  font-weight: 700; font-size: 15px;
  text-decoration: none; cursor: pointer;
  transition: transform .15s, opacity .15s, box-shadow .15s;
  box-shadow: var(--shadow);
}
.btn:hover { transform: translateY(-2px); opacity: .93; }
.btn-primary   { background: var(--accent2); color: #1a1200; }
.btn-secondary { background: var(--accent);  color: #fff; }
.btn-light     { background: rgba(255,255,255,.14); color: #fff; border: 1px solid rgba(255,255,255,.22); }
.btn-sm {
  padding: 8px 16px; font-size: 13px; font-weight: 700;
  border-radius: 10px; min-width: unset;
  background: rgba(255,255,255,.1);
  border: 1px solid rgba(255,255,255,.2);
  color: var(--text-l); cursor: pointer;
  transition: background .15s;
}
.btn-sm:hover { background: rgba(255,255,255,.2); }
.btn-danger { background: rgba(220,70,70,.2); border-color: rgba(220,70,70,.4); color: #ffaaaa; }

/* ── INFO CARD (right side hero) ── */
.info-card {
  background: var(--card); color: var(--text-d);
  border-radius: 24px; padding: 30px 26px;
  box-shadow: var(--shadow);
}
.info-card h2 { font-size: 26px; margin-bottom: 12px; color: var(--text-d); }
.info-card p  { font-size: 15px; margin-bottom: 10px; color: #3a5060; }
.mini-grid { display: grid; gap: 10px; margin-top: 16px; }
.mini {
  background: var(--card2); border-radius: 12px;
  padding: 14px 16px;
  border-left: 5px solid var(--accent2);
}
.mini strong { display: block; font-size: 14px; margin-bottom: 4px; color: var(--text-d); }
.mini span   { font-size: 13px; color: var(--muted-d); }

/* ── MISSION HUB (wijplein.html) ── */
.hub-wrap { position: relative; z-index: 1; padding: 0 20px 60px; min-height: 100vh; }
.hub-nav {
  display: flex; align-items: center; justify-content: space-between;
  max-width: var(--max); margin: 0 auto;
  padding: 20px 0 18px;
  border-bottom: 1px solid rgba(255,255,255,.08);
  margin-bottom: 36px;
}
.hub-logo { font-size: 22px; font-weight: 900; color: var(--accent2); letter-spacing: 1px; }
.hub-logo small { font-size: 12px; color: var(--muted-l); display: block; font-weight: 400; letter-spacing: 2px; }
.hub-inner { max-width: var(--max); margin: 0 auto; }
.hub-header {
  display: flex; align-items: flex-start;
  justify-content: space-between; flex-wrap: wrap; gap: 14px;
  margin-bottom: 32px;
}
.hub-title { font-size: 30px; font-weight: 900; color: var(--text-l); margin-bottom: 4px; }
.hub-sub   { font-size: 14px; color: var(--muted-l); }
.hub-controls { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.session-badge {
  background: rgba(45,125,122,.2); border: 1px solid rgba(45,125,122,.5);
  color: var(--accent); padding: 6px 14px; border-radius: 999px;
  font-size: 12px; font-weight: 700;
}

/* ── ROOM GRID ── */
.room-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 18px;
}

/* ── MISSION CARDS (WijPlein) ── */
.ww-mission-card {
  border-radius: 20px;
  overflow: hidden;
  cursor: pointer;
  border: 2px solid var(--line2);
  background: var(--bg2);
  transition: transform .18s, border-color .2s, box-shadow .2s;
  position: relative;
}
.ww-mission-card.ww-open:hover  { transform: translateY(-4px); border-color: var(--accent2); box-shadow: 0 12px 32px rgba(243,180,75,.2); }
.ww-mission-card.ww-done        { border-color: rgba(76,175,133,.5); }
.ww-mission-card.ww-done:hover  { transform: translateY(-4px); box-shadow: 0 12px 32px rgba(76,175,133,.15); }
.ww-mission-card.ww-locked      { opacity: .55; filter: grayscale(.4); }

.ww-card-img-wrap {
  position: relative; width: 100%; height: 150px; overflow: hidden;
}
.ww-card-img {
  width: 100%; height: 100%; object-fit: cover; display: block;
  transition: transform .3s;
}
.ww-mission-card:hover .ww-card-img { transform: scale(1.06); }
.ww-card-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(to bottom, rgba(6,16,26,0) 40%, rgba(6,16,26,.85) 100%);
}
.ww-card-num {
  position: absolute; top: 10px; left: 12px;
  width: 30px; height: 30px; border-radius: 50%;
  background: rgba(6,16,26,.8); border: 2px solid rgba(243,180,75,.6);
  color: var(--accent2); font-weight: 900; font-size: 14px;
  display: flex; align-items: center; justify-content: center;
}
.ww-card-badge {
  position: absolute; bottom: 10px; right: 10px;
  padding: 4px 12px; border-radius: 999px;
  font-size: 12px; font-weight: 800;
}
.ww-card-badge.done { background: rgba(76,175,133,.3); border: 1px solid rgba(76,175,133,.6); color: #7de8a0; }
.ww-card-badge.open { background: rgba(243,180,75,.25); border: 1px solid rgba(243,180,75,.6); color: var(--accent2); }
.ww-card-badge.lock { background: rgba(0,0,0,.4); border: 1px solid rgba(255,255,255,.15); color: var(--muted-l); }

.ww-card-body {
  display: flex; align-items: center; gap: 10px;
  padding: 12px 14px;
}
.ww-card-icon { font-size: 22px; flex-shrink: 0; }
.ww-card-title { font-size: 13px; font-weight: 700; color: var(--text-l); line-height: 1.35; }

/* ── GAME LAYOUT (room pages) ── */
.mission-intro {
  background: linear-gradient(135deg, rgba(45,125,122,.25), rgba(8,24,36,.6));
  border: 1px solid rgba(45,125,122,.3);
  border-radius: 18px;
  padding: 22px 26px;
  margin: 16px auto;
  max-width: 860px;
}
.mission-intro h2 { font-size: 20px; font-weight: 900; color: var(--accent2); margin-bottom: 8px; }
.mission-intro p  { font-size: 15px; color: #c8e4ec; margin: 0; }

.game-layout {
  display: grid;
  grid-template-columns: 1fr 280px;
  gap: 16px;
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 16px 60px;
  position: relative; z-index: 1;
}
.game-main { position: relative; }
.room-image-wrap {
  position: relative;
  border-radius: 20px; overflow: hidden;
  box-shadow: var(--shadow);
}
.room-image { width: 100%; height: auto; display: block; }
.hotspot-layer { position: absolute; inset: 0; }
.hotspot {
  position: absolute;
  display: flex; flex-direction: column; align-items: center;
  cursor: pointer; transition: transform .15s;
}
.hotspot:hover { transform: scale(1.12); }
.hotspot-dot {
  width: 44px; height: 44px;
  border-radius: 50%;
  background: rgba(243,180,75,.2);
  border: 3px solid var(--accent2);
  box-shadow: 0 0 18px rgba(243,180,75,.5);
  display: flex; align-items: center; justify-content: center;
  font-size: 16px; color: var(--accent2); font-weight: 900;
  animation: hotspot-pulse 2s ease infinite;
  position: relative;
}
.hotspot-dot.solved {
  background: rgba(76,175,133,.25);
  border-color: var(--accent3);
  box-shadow: 0 0 14px rgba(76,175,133,.4);
  animation: none;
}
@keyframes hotspot-pulse {
  0%,100% { box-shadow: 0 0 14px rgba(243,180,75,.4); }
  50%      { box-shadow: 0 0 28px rgba(243,180,75,.8); }
}
.hotspot-label {
  margin-top: 5px;
  font-size: 10px; font-weight: 900; letter-spacing: 1.5px;
  color: var(--accent2);
  background: rgba(8,20,28,.75);
  padding: 3px 8px; border-radius: 6px;
  white-space: nowrap;
}
.hotspot.solved .hotspot-label { color: var(--accent3); }

/* ── SIDEBAR ── */
.game-side { display: flex; flex-direction: column; gap: 12px; }
.side-panel {
  background: rgba(8,24,36,.8);
  border: 1px solid var(--line2);
  border-radius: 16px;
  padding: 16px;
}
.side-panel h3 {
  font-size: 11px; font-weight: 700; letter-spacing: 2px;
  color: var(--muted-l); text-transform: uppercase;
  margin-bottom: 12px;
}
.progress-row {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 8px; font-size: 13px; color: var(--text-l);
}
.progress-dots { display: flex; gap: 6px; }
.pdot {
  width: 28px; height: 28px; border-radius: 50%;
  border: 2px solid var(--line);
  font-size: 12px; font-weight: 700;
  display: flex; align-items: center; justify-content: center;
  color: var(--muted-l);
  transition: background .3s, border-color .3s, transform .2s;
  flex-shrink: 0;
}
.pdot.solved { background: var(--accent3); border-color: var(--accent3); color: #fff; transform: scale(1.1); }
.pdot.active { border-color: var(--accent2); color: var(--accent2); }

.code-display {
  display: flex; gap: 8px; justify-content: center; margin-bottom: 12px;
}
.code-digit {
  width: 52px; height: 60px;
  background: rgba(5,15,25,.9);
  border: 2px dashed var(--line);
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  font-size: 30px; font-weight: 900; color: var(--muted-l);
  font-family: monospace;
  transition: border-color .3s, color .3s, background .3s, transform .2s;
}
.code-digit.filled {
  border: 2px solid var(--accent2);
  color: var(--accent2);
  background: rgba(243,180,75,.1);
  animation: digitPop .3s ease;
}
@keyframes digitPop {
  0%   { transform: scale(.8); }
  60%  { transform: scale(1.15); }
  100% { transform: scale(1); }
}
.code-input {
  width: 100%; padding: 10px 12px;
  background: rgba(5,15,25,.8);
  border: 1px solid var(--line);
  border-radius: 10px; color: var(--text-l);
  font-size: 22px; font-weight: 900; letter-spacing: 8px;
  text-align: center; font-family: monospace;
  text-transform: uppercase;
  margin-bottom: 8px;
}
.code-input:focus { outline: none; border-color: var(--accent); }
.btn-submit {
  width: 100%; padding: 12px;
  background: var(--accent2); color: #1a1200;
  border: none; border-radius: 10px;
  font-weight: 800; font-size: 14px; cursor: pointer;
  transition: opacity .15s;
}
.btn-submit:hover { opacity: .88; }
.btn-hint {
  width: 100%; margin-top: 6px; padding: 9px;
  background: transparent; color: var(--muted-l);
  border: 1px solid var(--line); border-radius: 10px;
  font-size: 13px; font-weight: 700; cursor: pointer;
  transition: background .15s, color .15s;
}
.btn-hint:hover { background: rgba(255,255,255,.07); color: var(--text-l); }

/* Timer */
.timer-display {
  font-size: 28px; font-weight: 900; text-align: center;
  color: var(--accent2); letter-spacing: 2px;
  font-family: monospace; margin: 4px 0 8px;
}
.timer-display.warning { color: #ff8844; animation: timer-warn .5s ease infinite; }
@keyframes timer-warn { 0%,100%{opacity:1} 50%{opacity:.5} }

/* Team */
.member-list { display: flex; flex-direction: column; gap: 6px; }
.member-item {
  display: flex; align-items: center; gap: 8px;
  font-size: 13px; color: var(--text-l);
}
.member-dot {
  width: 28px; height: 28px; border-radius: 50%;
  background: rgba(45,125,122,.2); border: 1.5px solid var(--accent);
  display: flex; align-items: center; justify-content: center;
  font-size: 11px; font-weight: 900; color: var(--accent);
}

/* Chat */
.chat-log {
  height: 120px; overflow-y: auto;
  background: rgba(4,12,20,.6); border: 1px solid var(--line2);
  border-radius: 8px; padding: 8px;
  font-size: 12px; color: var(--muted-l);
  margin-bottom: 8px;
}
.chat-log::-webkit-scrollbar { width: 4px; }
.chat-log::-webkit-scrollbar-thumb { background: var(--line); border-radius: 4px; }
.chat-form { display: flex; gap: 6px; }
.chat-form input {
  flex: 1; padding: 8px 10px;
  background: rgba(4,12,20,.8); border: 1px solid var(--line);
  border-radius: 8px; color: var(--text-l); font-size: 12px;
}
.chat-form input:focus { outline: none; border-color: var(--accent); }
.chat-send {
  padding: 8px 12px;
  background: rgba(45,125,122,.2); border: 1px solid var(--accent);
  color: var(--accent); border-radius: 8px; cursor: pointer;
  font-size: 13px; font-weight: 700;
}

/* Nav bottom */
.room-nav-bar {
  display: flex; align-items: center; gap: 10px;
  padding: 10px; flex-wrap: wrap;
}
.room-nav-bar a, .room-nav-bar button {
  font-size: 13px; font-weight: 700;
  color: var(--muted-l); background: transparent;
  border: 1px solid var(--line); border-radius: 8px;
  padding: 8px 14px; text-decoration: none; cursor: pointer;
  transition: color .15s, border-color .15s, background .15s;
}
.room-nav-bar a:hover, .room-nav-bar button:hover {
  color: var(--text-l); border-color: var(--accent);
  background: rgba(45,125,122,.1);
}
.session-badge-room {
  margin-left: auto; font-size: 11px; color: var(--muted-l);
  background: rgba(255,255,255,.05);
  padding: 6px 12px; border-radius: 8px;
}

/* ── MODALS ── */
.modal {
  position: fixed; inset: 0; z-index: 100;
  background: rgba(6,16,26,.75);
  backdrop-filter: blur(4px);
  display: flex; align-items: center; justify-content: center;
  padding: 20px;
}
.modal.hidden { display: none; }
.modal-card {
  background: linear-gradient(160deg, #0f2230, #19384d);
  border: 1px solid var(--line);
  border-radius: 22px;
  width: min(560px, 100%);
  max-height: 90vh; overflow-y: auto;
  box-shadow: 0 24px 60px rgba(0,0,0,.5);
}
.modal-card.wide { width: min(800px, 100%); }
.modal-head {
  display: flex; align-items: center; justify-content: space-between;
  padding: 20px 24px 0;
}
.modal-head h3 { font-size: 18px; font-weight: 900; color: var(--text-l); }
.close-btn {
  width: 42px; height: 42px;
  background: rgba(255,255,255,.08);
  border: 1.5px solid rgba(255,255,255,.2);
  border-radius: 50%; color: var(--text-l);
  font-size: 18px; cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: background .15s, border-color .15s;
}
.close-btn:hover { background: rgba(220,80,80,.25); border-color: var(--danger); color: #ff8888; }
.modal-body { padding: 20px 24px 26px; }
.modal-intro { font-size: 14px; color: var(--muted-l); margin-bottom: 18px; }

/* Puzzle modal */
.puzzle-modal .modal-card { background: var(--card); color: var(--text-d); }
.puzzle-modal .modal-head h3 { color: var(--text-d); }
.puzzle-modal .close-btn { border-color: rgba(0,0,0,.2); color: var(--text-d); }
.puzzle-modal .close-btn:hover { background: rgba(220,80,80,.1); }
.story-ctx {
  background: rgba(45,125,122,.1); border-left: 4px solid var(--accent);
  border-radius: 8px; padding: 12px 16px; margin-bottom: 14px;
}
.story-ctx p { font-size: 14px; color: var(--text-d); margin: 0; }
pre.clue {
  background: rgba(8,20,28,.08); border: 1px solid rgba(0,0,0,.12);
  border-radius: 10px; padding: 14px 16px;
  font-family: monospace; font-size: 13px; line-height: 1.7;
  color: var(--text-d); white-space: pre-wrap;
  margin-bottom: 14px;
}
.question { font-size: 15px; font-weight: 700; color: var(--text-d); margin-bottom: 14px; }
.puzzle-answer {
  width: 100%; padding: 12px 14px;
  border: 2px solid rgba(45,125,122,.4);
  border-radius: 10px; font-size: 16px; font-weight: 700;
  color: var(--text-d); background: #fff;
  text-align: center;
  transition: border-color .15s;
}
.puzzle-answer:focus { outline: none; border-color: var(--accent); }
.puzzle-feedback {
  min-height: 20px; text-align: center;
  font-size: 13px; font-weight: 700; margin-top: 8px;
}
.puzzle-feedback.ok  { color: var(--accent3); }
.puzzle-feedback.err { color: var(--danger); }
.btn-check {
  width: 100%; margin-top: 10px; padding: 13px;
  background: var(--accent); color: #fff;
  border: none; border-radius: 10px;
  font-weight: 800; font-size: 15px; cursor: pointer;
  transition: opacity .15s;
}
.btn-check:hover { opacity: .88; }
.digit-reveal {
  text-align: center; padding: 14px;
  background: rgba(76,175,133,.12);
  border: 2px solid rgba(76,175,133,.4);
  border-radius: 12px; margin-top: 12px;
}
.digit-reveal p { font-size: 13px; color: var(--muted-d); }
.digit-reveal .d { font-size: 48px; font-weight: 900; color: var(--accent3); line-height: 1; }

/* Story/completion modal */
.story-card { border-color: rgba(243,180,75,.3); }
.story-unlock { text-align: center; font-size: 24px; margin-bottom: 12px; }
.story-text { font-size: 15px; color: var(--muted-l); line-height: 1.7; }
.btn-next {
  width: 100%; margin-top: 16px; padding: 13px;
  background: var(--accent2); color: #1a1200;
  border: none; border-radius: 12px;
  font-weight: 800; font-size: 15px; cursor: pointer;
  transition: opacity .15s;
}
.btn-next:hover { opacity: .88; }
.btn-cert {
  width: 100%; margin-top: 8px; padding: 12px;
  background: rgba(243,180,75,.15);
  border: 1.5px solid var(--accent2);
  color: var(--accent2);
  border-radius: 12px; font-weight: 800; font-size: 14px; cursor: pointer;
  transition: background .15s;
}
.btn-cert:hover { background: rgba(243,180,75,.25); }

/* Handleiding */
.hd-section { margin-bottom: 20px; }
.hd-section h4 { font-size: 15px; font-weight: 800; color: var(--accent2); margin-bottom: 10px; }
.hd-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-bottom: 16px; }
.hd-step, .hd-card {
  background: rgba(255,255,255,.04);
  border: 1px solid var(--line2); border-radius: 12px; padding: 14px;
}
.hd-num {
  width: 30px; height: 30px; border-radius: 50%;
  background: rgba(243,180,75,.15); border: 1.5px solid rgba(243,180,75,.4);
  color: var(--accent2); font-weight: 900; font-size: 14px;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 8px;
}
.hd-step h5, .hd-card h5 { font-size: 13px; font-weight: 800; color: var(--text-l); margin-bottom: 6px; }
.hd-step p,  .hd-card p  { font-size: 12px; color: var(--muted-l); margin: 0; line-height: 1.5; }
.hd-section ul { padding-left: 18px; }
.hd-section li { font-size: 13px; color: var(--muted-l); margin-bottom: 6px; }

/* Field label */
.field-label {
  display: block; font-size: 12px; font-weight: 700;
  letter-spacing: 1.5px; color: var(--muted-l);
  text-transform: uppercase; margin-bottom: 18px;
}
.field-label input {
  display: block; width: 100%; margin-top: 8px;
  padding: 13px 14px;
  background: rgba(5,15,25,.8); border: 1px solid var(--line);
  border-radius: 10px; color: var(--text-l); font-size: 15px;
  transition: border-color .15s;
}
.field-label input:focus { outline: none; border-color: var(--accent); }
.status { font-size: 13px; font-weight: 700; color: var(--danger); min-height: 18px; margin-top: 6px; }

/* Tab buttons */
.tab-row { display: flex; gap: 0; margin-bottom: 18px; border-bottom: 1px solid var(--line2); }
.tab-btn {
  background: transparent; border: none;
  border-bottom: 3px solid transparent;
  padding: 10px 20px 8px; font-size: 14px; font-weight: 700;
  color: var(--muted-l); cursor: pointer;
  transition: color .15s, border-color .15s;
}
.tab-btn.active { color: var(--accent2); border-color: var(--accent2); }
.tab-btn:hover { color: var(--text-l); }

/* ── CERTIFICATE ── */
.cert-page { background: #f5f0e0; color: #2a2010; min-height: 100vh; display: flex; align-items: center; justify-content: center; padding: 40px 20px; }
.cert-paper {
  background: #fffdf5;
  border: 3px solid #c8a848;
  border-radius: 12px;
  padding: 60px 70px;
  max-width: 720px; width: 100%;
  box-shadow: 0 8px 40px rgba(0,0,0,.18), inset 0 0 60px rgba(200,168,72,.06);
  text-align: center;
}
.cert-logo { font-size: 36px; margin-bottom: 6px; }
.cert-org  { font-size: 13px; letter-spacing: 4px; color: #8a7040; font-weight: 700; text-transform: uppercase; margin-bottom: 28px; }
.cert-title { font-size: 11px; letter-spacing: 4px; color: #8a7040; text-transform: uppercase; margin-bottom: 10px; }
.cert-h1 { font-size: 36px; font-weight: 900; color: #2a2010; margin-bottom: 6px; }
.cert-h2 { font-size: 20px; color: #4a7060; font-weight: 700; margin-bottom: 28px; }
.cert-divider { width: 120px; height: 3px; background: linear-gradient(90deg, transparent, #c8a848, transparent); margin: 0 auto 28px; }
.cert-text   { font-size: 16px; color: #4a4030; margin-bottom: 8px; }
.cert-name   { font-size: 32px; font-weight: 900; color: #2a2010; border-bottom: 2px solid #c8a848; display: inline-block; padding-bottom: 4px; margin: 8px 0 28px; }
.cert-mission { font-size: 14px; color: #5a5040; margin-bottom: 24px; }
.cert-seal { font-size: 60px; margin: 16px 0 20px; }
.cert-footer { font-size: 12px; color: #8a7040; }
.cert-btns  { display: flex; gap: 12px; justify-content: center; margin-top: 28px; flex-wrap: wrap; }

/* ── ADMIN ── */
.admin-wrap { min-height: 100vh; }
.admin-nav {
  background: rgba(8,20,28,.97);
  border-bottom: 1px solid var(--line2);
  padding: 0 28px;
  display: flex; align-items: center; gap: 0;
  position: sticky; top: 0; z-index: 50;
}
.nav-brand { font-size: 15px; font-weight: 900; color: var(--accent2); padding: 16px 0; margin-right: 24px; letter-spacing: 1px; }
.nav-tab {
  background: transparent; color: var(--muted-l);
  border: none; border-bottom: 3px solid transparent;
  padding: 18px 18px 15px; font-size: 14px; font-weight: 700;
  cursor: pointer; transition: color .15s, border-color .15s;
}
.nav-tab.active { color: var(--accent2); border-color: var(--accent2); }
.nav-tab:hover  { color: var(--text-l); }
.nav-spacer { flex: 1; }
.nav-back {
  font-size: 12px; color: var(--muted-l);
  background: transparent; border: 1px solid var(--line);
  border-radius: 8px; padding: 8px 14px; cursor: pointer;
  text-decoration: none; transition: color .15s, border-color .15s;
}
.nav-back:hover { color: var(--text-l); border-color: var(--accent); }
.admin-body { padding: 36px 32px; max-width: 1200px; margin: 0 auto; }
.admin-section h2 { font-size: 22px; font-weight: 900; margin-bottom: 6px; }
.admin-section p  { font-size: 14px; color: var(--muted-l); margin-bottom: 24px; }
.admin-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 16px; margin-bottom: 28px; }
.admin-card {
  background: rgba(8,24,36,.85); border: 1px solid var(--line2);
  border-radius: 16px; overflow: hidden;
}
.admin-card img { width: 100%; height: 120px; object-fit: cover; filter: brightness(.8); display: block; }
.admin-card-body { padding: 14px; }
.admin-card-title { font-size: 13px; font-weight: 800; margin-bottom: 6px; color: var(--text-l); }
.admin-card-sub   { font-size: 11px; color: var(--muted-l); margin-bottom: 10px; word-break: break-all; }
.img-sel { width: 100%; background: rgba(5,12,20,.85); border: 1px solid var(--line); border-radius: 8px; color: var(--text-l); padding: 9px 10px; font-size: 12px; margin-bottom: 8px; cursor: pointer; }
.img-sel:focus { outline: none; border-color: var(--accent); }
.btn-save { width: 100%; background: rgba(45,125,122,.2); border: 1.5px solid var(--accent); color: var(--accent); border-radius: 8px; padding: 9px; font-size: 12px; font-weight: 800; cursor: pointer; transition: background .15s; }
.btn-save:hover { background: rgba(45,125,122,.35); }
.save-ok { font-size: 11px; color: var(--accent3); min-height: 14px; margin-top: 4px; text-align: center; }
.toast {
  position: fixed; bottom: 24px; right: 24px; z-index: 200;
  background: var(--accent); color: #fff;
  font-weight: 800; padding: 14px 22px;
  border-radius: 12px; font-size: 14px;
  box-shadow: var(--shadow);
  transform: translateY(80px); opacity: 0;
  transition: transform .3s, opacity .3s;
}
.toast.show { transform: translateY(0); opacity: 1; }
.toast.error { background: var(--danger); }

/* ── TEAM LOBBY ── */
.lobby-page { position: relative; z-index: 1; min-height: 100vh; padding: 32px 20px 60px; }
.lobby-top { display: flex; align-items: center; justify-content: space-between; max-width: 960px; margin: 0 auto 32px; }
.lobby-brand { font-size: 12px; letter-spacing: 3px; color: var(--accent2); font-weight: 700; }
.phase { display: none; max-width: 960px; margin: 0 auto; }
.phase.active { display: block; animation: fadeUp .4s ease; }
@keyframes fadeUp { from { opacity:0; transform:translateY(14px); } to { opacity:1; transform:translateY(0); } }
.lobby-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.lobby-tips { background: rgba(8,24,36,.7); border: 1px solid var(--line2); border-radius: 20px; padding: 28px; }
.lobby-tips h3 { font-size: 14px; font-weight: 800; letter-spacing: 2px; color: var(--accent2); text-transform: uppercase; margin-bottom: 18px; }
.tip-item { display: flex; gap: 12px; margin-bottom: 14px; }
.tip-icon { font-size: 20px; flex-shrink: 0; }
.tip-text strong { display: block; font-size: 13px; margin-bottom: 2px; }
.tip-text p { font-size: 12px; color: var(--muted-l); margin: 0; line-height: 1.5; }
.code-big {
  font-size: 40px; font-weight: 900; letter-spacing: 8px;
  color: var(--accent2); text-align: center;
  background: rgba(5,15,25,.9); border: 2px solid var(--accent2);
  border-radius: 14px; padding: 16px 24px; margin: 14px 0;
  box-shadow: 0 0 24px rgba(243,180,75,.15);
}
.member-roster { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; min-height: 60px; margin-bottom: 18px; }
.member-tile {
  display: flex; align-items: center; gap: 10px;
  background: rgba(5,15,25,.6); border: 1px solid var(--line2);
  border-radius: 10px; padding: 10px 12px;
  animation: fadeUp .3s ease;
}
.member-av {
  width: 32px; height: 32px; border-radius: 50%;
  background: rgba(45,125,122,.2); border: 1.5px solid var(--accent);
  color: var(--accent); font-weight: 900; font-size: 12px;
  display: flex; align-items: center; justify-content: center;
}
.member-tile.cap .member-av { background: rgba(243,180,75,.2); border-color: var(--accent2); color: var(--accent2); }
.member-name { font-size: 13px; font-weight: 700; }
.member-role { font-size: 10px; color: var(--muted-l); }
.btn-start {
  width: 100%; padding: 16px;
  background: var(--accent2); color: #1a1200;
  border: none; border-radius: 14px;
  font-size: 18px; font-weight: 900; cursor: pointer;
  transition: opacity .15s, transform .1s;
  box-shadow: 0 6px 20px rgba(243,180,75,.25);
}
.btn-start:hover { opacity: .9; transform: translateY(-1px); }
.pulse-dot { display: inline-block; width: 8px; height: 8px; background: var(--accent3); border-radius: 50%; animation: pdot 1.4s ease infinite; margin-right: 6px; vertical-align: middle; }
@keyframes pdot { 0%,100%{opacity:1;transform:scale(1)} 50%{opacity:.3;transform:scale(.7)} }

/* ── HELP PAGE ── */
.help-wrap { position: relative; z-index: 1; max-width: var(--max); margin: 0 auto; padding: 40px 20px 80px; }
.help-card { background: rgba(8,24,36,.8); border: 1px solid var(--line2); border-radius: 20px; padding: 32px; margin-bottom: 20px; }
.help-card h2 { font-size: 20px; font-weight: 900; color: var(--accent2); margin-bottom: 14px; }
.help-card p, .help-card li { font-size: 15px; color: var(--muted-l); margin-bottom: 8px; line-height: 1.6; }
.help-card ul { padding-left: 18px; }
.help-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-top: 16px; }
.help-tile { background: rgba(255,255,255,.04); border: 1px solid var(--line2); border-radius: 12px; padding: 16px; }
.help-tile h3 { font-size: 14px; font-weight: 800; color: var(--text-l); margin-bottom: 8px; }
.help-tile p  { font-size: 13px; color: var(--muted-l); margin: 0; }

/* ── RESPONSIVE ── */
@media (max-width: 860px) {
  .hero-inner { grid-template-columns: 1fr; }
  .game-layout { grid-template-columns: 1fr; }
  .game-side { flex-direction: row; flex-wrap: wrap; }
  .game-side .side-panel { flex: 1 1 200px; }
  .hd-grid { grid-template-columns: 1fr; }
  .lobby-grid { grid-template-columns: 1fr; }
  .help-grid  { grid-template-columns: 1fr; }
  .member-roster { grid-template-columns: 1fr; }
}
@media (max-width: 600px) {
  .admin-body { padding: 20px 16px; }
  .cert-paper { padding: 36px 24px; }
  .hub-nav { flex-direction: column; align-items: flex-start; gap: 10px; }
  .hero-btns { flex-direction: column; }
  .btn { width: 100%; }
}

/* ── PUZZLE PROGRESS TILES ── */
.puzzle-progress-tile {
  background: rgba(5,15,25,.7);
  border: 1.5px solid var(--line2);
  border-radius: 12px;
  padding: 10px 8px;
  text-align: center;
  display: flex; flex-direction: column; align-items: center; gap: 6px;
  transition: border-color .3s, background .3s;
}
.puzzle-progress-tile.solved {
  border-color: rgba(76,175,133,.5);
  background: rgba(76,175,133,.08);
}
.ppt-num {
  font-size: 10px; font-weight: 700; letter-spacing: 1px;
  color: var(--muted-l); text-transform: uppercase;
}
.ppt-dot { width: 24px !important; height: 24px !important; font-size: 11px !important; }
.ppt-digit {
  width: 42px !important; height: 42px !important;
  font-size: 22px !important;
}