/* ============ AcuteTriage ============ */
:root {
  --bg: #0b0f14;
  --panel: #121922;
  --panel2: #1a2432;
  --border: #263445;
  --text: #e6eef7;
  --dim: #9db0c6;
  --green: #3ddc84;
  --red: #ff5c5c;
  --cyan: #4dd8e6;
  --yellow: #ffd166;
  --accent: #2f81f7;
  --danger: #c0392b;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: "Segoe UI", system-ui, sans-serif;
  min-height: 100vh;
  font-size: 16px;
}
.hidden { display: none !important; }

/* ---- screens ---- */
.screen { display: none; min-height: 100vh; padding: 20px; }
.screen.active { display: block; }

/* ---- buttons ---- */
.btn {
  background: var(--accent); color: #fff; border: none; border-radius: 6px;
  padding: 10px 18px; font-size: 15px; cursor: pointer; font-weight: 600;
}
.btn:hover { filter: brightness(1.15); }
.btn-big { font-size: 20px; padding: 14px 40px; margin-top: 24px; }
.btn-ghost { background: transparent; border: 1px solid var(--border); color: var(--dim); margin-top: 16px; }
.btn-dispo { background: var(--danger); }

/* ---- title ---- */
#screen-title { display: none; overflow-y: auto; }
#screen-title.active { display: block; }
.title-box h1 { font-size: 64px; letter-spacing: 12px; color: var(--red); text-shadow: 0 0 30px rgba(255,92,92,.4); }
.subtitle { font-size: 18px; color: var(--cyan); margin-top: 8px; letter-spacing: 3px; }
.subtitle-sub { font-size: 13px; color: var(--dim); margin-top: 6px; letter-spacing: 1px; }
.intro { margin-top: 28px; color: var(--dim); line-height: 1.7; }

/* ---- case select ---- */
.screen-heading { margin-bottom: 20px; color: var(--cyan); letter-spacing: 2px; }
.case-list { display: flex; flex-wrap: wrap; gap: 16px; }
.case-card {
  background: var(--panel); border: 1px solid var(--border); border-radius: 10px;
  padding: 18px; width: 320px; cursor: pointer; transition: transform .1s, border-color .1s;
}
.case-card:hover { transform: translateY(-3px); border-color: var(--accent); }
.case-card h3 { color: var(--text); margin-bottom: 6px; }
.case-card .difficulty { font-size: 12px; color: var(--yellow); letter-spacing: 1px; }
.case-card p { color: var(--dim); font-size: 14px; margin-top: 8px; line-height: 1.5; }
.case-card .done-badge { color: var(--green); font-size: 13px; margin-top: 8px; display: block; }

/* ---- game layout ---- */
#screen-game { padding: 0; }
#game-header {
  display: flex; align-items: center; gap: 20px;
  background: var(--panel); border-bottom: 1px solid var(--border); padding: 10px 20px;
}
#hdr-patient { font-weight: 600; }
#hdr-clock { margin-left: auto; font-size: 20px; color: var(--yellow); font-variant-numeric: tabular-nums; }
#game-grid {
  display: grid; grid-template-columns: 280px 1fr 300px; gap: 14px;
  padding: 14px; height: calc(100vh - 57px);
}

/* ---- monitor ---- */
#panel-monitor { overflow-y: auto; }
.monitor { background: #000; border: 2px solid var(--border); border-radius: 10px; padding: 12px; }
.vital { display: flex; align-items: baseline; gap: 8px; padding: 6px 4px; border-bottom: 1px solid #111a24; }
.vital:last-child { border-bottom: none; }
.v-label { width: 52px; color: var(--dim); font-size: 14px; }
.v-value { font-size: 36px; font-weight: 700; font-variant-numeric: tabular-nums; }
.v-unit { color: var(--dim); font-size: 12px; }
.v-green { color: var(--green); } .v-red { color: var(--red); }
.v-cyan { color: var(--cyan); } .v-yellow { color: var(--yellow); } .v-white { color: #fff; }
.v-alarm { animation: blink 1s infinite; }
@keyframes blink { 50% { opacity: .25; } }

#arrest-banner {
  margin-top: 10px; background: var(--danger); color: #fff; text-align: center;
  padding: 10px; border-radius: 8px; font-weight: 700; animation: blink 1s infinite;
}
.patient-card {
  background: var(--panel); border: 1px solid var(--border); border-radius: 10px;
  padding: 12px; margin-top: 12px; font-size: 15px;
}
.patient-card h3 { font-size: 12px; color: var(--cyan); letter-spacing: 2px; margin-bottom: 8px; text-transform: uppercase; }
.patient-card div, .patient-card em { color: var(--text); line-height: 1.5; }
#patient-info .pi-row { display: flex; justify-content: space-between; padding: 2px 0; }
#patient-info .pi-row span:first-child { color: var(--dim); }
#pending-results .pending-item { color: var(--yellow); padding: 2px 0; }
.allergy-flag { color: var(--red); font-weight: 700; }

/* ---- chart / log ---- */
#panel-chart {
  background: var(--panel); border: 1px solid var(--border); border-radius: 10px;
  padding: 14px; display: flex; flex-direction: column; min-height: 0;
}
#panel-chart h3 { font-size: 12px; color: var(--cyan); letter-spacing: 2px; margin-bottom: 10px; text-transform: uppercase; }
#log { overflow-y: auto; flex: 1; display: flex; flex-direction: column; gap: 8px; }
.log-entry { border-left: 3px solid var(--border); padding: 8px 12px; font-size: 15.5px; line-height: 1.55; background: var(--panel2); border-radius: 0 6px 6px 0; }
.log-entry .log-time { color: var(--dim); font-size: 12px; margin-right: 8px; font-variant-numeric: tabular-nums; }
.log-you { border-left-color: var(--accent); }
.log-result { border-left-color: var(--green); }
.log-nurse { border-left-color: var(--yellow); }
.log-danger { border-left-color: var(--red); background: #241318; }
.log-response { border-left-color: var(--cyan); }

/* ---- actions ---- */
#panel-actions {
  background: var(--panel); border: 1px solid var(--border); border-radius: 10px;
  display: flex; flex-direction: column; min-height: 0;
}
#action-tabs { display: flex; flex-wrap: wrap; border-bottom: 1px solid var(--border); }
.tab {
  flex: 1; background: none; border: none; color: var(--dim); padding: 10px 4px;
  cursor: pointer; font-size: 14px; font-weight: 600;
}
.tab.active { color: var(--cyan); border-bottom: 2px solid var(--cyan); }
#action-buttons { padding: 10px; overflow-y: auto; display: flex; flex-direction: column; gap: 8px; }
.action-btn {
  background: var(--panel2); border: 1px solid var(--border); color: var(--text);
  border-radius: 8px; padding: 10px 12px; text-align: left; cursor: pointer; font-size: 15.5px;
}
.action-btn:hover:not(:disabled) { border-color: var(--accent); }
.action-btn:disabled { opacity: .38; cursor: default; }
.action-btn .cost { color: var(--dim); font-size: 12px; float: right; }

/* ---- modal ---- */
.modal {
  position: fixed; inset: 0; background: rgba(0,0,0,.7);
  display: flex; align-items: center; justify-content: center; z-index: 50;
}
.modal-box {
  background: var(--panel); border: 1px solid var(--border); border-radius: 12px;
  padding: 26px; width: min(520px, 92vw); max-height: 85vh; overflow-y: auto;
}
.modal-box h3 { margin-bottom: 14px; color: var(--cyan); }
.option-list { display: flex; flex-direction: column; gap: 8px; }

/* ---- debrief ---- */
#screen-debrief { display: none; align-items: flex-start; justify-content: center; }
#screen-debrief.active { display: flex; }
.debrief-box {
  background: var(--panel); border: 1px solid var(--border); border-radius: 12px;
  padding: 30px; width: min(720px, 94vw); margin-top: 30px;
}
#debrief-outcome { font-size: 28px; margin-bottom: 6px; }
#debrief-grade { font-size: 18px; color: var(--yellow); margin-bottom: 20px; }
.debrief-section { margin-top: 18px; }
.debrief-section h3 { color: var(--cyan); font-size: 13px; letter-spacing: 2px; text-transform: uppercase; margin-bottom: 8px; }
.debrief-section ul { list-style: none; }
.debrief-section li { padding: 4px 0; line-height: 1.5; }
.debrief-section p { line-height: 1.7; color: var(--text); }
.ok { color: var(--green); } .miss { color: var(--red); } .warn { color: var(--yellow); }

/* ---- v2: header controls ---- */
#hdr-controls { display: flex; gap: 6px; }
.ctl-btn {
  background: var(--panel2); border: 1px solid var(--border); color: var(--dim);
  border-radius: 6px; padding: 6px 10px; cursor: pointer; font-size: 14px; font-weight: 700;
}
.ctl-btn:hover { border-color: var(--accent); }
.speed-btn.active { color: var(--cyan); border-color: var(--cyan); }
#btn-auto.active { color: var(--green); border-color: var(--green); }

/* diagnostic mystery: the DIAGNOSE button + modal + dashboard toggle */
.btn-workingdx {
  background: var(--panel2); border: 1px solid var(--cyan); color: var(--cyan);
  font-weight: 700; margin-left: auto;
}
.btn-workingdx.committed { background: #123a24; border-color: var(--green); color: var(--green); }
.wdx-help { color: var(--dim); font-size: 13.5px; line-height: 1.5; margin-bottom: 12px; }
.wdx-current { color: var(--yellow); font-size: 14px; font-weight: 700; margin-bottom: 10px; min-height: 18px; }
.wdx-current:empty { display: none; }
.action-btn.wdx-current { border-color: var(--green); }
.dispo-plan-dx { color: var(--cyan); font-weight: 700; margin-bottom: 10px; }
.dispo-plan-dx:empty { display: none; }
.mystery-toggle {
  display: block; margin: 12px auto 0; background: var(--panel); color: var(--dim);
  border: 1px solid var(--border); border-radius: 20px; padding: 8px 18px;
  cursor: pointer; font-size: 14px;
}
.mystery-toggle.on { border-color: var(--cyan); color: var(--cyan); }
.mystery-toggle strong { color: inherit; }
#hdr-clock.skipping { color: var(--green); animation: clkskip .6s infinite; }
@keyframes clkskip { 50% { opacity: .45; } }

/* score pops — immediate juicy feedback near the order panel */
#pop-box {
  position: fixed; right: 320px; top: 120px; z-index: 65;
  display: flex; flex-direction: column; gap: 6px; align-items: flex-end;
  pointer-events: none;
}
.score-pop {
  font-weight: 800; font-size: 17px; letter-spacing: .3px;
  padding: 4px 12px; border-radius: 8px; animation: poprise 1.6s ease-out forwards;
  text-shadow: 0 2px 6px rgba(0,0,0,.6);
}
.pop-good { color: #0b1a0f; background: var(--green); }
.pop-bad  { color: #fff; background: var(--danger); }
@keyframes poprise {
  0%   { transform: translateY(14px) scale(.85); opacity: 0; }
  15%  { transform: translateY(0) scale(1.05); opacity: 1; }
  70%  { opacity: 1; }
  100% { transform: translateY(-26px) scale(1); opacity: 0; }
}
@media (max-width: 980px) { #pop-box { right: 16px; top: 90px; } }

/* ---- v2: start overlay ---- */
.overlay {
  position: fixed; inset: 0; background: rgba(4,7,10,.88);
  display: flex; align-items: center; justify-content: center; z-index: 40;
}
.overlay-box {
  background: var(--panel); border: 1px solid var(--border); border-radius: 12px;
  padding: 30px; width: min(520px, 92vw); text-align: center;
}
.overlay-box h3 { color: var(--cyan); letter-spacing: 2px; margin-bottom: 14px; }
.overlay-box p { line-height: 1.6; }
.overlay-note { color: var(--yellow); font-size: 14px; margin-top: 14px; }

/* ---- v2: search & groups ---- */
#action-search, #dx-search {
  margin: 10px 10px 0; padding: 8px 12px; border-radius: 8px;
  border: 1px solid var(--border); background: var(--panel2); color: var(--text);
  font-size: 14px; outline: none;
}
#dx-search { display: block; width: calc(100% - 4px); margin: 0 0 10px; }
#action-search:focus, #dx-search:focus { border-color: var(--accent); }
.group-header {
  color: var(--cyan); font-size: 11px; letter-spacing: 2px; text-transform: uppercase;
  padding: 8px 2px 2px; border-bottom: 1px solid var(--border); margin-bottom: 2px;
}

/* ---- v2: patient photo ---- */
#patient-photo {
  width: 100%; border-radius: 8px; margin-bottom: 10px; display: block;
  border: 1px solid var(--border); object-fit: cover; max-height: 220px;
}

/* ---- v2: option list height ---- */
#dx-options { max-height: 50vh; overflow-y: auto; }

/* ---- v3: bedside "Code Blue" view ---- */
#bedside-view {
  position: fixed; inset: 57px 0 0 0; z-index: 45;
  background: radial-gradient(ellipse at center, #1a0505 0%, #0b0202 75%);
  display: flex; flex-direction: column; align-items: center;
  padding: 20px; gap: 14px; overflow-y: auto;
  border-top: 4px solid var(--danger);
  animation: bs-pulse 1.2s infinite;
}
@keyframes bs-pulse {
  0%, 100% { box-shadow: inset 0 0 60px rgba(192, 57, 43, .25); }
  50%      { box-shadow: inset 0 0 140px rgba(192, 57, 43, .55); }
}
#bedside-header {
  font-size: 30px; font-weight: 800; letter-spacing: 4px; text-align: center;
}
#bedside-header.bs-arrest { color: var(--red); animation: blink 1s infinite; }
#bedside-header.bs-crash  { color: var(--yellow); }
#bedside-vitals { display: flex; gap: 34px; }
.bs-vital { display: flex; flex-direction: column; align-items: center; }
.bs-label { color: var(--dim); font-size: 16px; letter-spacing: 2px; }
.bs-value { font-size: 58px; font-weight: 800; font-variant-numeric: tabular-nums; }
.bs-green { color: var(--green); } .bs-red { color: var(--red); } .bs-cyan { color: var(--cyan); }
#bedside-timer { color: var(--yellow); font-size: 20px; font-weight: 700; min-height: 26px; }
#bedside-log {
  width: min(760px, 94vw); display: flex; flex-direction: column; gap: 6px;
}
#bedside-log .log-entry { font-size: 16px; }
#bedside-orders {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 10px; width: min(920px, 96vw); margin-top: 4px; max-height: 46vh; overflow-y: auto;
  padding-right: 4px;
}
.vo-group-head {
  grid-column: 1 / -1; color: var(--yellow); font-size: 12px; font-weight: 700;
  letter-spacing: 2px; text-transform: uppercase; padding: 8px 2px 2px;
  border-bottom: 1px solid rgba(255,255,255,.15); margin-top: 4px;
}
.vo-group-head:first-child { margin-top: 0; }
.vo-group-head.vo-quick { color: var(--yellow); background: rgba(255,209,102,.08); border-radius: 6px; padding: 8px 10px; border-bottom: none; }
.verbal-btn {
  background: #6e1410; color: #fff; border: 2px solid var(--red);
  border-radius: 12px; padding: 26px 14px; font-size: 23px; font-weight: 800;
  letter-spacing: 1px; cursor: pointer; text-align: center;
  transition: transform .05s, background .1s;
}
.verbal-btn:hover { background: #96201a; }
.verbal-btn:active { transform: scale(.96); background: #c0392b; }
.verbal-btn.compact {
  padding: 13px 12px; font-size: 15px; letter-spacing: .3px; border-radius: 9px;
  border-width: 1px;
}

/* time of death */
#bedside-header.bs-dead { color: #ff8f8f; animation: none; }
#tod-panel {
  width: min(680px, 94vw); background: #1a0303; border: 2px solid var(--red);
  border-radius: 12px; padding: 22px 26px; text-align: center; margin: 4px 0;
}
.tod-title { font-size: 28px; font-weight: 800; letter-spacing: 4px; color: var(--red); margin-bottom: 10px; }
.tod-clock { font-size: 18px; color: var(--yellow); font-weight: 700; margin-bottom: 10px; }
.tod-message { font-size: 15px; line-height: 1.6; color: var(--text); margin-bottom: 16px; }
#tod-panel .btn-ghost2 { font-size: 16px; padding: 12px 26px; }
#bedside-exit {
  margin-top: 8px; background: var(--panel2); color: var(--text);
  border: 1px solid var(--border); border-radius: 8px; padding: 12px 26px;
  font-size: 16px; font-weight: 700; cursor: pointer;
}
#bedside-exit:disabled { opacity: .35; cursor: not-allowed; }

/* deliberately separate from the resuscitation grid — a weighty, unhurried
   action, not something to misclick in the flurry of ACLS buttons */
#call-tod-btn {
  margin-top: 14px; background: #241010; color: #ddb; border: 1px solid #5a3a3a;
  border-radius: 8px; padding: 11px 22px; font-size: 14.5px; font-weight: 700;
  letter-spacing: .5px; cursor: pointer; opacity: .8;
}
#call-tod-btn:hover { opacity: 1; border-color: var(--red); color: #fff; }

/* ---- v5: global header ---- */
#game-header .btn-board { background: var(--panel2); border: 1px solid var(--cyan); color: var(--cyan); font-weight: 700; }

/* ---- v5: track board ---- */
#screen-track { padding: 24px; }
#track-beds {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(360px, 1fr));
  gap: 16px; margin-top: 6px;
}
.bed-card {
  background: var(--panel); border: 1px solid var(--border); border-radius: 12px;
  padding: 16px; display: flex; flex-direction: column; gap: 8px; min-height: 170px;
}
.bed-empty { opacity: .35; justify-content: center; align-items: center; }
.bed-new { border-color: var(--yellow); }
.bed-crash { border-color: var(--red); animation: bed-pulse 1s infinite; }
@keyframes bed-pulse {
  0%, 100% { box-shadow: 0 0 0 rgba(255,92,92,0); }
  50%      { box-shadow: 0 0 24px rgba(255,92,92,.45); }
}
.bed-boarding { border-color: var(--green); opacity: .75; }
.bed-died { border-color: #333; opacity: .55; }
.bed-top { display: flex; align-items: center; gap: 10px; }
.bed-num { color: var(--cyan); font-weight: 800; letter-spacing: 2px; font-size: 14px; }
.bed-icons { margin-left: auto; display: flex; gap: 8px; }
.ticon { font-weight: 700; font-size: 13px; color: var(--yellow); }
.ticon.flash { animation: blink 1s infinite; }
.chip { font-size: 11px; font-weight: 700; letter-spacing: 1px; padding: 3px 8px; border-radius: 20px; }
.chip-new { background: #4a3a10; color: var(--yellow); }
.chip-active { background: #12304f; color: var(--cyan); }
.chip-board { background: #123a24; color: var(--green); }
.chip-died { background: #222; color: #888; }
.bed-name { font-size: 18px; font-weight: 700; }
.bed-chief { color: var(--dim); font-size: 14.5px; line-height: 1.4; }
.bed-vitals { font-size: 15px; color: var(--green); font-variant-numeric: tabular-nums; }
.btn-pickup { background: var(--danger); font-size: 16px; margin-top: auto; }
.btn-ghost2 { background: var(--panel2); border: 1px solid var(--border); color: var(--text); margin-top: auto; }
.btn-endshift { margin-top: 22px; font-size: 17px; padding: 14px 30px; background: #1d5c38; }
.btn-endshift:disabled { opacity: .4; cursor: not-allowed; }

/* ---- v5: nurse alert modal ---- */
.modal-urgent { z-index: 60; background: rgba(40, 0, 0, .75); }
.alert-box {
  border: 2px solid var(--red); background: linear-gradient(180deg, #2a0d0d, #170808);
  animation: bed-pulse 1s infinite;
}
.alert-box h3 { color: var(--red); letter-spacing: 3px; font-size: 22px; }
#alert-text { font-size: 18px; line-height: 1.6; margin: 14px 0 20px; }
.alert-actions { display: flex; flex-direction: column; gap: 10px; }
.btn-alert-go { background: var(--danger); font-size: 20px; padding: 16px; font-weight: 800; }

/* ---- v5: toasts ---- */
#toast-box {
  position: fixed; right: 18px; bottom: 18px; z-index: 70;
  display: flex; flex-direction: column; gap: 10px; max-width: 360px;
}
.toast {
  background: var(--panel); border: 1px solid var(--accent); border-left: 5px solid var(--accent);
  border-radius: 8px; padding: 12px 16px; font-size: 15px; line-height: 1.45;
  box-shadow: 0 6px 24px rgba(0,0,0,.5); transition: opacity .8s;
}
.toast.fade { opacity: 0; }

/* ---- v5: shift debrief ---- */
.shift-patient {
  background: var(--panel2); border: 1px solid var(--border); border-radius: 10px;
  padding: 14px 16px; margin-top: 14px;
}
.shift-patient h3 { font-size: 17px; margin-bottom: 8px; }
.shift-patient .sp-grade { float: right; color: var(--yellow); font-size: 15px; }
.shift-patient ul { list-style: none; }
.shift-patient li { padding: 2px 0; font-size: 14.5px; line-height: 1.5; }
.dim { color: var(--dim); }
#shift-outcome { font-size: 26px; margin-bottom: 6px; }
#shift-grade { font-size: 18px; color: var(--yellow); margin-bottom: 14px; }

/* ============ v7: dashboard, ECG, charge bar, leaderboard ============ */

/* dashboard */
.dashboard { max-width: 860px; margin: 0 auto; padding: 30px 20px 60px; }
.dash-head { text-align: center; margin-bottom: 22px; }
.dash-head h1 { font-size: 46px; letter-spacing: 7px; color: var(--red); text-shadow: 0 0 30px rgba(255,92,92,.4); }
.rank-card { background: var(--panel); border: 1px solid var(--border); border-radius: 14px; padding: 20px; }
.rank-top { display: flex; align-items: center; gap: 16px; margin-bottom: 12px; }
.rank-badge { font-size: 40px; }
.rank-name { font-size: 24px; font-weight: 800; color: var(--cyan); }
.rank-xp { color: var(--dim); font-size: 14px; }
.dash-bar { height: 12px; background: var(--panel2); border-radius: 8px; overflow: hidden; border: 1px solid var(--border); }
.dash-bar span { display: block; height: 100%; background: linear-gradient(90deg, var(--accent), var(--cyan)); transition: width .8s ease; }
.rank-stats { color: var(--text); font-size: 14px; margin-top: 12px; }
.rank-account { color: var(--dim); font-size: 14px; margin-top: 10px; }
.rank-account a { color: var(--cyan); }
.dash-buttons { display: flex; gap: 14px; justify-content: center; margin: 24px 0; flex-wrap: wrap; }
.dash-buttons .btn-big { margin-top: 0; }
.dash-ach-head { color: var(--cyan); letter-spacing: 2px; text-transform: uppercase; font-size: 13px; margin: 10px 0; }
.ach-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); gap: 12px; }
.ach-card { display: flex; gap: 12px; align-items: center; background: var(--panel); border: 1px solid var(--border); border-radius: 10px; padding: 12px; }
.ach-card.locked { opacity: .4; }
.ach-card.earned { border-color: var(--green); }
.ach-ic { font-size: 26px; }
.ach-nm { font-weight: 700; font-size: 14.5px; }
.ach-ds { color: var(--dim); font-size: 12.5px; line-height: 1.35; }

/* living two-channel monitor (ECG + pleth) */
.ecg-canvas { display: block; width: 100%; background: #020604; border-radius: 6px; }
#panel-monitor .ecg-canvas { margin-bottom: 10px; height: 96px; border: 1px solid #0f2418; }
#ecg-bedside { max-width: 720px; height: 150px; border: 1px solid #400; margin-bottom: 6px; }

/* defib charge bar */
#charge-wrap { width: min(720px, 96vw); margin: 4px 0 8px; }
.charge-label { color: var(--yellow); font-size: 13px; letter-spacing: 1px; text-align: center; margin-bottom: 4px; }
.charge-track { position: relative; height: 26px; background: #1a0808; border: 1px solid var(--red); border-radius: 8px; overflow: hidden; }
.charge-fill { position: absolute; left: 0; top: 0; height: 100%; width: 0%; background: linear-gradient(90deg, #7a1c15, var(--red), var(--yellow)); }
.charge-target { position: absolute; top: 0; bottom: 0; left: 75%; right: 0; background: rgba(61,220,132,.18); border-left: 2px dashed var(--green); }

/* advancement (debrief) */
.advancement { background: var(--panel2); border: 1px solid var(--border); border-radius: 10px; padding: 14px 16px; margin: 14px 0; }
.advancement h3 { color: var(--cyan); font-size: 13px; letter-spacing: 2px; text-transform: uppercase; margin-bottom: 8px; }
.adv-xp { font-size: 20px; font-weight: 800; color: var(--green); }
.adv-bonus { font-size: 13px; color: var(--dim); font-weight: 400; }
.adv-rank { color: var(--yellow); font-weight: 700; margin: 6px 0; font-size: 17px; }
.adv-rankline { color: var(--dim); font-size: 13px; }
.adv-bar { height: 10px; background: var(--panel); border: 1px solid var(--border); border-radius: 6px; overflow: hidden; margin: 6px 0; }
.adv-bar span { display: block; height: 100%; background: linear-gradient(90deg, var(--accent), var(--cyan)); transition: width 1s ease; }
.adv-tonext { color: var(--dim); font-size: 12.5px; }
.adv-ach-head { color: var(--cyan); font-size: 12px; letter-spacing: 2px; text-transform: uppercase; margin: 12px 0 6px; }
.adv-ach { display: flex; flex-wrap: wrap; gap: 10px; }
.adv-ach .ach-card { animation: pop .4s ease; }
@keyframes pop { 0% { transform: scale(.8); opacity: 0; } 100% { transform: scale(1); opacity: 1; } }

/* sign-in */
.signin-help { color: var(--dim); font-size: 13.5px; line-height: 1.5; margin-bottom: 14px; }
#modal-signin input { display: block; width: 100%; margin-bottom: 10px; padding: 11px 13px; border-radius: 8px; border: 1px solid var(--border); background: var(--panel2); color: var(--text); font-size: 15px; }
.signin-msg { min-height: 20px; font-size: 14px; margin-bottom: 8px; }
.signin-actions { display: flex; gap: 10px; margin-bottom: 8px; }
.signin-actions .btn { flex: 1; }

/* leaderboard */
#screen-leaderboard { padding: 24px; }
.lb-tabs { display: flex; gap: 8px; margin-bottom: 14px; }
.lb-tab { background: var(--panel2); border: 1px solid var(--border); color: var(--dim); padding: 9px 18px; border-radius: 8px; cursor: pointer; font-weight: 600; }
.lb-tab.active { color: var(--cyan); border-color: var(--cyan); }
.lb-note { color: var(--dim); padding: 30px; text-align: center; }
.lb-table { width: 100%; border-collapse: collapse; max-width: 640px; }
.lb-table th, .lb-table td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--border); }
.lb-table th { color: var(--cyan); font-size: 12px; letter-spacing: 1px; text-transform: uppercase; }
.lb-table tr.lb-me { background: rgba(47,129,247,.16); }
.lb-table tr.lb-me td { color: var(--text); font-weight: 700; }

/* ---- responsive ---- */
@media (max-width: 980px) {
  #game-grid { grid-template-columns: 1fr; height: auto; }
  #panel-chart { min-height: 300px; }
}