/* ══════════════════════════════════════════════
   bench.css — benchmark page styles
══════════════════════════════════════════════ */

/* ── variables ── */
:root {
  --bg:          #090909;
  --surface:     #101010;
  --border:      #1d1d1d;
  --border-mid:  #282828;
  --text:        #999;
  --text-dim:    #333;
  --text-bright: #ddd;
  --accent:      #d4a017;
  --accent-pale: rgba(212,160,23,0.08);
  --green:       #4caf72;
  --red:         #cf5050;
  --font:        'IBM Plex Mono', monospace;
  --ease:        cubic-bezier(0.4, 0, 0.2, 1);
}

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

html { background: var(--bg); scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: 12.5px;
  line-height: 1.75;
  min-height: 100vh;
  display: flex;
  justify-content: center;
  padding: 72px 24px 100px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* ── text selection ── */
::selection {
  background: rgba(212, 160, 23, 0.2);
  color: var(--text-bright);
}

/* ── scrollbars (webkit / chromebook) ── */
::-webkit-scrollbar { width: 4px; height: 4px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border-mid); border-radius: 2px; }
::-webkit-scrollbar-thumb:hover { background: var(--text-dim); }

/* ── layout ── */
.wrap { width: 100%; max-width: 580px; }

/* ── header ── */
.hd { margin-bottom: 56px; }

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

.hd-title {
  font-size: 26px;
  font-weight: 300;
  color: var(--text-bright);
  letter-spacing: -0.3px;
  display: flex;
  align-items: center;
}

.blink {
  display: inline-block;
  width: 2px;
  height: 20px;
  background: var(--accent);
  margin-left: 3px;
  animation: blink 1.1s step-end infinite;
}

@keyframes blink { 50% { opacity: 0; } }

.hd-sub {
  color: var(--text-dim);
  font-size: 11px;
  margin-top: 5px;
  letter-spacing: 0.03em;
}

.hd-nav { display: flex; gap: 6px; flex-shrink: 0; }

/* ── nav buttons ── */
.nav-btn {
  padding: 5px 12px;
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text-dim);
  font-family: var(--font);
  font-size: 11px;
  cursor: pointer;
  transition: border-color 0.12s, color 0.12s, background 0.12s;
  letter-spacing: 0.04em;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  line-height: 1;
}

.nav-btn:hover { border-color: var(--border-mid); color: var(--text); }

.nav-btn:focus-visible {
  outline: 1px solid var(--accent);
  outline-offset: 2px;
}

.hacks-nav {
  border-color: rgba(212, 160, 23, 0.35);
  color: var(--accent);
}

.hacks-nav:hover {
  background: var(--accent-pale);
  border-color: rgba(212, 160, 23, 0.6);
}

/* ── sections ── */
.sec { margin-bottom: 24px; }

.sec-lbl {
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-dim);
  padding-bottom: 8px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 14px;
}

/* ── device grid ── */
.dv-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px 28px;
}

.dv-item .k { font-size: 10px; color: var(--text-dim); letter-spacing: 0.03em; }
.dv-item .v { font-size: 12px; color: var(--text-bright); margin-top: 2px; word-break: break-word; }

/* ── mode buttons ── */
.mode-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin-bottom: 8px;
}

.mode-btn {
  padding: 14px 16px;
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text-dim);
  font-family: var(--font);
  font-size: 12px;
  cursor: pointer;
  text-align: left;
  transition: border-color 0.12s, color 0.12s, background 0.12s;
}

.mode-btn:hover { border-color: var(--border-mid); color: var(--text); }

.mode-btn:focus-visible {
  outline: 1px solid var(--accent);
  outline-offset: 2px;
}

.mode-btn.active {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--accent-pale);
}

.mode-btn .mt { font-size: 13px; font-weight: 400; margin-bottom: 2px; }
.mode-btn .ms { font-size: 10.5px; opacity: 0.6; }

.mode-row.locked {
  opacity: 0.3;
  pointer-events: none;
  filter: grayscale(1);
}

/* ── overclock toggle ── */
.oc-row {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  border: 1px solid var(--border);
  cursor: pointer;
  margin-bottom: 10px;
  transition: border-color 0.12s, background 0.12s;
  user-select: none;
}

.oc-row:hover { border-color: var(--border-mid); }

.oc-row.oc-on {
  border-color: rgba(212, 160, 23, 0.4);
  background: var(--accent-pale);
}

.oc-check {
  width: 14px;
  height: 14px;
  border: 1px solid var(--border-mid);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 9px;
  color: var(--accent);
  flex-shrink: 0;
  transition: border-color 0.12s;
}

.oc-row.oc-on .oc-check { border-color: var(--accent); }
.oc-label { font-size: 12px; color: var(--text-dim); flex: 1; }
.oc-row.oc-on .oc-label { color: var(--accent); }
.oc-note { font-size: 10.5px; color: var(--text-dim); opacity: 0.6; }

/* ── run button ── */
#runBtn {
  width: 100%;
  padding: 14px;
  background: var(--accent);
  color: #000;
  border: none;
  font-family: var(--font);
  font-size: 12.5px;
  font-weight: 500;
  letter-spacing: 0.07em;
  cursor: pointer;
  transition: opacity 0.1s, transform 0.08s;
  margin-bottom: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

#runBtn:hover  { opacity: 0.87; }
#runBtn:active { transform: scale(0.997); }

#runBtn:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

#runBtn:disabled {
  opacity: 0.22;
  cursor: not-allowed;
  transform: none;
}

/* ── progress ── */
#progSec { display: none; margin-bottom: 24px; }
#progSec.on { display: block; }

.prog-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 10px;
}

.prog-phase-txt { font-size: 12px; color: var(--text-dim); }
.prog-phase-txt em { font-style: normal; color: var(--text-bright); }

.prog-timer {
  font-size: 11px;
  color: var(--text-dim);
  font-variant-numeric: tabular-nums;
}

.prog-track {
  height: 1px;
  background: var(--border);
  position: relative;
}

.prog-fill {
  position: absolute;
  inset: 0 auto 0 0;
  background: var(--accent);
  width: 0%;
  transition: width 0.28s var(--ease);
}

.prog-fill::after {
  content: '';
  position: absolute;
  right: 0;
  top: -3px;
  bottom: -3px;
  width: 6px;
  background: var(--accent);
  filter: brightness(1.6);
}

.prog-info {
  margin-top: 8px;
  font-size: 11px;
  color: var(--text-dim);
  min-height: 1.75em;
}

.phase-dots { display: flex; gap: 5px; margin-top: 11px; }

.ph-dot {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--border);
  transition: background 0.25s;
}

.ph-dot.done { background: var(--accent); opacity: 0.45; }

.ph-dot.now {
  background: var(--accent);
  animation: dot-pulse 0.7s ease-in-out infinite alternate;
}

@keyframes dot-pulse {
  from { opacity: 0.5; }
  to   { opacity: 1; }
}

/* ── results ── */
#resSec { display: none; }
#resSec.on { display: block; }

.res-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 14px;
}

.again-btn {
  background: none;
  border: 1px solid var(--border);
  color: var(--text-dim);
  font-family: var(--font);
  font-size: 11px;
  padding: 5px 12px;
  cursor: pointer;
  transition: border-color 0.12s, color 0.12s;
}

.again-btn:hover { border-color: var(--border-mid); color: var(--text); }

/* ── score cards ── */
.score-cards {
  display: grid;
  grid-template-columns: 1fr 1.25fr 1fr;
  gap: 1px;
  background: var(--border);
  margin-bottom: 1px;
}

.sc {
  background: var(--bg);
  padding: 22px 16px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.sc.mid { background: var(--surface); }

.sc-lbl {
  font-size: 10px;
  letter-spacing: 0.1em;
  color: var(--text-dim);
  text-transform: uppercase;
  margin-bottom: 8px;
}

.sc-num {
  font-size: 52px;
  font-weight: 300;
  line-height: 1;
  color: var(--text-bright);
  font-variant-numeric: tabular-nums;
}

.sc.mid .sc-num { font-size: 64px; color: var(--accent); }
.sc-tag { font-size: 10px; color: var(--text-dim); margin-top: 7px; min-height: 1.5em; }

/* ── ghz bar ── */
.ghz-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 16px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-top: none;
  margin-bottom: 1px;
}

.ghz-left { display: flex; align-items: baseline; gap: 7px; }

.ghz-lbl {
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-dim);
}

.ghz-val {
  font-size: 20px;
  font-weight: 300;
  color: var(--text-bright);
  font-variant-numeric: tabular-nums;
  line-height: 1;
}

.ghz-unit { font-size: 11px; color: var(--text-dim); }
.ghz-note { font-size: 10px; color: var(--text-dim); opacity: 0.55; }

/* ── save row ── */
.save-row {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 0;
  border-bottom: 1px solid var(--border);
}

.save-btn {
  padding: 7px 16px;
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text-dim);
  font-family: var(--font);
  font-size: 11px;
  cursor: pointer;
  transition: border-color 0.12s, color 0.12s;
  letter-spacing: 0.04em;
}

.save-btn:hover { border-color: var(--accent); color: var(--accent); }

.save-btn.saved {
  border-color: var(--green);
  color: var(--green);
  pointer-events: none;
}

.save-flash { font-size: 10.5px; color: var(--text-dim); }

/* ── breakdown table ── */
.bkdown {
  border: 1px solid var(--border);
  margin-top: 12px;
  overflow: hidden;
}

.bk-sep {
  padding: 7px 14px;
  background: var(--surface);
  font-size: 10px;
  letter-spacing: 0.1em;
  color: var(--text-dim);
  text-transform: uppercase;
  border-bottom: 1px solid var(--border);
}

.bk-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding: 8px 14px;
  border-bottom: 1px solid var(--border);
  font-size: 12px;
  gap: 16px;
}

.bk-row:last-child { border-bottom: none; }
.bk-k { color: var(--text-dim); flex-shrink: 0; }
.bk-v { color: var(--text-bright); font-variant-numeric: tabular-nums; text-align: right; }

/* ── footnote ── */
.footnote {
  margin-top: 36px;
  font-size: 10px;
  color: var(--text-dim);
  line-height: 1.9;
  border-top: 1px solid var(--border);
  padding-top: 14px;
}

/* ── fade-in ── */
.fade-in { animation: fadein 0.4s var(--ease); }

@keyframes fadein {
  from { opacity: 0; transform: translateY(6px); }
  to   { opacity: 1; transform: none; }
}

/* ── modals ── */
.modal-bg {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(9, 9, 9, 0.93);
  align-items: flex-start;
  justify-content: center;
  padding: 60px 20px 40px;
  z-index: 200;
  overflow-y: auto;
  backdrop-filter: blur(2px);
  -webkit-backdrop-filter: blur(2px);
}

.modal-bg.open { display: flex; }

.modal-box {
  width: 100%;
  max-width: 560px;
  background: var(--surface);
  border: 1px solid var(--border-mid);
  animation: modal-in 0.18s var(--ease);
}

@keyframes modal-in {
  from { opacity: 0; transform: translateY(-8px); }
  to   { opacity: 1; transform: none; }
}

.modal-hd {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 20px;
  border-bottom: 1px solid var(--border);
}

.modal-title { font-size: 13px; color: var(--text-bright); letter-spacing: 0.04em; }

.modal-x {
  background: none;
  border: none;
  color: var(--text-dim);
  cursor: pointer;
  font-family: var(--font);
  font-size: 18px;
  line-height: 1;
  padding: 0 3px;
  transition: color 0.12s;
}

.modal-x:hover { color: var(--text-bright); }

.modal-body {
  padding: 16px 20px;
  max-height: 68vh;
  overflow-y: auto;
}

.modal-empty {
  color: var(--text-dim);
  font-size: 12px;
  padding: 32px 0;
  text-align: center;
  line-height: 2;
}

/* ── saved items ── */
.sv-item {
  border: 1px solid var(--border);
  padding: 14px 16px;
  margin-bottom: 8px;
  position: relative;
  transition: border-color 0.12s;
}

.sv-item:last-of-type { margin-bottom: 0; }
.sv-item:hover { border-color: var(--border-mid); }

.sv-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 10px;
  padding-right: 52px;
}

.sv-date { font-size: 10.5px; color: var(--text-dim); }
.sv-tags { display: flex; gap: 5px; flex-wrap: wrap; }

.sv-tag {
  font-size: 9.5px;
  letter-spacing: 0.1em;
  padding: 1px 6px;
  border: 1px solid var(--border);
  color: var(--text-dim);
}

.sv-tag.oc {
  border-color: rgba(212, 160, 23, 0.4);
  color: var(--accent);
}

.sv-scores { display: flex; align-items: baseline; gap: 10px; }

.sv-overall {
  font-size: 34px;
  font-weight: 300;
  color: var(--accent);
  font-variant-numeric: tabular-nums;
  line-height: 1;
}

.sv-rtg { font-size: 11px; color: var(--text-dim); }

.sv-meta { display: flex; gap: 18px; margin-top: 8px; flex-wrap: wrap; }
.sv-meta-k { font-size: 11px; color: var(--text-dim); }
.sv-meta-k span { color: var(--text-bright); }

.sv-del {
  position: absolute;
  top: 10px;
  right: 10px;
  background: none;
  border: 1px solid transparent;
  color: var(--text-dim);
  cursor: pointer;
  font-family: var(--font);
  font-size: 10px;
  padding: 3px 7px;
  transition: color 0.12s, border-color 0.12s;
  letter-spacing: 0.04em;
}

.sv-del:hover { color: var(--red); border-color: rgba(207, 80, 80, 0.3); }

.sv-clear-row {
  margin-top: 14px;
  padding-top: 12px;
  border-top: 1px solid var(--border);
  display: flex;
  justify-content: flex-end;
}

.sv-clear {
  background: none;
  border: 1px solid var(--border);
  color: var(--text-dim);
  font-family: var(--font);
  font-size: 10.5px;
  padding: 5px 14px;
  cursor: pointer;
  transition: border-color 0.12s, color 0.12s;
}

.sv-clear:hover { border-color: var(--red); color: var(--red); }

/* ── cloud / leaderboard ── */
.cloud-loading {
  color: var(--text-dim);
  font-size: 11px;
  padding: 28px 0;
  text-align: center;
}

.cloud-row {
  display: grid;
  grid-template-columns: 28px auto 1fr;
  align-items: center;
  gap: 10px;
  padding: 10px 0;
  border-bottom: 1px solid var(--border);
}

.cloud-row:last-of-type { border-bottom: none; }

.cloud-rank { font-size: 10px; color: var(--text-dim); }

.cloud-main { display: flex; align-items: baseline; gap: 8px; flex-wrap: wrap; }

.cloud-overall {
  font-size: 22px;
  font-weight: 300;
  color: var(--accent);
  font-variant-numeric: tabular-nums;
  line-height: 1;
}

.cloud-rtg  { font-size: 10px; color: var(--text-dim); }
.cloud-oc   { font-size: 9px; color: var(--accent); border: 1px solid rgba(212,160,23,0.4); padding: 1px 5px; }

.cloud-meta { font-size: 10.5px; color: var(--text-dim); text-align: right; }

.cloud-note {
  font-size: 10.5px;
  color: var(--text-dim);
  padding: 12px 0 0;
  text-align: center;
  border-top: 1px solid var(--border);
  margin-top: 10px;
}

/* ── responsive ── */
@media (max-width: 520px) {
  body { padding: 40px 16px 80px; }

  .hd { margin-bottom: 36px; }
  .hd-title { font-size: 20px; }
  .hd-sub { font-size: 10px; }
  .hd-nav { gap: 4px; }
  .nav-btn { padding: 4px 9px; font-size: 10px; }

  .dv-grid { grid-template-columns: 1fr; gap: 12px; }
  .mode-row { grid-template-columns: 1fr; }

  .score-cards { grid-template-columns: 1fr; }
  .sc-num { font-size: 40px !important; }
  .sc.mid .sc-num { font-size: 48px !important; }

  .ghz-bar { flex-direction: column; align-items: flex-start; gap: 2px; }
  .ghz-note { display: none; }

  .bk-v { max-width: 55%; text-align: right; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

  .sv-meta { gap: 10px; }
  .cloud-row { grid-template-columns: 24px auto; }
  .cloud-meta { display: none; }
}