:root {
  --ink:    #0d0d0d;
  --ink-2:  #6b6b6b;
  --ink-3:  #b0b0b0;
  --line:   #ececec;
  --bg:     #f5f5f5;
  --white:  #ffffff;
  --amber:  #b45309;
  --amber-bg: #fffbeb;
  --amber-border: #fcd34d;
  --red:    #b91c1c;
  --red-bg: #fff1f2;
  --red-border: #fca5a5;
}

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

html { -webkit-text-size-adjust: 100%; }

body {
  background: var(--bg);
  color: var(--ink);
  font-family: -apple-system, "Segoe UI", system-ui, Roboto, sans-serif;
  font-size: 14px;
  line-height: 1.4;
  -webkit-font-smoothing: antialiased;
  min-height: 100dvh;
}

.overlay {
  display: none; position: fixed; inset: 0;
  background: rgba(0,0,0,.4);
  z-index: 200; align-items: center; justify-content: center;
  padding: 20px;
}
.overlay.open { display: flex; }
.sheet {
  background: var(--white); border-radius: 16px;
  width: 100%; max-width: 400px; max-height: 90dvh; overflow-y: auto;
  padding: 28px 24px 24px;
}
.sheet-title { font-size: 17px; font-weight: 700; letter-spacing: -.4px; margin-bottom: 20px; }

.btn {
  display: inline-flex; align-items: center; justify-content: center;
  gap: 5px; border: none; border-radius: 8px;
  font-family: inherit; font-size: 13px; font-weight: 600;
  padding: 8px 16px; cursor: pointer; transition: opacity .1s;
  white-space: nowrap; letter-spacing: -.1px;
}
.btn-dark { background: var(--ink); color: #fff; }
.btn-dark:hover { opacity: .8; }
.btn-ghost { background: transparent; color: var(--ink-2); border: 1px solid var(--line); }
.btn-ghost:hover { background: var(--bg); }
.btn-sm { padding: 5px 10px; font-size: 12px; border-radius: 6px; }
.btn:disabled { opacity: .35; cursor: not-allowed; }

header {
  background: var(--white); border-bottom: 1px solid var(--line);
  height: 52px; padding: 0 16px;
  display: flex; align-items: center; gap: 10px;
  position: sticky; top: 0; z-index: 100;
}
.wordmark {
  font-size: 15px; font-weight: 700; letter-spacing: -.5px;
  color: var(--ink); margin-right: auto;
}
a.back-link { color: var(--ink-2); text-decoration: none; font-size: 12px; font-weight: 600; }
a.back-link:hover { color: var(--ink); }

input, select {
  background: var(--bg); color: var(--ink);
  border: 1.5px solid transparent;
  border-radius: 8px;
  font-family: inherit; font-size: 15px; font-weight: 500;
  padding: 10px 12px; width: 100%;
  transition: border-color .12s, background .12s;
  -webkit-appearance: none; appearance: none;
}
input:focus, select:focus {
  outline: none; background: var(--white); border-color: var(--ink);
}
input::placeholder { color: var(--ink-3); font-weight: 400; font-size: 14px; }

#hq-judge-id, #pin-input { margin-bottom: 10px; }
#pin-err { font-size: 12px; color: var(--red); min-height: 18px; margin-bottom: 12px; text-align: center; }

.block {
  background: var(--white);
  border-bottom: 1px solid var(--line);
  padding: 20px 16px;
}
.block-label {
  font-size: 10px; font-weight: 700; letter-spacing: .8px;
  text-transform: uppercase; color: var(--ink-3); margin-bottom: 14px;
}

.row { display: flex; gap: 8px; }
.field { display: flex; flex-direction: column; gap: 5px; flex: 1; min-width: 0; }
.field label { font-size: 11px; font-weight: 600; color: var(--ink-3); letter-spacing: .2px; }

.stepper {
  display: flex; align-items: center;
  background: var(--bg); border-radius: 8px; overflow: hidden;
  border: 1.5px solid transparent; transition: border-color .12s;
}
.stepper:focus-within { border-color: var(--ink); background: var(--white); }
.step-btn {
  width: 36px; min-height: 44px; flex-shrink: 0;
  background: none; border: none; color: var(--ink-2);
  font-size: 20px; font-weight: 300; cursor: pointer;
  display: flex; align-items: center; justify-content: center;
}
.step-btn:hover { color: var(--ink); }
.stepper input {
  flex: 1; min-width: 0; text-align: center;
  background: transparent; border: none; padding: 10px 0;
  font-weight: 700; font-size: 16px;
}
.stepper input:focus { background: transparent; border-color: transparent; }

.retry-bar {
  display: none; align-items: center; gap: 10px;
  background: var(--red-bg); border: 1px solid var(--red-border);
  border-radius: 10px; padding: 12px; margin: 0 16px 12px;
  font-size: 12px; color: var(--red); font-weight: 600;
}
.retry-bar.show { display: flex; }
.retry-bar span { flex: 1; }
.retry-bar .btn { flex-shrink: 0; }

.penalty-grid {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 7px;
}
.p-btn {
  padding: 13px 6px; border-radius: 10px;
  cursor: pointer; font-family: inherit;
  border: 1.5px solid var(--line);
  background: var(--bg);
  text-align: center;
  transition: all .12s;
}
.p-btn:hover { background: var(--white); border-color: #d4d4d4; }
.p-name {
  display: block; font-size: 13px; font-weight: 600;
  color: var(--ink-2); letter-spacing: -.2px;
}

.p-btn[data-level="실격"] {
  border-color: var(--red-border);
}
.p-btn[data-level="실격"] .p-name { color: var(--red); }
.p-btn[data-level="실격"]:hover { background: var(--red-bg); }

.p-btn.on {
  background: var(--ink); border-color: var(--ink);
}
.p-btn.on .p-name { color: #fff; }

.p-btn.on-amber {
  background: var(--amber-bg); border-color: var(--amber-border);
}
.p-btn.on-amber .p-name { color: var(--amber); }

.p-btn.on-red {
  background: var(--red-bg); border-color: var(--red);
}
.p-btn.on-red .p-name { color: var(--red); font-weight: 700; }

.reason-row { display: flex; gap: 8px; }
.reason-row .preset-select { flex: 0 0 auto; max-width: 130px; font-size: 13px; }
.reason-row input { flex: 1; }

.submit-wrap { padding: 16px; background: var(--white); border-top: 1px solid var(--line); }
.submit-btn {
  width: 100%; padding: 14px; font-size: 15px; font-weight: 700;
  background: var(--ink); color: #fff; border: none;
  border-radius: 10px; cursor: pointer; font-family: inherit;
  letter-spacing: -.2px; transition: opacity .12s;
}
.submit-btn:hover { opacity: .82; }
.submit-btn:disabled { opacity: .35; cursor: not-allowed; }

.log-empty { padding: 28px 16px; font-size: 13px; color: var(--ink-3); text-align: center; }
.log-inner, #pending-list, #log-list, #lookup-list { background: var(--bg); }
.log-list-pad { padding: 10px; }

.log-item {
  display: flex; flex-direction: column; gap: 8px;
  background: var(--white);
  border: 1px solid var(--line); border-left: 3px solid var(--line);
  border-radius: 10px;
  padding: 12px 14px;
  margin: 10px;
  transition: opacity .2s, box-shadow .15s;
}
.log-item:hover { box-shadow: 0 2px 10px rgba(0,0,0,.05); }
.log-item.cancelled { opacity: .4; }
.log-item.accent-red { border-left-color: var(--red); }
.log-item.accent-amber { border-left-color: var(--amber); }
.log-item.accent-info { border-left-color: #2563eb; }

.log-top {
  display: flex; align-items: center; gap: 8px; flex-wrap: wrap;
}
.log-badge {
  font-size: 10.5px; font-weight: 700; padding: 3px 9px;
  border-radius: 99px; white-space: nowrap; letter-spacing: -.1px;
}
.log-badge.neutral { background: var(--ink); color: #fff; }
.log-badge.amber { background: var(--amber-bg); color: var(--amber); border: 1px solid var(--amber-border); }
.log-badge.red { background: var(--red-bg); color: var(--red); border: 1px solid var(--red-border); }
.log-badge.info { background: #eff6ff; color: #1d4ed8; border: 1px solid #bfdbfe; }
.log-ctx { font-size: 12px; color: var(--ink-3); }
.log-time { font-size: 11px; color: var(--ink-3); margin-left: auto; }

.log-body { display: flex; flex-direction: column; gap: 3px; }
.log-players { font-size: 14px; font-weight: 700; color: var(--ink); letter-spacing: -.1px; }
.log-players .vs { font-weight: 400; color: var(--ink-3); margin: 0 3px; }
.log-reason { font-size: 12.5px; color: var(--ink-2); line-height: 1.5; }
.log-submitter { font-size: 11.5px; color: var(--ink-3); }

.log-actions { display: flex; gap: 6px; justify-content: flex-end; }
.log-actions .btn { flex: 0 0 auto; }
.btn-danger-ghost {
  background: transparent; color: var(--red);
  border: 1px solid var(--red-border);
}
.btn-danger-ghost:hover { background: var(--red-bg); }

.preview {
  background: var(--bg); border-radius: 10px;
  padding: 16px; margin-bottom: 20px;
  font-size: 14px; line-height: 1.8;
}
.preview-penalty {
  font-size: 17px; font-weight: 700; letter-spacing: -.3px;
  margin-bottom: 8px; color: var(--ink);
}
.preview-meta { color: var(--ink-2); font-size: 13px; }
.modal-actions { display: flex; gap: 8px; margin-top: 4px; }
.modal-actions .btn { flex: 1; padding: 11px; font-size: 14px; }

.toggle-group { display: flex; background: var(--bg); border-radius: 8px; padding: 3px; gap: 2px; }
.toggle-opt {
  flex: 1; padding: 8px; border: none; border-radius: 6px;
  font-family: inherit; font-size: 13px; font-weight: 600;
  color: var(--ink-3); cursor: pointer; background: transparent;
  transition: all .12s; text-align: center;
}
.toggle-opt.on { background: var(--white); color: var(--ink); box-shadow: 0 1px 3px rgba(0,0,0,.1); }

.fg { margin-bottom: 14px; }
.fg label { display: block; font-size: 11px; font-weight: 600; color: var(--ink-3); letter-spacing: .2px; margin-bottom: 5px; }
.fg input { font-size: 14px; }

#toast {
  position: fixed; bottom: 28px; left: 50%; transform: translateX(-50%);
  background: var(--ink); color: #fff; border-radius: 99px;
  padding: 10px 20px; font-size: 13px; font-weight: 600;
  opacity: 0; transition: opacity .2s; pointer-events: none; z-index: 999;
  white-space: nowrap; box-shadow: 0 4px 16px rgba(0,0,0,.2);
}
#toast.show { opacity: 1; }
#toast.err { background: var(--red); }