:root {
  --bg0: #07090d;
  --bg1: #0b0e14;
  --panel: #101523;
  --panel2: #0d1220;
  --text: #e9eefc;
  --muted: #a9b4d0;
  --accent: #d28a2a;
  --accent2: #ffb24a;
  --danger: #e36b6b;
  --ok: #7fd18c;
  --line: rgba(255, 255, 255, 0.1);
  --shadow: 0 14px 40px rgba(0, 0, 0, 0.55);
}

* { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  color: var(--text);
  background:
    radial-gradient(1100px 550px at 18% 0%, rgba(210,138,42,.18), transparent 60%),
    radial-gradient(900px 520px at 85% 10%, rgba(255,178,74,.10), transparent 60%),
    radial-gradient(700px 500px at 55% 95%, rgba(210,138,42,.10), transparent 60%),
    linear-gradient(180deg, var(--bg0), var(--bg1) 55%, #06070a);
}

a { color: inherit; }
button, input, textarea, select { font: inherit; }
.hidden { display: none !important; }
.container { width: min(1200px, calc(100% - 40px)); margin: 0 auto; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  border-bottom: 1px solid var(--line);
  background: rgba(7,9,13,.78);
  backdrop-filter: blur(10px);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 0;
  gap: 16px;
  flex-wrap: wrap;
}
.brand { display: flex; align-items: center; gap: 12px; }
.logo {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border-radius: 14px;
  background: linear-gradient(180deg, rgba(210,138,42,.22), rgba(255,178,74,.10));
  border: 1px solid rgba(210,138,42,.35);
  font-weight: 900;
  box-shadow: 0 10px 26px rgba(0,0,0,.45);
}
.brand-title { font-weight: 900; }
.brand-subtitle { font-size: 13px; color: var(--muted); }
.nav { display: flex; gap: 12px; align-items: center; flex-wrap: wrap; }
.nav-link,
.btn,
.btn-link {
  color: var(--muted);
  text-decoration: none;
  padding: 10px 12px;
  border-radius: 12px;
  border: 1px solid transparent;
  background: rgba(255,255,255,.03);
}
.nav-link:hover,
.btn:hover,
.btn-link:hover { color: var(--text); border-color: rgba(255,255,255,.10); }
.nav-link.active,
.btn.primary {
  color: var(--text);
  border-color: rgba(210,138,42,.35);
  background: rgba(210,138,42,.12);
}
.btn {
  cursor: pointer;
}
.btn.danger {
  color: #fff;
  background: rgba(227,107,107,.14);
  border-color: rgba(227,107,107,.35);
}
.btn.ghost {
  background: rgba(255,255,255,.02);
}
.main-grid {
  display: grid;
  gap: 18px;
  grid-template-columns: 1fr;
  padding: 22px 0 32px;
}
.split {
  display: grid;
  gap: 18px;
  grid-template-columns: 1.1fr .9fr;
}

@media (max-width: 900px) {
  .split {
    grid-template-columns: 1fr;
  }
}
.card {
  border-radius: 18px;
  overflow: hidden;
  border: 1px solid rgba(255,255,255,.10);
  background:
    linear-gradient(180deg, rgba(255,255,255,.03), transparent 45%),
    linear-gradient(90deg, rgba(210,138,42,.10), transparent 40%),
    rgba(16,21,35,.88);
  box-shadow: var(--shadow);
}
.card-head {
  padding: 18px;
  border-bottom: 1px solid rgba(255,255,255,.10);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}
.card-body { padding: 18px; }
.h1, h1, h2, h3 { margin: 0; }
.muted { color: var(--muted); }
.stack { display: grid; gap: 12px; }
.field { display: grid; gap: 6px; }
.label { font-size: 13px; color: var(--muted); font-weight: 700; }
.input, .textarea, .table-input {
  width: 100%;
  padding: 10px 12px;
  border-radius: 14px;
  border: 1px solid rgba(255,255,255,.12);
  background: rgba(10,13,22,.65);
  color: var(--text);
  outline: none;
}
.textarea { min-height: 160px; resize: vertical; }
.input:focus, .textarea:focus, .table-input:focus {
  border-color: rgba(210,138,42,.55);
  box-shadow: 0 0 0 3px rgba(210,138,42,.18);
}
.toolbar { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; }
.notice {
  padding: 12px 14px;
  border-radius: 14px;
  border: 1px solid rgba(255,255,255,.1);
  background: rgba(0,0,0,.18);
}
.notice.ok { border-color: rgba(127,209,140,.35); color: var(--ok); }
.notice.error { border-color: rgba(227,107,107,.35); color: #ffb0b0; }

/* ranking */
.board-header { padding: 10px 14px 0; }
.hrow {
  display: grid;
  grid-template-columns: 76px 1.2fr 220px 140px;
  gap: 10px;
  align-items: center;
  padding: 10px;
  border: 1px solid rgba(255,255,255,.08);
  border-radius: 14px;
  background: rgba(0,0,0,.18);
}
.hcell {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  width: 100%;
  padding: 10px 12px;
  border-radius: 12px;
  border: 1px solid rgba(255,255,255,.10);
  background: rgba(13,18,32,.55);
  color: var(--muted);
  font-weight: 700;
  font-size: 13px;
  cursor: pointer;
}
.hcell.active { color: var(--text); border-color: rgba(210,138,42,.45); background: rgba(210,138,42,.12); }
.board { padding: 12px 14px 16px; display: flex; flex-direction: column; gap: 12px; }
.row {
  display: grid;
  grid-template-columns: 76px 1fr 140px;
  gap: 14px;
  border-radius: 16px;
  border: 1px solid rgba(255,255,255,.10);
  background: linear-gradient(90deg, rgba(210,138,42,.10), transparent 45%), rgba(12,16,28,.70);
  box-shadow: 0 10px 30px rgba(0,0,0,.45);
}
.row.top { border-color: rgba(210,138,42,.28); }
.left, .right {
  padding: 14px 10px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  background: rgba(0,0,0,.18);
}
.rank { font-weight: 900; font-size: 20px; color: var(--accent2); }
.medal { font-size: 18px; }
.main { padding: 14px 10px; display: grid; gap: 10px; }
.teamline { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.team { font-weight: 900; font-size: 18px; }
.players { font-size: 13px; color: rgba(233,238,252,.9); }
.top3line { display: flex; gap: 8px; font-size: 13px; }
.points { font-weight: 950; font-size: 18px; color: var(--accent2); }
.pointsLabel { margin-top: 4px; font-size: 12px; color: var(--muted); }

.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }
.table-wrap { overflow: auto; }
.table {
  width: 100%;
  border-collapse: collapse;
  min-width: 720px;
}
.table th, .table td {
  border-bottom: 1px solid rgba(255,255,255,.08);
  padding: 10px;
  text-align: left;
  vertical-align: top;
}
.table th { color: var(--muted); font-size: 13px; }
.file-link { color: var(--accent2); text-decoration: none; }
.footer { padding: 16px 0 26px; }
.auth-shell {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
}
.auth-card {
  width: min(520px, 100%);
}

@media (max-width: 900px) {
  .split, .grid-2 { grid-template-columns: 1fr; }
}
@media (max-width: 760px) {
  .hrow { grid-template-columns: 66px 1fr 130px; }
  .hcell[data-key="top3"] { display: none; }
  .row { grid-template-columns: 66px 1fr 130px; }
}


.toolbar.wrap { flex-wrap: wrap; }
.csv-editor-toolbar { justify-content: flex-start; }
.csv-table th { vertical-align: top; }
.csv-head-cell {
  display: flex;
  align-items: center;
  gap: 8px;
  min-width: 180px;
}
.table-input-head {
  min-width: 0;
  font-weight: 700;
}
.csv-actions-col {
  min-width: 130px;
  white-space: nowrap;
}
.csv-row-actions {
  white-space: nowrap;
}
.icon-btn {
  border: 1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.04);
  color: var(--text);
  border-radius: 10px;
  padding: 8px 10px;
  cursor: pointer;
}
.icon-btn:hover {
  border-color: rgba(210,138,42,.45);
  background: rgba(210,138,42,.12);
}
.icon-btn.danger {
  color: #ffd5d5;
  border-color: rgba(255,80,80,.25);
  background: rgba(255,80,80,.08);
}
.icon-btn.danger:hover {
  border-color: rgba(255,80,80,.45);
  background: rgba(255,80,80,.16);
}

.field-span-2 { grid-column: span 2; }
.textarea { min-height: 110px; resize: vertical; }
.badge {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  padding: 4px 10px;
  font-size: 12px;
  font-weight: 700;
}
.badge.ok {
  background: rgba(40,180,99,.14);
  color: #baf3ce;
  border: 1px solid rgba(40,180,99,.25);
}
.badge.warn {
  background: rgba(210,138,42,.14);
  color: #ffd79d;
  border: 1px solid rgba(210,138,42,.25);
}
.message-card {
  border: 1px solid rgba(255,255,255,.08);
  border-radius: 14px;
  padding: 14px;
  background: rgba(0,0,0,.16);
}
.message-head {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 8px;
}
.message-body {
  margin-bottom: 8px;
  line-height: 1.45;
  white-space: normal;
}
@media (max-width: 900px) {
  .field-span-2 { grid-column: span 1; }
  .message-head { flex-direction: column; }
}


.message-card.unread {
  border-left: 4px solid var(--accent);
}

.message-card.read {
  opacity: 0.92;
}

.message-foot {
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  margin-top:12px;
  flex-wrap:wrap;
}