/* RLMS Minesweeper – self-contained dark theme (does not inherit site look) */

/* Standalone full-page view (e.g. /projects/rlms/) – no site chrome, just the game */
body.rlms-standalone.rlms-game {
  margin: 0;
  min-height: 100vh;
  display: flex;
  justify-content: center;
  align-items: start;
  padding: 24px;
  border-radius: 0;
}

.rlms-game {
  --rlms-bg: #0f1115;
  --rlms-panel: #161a22;
  --rlms-panel2: #1c2230;
  --rlms-text: #e9eef7;
  --rlms-muted: #9fb0c7;
  --rlms-accent: #6aa8ff;
  --rlms-danger: #ff5c7a;
  --rlms-good: #56d364;
  --rlms-border: #2b3447;
  --rlms-cell: 28px;
  --rlms-gap: 2px;
  --rlms-radius: 10px;
  --rlms-shadow: 0 10px 30px rgba(0,0,0,.35);
  --rlms-font: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji", "Segoe UI Emoji";

  box-sizing: border-box;
  margin: 2rem -1rem;
  padding: 24px;
  background: radial-gradient(1200px 900px at 20% 0%, #1a2040 0%, var(--rlms-bg) 55%) fixed;
  color: var(--rlms-text);
  font-family: var(--rlms-font);
  border-radius: var(--rlms-radius);
}

.rlms-game *,
.rlms-game *::before,
.rlms-game *::after {
  box-sizing: border-box;
}

.rlms-app {
  width: min(1100px, 100%);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: 18px;
  align-items: start;
}

@media (max-width: 900px) {
  .rlms-app {
    grid-template-columns: 1fr;
  }
}

.rlms-card {
  background: linear-gradient(180deg, var(--rlms-panel) 0%, #121623 100%);
  border: 1px solid var(--rlms-border);
  border-radius: var(--rlms-radius);
  box-shadow: var(--rlms-shadow);
  overflow: hidden;
}

.rlms-head {
  padding: 16px 16px 12px;
  background: linear-gradient(180deg, rgba(255,255,255,.05), rgba(255,255,255,0));
  border-bottom: 1px solid rgba(255,255,255,.06);
}

.rlms-title {
  font-size: 18px;
  font-weight: 700;
  letter-spacing: .2px;
  margin: 0 0 6px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.rlms-title a {
  color: var(--rlms-accent);
}

.rlms-subtitle {
  margin: 0;
  color: var(--rlms-muted);
  font-size: 13px;
  line-height: 1.4;
}

.rlms-body {
  padding: 16px;
}

.rlms-body label {
  font-size: 12px;
  color: var(--rlms-muted);
  display: block;
  margin-bottom: 6px;
}

.rlms-body select,
.rlms-body input[type="number"] {
  width: 100%;
  padding: 10px;
  border-radius: 10px;
  border: 1px solid var(--rlms-border);
  background: var(--rlms-panel2);
  color: var(--rlms-text);
  outline: none;
}

.rlms-body input[type="number"] {
  -moz-appearance: textfield;
}

.rlms-body input::-webkit-outer-spin-button,
.rlms-body input::-webkit-inner-spin-button {
  -webkit-appearance: none;
  margin: 0;
}

.rlms-grid2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.rlms-btns {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 12px;
}

.rlms-btn {
  border: 1px solid var(--rlms-border);
  background: linear-gradient(180deg, rgba(255,255,255,.08), rgba(255,255,255,.02));
  color: var(--rlms-text);
  padding: 10px 12px;
  border-radius: 12px;
  cursor: pointer;
  font-weight: 600;
  transition: transform .05s ease, border-color .2s ease, background .2s ease;
  user-select: none;
}

.rlms-btn:hover {
  border-color: #3a4663;
}

.rlms-btn:active {
  transform: translateY(1px);
}

.rlms-btn--primary {
  border-color: rgba(106,168,255,.55);
  background: linear-gradient(180deg, rgba(106,168,255,.22), rgba(106,168,255,.06));
}

.rlms-btn--danger {
  border-color: rgba(255,92,122,.55);
  background: linear-gradient(180deg, rgba(255,92,122,.22), rgba(255,92,122,.06));
}

.rlms-statbar {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 12px;
}

.rlms-pill {
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.08);
  padding: 10px 12px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 700;
}

.rlms-pill small {
  font-weight: 600;
  color: var(--rlms-muted);
  display: block;
  margin-top: 2px;
  font-size: 11px;
}

.rlms-pill__big {
  font-size: 16px;
  line-height: 1;
}

.rlms-status {
  margin-top: 12px;
  padding: 10px 12px;
  border-radius: 12px;
  border: 1px solid rgba(255,255,255,.08);
  background: rgba(255,255,255,.03);
  font-size: 13px;
  color: var(--rlms-muted);
  line-height: 1.35;
}

.rlms-status b {
  color: var(--rlms-text);
}

.rlms-status.rlms-status--win {
  border-color: rgba(86,211,100,.35);
}

.rlms-status.rlms-status--lose {
  border-color: rgba(255,92,122,.35);
}

.rlms-kbd {
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  font-size: 11px;
  padding: 2px 6px;
  border-radius: 7px;
  border: 1px solid rgba(255,255,255,.16);
  background: rgba(255,255,255,.06);
  color: var(--rlms-text);
}

.rlms-footer-tip {
  margin-top: 14px;
  color: var(--rlms-muted);
  font-size: 12px;
  line-height: 1.35;
}

.rlms-back {
  margin-top: 24px;
  text-align: center;
  font-size: 14px;
}

.rlms-back a {
  color: var(--rlms-accent);
  text-decoration: none;
}

.rlms-back a:hover {
  text-decoration: underline;
}

/* Board */
.rlms-board-wrap {
  padding: 16px;
}

.rlms-board-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
  flex-wrap: wrap;
}

.rlms-face {
  font-size: 22px;
  padding: 8px 12px;
  border-radius: 14px;
  border: 1px solid rgba(255,255,255,.10);
  background: rgba(255,255,255,.04);
  cursor: pointer;
  user-select: none;
}

.rlms-meta {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  align-items: center;
}

.rlms-meta-box {
  min-width: 110px;
  padding: 10px 12px;
  border-radius: 12px;
  border: 1px solid rgba(255,255,255,.10);
  background: rgba(255,255,255,.04);
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.rlms-meta-box span {
  color: var(--rlms-muted);
  font-size: 11px;
}

.rlms-meta-box strong {
  font-size: 16px;
  letter-spacing: .5px;
}

.rlms-grid {
  display: grid;
  gap: var(--rlms-gap);
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.08);
  border-radius: 14px;
  padding: 10px;
  width: fit-content;
  max-width: 100%;
  overflow: auto;
  box-shadow: inset 0 0 0 1px rgba(0,0,0,.2);
}

.rlms-cell {
  width: var(--rlms-cell);
  height: var(--rlms-cell);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 14px;
  user-select: none;
  cursor: pointer;
  border: 1px solid rgba(0,0,0,.18);
  background: linear-gradient(180deg, rgba(255,255,255,.10), rgba(255,255,255,.03));
  transition: filter .12s ease, transform .05s ease, background .15s ease, border-color .15s ease;
}

.rlms-cell:hover {
  filter: brightness(1.08);
  border-color: rgba(255,255,255,.18);
}

.rlms-cell:active {
  transform: translateY(1px);
}

.rlms-cell.rlms-cell--revealed {
  cursor: default;
  background: rgba(255,255,255,.05);
  border-color: rgba(255,255,255,.08);
  box-shadow: inset 0 0 0 1px rgba(0,0,0,.25);
}

.rlms-cell.rlms-cell--flagged {
  background: linear-gradient(180deg, rgba(255,255,255,.08), rgba(255,255,255,.02));
}

.rlms-cell.rlms-cell--mine {
  background: linear-gradient(180deg, rgba(255,92,122,.25), rgba(255,92,122,.08));
  border-color: rgba(255,92,122,.35);
}

.rlms-cell.rlms-cell--boom {
  background: linear-gradient(180deg, rgba(255,92,122,.45), rgba(255,92,122,.15));
  border-color: rgba(255,92,122,.55);
}

.rlms-cell.rlms-cell--n1 { color: #6aa8ff; }
.rlms-cell.rlms-cell--n2 { color: #56d364; }
.rlms-cell.rlms-cell--n3 { color: #ff7a59; }
.rlms-cell.rlms-cell--n4 { color: #b48cff; }
.rlms-cell.rlms-cell--n5 { color: #ff4d6d; }
.rlms-cell.rlms-cell--n6 { color: #3dd6d0; }
.rlms-cell.rlms-cell--n7 { color: #e9eef7; }
.rlms-cell.rlms-cell--n8 { color: #b7c4d7; }

/* Win ratio chart & pause control */
.rlms-chart-section {
  margin-top: 20px;
  padding-top: 16px;
  border-top: 1px solid rgba(255,255,255,.08);
}

.rlms-chart-header {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 10px;
}

.rlms-chart-title {
  font-size: 14px;
  font-weight: 600;
  color: var(--rlms-muted);
}

.rlms-pause-control {
  display: flex;
  align-items: center;
  gap: 8px;
}

.rlms-pause-btn {
  width: 28px;
  height: 28px;
  padding: 0;
  border: 1px solid var(--rlms-border);
  background: rgba(255,255,255,.06);
  color: var(--rlms-text);
  border-radius: 8px;
  font-size: 18px;
  line-height: 1;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background .15s, border-color .15s;
}

.rlms-pause-btn:hover {
  background: rgba(255,255,255,.1);
  border-color: var(--rlms-accent);
}

.rlms-instant-btn.rlms-instant-btn--on {
  background: rgba(106, 168, 255, .25);
  border-color: var(--rlms-accent);
}

.rlms-pause-value {
  font-size: 13px;
  font-weight: 600;
  min-width: 3.5em;
  text-align: center;
  color: var(--rlms-text);
}

.rlms-chart-wrap {
  background: rgba(0,0,0,.2);
  border: 1px solid rgba(255,255,255,.08);
  border-radius: 10px;
  padding: 8px;
  overflow: hidden;
}

.rlms-chart {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
}

.rlms-chart-caption {
  margin: 8px 0 0;
  font-size: 12px;
  color: var(--rlms-muted);
}

@media (max-width: 768px) {
  .rlms-game {
    --rlms-cell: 22px;
  }
}