:root {
  --bg0: #0c1210;
  --bg1: #14201a;
  --panel: #1a2a22;
  --panel-edge: #2f4a3a;
  --text: #e8f5ec;
  --muted: #8fad9a;
  --accent: #7dffb3;
  --danger: #ff6b6b;
  --warn: #ffd166;
  --info: #8ecae6;
  --font: "Segoe UI", system-ui, sans-serif;
  --mono: "Cascadia Code", "Consolas", monospace;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
  background: radial-gradient(ellipse at 50% 0%, #1a3328 0%, var(--bg0) 55%);
  color: var(--text);
  font-family: var(--font);
}

body {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

.app-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.85rem 1.25rem;
  border-bottom: 1px solid var(--panel-edge);
  background: rgba(0, 0, 0, 0.35);
}

.app-header h1 {
  margin: 0;
  font-size: 1.15rem;
  letter-spacing: 0.04em;
  color: var(--accent);
  font-weight: 700;
}

.app-header .sub {
  color: var(--muted);
  font-size: 0.85rem;
}

.battle-stage {
  flex: 1;
  display: grid;
  grid-template-rows: auto 1fr auto;
  gap: 0.75rem;
  padding: 1rem 1.25rem 1.25rem;
  max-width: 960px;
  width: 100%;
  margin: 0 auto;
}

.stage-hud {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.9rem;
  color: var(--muted);
}

.stage-hud strong {
  color: var(--text);
}

.field {
  display: grid;
  grid-template-rows: 1fr auto 1fr;
  gap: 0.75rem;
  min-height: 280px;
  padding: 1rem;
  border: 1px solid var(--panel-edge);
  border-radius: 12px;
  background:
    linear-gradient(180deg, rgba(40, 80, 55, 0.25), transparent 40%),
    var(--bg1);
  box-shadow: inset 0 0 40px rgba(0, 0, 0, 0.35);
}

.row-label {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--muted);
  margin-bottom: 0.4rem;
}

#enemy-row,
#party-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  justify-content: center;
  align-items: flex-end;
}

#enemy-row {
  align-items: flex-start;
}

.vs-divider {
  text-align: center;
  color: var(--muted);
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  opacity: 0.7;
}

.actor-card {
  display: flex;
  gap: 0.6rem;
  min-width: 160px;
  max-width: 220px;
  flex: 1;
  padding: 0.65rem 0.75rem;
  border-radius: 10px;
  border: 1px solid color-mix(in srgb, var(--accent) 45%, var(--panel-edge));
  background: color-mix(in srgb, var(--panel) 90%, var(--accent) 10%);
  transition: opacity 0.2s, filter 0.2s;
}

.actor-card.dead {
  opacity: 0.4;
  filter: grayscale(0.8);
}

.actor-glyph {
  font-size: 1.8rem;
  line-height: 1;
  filter: drop-shadow(0 0 6px color-mix(in srgb, var(--accent) 50%, transparent));
}

.actor-meta {
  flex: 1;
  min-width: 0;
}

.actor-name {
  font-size: 0.9rem;
  font-weight: 650;
  margin-bottom: 0.25rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.badge {
  display: inline-block;
  font-size: 0.65rem;
  padding: 0.05rem 0.3rem;
  margin-left: 0.2rem;
  border-radius: 4px;
  background: #2a4a3a;
  color: var(--accent);
  vertical-align: middle;
}

.badge.debuff {
  background: #4a2a2a;
  color: #ff9b9b;
}

.badge.buff {
  background: #2a3a4a;
  color: #9bdcff;
}

.bar {
  height: 8px;
  border-radius: 4px;
  background: #0a100e;
  overflow: hidden;
  margin-top: 2px;
}

.bar .fill {
  height: 100%;
  border-radius: 4px;
  transition: width 0.25s ease;
}

.bar.hp .fill {
  background: linear-gradient(90deg, #3d9a5f, #7dffb3);
}

.bar.mp .fill {
  background: linear-gradient(90deg, #3a6a9a, #8ecae6);
}

.bar-label {
  font-size: 0.68rem;
  color: var(--muted);
  font-family: var(--mono);
  margin-top: 1px;
}

.bottom-panels {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 0.75rem;
}

@media (max-width: 700px) {
  .bottom-panels {
    grid-template-columns: 1fr;
  }
}

.panel {
  border: 1px solid var(--panel-edge);
  border-radius: 12px;
  background: var(--panel);
  padding: 0.75rem;
  min-height: 180px;
}

.panel h3 {
  margin: 0 0 0.5rem;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--muted);
}

#battle-log {
  height: 160px;
  overflow-y: auto;
  font-family: var(--mono);
  font-size: 0.78rem;
  line-height: 1.45;
  padding-right: 0.25rem;
}

.log-line {
  padding: 0.15rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
}

.log-line.damage {
  color: #ffc9b8;
}

.log-line.heal {
  color: #9dffc0;
}

.log-line.ko {
  color: var(--danger);
  font-weight: 600;
}

.log-line.victory {
  color: var(--accent);
  font-weight: 700;
}

.log-line.defeat {
  color: var(--danger);
}

.log-line.turn {
  color: var(--warn);
  margin-top: 0.35rem;
}

.log-line.debuff,
.log-line.buff {
  color: var(--info);
}

.log-line.defend {
  color: #c5c5ff;
}

.log-line.error {
  color: var(--danger);
}

.menu-block .hint {
  margin: 0 0 0.6rem;
  color: var(--muted);
  font-size: 0.85rem;
}

.cmd-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.45rem;
}

.cmd {
  appearance: none;
  border: 1px solid var(--panel-edge);
  background: #122018;
  color: var(--text);
  border-radius: 8px;
  padding: 0.65rem 0.75rem;
  font-size: 0.9rem;
  cursor: pointer;
  text-align: left;
  transition: border-color 0.15s, background 0.15s, transform 0.05s;
}

.cmd:hover:not(:disabled) {
  border-color: var(--accent);
  background: #1a3026;
}

.cmd:active:not(:disabled) {
  transform: scale(0.98);
}

.cmd:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.cmd.primary {
  border-color: color-mix(in srgb, var(--accent) 50%, var(--panel-edge));
  background: color-mix(in srgb, #122018 70%, var(--accent) 15%);
}

.cmd .cost {
  display: block;
  font-size: 0.72rem;
  color: var(--muted);
  margin-top: 0.15rem;
}

.menu-block.end {
  text-align: center;
  padding: 0.5rem;
}

.menu-block.end h2 {
  margin: 0.25rem 0 0.5rem;
}

.menu-block.end.victory h2 {
  color: var(--accent);
}

.menu-block.end.defeat h2 {
  color: var(--danger);
}

.menu-block.end p {
  color: var(--muted);
  font-size: 0.9rem;
}

.menu-block.end .cmd {
  display: inline-block;
  margin-top: 0.5rem;
  text-align: center;
  min-width: 140px;
}

.footer-note {
  text-align: center;
  padding: 0.5rem 1rem 1rem;
  font-size: 0.75rem;
  color: var(--muted);
}

.footer-note a {
  color: var(--accent);
}