/* 列阵 — 主菜单与结算界面 */

/* ============ 菜单 ============ */

.menu-grid {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(216, 184, 120, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(216, 184, 120, 0.05) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse at 50% 45%, black 10%, transparent 72%);
  -webkit-mask-image: radial-gradient(ellipse at 50% 45%, black 10%, transparent 72%);
  animation: gridDrift 42s linear infinite;
}

@keyframes gridDrift {
  from { background-position: 0 0, 0 0; }
  to { background-position: 56px 56px, 56px 56px; }
}

.menu-glow {
  position: absolute;
  left: 50%; top: 38%;
  width: 900px; height: 620px;
  transform: translate(-50%, -50%);
  background: radial-gradient(ellipse, rgba(180, 142, 74, 0.16), transparent 62%);
  filter: blur(20px);
  pointer-events: none;
}

.menu-content {
  position: relative;
  width: min(860px, 92vw);
  max-height: 94vh;
  padding: 28px 48px 22px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  animation: riseIn 0.7s cubic-bezier(0.2, 0.8, 0.2, 1);
}

@keyframes riseIn {
  from { opacity: 0; transform: translateY(16px); }
  to { opacity: 1; transform: translateY(0); }
}

.brand { display: flex; flex-direction: column; align-items: center; }
.brand-rule {
  width: 120px; height: 1px;
  background: linear-gradient(90deg, transparent, var(--gold-dim), transparent);
  position: relative;
  margin: 6px 0;
}
.brand-rule::after {
  content: "";
  position: absolute; left: 50%; top: -2px;
  width: 5px; height: 5px;
  transform: translateX(-50%) rotate(45deg);
  background: var(--gold);
  box-shadow: 0 0 8px rgba(216, 184, 120, 0.7);
}
.brand-tag {
  font-size: 10px;
  letter-spacing: 6px;
  color: var(--muted);
  margin-bottom: 2px;
}

.title {
  font-family: var(--font-title);
  font-size: clamp(64px, 9vw, 104px);
  font-weight: 700;
  line-height: 1.02;
  letter-spacing: 0.12em;
  padding-left: 0.12em;
  background: linear-gradient(180deg, #faf1dd 8%, #d8b878 52%, #9d7640 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  filter: drop-shadow(0 4px 24px rgba(216, 184, 120, 0.22));
}

.title-en {
  font-size: 11px;
  letter-spacing: 12px;
  padding-left: 12px;
  color: var(--gold);
  opacity: 0.75;
  margin: 2px 0 8px;
}

.tagline {
  margin: 16px 0 22px;
  font-size: 13px;
  letter-spacing: 7px;
  padding-left: 7px;
  color: var(--muted);
}

.setup {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 15px;
  align-items: center;
}

.setup-block { width: 100%; }

.setup-label {
  font-size: 10px;
  letter-spacing: 4px;
  color: var(--faint);
  margin-bottom: 8px;
  text-transform: uppercase;
}

.mode-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  max-width: 620px;
  margin: 0 auto;
}

.mode-card {
  position: relative;
  padding: 14px 18px;
  text-align: left;
  background: linear-gradient(150deg, rgba(31, 41, 34, 0.82), rgba(13, 19, 16, 0.9));
  border: 1px solid var(--line);
  color: var(--text);
  cursor: pointer;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 12px), calc(100% - 12px) 100%, 0 100%);
  transition: border-color 0.18s, background 0.18s, transform 0.18s;
}
.mode-card:hover { border-color: rgba(216, 184, 120, 0.55); transform: translateY(-1px); }
.mode-card.active {
  background: linear-gradient(150deg, rgba(63, 79, 60, 0.75), rgba(19, 27, 21, 0.95));
  border-color: var(--gold);
  box-shadow: inset 0 0 0 1px rgba(216, 184, 120, 0.14), 0 8px 30px rgba(0, 0, 0, 0.35);
}
.mode-card.active::before {
  content: "";
  position: absolute; left: 0; top: 0; bottom: 0;
  width: 2px;
  background: var(--gold);
}

.mode-ratio {
  font-family: var(--font-title);
  font-size: 30px;
  line-height: 1;
  color: var(--gold-bright);
  letter-spacing: 2px;
}
.mode-ratio i {
  font-family: var(--font-ui);
  font-style: normal;
  font-size: 10px;
  color: var(--faint);
  margin: 0 8px;
  letter-spacing: 1px;
  vertical-align: middle;
}
.mode-name { margin-top: 6px; font-size: 13px; font-weight: 600; letter-spacing: 3px; }
.mode-desc { margin-top: 3px; font-size: 11px; color: var(--muted); letter-spacing: 0.5px; }

.seg {
  display: inline-flex;
  padding: 3px;
  gap: 2px;
  border: 1px solid var(--line);
  background: rgba(10, 15, 12, 0.7);
}
.seg button {
  padding: 7px 26px;
  border: 0;
  background: transparent;
  color: var(--muted);
  font-family: var(--font-ui);
  font-size: 12px;
  letter-spacing: 3px;
  cursor: pointer;
  transition: all 0.16s;
}
.seg button:hover { color: var(--text); }
.seg button.active {
  background: linear-gradient(180deg, rgba(216, 184, 120, 0.22), rgba(216, 184, 120, 0.08));
  color: var(--gold-bright);
  box-shadow: inset 0 0 0 1px rgba(216, 184, 120, 0.28);
}

.start-btn {
  position: relative;
  width: 300px;
  padding: 12px 24px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 3px;
  border: 1px solid rgba(242, 217, 163, 0.55);
  background: linear-gradient(180deg, #e4c68b, #b8915a);
  color: #17130b;
  cursor: pointer;
  clip-path: polygon(12px 0, 100% 0, 100% calc(100% - 12px), calc(100% - 12px) 100%, 0 100%, 0 12px);
  transition: filter 0.16s, transform 0.16s;
}
.start-btn::before {
  content: "";
  position: absolute; inset: 2px;
  border: 1px solid rgba(23, 19, 11, 0.16);
  clip-path: inherit;
  pointer-events: none;
}
.start-btn:hover { filter: brightness(1.08); transform: translateY(-1px); }
.start-btn:active { transform: translateY(0); filter: brightness(0.96); }
.start-btn span {
  font-size: 16px;
  font-weight: 700;
  letter-spacing: 6px;
  padding-left: 6px;
}
.start-btn small {
  font-size: 8px;
  letter-spacing: 3px;
  opacity: 0.55;
}

.controls-strip {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 6px 14px;
  margin-top: 24px;
  padding-top: 14px;
  border-top: 1px solid var(--line-soft);
  width: 100%;
  font-size: 10px;
  color: var(--faint);
  letter-spacing: 0.5px;
}
.controls-strip .kbd { margin-right: 3px; }

.menu-footer {
  margin-top: 12px;
  font-size: 9px;
  letter-spacing: 2px;
  color: rgba(108, 103, 90, 0.7);
}

/* ============ 结算 ============ */

.result-panel {
  width: min(560px, 90vw);
  padding: 38px 44px 30px;
  text-align: center;
  background: linear-gradient(180deg, rgba(24, 32, 26, 0.96), rgba(8, 12, 10, 0.98));
  border: 1px solid var(--line);
  clip-path: polygon(0 0, calc(100% - 26px) 0, 100% 26px, 100% 100%, 26px 100%, 0 calc(100% - 26px));
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.7);
  animation: riseIn 0.5s cubic-bezier(0.2, 0.8, 0.2, 1);
}
.result-kicker { font-size: 9px; letter-spacing: 6px; color: var(--faint); }
#result-title {
  font-family: var(--font-title);
  font-size: 58px;
  letter-spacing: 14px;
  padding-left: 14px;
  margin: 6px 0 2px;
  background: linear-gradient(180deg, #f7ecd4, #d8b878 60%, #9d7640);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
#result-title.defeat {
  background: linear-gradient(180deg, #f0d9d4, #cf6a58 60%, #7c2f24);
  -webkit-background-clip: text;
  background-clip: text;
}
#result-sub { font-size: 11px; letter-spacing: 2px; color: var(--muted); margin-bottom: 22px; }

.result-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--line-soft);
  border: 1px solid var(--line-soft);
  margin-bottom: 24px;
}
.result-stat { background: rgba(10, 15, 12, 0.9); padding: 13px 6px; }
.result-stat b {
  display: block;
  font-size: 20px;
  font-weight: 300;
  font-variant-numeric: tabular-nums;
  color: var(--gold-bright);
}
.result-stat small { font-size: 9px; letter-spacing: 2px; color: var(--faint); }

.result-actions { display: flex; flex-direction: column; align-items: center; gap: 10px; }
.result-actions .start-btn { width: 260px; }
.ghost-btn {
  padding: 8px 26px;
  border: 1px solid transparent;
  background: transparent;
  color: var(--muted);
  font-family: var(--font-ui);
  font-size: 11px;
  letter-spacing: 2px;
  cursor: pointer;
  transition: color 0.15s;
}
.ghost-btn:hover { color: var(--gold); border-color: var(--line); }


/* 手机横屏：压缩菜单，保证开始按钮在视口内 */
@media (pointer: coarse) {
  .menu-content {
    width: min(900px, 96%);
    max-height: none;
    padding: 4px 24px 12px;
  }
  .brand-rule { margin: 2px 0; width: 90px; }
  .brand-tag { font-size: 8px; letter-spacing: 4px; }
  .title { font-size: 46px; line-height: 1; }
  .title-en { font-size: 8px; letter-spacing: 8px; margin: 0 0 2px; }
  .tagline { margin: 4px 0 8px; font-size: 10px; letter-spacing: 4px; }
  .setup { gap: 7px; }
  .setup-label { margin-bottom: 3px; font-size: 8px; letter-spacing: 3px; }
  .mode-row { max-width: 560px; gap: 8px; }
  .mode-card { padding: 7px 14px; }
  .mode-ratio { font-size: 22px; }
  .mode-name { margin-top: 2px; font-size: 11px; letter-spacing: 2px; }
  .mode-desc { font-size: 9px; }
  .seg button { padding: 4px 18px; font-size: 10px; letter-spacing: 2px; }
  .start-btn { width: 260px; padding: 7px 16px; }
  .start-btn span { font-size: 14px; letter-spacing: 4px; }
  .start-btn small { font-size: 7px; letter-spacing: 2px; }
  .controls-strip { display: none; }
  .mobile-hint { display: block !important; margin-top: 6px; font-size: 9px; }
  .menu-footer { margin-top: 4px; font-size: 8px; }
}


@media (pointer: coarse) {
  #menu {
    overflow-y: auto;
    align-items: flex-start;
    padding: 8px 0;
  }
  .menu-content { margin: auto; }
}

/* ============ 意见反馈 ============ */

.feedback-link {
  margin-left: 10px;
  padding: 0;
  border: 0;
  background: none;
  color: var(--gold-dim);
  font: inherit;
  letter-spacing: 1px;
  cursor: pointer;
  text-decoration: underline;
  text-underline-offset: 3px;
}
.feedback-link:hover { color: var(--gold); }

.feedback-dialog {
  width: min(480px, 92vw);
  padding: 0;
  border: 1px solid var(--line);
  border-radius: 4px;
  background: linear-gradient(180deg, rgba(24, 32, 26, 0.98), rgba(8, 12, 10, 1));
  color: #cfc7b4;
}
.feedback-dialog::backdrop { background: rgba(3, 6, 5, 0.72); }
.feedback-dialog form { display: flex; flex-direction: column; gap: 8px; padding: 24px 26px; }
.feedback-dialog h3 {
  margin: 0;
  font-family: var(--font-title);
  font-size: 22px;
  letter-spacing: 6px;
  color: var(--gold-bright);
}
.feedback-hint { margin: 0 0 6px; font-size: 11px; color: var(--faint); }
.feedback-dialog label { font-size: 10px; letter-spacing: 2px; color: var(--faint); }
.feedback-dialog select,
.feedback-dialog textarea,
.feedback-dialog input {
  width: 100%;
  padding: 8px 10px;
  border: 1px solid var(--line-soft);
  border-radius: 3px;
  background: rgba(0, 0, 0, 0.25);
  color: #cfc7b4;
  font: inherit;
  font-size: 13px;
  outline: none;
}
.feedback-dialog select:focus,
.feedback-dialog textarea:focus,
.feedback-dialog input:focus { border-color: var(--gold-dim); }
.feedback-dialog textarea { min-height: 110px; resize: vertical; }
.feedback-msg { min-height: 16px; margin: 0; font-size: 11px; color: var(--gold); }
.feedback-actions { display: flex; justify-content: flex-end; gap: 10px; margin-top: 4px; }
.feedback-submit { width: auto; padding: 6px 22px; }
.feedback-submit span { font-size: 13px; letter-spacing: 3px; }