/* ============================================================
RHYTHM CLASH — 街机音游机台 设计系统
主题语汇: 判定线 / 落键 / 街机高分榜 / 投币选人
============================================================ */

/* ---------- 设计令牌 ---------- */
:root {
  /* 机台屏色 */
  --ink: #07070f; /* 机台熄屏黑 */
  --glass: #10101d; /* 屏幕玻璃面板 */
  --glass-2: #16162a; /* 面板高光层 */
  --note: #f2f0ff; /* 音符白（主文字） */
  --note-dim: #7d7a9a; /* 次要文字 */

  /* 判定色 */
  --perfect: #4ce8ff; /* PERFECT 青（主强调/判定线） */
  --great: #ff4d9d; /* GREAT 粉 */
  --good: #ffc857; /* GOOD 金（计时/警示） */
  --miss: #ff5d5d; /* MISS 红（仅错误） */
  --hidden: #a78bfa; /* 隐藏/暗点 紫 */

  /* 队伍车道色（4K 落键车道） */
  --lane1: #4ce8ff;
  --lane2: #ff4d9d;
  --lane3: #3dffb0;
  --lane4: #ffc857;

  /* 字体 */
  --font-display: 'ZCOOL QingKe HuangYou', 'PingFang SC', 'Microsoft YaHei', sans-serif;
  --font-mono: 'Share Tech Mono', 'SF Mono', ui-monospace, Consolas, monospace;
  --font-body: -apple-system, BlinkMacSystemFont, 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', sans-serif;

  --radius: 10px;
  --ease: cubic-bezier(0.2, 0.8, 0.2, 1);
}

/* ---------- 字体 ---------- */
@font-face {
  font-family: 'ZCOOL QingKe HuangYou';
  src: url('/fonts/zcool-qingke-huangyou.woff2') format('woff2');
  font-weight: 400;
  font-display: swap;
}
@font-face {
  font-family: 'Share Tech Mono';
  src: url('/fonts/share-tech-mono.woff2') format('woff2');
  font-weight: 400;
  font-display: swap;
}

/* ---------- 基础 ---------- */
* { margin: 0; padding: 0; box-sizing: border-box; }

html, body { min-height: 100vh; }

body {
  font-family: var(--font-body);
  background:
  radial-gradient(ellipse 80% 50% at 50% -10%, rgba(76, 232, 255, 0.06), transparent),
  radial-gradient(ellipse 60% 40% at 100% 100%, rgba(255, 77, 157, 0.05), transparent),
  var(--ink);
  color: var(--note);
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3 { font-family: var(--font-display); font-weight: 400; letter-spacing: 0.04em; }

/* 屏幕玻璃扫描纹理（仅大屏氛围，很淡） */
.bg-grid {
  position: fixed; inset: 0; z-index: 0; pointer-events: none;
  background-image:
  linear-gradient(rgba(122, 118, 173, 0.05) 1px, transparent 1px),
  linear-gradient(90deg, rgba(122, 118, 173, 0.05) 1px, transparent 1px);
  background-size: 44px 44px;
}
.bg-grid::after {
  content: ''; position: absolute; inset: 0;
  background: repeating-linear-gradient(
  0deg, rgba(255, 255, 255, 0.014) 0 1px, transparent 1px 3px);
}
.content { position: relative; z-index: 1; }

/* ---------- 版式工具 ---------- */
.font-mono { font-family: var(--font-mono); }

.eyebrow {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--note-dim);
}

.neon-text-cyan { color: var(--perfect); }
.neon-text-pink { color: var(--great); }
.neon-text-purple { color: var(--hidden); }
.neon-text-green { color: var(--lane3); }
.neon-text-yellow { color: var(--good); }
.neon-text-dim { color: var(--note-dim); }

/* 判定色文字（得分/奖励） */
.text-perfect { color: var(--perfect); }
.text-great { color: var(--great); }
.text-good { color: var(--good); }
.text-miss { color: var(--miss); }

/* ---------- 面板 ---------- */
.neon-card {
  background: linear-gradient(160deg, var(--glass-2), var(--glass) 60%);
  border: 1px solid rgba(122, 118, 173, 0.18);
  border-radius: var(--radius);
  position: relative;
}
/* 机台玻璃反光——左上角一道斜光 */
.neon-card::before {
  content: ''; position: absolute; inset: 0; border-radius: inherit; pointer-events: none;
  background: linear-gradient(120deg, rgba(242, 240, 255, 0.045) 0%, transparent 38%);
}

/* ---------- 按钮（机台按键） ---------- */
.btn-neon {
  font-family: var(--font-mono);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-size: 13px;
  color: var(--note);
  background: transparent;
  border: 1px solid rgba(122, 118, 173, 0.35);
  border-radius: var(--radius);
  padding: 10px 22px;
  cursor: pointer;
  transition: border-color 0.18s var(--ease), background 0.18s var(--ease), transform 0.12s var(--ease), box-shadow 0.18s var(--ease);
  box-shadow: inset 0 -2px 0 rgba(0, 0, 0, 0.35);
}
.btn-neon:hover {
  border-color: var(--perfect);
  box-shadow: 0 0 18px rgba(76, 232, 255, 0.18), inset 0 -2px 0 rgba(0, 0, 0, 0.35);
  transform: translateY(-1px);
}
.btn-neon:active { transform: translateY(1px); box-shadow: none; }
.btn-neon:focus-visible { outline: 2px solid var(--perfect); outline-offset: 2px; }
.btn-neon:disabled { opacity: 0.35; cursor: not-allowed; transform: none; box-shadow: none; }

.btn-neon.pink { border-color: rgba(255, 77, 157, 0.5); }
.btn-neon.pink:hover { border-color: var(--great); box-shadow: 0 0 18px rgba(255, 77, 157, 0.2), inset 0 -2px 0 rgba(0,0,0,0.35); }
.btn-neon.green { border-color: rgba(61, 255, 176, 0.45); }
.btn-neon.green:hover { border-color: var(--lane3); box-shadow: 0 0 18px rgba(61, 255, 176, 0.2), inset 0 -2px 0 rgba(0,0,0,0.35); }
.btn-neon.small { padding: 5px 12px; font-size: 11px; }

/* ---------- 输入 ---------- */
.neon-input {
  width: 100%;
  background: rgba(0, 0, 0, 0.35);
  border: 1px solid rgba(122, 118, 173, 0.25);
  border-radius: var(--radius);
  padding: 10px 14px;
  color: var(--note);
  font-family: var(--font-body);
  font-size: 15px;
  outline: none;
  transition: border-color 0.18s var(--ease), box-shadow 0.18s var(--ease);
}
.neon-input:focus {
  border-color: var(--perfect);
  box-shadow: 0 0 0 3px rgba(76, 232, 255, 0.12);
}
.neon-input::placeholder { color: var(--note-dim); opacity: 0.7; }

/* ---------- 徽章 ---------- */
.badge {
  display: inline-block;
  padding: 2px 9px;
  border-radius: 4px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  border: 1px solid;
}
.badge-public { color: var(--perfect); border-color: rgba(76, 232, 255, 0.4); }
.badge-hidden { color: var(--hidden); border-color: rgba(167, 139, 250, 0.4); }
.badge-pending { color: var(--good); border-color: rgba(255, 200, 87, 0.4); }
.badge-done { color: var(--lane3); border-color: rgba(61, 255, 176, 0.4); }
.badge-cancel { color: var(--note-dim); border-color: rgba(125, 122, 154, 0.4); }

/* ---------- 难度徽章（音游难度色） ---------- */
.diff-badge {
  display: inline-block;
  padding: 1px 8px;
  border-radius: 4px;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  margin-left: 6px;
  vertical-align: 1px;
}
.diff-NM { color: var(--perfect); border: 1px solid rgba(76, 232, 255, 0.45); background: rgba(76, 232, 255, 0.08); }
.diff-SP { color: var(--great); border: 1px solid rgba(255, 77, 157, 0.5); background: rgba(255, 77, 157, 0.08); }
.diff-HIDDEN { color: var(--hidden); border: 1px solid rgba(167, 139, 250, 0.5); background: rgba(167, 139, 250, 0.08); }

/* ---------- 判定戳记（签名元素） ---------- */
@keyframes stampIn {
  0% { opacity: 0; transform: scale(2.2) rotate(-8deg); filter: blur(6px); }
  18% { opacity: 1; transform: scale(1) rotate(-4deg); filter: blur(0); }
  75% { opacity: 1; transform: scale(1.02) rotate(-4deg); }
  100% { opacity: 0; transform: scale(1.05) rotate(-4deg); }
}
.judge-stamp {
  position: fixed;
  left: 50%; top: 38%;
  transform: translate(-50%, -50%) rotate(-4deg);
  font-family: var(--font-display);
  font-size: clamp(72px, 12vw, 140px);
  letter-spacing: 0.08em;
  pointer-events: none;
  z-index: 400;
  animation: stampIn 1.1s var(--ease) forwards;
  text-shadow: 0 0 34px currentColor;
}
.judge-stamp.perfect { color: var(--perfect); }
.judge-stamp.great { color: var(--great); }
.judge-stamp.good { color: var(--good); }
.judge-stamp.miss { color: var(--miss); }

/* ---------- 判定线（签名元素） ---------- */
.judge-zone {
  position: fixed; left: 0; right: 0; bottom: 0; height: 120px;
  z-index: 90; pointer-events: none; overflow: hidden;
}
.judge-line {
  position: absolute; left: 0; right: 0; bottom: 26px; height: 3px;
  background: var(--perfect);
  box-shadow: 0 0 16px rgba(76, 232, 255, 0.7), 0 0 46px rgba(76, 232, 255, 0.35);
}
/* 判定线两侧的节奏刻度 */
.judge-line::before, .judge-line::after {
  content: ''; position: absolute; top: -9px;
  width: 2px; height: 21px;
  background: rgba(76, 232, 255, 0.55);
}
.judge-line::before { left: 10%; animation: tickPulse 1s steps(1) infinite; }
.judge-line::after { right: 10%; animation: tickPulse 1s steps(1) infinite 0.5s; }
@keyframes tickPulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.25; }
}
/* 下落音符 */
.beat-note {
  position: absolute;
  left: var(--x);
  bottom: 120px;
  width: 12px; height: 12px;
  background: var(--note);
  border-radius: 2px;
  transform: rotate(45deg);
  box-shadow: 0 0 10px rgba(242, 240, 255, 0.5);
  animation: noteFall 1s linear forwards;
}
@keyframes noteFall {
  from { bottom: 120px; opacity: 0; }
  15% { opacity: 1; }
  to { bottom: 26px; opacity: 0; }
}
/* 音符命中瞬间的线脉冲 */
.judge-line.hit { animation: lineHit 0.35s var(--ease); }
@keyframes lineHit {
  0% { box-shadow: 0 0 16px rgba(76,232,255,0.7), 0 0 46px rgba(76,232,255,0.35); }
  50% { box-shadow: 0 0 26px rgba(76,232,255,1), 0 0 80px rgba(76,232,255,0.6); }
  100% { box-shadow: 0 0 16px rgba(76,232,255,0.7), 0 0 46px rgba(76,232,255,0.35); }
}

/* ---------- 分数跳动 ---------- */
@keyframes scorePop {
  0% { transform: scale(1.3); }
  100% { transform: scale(1); }
}
.score-pop { animation: scorePop 0.45s var(--ease); }

@keyframes pulse-glow { 0%, 100% { opacity: 1; } 50% { opacity: 0.45; } }
.pulse-glow { animation: pulse-glow 1.4s ease-in-out infinite; }

@keyframes shake {
  0%, 100% { transform: translateX(0); }
  20%, 60% { transform: translateX(-8px); }
  40%, 80% { transform: translateX(8px); }
}
.shake { animation: shake 0.4s ease; }

/* ---------- Toast ---------- */
#toast-container {
  position: fixed; top: 18px; left: 50%; transform: translateX(-50%);
  z-index: 9999; display: flex; flex-direction: column; gap: 8px; align-items: center;
}
.toast {
  padding: 10px 20px;
  border-radius: 8px;
  font-size: 14px;
  border: 1px solid;
  background: rgba(7, 7, 15, 0.92);
  box-shadow: 0 6px 24px rgba(0, 0, 0, 0.5);
  animation: slideDown 0.25s var(--ease);
}
.toast-success { border-color: var(--lane3); color: var(--lane3); }
.toast-error { border-color: var(--miss); color: var(--miss); }
.toast-info { border-color: var(--perfect); color: var(--perfect); }
@keyframes slideDown {
  from { opacity: 0; transform: translateY(-14px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ---------- 进度条 ---------- */
.neon-progress {
  height: 6px;
  border-radius: 999px;
  background: rgba(242, 240, 255, 0.07);
  overflow: hidden;
}
.neon-progress > div {
  height: 100%;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--perfect), var(--great));
  transition: width 1s linear;
  box-shadow: 0 0 10px rgba(76, 232, 255, 0.5);
}

/* ---------- 弹窗 ---------- */
.modal-mask {
  position: fixed; inset: 0;
  background: rgba(4, 4, 10, 0.75);
  backdrop-filter: blur(6px);
  z-index: 100;
  display: none;
  align-items: center; justify-content: center;
  padding: 16px;
}
.modal-mask.show { display: flex; animation: fadeIn 0.2s var(--ease); }
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }

.modal {
  width: 100%;
  max-width: 560px;
  max-height: 88vh;
  overflow-y: auto;
  border-radius: 14px;
  padding: 24px 18px;
  animation: modalIn 0.28s var(--ease);
}
@keyframes modalIn {
  from { opacity: 0; transform: translateY(24px) scale(0.97); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

/* 选项卡（抽任务/选成员） */
.opt-card {
  padding: 15px 16px;
  margin-bottom: 10px;
  cursor: pointer;
  transition: border-color 0.15s var(--ease), transform 0.15s var(--ease), box-shadow 0.15s var(--ease);
  border: 1px solid rgba(122, 118, 173, 0.18);
}
.opt-card:hover { border-color: var(--perfect); transform: translateX(4px); }
.opt-card.selected { border-color: var(--great); box-shadow: 0 0 18px rgba(255, 77, 157, 0.22); }
.opt-card .opt-title { font-size: 15px; font-weight: 600; display: flex; gap: 8px; align-items: center; }
.opt-card .opt-desc { font-size: 12px; color: var(--note-dim); margin-top: 6px; line-height: 1.55; }
.opt-card .opt-reward { margin-top: 9px; display: inline-block; font-size: 13px; }
.opt-card .opt-cat {
  font-size: 10px; color: var(--note-dim);
  border: 1px solid rgba(122, 118, 173, 0.3); border-radius: 3px;
  padding: 1px 6px; font-family: var(--font-mono); letter-spacing: 0.08em;
}

/* ---------- 折叠面板 ---------- */
.collapse-head {
  cursor: pointer;
  user-select: none;
  -webkit-user-select: none;
}
.collapse-head::after {
  content: ' ▾';
  opacity: 0.5;
  font-size: 0.8em;
}
.collapse-head.collapsed::after {
  content: ' ▸';
}
.collapse-body.collapsed {
  display: none;
}

/* ---------- 空状态/提示 ---------- */
.empty-tip { color: var(--note-dim); font-size: 13px; padding: 10px; text-align: center; }

/* ---------- 滚动条 ---------- */
::-webkit-scrollbar { width: 8px; height: 8px; }
::-webkit-scrollbar-track { background: rgba(0, 0, 0, 0.2); }
::-webkit-scrollbar-thumb { background: rgba(122, 118, 173, 0.35); border-radius: 4px; }

/* ---------- 无障碍：减弱动效 ---------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}