/* ============================================================================
   《向右看齐》样式表
   ----------------------------------------------------------------------------
   分节：
     1. 变量与基础重置
     2. 整体布局
     3. 顶部状态栏
     4. 倒计时进度条
     5. 操场与方阵（含 SVG 学员的所有"违规"视觉差异）
     6. 飘分 / 特效
     7. 底部检查面板
     8. 遮罩层：开始页与结算页
     9. 动画关键帧
   ========================================================================= */

/* ============================ 1. 变量与基础重置 ========================== */

:root {
  --bg-0: #0b0f0c;
  --bg-1: #131a14;
  --card: #18211a;
  --line: #2b3a2b;
  --line-soft: #223022;

  --text: #e9f0e5;
  --dim: #8fa787;

  --green: #7fa03f;
  --green-d: #54702a;
  --gold: #d9b24c;
  --red: #d9534f;
  --blue: #6fc9f0;

  --radius: 14px;
  --font: "PingFang SC", "Microsoft YaHei", "Hiragino Sans GB", "Source Han Sans SC",
          system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

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

/* JS 用 hidden 属性切换元素显隐：一旦元素有 display 声明（如 .panel-hint 的 flex），
   浏览器默认的 hidden 样式就会失效，必须显式补上 */
[hidden] {
  display: none !important;
}

html,
body {
  height: 100%;
}

body {
  font-family: var(--font);
  color: var(--text);
  background:
    radial-gradient(1100px 560px at 50% -12%, #1d2a1a 0%, transparent 62%),
    var(--bg-0);
  overflow: hidden;
  -webkit-tap-highlight-color: transparent;
  -webkit-font-smoothing: antialiased;
}

button {
  font-family: inherit;
  cursor: pointer;
}

/* ============================= 2. 整体布局 ============================== */

#app {
  display: flex;
  flex-direction: column;
  height: 100vh;
  height: 100dvh; /* 移动端按可视高度，避免地址栏顶掉布局 */
}

/* ============================ 3. 顶部状态栏 ============================= */

.hud {
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 14px 8px;
  border-bottom: 1px solid var(--line);
  background: linear-gradient(180deg, #16201a, #121a13);
}

.hud-cell {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 52px;
}

.hud-label {
  font-size: 11px;
  color: var(--dim);
  letter-spacing: 0.06em;
}

.hud-value {
  font-size: 16px;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  line-height: 1.1;
}

.hud-value.accent {
  color: var(--gold);
}

.hud-value.bump {
  animation: bump 0.28s ease-out;
}

/* 信誉灯：右侧对齐 */
.rep-cell {
  margin-left: auto;
  align-items: flex-end;
  min-width: 0;
}

.rep-dots {
  display: flex;
  gap: 4px;
  padding-top: 1px;
}

.rep-dot {
  width: 12px;
  height: 12px;
  border-radius: 3px;
  background: #263226;
  border: 1px solid #33452f;
  transition: background 0.25s, box-shadow 0.25s, border-color 0.25s;
}

.rep-dot.on {
  background: var(--gold);
  border-color: #e8c86a;
  box-shadow: 0 0 9px rgba(217, 178, 76, 0.55);
}

.rep-dot.breaking {
  animation: repBreak 0.4s ease-out;
}

.btn-hint {
  flex: 0 0 auto;
  font-size: 12px;
  color: var(--dim);
  background: transparent;
  border: 1px solid var(--line);
  border-radius: 9px;
  padding: 7px 11px;
  transition: color 0.2s, border-color 0.2s, background 0.2s;
}

.btn-hint:hover:not(:disabled) {
  color: var(--text);
  border-color: var(--green-d);
  background: rgba(127, 160, 63, 0.08);
}

.btn-hint:disabled {
  opacity: 0.32;
  cursor: not-allowed;
}

/* =========================== 4. 倒计时进度条 ============================ */

.timebar {
  flex: 0 0 auto;
  height: 4px;
  background: #1b231b;
  overflow: hidden;
}

.timebar-fill {
  height: 100%;
  width: 100%;
  background: linear-gradient(90deg, var(--green), #c9d96a);
  transition: width 0.12s linear, background 0.4s;
}

.timebar-fill.warn {
  background: linear-gradient(90deg, #e0913d, var(--red));
}

/* ====================== 5. 操场与方阵 / 学员 SVG ======================== */

.field {
  position: relative;
  flex: 1 1 auto;
  min-height: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 6px 10px;
  background:
    repeating-linear-gradient(0deg, rgba(255, 255, 255, 0.013) 0 1px, transparent 1px 30px),
    repeating-linear-gradient(90deg, rgba(255, 255, 255, 0.013) 0 1px, transparent 1px 30px),
    radial-gradient(72% 62% at 50% 44%, #1a2416 0%, #0d120e 100%);
}

.field.shake {
  animation: shake 0.34s ease-in-out;
}

#formation {
  width: 100%;
  height: 100%;
  display: block;
  user-select: none;
  -webkit-user-select: none;
}

/* --- 单个学员 --- */

.soldier {
  cursor: pointer;
}

.soldier .inner {
  /* 入场动画放在内层：外层 <g> 用 transform 属性做定位，不能被 CSS 覆盖 */
  opacity: 1;
}

.soldier.entering .inner {
  opacity: 0;
  animation: popIn 0.42s ease-out forwards;
}

/* 选中框：默认隐藏，悬停淡显，选中时金色虚线流动 */
.soldier .selbox {
  opacity: 0;
  transition: opacity 0.18s;
}

.soldier:hover .selbox {
  opacity: 0.4;
  stroke: var(--dim);
}

.soldier.selected .selbox {
  opacity: 1;
  stroke: var(--gold);
  stroke-dasharray: 6 5;
  animation: dashFlow 1.6s linear infinite;
}

/* 提示功能：蓝色脉冲 */
.soldier.hinted .selbox {
  opacity: 1;
  stroke: var(--blue);
  stroke-dasharray: 5 4;
  animation: hintPulse 0.7s ease-in-out 3;
}

/* 已判定：鼠标不再提示可点 */
.soldier.done {
  cursor: default;
}

.soldier.done:hover .selbox {
  opacity: 0;
}

.soldier.done .inner {
  opacity: 0.5;
}

/* 判定标记 */
.soldier .mark {
  opacity: 0;
}

.soldier.ok .mark-ok {
  opacity: 1;
}

.soldier.bad .mark-bad {
  opacity: 1;
}

.soldier.ok .ring-ok {
  animation: ringOut 0.65s ease-out forwards;
}

/* 眼神乱瞟：瞳孔左右摆动（CSS 几何动画，Chrome / Safari / Firefox 均支持） */
.pupil-glance {
  animation: glance 2.3s ease-in-out infinite;
}

/* ============================ 6. 飘分 / 特效 ============================ */

.fx-layer {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
}

.float-text {
  position: absolute;
  font-size: 19px;
  font-weight: 800;
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
  transform: translate(-50%, -50%);
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.75);
  animation: floatUp 0.95s cubic-bezier(0.2, 0.8, 0.3, 1) forwards;
}

.float-text.ok {
  color: #96e57f;
}

.float-text.bad {
  color: #ff8a80;
}

.float-text.info {
  color: var(--blue);
  font-size: 15px;
  font-weight: 600;
}

/* 查错时的红色边缘闪光 */
.flash-red {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 40;
  opacity: 0;
  background: radial-gradient(circle at 50% 50%, transparent 42%, rgba(217, 83, 79, 0.42));
}

.flash-red.on {
  animation: flashRed 0.42s ease-out;
}

/* ========================== 7. 底部检查面板 ============================ */

.panel {
  /* 关键：固定高度。选中学员后如果面板展开，方阵会被挤压重新缩放，
     点击点坐标随之变化，飘分文字就会飘到错误位置。
     190px 是横排标签布局下装下三档共 12 个违规按钮的最小值。 */
  flex: 0 0 auto;
  height: 190px;
  border-top: 1px solid var(--line);
  background: linear-gradient(0deg, #131b14, #111813);
  padding: 10px 14px 14px;
  overflow-y: auto;
  overscroll-behavior: contain;
}

.panel-hint {
  display: flex;
  align-items: center;
  gap: 9px;
  font-size: 13px;
  color: var(--dim);
  padding: 11px 2px;
  line-height: 1.5;
}

.hint-dot {
  flex: 0 0 auto;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--green);
  animation: pulse 1.6s ease-in-out infinite;
}

.panel-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 10px;
}

#panelTarget {
  font-size: 14px;
  font-weight: 700;
  color: var(--gold);
}

.btn-mini {
  font-size: 12px;
  color: var(--dim);
  background: transparent;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 6px 11px;
  transition: color 0.18s, border-color 0.18s;
}

.btn-mini:hover {
  color: var(--text);
  border-color: var(--green-d);
}

.violation-grid {
  display: flex;
  flex-direction: column;
  gap: 9px;
}

.tier-row {
  display: flex;
  align-items: center;
  gap: 10px;
}

/* 每档一个窄标签，星星与说明分两行，让 12 个按钮在固定高度内全部可见 */
.tier-label {
  flex: 0 0 auto;
  width: 64px;
  font-size: 10px;
  line-height: 1.45;
  text-align: center;
  letter-spacing: 0.02em;
  color: var(--dim);
  white-space: nowrap;
}

.tier-label.star-1 { color: #8fb04a; }
.tier-label.star-2 { color: #d5b04a; }
.tier-label.star-3 { color: #d97a6a; }

.tier-btns {
  flex: 1 1 auto;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.vbtn {
  font-size: 13px;
  color: var(--text);
  background: #1e2a1f;
  border: 1px solid #2f402e;
  border-radius: 9px;
  padding: 8px 12px;
  transition: background 0.16s, border-color 0.16s, transform 0.16s;
}

.vbtn:hover {
  background: #27351f;
  border-color: var(--green-d);
  transform: translateY(-1px);
}

.vbtn:active {
  transform: translateY(0) scale(0.97);
}

/* ========================= 8. 遮罩层：开始 / 结算 ======================= */

.overlay {
  position: fixed;
  inset: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  background: rgba(6, 10, 7, 0.84);
  backdrop-filter: blur(7px);
  -webkit-backdrop-filter: blur(7px);
  opacity: 1;
  transition: opacity 0.3s;
}

.overlay.hidden {
  opacity: 0;
  pointer-events: none;
}

.overlay-card {
  width: min(520px, 100%);
  max-height: 90vh;
  overflow-y: auto;
  overscroll-behavior: contain;
  padding: 26px 24px;
  text-align: center;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: linear-gradient(180deg, #1b251c, #131b14);
  animation: cardIn 0.36s cubic-bezier(0.2, 1.2, 0.4, 1);
}

.game-title {
  font-size: 30px;
  font-weight: 800;
  letter-spacing: 0.18em;
  color: var(--gold);
  text-indent: 0.18em;
}

.game-sub {
  margin-top: 9px;
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--dim);
}

.divider {
  height: 1px;
  margin: 18px 0;
  background: linear-gradient(90deg, transparent, var(--line), transparent);
}

.brief {
  font-size: 13px;
  line-height: 1.85;
  color: #c3d3bb;
  text-align: left;
}

.brief b {
  color: var(--gold);
  font-weight: 700;
}

.brief .warn {
  color: #ef9a92;
  font-weight: 700;
}

.tips {
  margin: 16px 0 0;
  padding: 12px 14px;
  text-align: left;
  font-size: 12px;
  line-height: 1.9;
  color: var(--dim);
  background: #161f17;
  border-radius: 12px;
}

.tips span {
  color: #c3d3bb;
}

.btn {
  display: inline-block;
  margin-top: 20px;
  padding: 13px 34px;
  font-size: 15px;
  font-weight: 700;
  color: #10200f;
  background: linear-gradient(180deg, #a7cb63, #6d9438);
  border: none;
  border-radius: 12px;
  transition: filter 0.18s, transform 0.18s;
}

.btn:hover {
  filter: brightness(1.09);
  transform: translateY(-1px);
}

.btn:active {
  transform: translateY(0) scale(0.98);
}

.btn.ghost {
  color: var(--text);
  background: transparent;
  border: 1px solid var(--line);
  font-weight: 600;
}

.btn.ghost:hover {
  border-color: var(--green-d);
  background: rgba(127, 160, 63, 0.08);
}

.btn-row {
  display: flex;
  gap: 10px;
  justify-content: center;
  flex-wrap: wrap;
}

/* --- 结算页 --- */

.result-title {
  font-size: 22px;
  font-weight: 800;
  letter-spacing: 0.08em;
}

.result-title.good { color: #9ede7c; }
.result-title.mid  { color: var(--gold); }
.result-title.bad  { color: #ef8a80; }

.result-rank {
  margin-top: 12px;
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--dim);
}

.result-score {
  margin-top: 6px;
  font-size: 54px;
  font-weight: 800;
  line-height: 1;
  color: var(--gold);
  font-variant-numeric: tabular-nums;
}

.stat-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin: 20px 0 4px;
}

.stat {
  padding: 11px 13px;
  text-align: left;
  background: #1a231a;
  border-radius: 12px;
}

.stat .k {
  font-size: 11px;
  color: var(--dim);
}

.stat .v {
  margin-top: 3px;
  font-size: 18px;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}

.stat .v.good { color: #9ede7c; }
.stat .v.bad  { color: #ef8a80; }

/* --- 排行榜 --- */

.rank-block {
  margin-top: 18px;
  text-align: left;
}

.rank-title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 8px;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--dim);
}

.rank-row {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 10px;
  font-size: 13px;
  border-radius: 9px;
}

.rank-row:nth-child(odd) {
  background: #1a231a;
}

.rank-row.me {
  outline: 1px solid rgba(217, 178, 76, 0.5);
}

.rank-no {
  flex: 0 0 auto;
  width: 20px;
  font-weight: 700;
  color: var(--dim);
}

.rank-name {
  flex: 1 1 auto;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.rank-tag {
  flex: 0 0 auto;
  font-size: 11px;
  color: var(--dim);
}

.rank-score {
  flex: 0 0 auto;
  font-weight: 700;
  color: var(--gold);
  font-variant-numeric: tabular-nums;
}

.submit-row {
  display: flex;
  gap: 8px;
  margin-top: 14px;
}

.submit-row input {
  flex: 1 1 auto;
  min-width: 0;
  padding: 10px 12px;
  font-family: inherit;
  font-size: 13px;
  color: var(--text);
  background: #161f17;
  border: 1px solid var(--line);
  border-radius: 10px;
  outline: none;
}

.submit-row input:focus {
  border-color: var(--green-d);
}

.submit-row button {
  flex: 0 0 auto;
  padding: 10px 18px;
  font-size: 13px;
  font-weight: 700;
  color: #10200f;
  background: linear-gradient(180deg, #a7cb63, #6d9438);
  border: none;
  border-radius: 10px;
}

.submit-row button:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.note {
  margin-top: 12px;
  font-size: 11px;
  line-height: 1.7;
  color: #6f8469;
}

/* ============================ 9. 动画关键帧 ============================ */

@keyframes popIn {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes bump {
  0%   { transform: scale(1); }
  40%  { transform: scale(1.22); }
  100% { transform: scale(1); }
}

@keyframes dashFlow {
  to { stroke-dashoffset: -22; }
}

@keyframes hintPulse {
  0%, 100% { opacity: 0.28; }
  50%      { opacity: 1; }
}

@keyframes ringOut {
  0%   { opacity: 0.9; r: 8.5px; }
  100% { opacity: 0;   r: 25px; }
}

@keyframes glance {
  0%, 34%   { transform: translateX(-1.7px); }
  62%, 100% { transform: translateX(1.7px); }
}

@keyframes pulse {
  0%, 100% { opacity: 0.35; transform: scale(0.85); }
  50%      { opacity: 1;    transform: scale(1.15); }
}

@keyframes floatUp {
  0%   { opacity: 0; transform: translate(-50%, -50%) scale(0.6); }
  18%  { opacity: 1; transform: translate(-50%, -72%) scale(1.16); }
  100% { opacity: 0; transform: translate(-50%, -200%) scale(1); }
}

@keyframes flashRed {
  0%   { opacity: 1; }
  100% { opacity: 0; }
}

@keyframes shake {
  0%, 100% { transform: translate(0, 0); }
  20%      { transform: translate(-6px, 2px); }
  40%      { transform: translate(6px, -2px); }
  60%      { transform: translate(-4px, 1px); }
  80%      { transform: translate(4px, -1px); }
}

@keyframes cardIn {
  from { opacity: 0; transform: translateY(16px) scale(0.97); }
  to   { opacity: 1; transform: none; }
}

@keyframes repBreak {
  0%   { transform: scale(1.35); background: var(--red); }
  100% { transform: scale(1); }
}

/* 尊重系统的"减少动态效果"偏好 */
@media (prefers-reduced-motion: reduce) {
  .soldier.entering .inner { animation-duration: 0.01s; }
  .pupil-glance { animation: none; transform: translateX(-1.6px); }
  .field.shake { animation: none; }
}

/* ============================== 响应式 ============================== */

@media (max-width: 520px) {
  .hud {
    gap: 7px;
    padding: 8px 10px 7px;
  }

  .hud-value { font-size: 15px; }
  .hud-cell { min-width: 44px; }
  .btn-hint { padding: 6px 9px; font-size: 11px; }

  .game-title { font-size: 25px; }
  .result-score { font-size: 46px; }
  .overlay-card { padding: 22px 18px; }
  .panel { height: 182px; }

  .tier-label { font-size: 10px; }
  .vbtn { padding: 7px 10px; font-size: 12px; }
}

@media (max-height: 640px) {
  .panel { height: 176px; }
  .hud-label { display: none; }
  .overlay-card { padding: 20px 18px; }
  .brief { line-height: 1.7; }
}