/* ===== 全局 - 深色科技风格 ===== */
* { margin: 0; padding: 0; box-sizing: border-box; }
:root {
  --bg-primary: #071018;
  --bg-secondary: #0d1a28;
  --bg-card: #142233;
  --bg-card-hover: #192c41;
  --bg-input: #081420;
  --border-color: rgba(118, 179, 181, 0.22);
  --border-strong: rgba(90, 219, 145, 0.45);
  --border-focus: #5adb91;
  --text-primary: #edf7f2;
  --text-secondary: #9fb4bf;
  --text-muted: #627782;
  --accent: #5adb91;
  --accent-secondary: #43bd78;
  --accent-blue: #5cc8ff;
  --accent-gradient: linear-gradient(135deg, #37b977, #58d68f);
  --neon-blue: #5cc8ff;
  --neon-purple: #a991ff;
  --neon-pink: #ff6b9d;
  --neon-green: #5adb91;
  --success: #5adb91;
  --danger: #ff647c;
  --warning: #f6b956;
  --shadow: rgba(0,0,0,0.48);
  --shadow-light: rgba(0,0,0,0.22);
  --glow-blue: 0 0 0 1px rgba(92,200,255,0.18), 0 10px 26px rgba(8,20,32,0.32);
  --glow-purple: 0 0 0 1px rgba(169,145,255,0.18), 0 10px 24px rgba(8,20,32,0.26);
  --glow-pink: 0 0 0 1px rgba(255,107,157,0.18), 0 10px 24px rgba(8,20,32,0.26);
}
html, body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", PingFang SC, Microsoft YaHei, sans-serif;
  background: var(--bg-primary);
  color: var(--text-primary);
  font-size: 14px; line-height: 1.6;
  -webkit-tap-highlight-color: transparent;
  background-image: 
    linear-gradient(180deg, rgba(35, 61, 76, 0.34), rgba(7, 16, 24, 0.95) 360px),
    repeating-linear-gradient(0deg, transparent, transparent 2px, rgba(92,200,255,0.012) 2px, rgba(92,200,255,0.012) 4px);
}
#app { min-height: 100vh; position: relative; }

/* ===== 页面容器 ===== */
.container { padding: 0 0 20px; }
.page { display: none; }
.page.active { display: block; animation: fadeIn 0.3s ease; }
@keyframes fadeIn { from { opacity: 0; transform: translateY(4px); } to { opacity: 1; transform: translateY(0); } }

/* ===== 顶部 Banner ===== */
.banner {
  background: linear-gradient(135deg, #13282f 0%, #152333 48%, #173427 100%);
  padding: 30px 20px 25px; color: #fff; text-align: center;
  box-shadow: 0 4px 30px rgba(0,0,0,0.28), inset 0 -1px 0 rgba(90,219,145,0.28);
  position: relative; overflow: hidden;
}
.banner::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; bottom: 0;
  background: repeating-linear-gradient(0deg, transparent, transparent 1px, rgba(92,200,255,0.025) 1px, rgba(92,200,255,0.025) 2px);
  pointer-events: none;
}
.banner-icon { font-size: 40px; margin-bottom: 8px; filter: drop-shadow(0 0 8px rgba(90,219,145,0.34)); }
.banner-title { font-size: 20px; font-weight: 700; letter-spacing: 2px; text-shadow: 0 0 18px rgba(90,219,145,0.24); }
.banner-sub { font-size: 12px; opacity: 0.85; margin-top: 4px; }
.banner-time {
  display: flex; align-items: center; justify-content: center; gap: 10px; margin-top: 12px;
}
.date-text { font-size: 14px; opacity: 0.9; }
.time-text { font-size: 24px; font-weight: 700; color: var(--neon-blue); text-shadow: 0 0 10px rgba(0,255,136,0.5); }
.evening-badge {
  display: inline-block; margin-top: 10px;
  background: rgba(90,219,145,0.08); border: 1px solid rgba(90,219,145,0.24); border-radius: 20px;
  padding: 5px 15px; font-size: 12px; color: var(--neon-blue);
}
.evening-badge.active { background: rgba(90,219,145,0.11); border-color: rgba(90,219,145,0.34); color: var(--neon-green); }

/* ===== 登录区 ===== */
.login-section { padding: 20px 16px 0; }
.section-label {
  font-size: 14px; color: var(--neon-blue); font-weight: 700;
  margin-bottom: 10px; letter-spacing: 1px;
  text-shadow: 0 0 8px rgba(0,255,136,0.3);
}
.card {
  background: #162638; border-radius: 8px; padding: 18px 16px;
  box-shadow: 0 2px 20px var(--shadow-light);
  border: 1px solid var(--border-color);
  position: relative;
}
.card::after {
  content: ''; position: absolute; top: -1px; left: 20px; right: 20px; height: 1px;
  background: linear-gradient(90deg, transparent, rgba(90,219,145,0.26), transparent);
}
.form-grp { margin-bottom: 14px; position: relative; }
.form-lbl { font-size: 13px; font-weight: 600; color: var(--text-secondary); margin-bottom: 5px; }
.form-input {
  border: 1px solid var(--border-color); border-radius: 8px;
  min-height: 44px; line-height: 1.35; padding: 10px 14px;
  font-size: 15px; color: var(--text-primary); width: 100%;
  box-sizing: border-box; background: var(--bg-input); display: block;
  outline: none; transition: all 0.3s;
  font-family: inherit;
}
.form-input:focus { border-color: var(--border-focus); box-shadow: 0 0 0 3px rgba(90,219,145,0.12), var(--glow-blue); }
.form-input::placeholder { color: var(--text-muted); font-size: 13px; }
.form-grp.err .form-input { border-color: var(--danger); box-shadow: 0 0 0 3px rgba(255,51,102,0.1); }
.form-err { font-size: 11px; color: var(--danger); margin-top: 4px; }

.btn-submit {
  width: 100%; background: linear-gradient(135deg, #37b977, #58d68f);
  color: #062014; border: 1px solid rgba(120,255,180,0.35); border-radius: 8px;
  padding: 13px; font-size: 16px; font-weight: 700;
  margin-top: 8px; cursor: pointer; text-align: center;
  transition: all 0.3s; box-shadow: 0 8px 24px rgba(57,185,119,0.2);
  text-shadow: none;
  position: relative; overflow: hidden;
}
.btn-submit::before {
  content: ''; position: absolute; top: 0; left: -100%; width: 100%; height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.1), transparent);
  transition: left 0.5s;
}
.btn-submit:hover::before { left: 100%; }
.btn-submit:hover { transform: translateY(-2px); box-shadow: 0 10px 28px rgba(57,185,119,0.28), var(--glow-blue); }
.btn-submit:active { opacity: 0.85; transform: scale(0.98); }
.btn-submit[disabled] { opacity: 0.5; cursor: not-allowed; transform: none; }
.btn-continue {
  background: linear-gradient(135deg, #059669, #10b981);
  margin-top: 8px; box-shadow: 0 4px 15px rgba(90,219,145,0.18);
}
.btn-continue:hover { box-shadow: 0 6px 25px rgba(0,255,136,0.3), 0 0 15px rgba(0,255,136,0.15); }

/* ===== 已登录状态 ===== */
.session-card {
  display: flex; align-items: center; padding: 18px 16px;
}
.session-avatar {
  width: 48px; height: 48px; border-radius: 50%;
  background: linear-gradient(135deg, rgba(0,255,136,0.15), rgba(180,74,255,0.15));
  display: flex; align-items: center; justify-content: center;
  font-size: 26px; margin-right: 12px; flex-shrink: 0;
  border: 1px solid rgba(0,255,136,0.3);
  box-shadow: 0 0 10px rgba(0,255,136,0.1);
}
.session-info { flex: 1; overflow: hidden; }
.session-name { font-size: 18px; font-weight: 700; color: var(--text-primary); margin-bottom: 3px; }
.session-label { font-size: 12px; color: var(--text-secondary); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

.logout-link {
  margin-top: 14px; text-align: center; font-size: 13px;
  color: var(--text-secondary); padding: 8px; cursor: pointer;
  transition: all 0.2s; border: 1px solid transparent; border-radius: 8px;
}
.logout-link:hover { color: var(--danger); border-color: rgba(255,51,102,0.3); background: rgba(255,51,102,0.05); text-shadow: 0 0 8px rgba(255,51,102,0.3); }

.login-hint {
  margin-top: 12px; padding: 9px 10px;
  background: rgba(0,255,136,0.05); border-radius: 6px; text-align: center;
  border: 1px solid rgba(0,255,136,0.15);
}
.hint-line { display: block; font-size: 11px; color: var(--text-secondary); line-height: 1.8; }

/* ===== 公告 ===== */
.notice-card {
  margin: 16px 16px 0; background: rgba(255,170,0,0.05); border: 1px solid rgba(255,170,0,0.2);
  border-radius: 8px; padding: 14px 16px;
  box-shadow: 0 0 10px rgba(255,170,0,0.05);
}
.notice-title { font-size: 14px; font-weight: 700; color: var(--warning); margin-bottom: 8px; text-shadow: 0 0 8px rgba(255,170,0,0.2); }
.notice-body { font-size: 12px; color: #ffcc44; line-height: 1.8; }

/* ===== 申报须知 ===== */
.notice {
  background: rgba(255,170,0,0.05); border: 1px solid rgba(255,170,0,0.2); border-radius: 8px;
  margin: 12px 16px; padding: 12px 14px; font-size: 12px; color: #ffcc44; line-height: 1.8;
}
.nt-title { font-weight: 700; color: var(--warning); margin-bottom: 3px; text-shadow: 0 0 6px rgba(255,170,0,0.2); }

/* ===== 学生信息栏 ===== */
.info-card {
  background: linear-gradient(135deg, rgba(0,255,136,0.08), rgba(180,74,255,0.08));
  padding: 12px 16px; border-bottom: 1px solid rgba(0,255,136,0.2);
}
.info-top { display: flex; align-items: center; gap: 6px; }
.info-name { font-size: 17px; font-weight: 700; color: var(--text-primary); }
.info-id { font-size: 12px; color: var(--text-secondary); margin-top: 2px; font-family: 'Courier New', monospace; }

/* ===== 角色标签 ===== */
.role-tag {
  font-size: 11px; padding: 2px 8px; border-radius: 4px; font-weight: 600;
  display: inline-block; white-space: nowrap;
}
.role-squad { background: rgba(255,170,0,0.15); color: #ffcc44; border: 1px solid rgba(255,170,0,0.2); }
.role-police { background: rgba(0,255,136,0.15); color: var(--neon-blue); border: 1px solid rgba(0,255,136,0.2); }
.role-inspector { background: rgba(255,45,149,0.15); color: #ff6eb4; border: 1px solid rgba(255,45,149,0.2); }
.role-inspect { background: rgba(255,107,157,0.14); color: #ff9ab9; border: 1px solid rgba(255,107,157,0.22); }
.role-cadre { background: rgba(180,74,255,0.15); color: #c490ff; border: 1px solid rgba(180,74,255,0.2); }

/* ===== 已申报提示 ===== */
.exist-banner {
  background: rgba(0,255,136,0.05); padding: 9px 16px; font-size: 12px; color: var(--neon-green); line-height: 1.6;
  border-bottom: 1px solid rgba(0,255,136,0.15);
}
.exist-loc { font-weight: 700; text-shadow: 0 0 6px rgba(0,255,136,0.2); }
.exist-tm { font-size: 11px; color: var(--text-secondary); }
.exist-remark { font-size: 11px; color: var(--text-secondary); margin-top: 1px; }
.exist-tip { font-size: 10px; color: var(--text-muted); margin-top: 2px; }

/* ===== 地点选择网格 ===== */
.time-bar {
  font-size: 12px; color: var(--text-secondary); margin-bottom: 10px;
  background: rgba(0,255,136,0.05); border-radius: 6px; padding: 6px 10px;
  border: 1px solid rgba(0,255,136,0.1);
}
.loc-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 7px; }
.loc-item {
  background: var(--bg-secondary); border: 1px solid var(--border-color); border-radius: 8px;
  min-height: 82px; padding: 10px 6px; text-align: center; cursor: pointer;
  transition: all 0.2s;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
}
.loc-item.sel {
  border-color: var(--lc, var(--neon-blue));
  background: rgba(0,255,136,0.08);
  box-shadow: 0 0 0 2px rgba(0,255,136,0.1), var(--glow-blue);
}
.loc-item:hover { border-color: rgba(0,255,136,0.5); background: var(--bg-card-hover); }
.loc-icon { font-size: 18px; display: block; margin-bottom: 3px; }
.loc-label { font-size: 11px; font-weight: 600; color: var(--text-primary); line-height: 1.35; overflow-wrap: anywhere; max-width: 100%; }

.form-textarea {
  border: 1px solid var(--border-color); border-radius: 8px;
  padding: 10px 12px; font-size: 14px; color: var(--text-primary);
  background: var(--bg-input); width: 100%; box-sizing: border-box;
  min-height: 76px; outline: none; resize: vertical;
  font-family: inherit; transition: border-color 0.3s;
}
.form-textarea:focus { border-color: var(--neon-blue); box-shadow: var(--glow-blue); }
.form-textarea::placeholder { color: var(--text-muted); font-size: 13px; }

.btn-back {
  display: block; width: calc(100% - 32px); margin: 8px 16px 0;
  background: transparent; color: var(--text-secondary); border: 1px solid var(--border-color);
  border-radius: 8px; padding: 11px; font-size: 14px; text-align: center;
  cursor: pointer; transition: all 0.2s;
}
.btn-back:hover { border-color: var(--neon-blue); color: var(--neon-blue); box-shadow: var(--glow-blue); }

/* ===== 成功页 ===== */
.success-icon { font-size: 48px; margin-bottom: 8px; filter: drop-shadow(0 0 12px rgba(0,255,136,0.4)); }
.success-title { font-size: 20px; font-weight: 700; color: var(--neon-green); margin-bottom: 4px; text-shadow: 0 0 10px rgba(0,255,136,0.3); }
.success-sub { font-size: 13px; color: var(--text-secondary); margin-bottom: 14px; }
.detail-box {
  background: rgba(0,255,136,0.05); border: 1px solid rgba(0,255,136,0.2);
  border-radius: 8px; padding: 12px; margin-bottom: 10px; text-align: left;
  box-shadow: 0 0 10px rgba(0,255,136,0.05);
}
.d-row { display: flex; justify-content: space-between; padding: 4px 0; font-size: 13px; }
.d-lbl { color: var(--text-secondary); }
.d-val { font-weight: 700; color: var(--text-primary); }
.warn-box { font-size: 11px; color: var(--danger); line-height: 1.6; }

/* ===== 管理后台 ===== */
/* 日期栏 */
.date-bar {
  display: flex; align-items: center; justify-content: space-between;
  padding: 10px 16px; background: var(--bg-card); margin-bottom: 10px;
  flex-wrap: wrap; gap: 6px; border: 1px solid var(--border-color);
  box-shadow: 0 0 10px rgba(0,0,0,0.2);
}
.date-btn { font-size: 14px; font-weight: 600; color: var(--neon-blue); cursor: pointer; text-shadow: 0 0 6px rgba(0,255,136,0.2); }
.date-btn input[type="date"] {
  border: none; font-size: 14px; font-weight: 600; color: var(--neon-blue);
  cursor: pointer; outline: none; background: transparent;
}
.date-info { flex: 1; text-align: center; }
.save-badge {
  font-size: 11px; color: var(--neon-green); font-weight: 500;
  background: rgba(0,255,136,0.1); padding: 3px 8px; border-radius: 10px;
  border: 1px solid rgba(0,255,136,0.2);
}
.date-actions { display: flex; gap: 6px; }
.date-action {
  font-size: 13px; color: var(--neon-blue); font-weight: 600;
  padding: 4px 10px; border-radius: 6px; background: rgba(0,255,136,0.08);
  cursor: pointer; white-space: nowrap; transition: all 0.2s;
  border: 1px solid rgba(0,255,136,0.15);
}
.date-action:hover { background: rgba(0,255,136,0.15); box-shadow: var(--glow-blue); }
.date-action-green { background: rgba(0,255,136,0.08); color: var(--neon-green); border-color: rgba(0,255,136,0.15); }
.date-action-export { background: rgba(255,170,0,0.08); color: var(--warning); border-color: rgba(255,170,0,0.15); }
.date-action-logout { background: rgba(255,100,124,0.08); color: var(--danger); border-color: rgba(255,100,124,0.2); }
.date-action-logout:hover { background: rgba(255,100,124,0.14); box-shadow: 0 0 0 1px rgba(255,100,124,0.18); }

/* 管理功能入口 */
.admin-nav {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 6px; padding: 0 16px 10px;
}
.admin-nav-item {
  min-height: 48px; background: var(--bg-card); border: 1px solid var(--border-color);
  border-radius: 8px; display: flex; flex-direction: column;
  align-items: center; justify-content: center; cursor: pointer;
  transition: all 0.2s;
}
.admin-nav-item:hover { background: var(--bg-card-hover); border-color: var(--neon-blue); transform: translateY(-2px); box-shadow: var(--glow-blue); }
.admin-nav-icon { font-size: 17px; line-height: 1; margin-bottom: 4px; }
.admin-nav-text { font-size: 11px; color: var(--text-primary); font-weight: 600; }

/* 区队切换标签 */
.squad-tabs {
  white-space: nowrap; padding: 0 10px 8px;
  overflow-x: auto; -webkit-overflow-scrolling: touch;
  display: flex; gap: 6px;
  scrollbar-width: thin; scrollbar-color: rgba(90,219,145,0.45) transparent;
}
.squad-tabs::-webkit-scrollbar { height: 6px; }
.squad-tabs::-webkit-scrollbar-thumb { background: rgba(90,219,145,0.38); border-radius: 6px; }
.squad-tab {
  display: inline-flex; flex-direction: column; align-items: center;
  padding: 8px 14px; background: var(--bg-card); border-radius: 8px;
  border: 1px solid var(--border-color); min-width: 70px; cursor: pointer;
  transition: all 0.2s; flex-shrink: 0;
}
.squad-tab.active { border-color: var(--border-strong); background: rgba(90,219,145,0.1); box-shadow: 0 0 0 1px rgba(90,219,145,0.18); }
.st-key { font-size: 13px; font-weight: 700; color: var(--text-primary); }
.st-label { font-size: 9px; color: var(--text-muted); margin-top: 2px; max-width: 100px; overflow: hidden; text-overflow: ellipsis; }

/* 统计概览 */
.summary-row { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); padding: 0 16px 10px; gap: 8px; }
.stat-box {
  background: var(--bg-card); border-radius: 8px; padding: 12px 8px;
  text-align: center; box-shadow: 0 2px 12px var(--shadow-light);
  border: 1px solid var(--border-color);
}
.stat-num { display: block; font-size: 24px; font-weight: 700; color: var(--text-primary); font-family: 'Courier New', monospace; }
.stat-lbl { font-size: 11px; color: var(--text-secondary); margin-top: 3px; display: block; }
.stat-box.danger .stat-num { color: var(--danger); text-shadow: 0 0 8px rgba(255,51,102,0.3); }
.stat-box.ok .stat-num { color: var(--neon-green); text-shadow: 0 0 8px rgba(0,255,136,0.3); }
.stat-box.warn .stat-num { color: var(--warning); text-shadow: 0 0 8px rgba(255,170,0,0.3); }

/* 进度条 */
.progress-wrap { padding: 5px 0; }
.progress-bar { height: 10px; background: rgba(255,51,102,0.15); border-radius: 5px; overflow: hidden; border: 1px solid rgba(255,51,102,0.1); }
.progress-fill { height: 100%; background: linear-gradient(90deg, var(--neon-green), #00cc6a); border-radius: 5px; transition: width 0.4s; box-shadow: 0 0 8px rgba(0,255,136,0.3); }
.progress-label { display: flex; justify-content: space-between; margin-top: 6px; font-size: 12px; }
.pr-green { color: var(--neon-green); font-weight: 600; }
.pr-red { color: var(--danger); }

/* 徽章 */
.badge { font-size: 11px; padding: 2px 8px; border-radius: 10px; margin-left: 6px; font-weight: 600; }
.badge-red { background: rgba(255,51,102,0.15); color: var(--danger); border: 1px solid rgba(255,51,102,0.2); }
.badge-green { background: rgba(0,255,136,0.1); color: var(--neon-green); border: 1px solid rgba(0,255,136,0.2); }

/* 未登记 */
.unrec-grid { display: flex; flex-wrap: wrap; gap: 6px; }
.unrec-tag {
  font-size: 12px; font-weight: 600; padding: 4px 10px;
  background: rgba(255,51,102,0.1); color: var(--danger); border-radius: 10px;
  border: 1px solid rgba(255,51,102,0.2);
}
.unrec-tag.cadre { background: rgba(255,170,0,0.1); color: var(--warning); border-color: rgba(255,170,0,0.2); }

/* 地点卡片（管理端） */
.hint-tip { font-size: 10px; color: var(--text-muted); font-weight: 400; margin-left: 6px; }
.loc-grid-admin { display: flex; flex-wrap: wrap; gap: 8px; }
.loc-card {
  width: calc(50% - 4px); background: var(--bg-secondary); border-radius: 8px;
  padding: 12px 10px; position: relative; border: 1px solid var(--border-color);
  transition: all 0.2s; cursor: pointer;
}
.loc-card:hover { border-color: var(--neon-blue); background: var(--bg-card-hover); box-shadow: var(--glow-blue); }
.loc-card .loc-icon { position: absolute; top: 10px; right: 10px; font-size: 20px; }
.loc-card .loc-name { font-size: 13px; font-weight: 700; color: var(--text-primary); margin-bottom: 4px; padding-right: 30px; }
.loc-card .loc-num { font-size: 22px; font-weight: 700; font-family: 'Courier New', monospace; }
.loc-card .loc-pct { font-size: 10px; color: var(--text-secondary); margin-top: 1px; }
.loc-cadre { margin-top: 4px; }
.cadre-tip { font-size: 10px; color: var(--neon-blue); font-weight: 600; display: block; text-shadow: 0 0 6px rgba(0,255,136,0.2); }
.cadre-line {
  font-size: 10px; color: var(--text-primary); background: rgba(0,255,136,0.1);
  display: inline-block; padding: 2px 5px; border-radius: 4px;
  margin: 3px 4px 0 0; border: 1px solid rgba(0,255,136,0.15);
}
.loc-tap-hint { font-size: 10px; color: var(--text-muted); margin-top: 4px; }

/* ===== 人员详情弹层 ===== */
.detail-mask {
  position: fixed; top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(0,0,0,0.7); z-index: 100; display: none;
  backdrop-filter: blur(3px);
}
.detail-mask.show { display: block; }
.detail-panel {
  position: fixed; left: 0; right: 0; bottom: 0;
  background: var(--bg-card); border-radius: 16px 16px 0 0;
  z-index: 101; max-height: 75vh;
  display: flex; flex-direction: column;
  transform: translateY(100%);
  transition: transform 0.25s ease;
  border-top: 1px solid rgba(0,255,136,0.3);
  box-shadow: 0 -4px 30px rgba(0,0,0,0.5);
}
.detail-panel.show { transform: translateY(0); }
.detail-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 16px 18px 10px; border-bottom: 1px solid var(--border-color);
}
.detail-title { font-size: 16px; font-weight: 700; color: var(--text-primary); }
.detail-close {
  width: 28px; height: 28px; border-radius: 14px;
  background: var(--bg-secondary); display: flex; align-items: center; justify-content: center;
  font-size: 14px; color: var(--text-secondary); cursor: pointer;
  border: 1px solid var(--border-color);
}
.detail-scroll { flex: 1; padding: 8px 0 20px; overflow-y: auto; max-height: 60vh; }
.detail-row {
  display: flex; align-items: flex-start;
  padding: 10px 18px; border-bottom: 1px solid var(--border-color);
}
.detail-row:last-child { border-bottom: none; }
.dr-left { flex: 1; }
.dr-name-row { display: flex; align-items: center; gap: 5px; flex-wrap: wrap; margin-bottom: 3px; }
.dr-name { font-size: 15px; font-weight: 600; color: var(--text-primary); }
.dr-special { font-size: 10px; color: var(--danger); }
.dr-meta { display: flex; flex-wrap: wrap; gap: 6px; align-items: center; }
.dr-time { font-size: 11px; color: var(--text-secondary); }
.dr-from { font-size: 11px; color: #fff; background: var(--accent); padding: 1px 5px; border-radius: 4px; }
.dr-remark { font-size: 11px; color: var(--warning); background: rgba(255,170,0,0.1); padding: 1px 5px; border-radius: 4px; border: 1px solid rgba(255,170,0,0.2); }

/* ===== 签到管理页 ===== */
.checkin-student-list { max-height: 60vh; overflow-y: auto; }
.checkin-student-row {
  display: flex; align-items: center; justify-content: space-between;
  padding: 10px 0; border-bottom: 1px solid var(--border-color);
  gap: 10px;
}
.checkin-student-row:last-child { border-bottom: none; }
.cs-left { display: flex; align-items: center; gap: 8px; flex: 1; }
.cs-name { font-size: 14px; font-weight: 600; color: var(--text-primary); overflow-wrap: anywhere; }
.cs-id { font-size: 11px; color: var(--text-secondary); font-family: 'Courier New', monospace; }
.cs-status { font-size: 12px; padding: 2px 8px; border-radius: 10px; white-space: nowrap; flex-shrink: 0; }
.cs-status.done { background: rgba(0,255,136,0.1); color: var(--neon-green); border: 1px solid rgba(0,255,136,0.2); }
.cs-status.none { background: rgba(255,51,102,0.1); color: var(--danger); border: 1px solid rgba(255,51,102,0.2); }

/* ===== 历史记录 ===== */
.history-date-group { margin-bottom: 12px; }
.history-date-label { font-size: 14px; font-weight: 700; color: var(--neon-blue); margin-bottom: 6px; padding: 0 4px; text-shadow: 0 0 6px rgba(0,255,136,0.2); }
.history-item {
  display: flex; justify-content: space-between; align-items: center;
  padding: 8px 0; border-bottom: 1px solid var(--border-color);
}
.history-item:last-child { border-bottom: none; }
.hi-left { flex: 1; }
.hi-name { font-size: 13px; font-weight: 600; color: var(--text-primary); }
.hi-meta { font-size: 11px; color: var(--text-secondary); }
.hi-loc { font-size: 12px; font-weight: 600; color: var(--neon-blue); }

/* ===== 班干部页 ===== */
.cadre-section { margin-bottom: 16px; }
.cadre-section-title { font-size: 15px; font-weight: 700; color: var(--neon-blue); margin-bottom: 8px; text-shadow: 0 0 6px rgba(0,255,136,0.2); }
.cadre-member {
  display: flex; align-items: center; gap: 8px;
  padding: 8px 0; border-bottom: 1px solid var(--border-color);
}
.cadre-member:last-child { border-bottom: none; }

/* ===== 活动分布图 ===== */
.map-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; }
.map-card {
  background: var(--bg-card); border-radius: 10px; padding: 14px;
  text-align: center; border: 1px solid var(--border-color);
  transition: all 0.2s;
}
.map-card:hover { border-color: var(--neon-blue); box-shadow: var(--glow-blue); }
.map-card .map-icon { font-size: 28px; margin-bottom: 4px; }
.map-card .map-label { font-size: 13px; font-weight: 600; color: var(--text-primary); }
.map-card .map-count { font-size: 20px; font-weight: 700; color: var(--neon-green); font-family: 'Courier New', monospace; }

/* ===== 人员数据库 ===== */
.db-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 12px; }
.db-count { font-size: 13px; color: var(--text-secondary); }
.db-table { width: 100%; border-collapse: collapse; font-size: 12px; }
.db-table th { background: var(--bg-secondary); padding: 8px 6px; text-align: left; font-weight: 600; color: var(--neon-blue); border-bottom: 2px solid rgba(0,255,136,0.2); }
.db-table td { padding: 6px; border-bottom: 1px solid var(--border-color); color: var(--text-primary); }
.db-table tr:hover { background: var(--bg-card-hover); }

/* ===== 数据导入 ===== */
.import-section { margin-bottom: 16px; }
.import-area {
  border: 2px dashed var(--border-color); border-radius: 10px; padding: 20px;
  text-align: center; cursor: pointer; transition: all 0.2s;
  margin-bottom: 12px;
}
.import-area:hover { border-color: var(--neon-blue); background: rgba(0,255,136,0.03); box-shadow: var(--glow-blue); }
.import-area.dragging { border-color: var(--border-focus); background: rgba(90,219,145,0.08); }
.import-area .import-icon { font-size: 36px; margin-bottom: 8px; }
.import-area .import-text { font-size: 13px; color: var(--text-secondary); }
.import-result { font-size: 12px; color: var(--neon-green); margin-top: 8px; }

/* ===== 空状态 ===== */
.empty { text-align: center; padding: 20px; color: var(--text-secondary); font-size: 14px; }
.card-title { font-size: 15px; font-weight: 700; color: var(--text-primary); margin-bottom: 10px; }

/* ===== 通用工具 ===== */
.text-center { text-align: center; }
.mt-8 { margin-top: 8px; }
.mt-16 { margin-top: 16px; }
.mb-8 { margin-bottom: 8px; }
.gap-8 { gap: 8px; }

/* ===== 返回导航 ===== */
.page-back {
  display: flex; align-items: center; gap: 4px;
  justify-content: space-between;
  padding: 10px 16px; font-size: 13px; color: var(--text-secondary);
  cursor: pointer; background: var(--bg-card); border-bottom: 1px solid var(--border-color);
}
.page-back:hover { color: var(--neon-blue); text-shadow: 0 0 6px rgba(90,219,145,0.2); }
.page-back-link { cursor: pointer; }

/* ===== 页面标题栏 ===== */
.page-header {
  background: linear-gradient(135deg, #13282f 0%, #162334 55%, #173728 100%);
  padding: 16px 20px; color: #fff;
  box-shadow: 0 4px 20px rgba(0,0,0,0.22), inset 0 -1px 0 rgba(90,219,145,0.22);
  position: relative;
}
.page-header::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; bottom: 0;
  background: repeating-linear-gradient(0deg, transparent, transparent 1px, rgba(0,255,136,0.02) 1px, rgba(0,255,136,0.02) 2px);
  pointer-events: none;
}
.page-header-title { font-size: 18px; font-weight: 700; text-shadow: 0 0 15px rgba(0,255,136,0.3); }
.page-header-sub { font-size: 12px; opacity: 0.8; margin-top: 2px; }

/* ===== Loading ===== */
.loading-overlay {
  position: fixed; top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(10,14,23,0.9); z-index: 200;
  display: flex; align-items: center; justify-content: center;
  display: none; backdrop-filter: blur(3px);
}
.loading-overlay.show { display: flex; }
.loading-spinner {
  width: 32px; height: 32px; border: 3px solid var(--border-color);
  border-top-color: var(--neon-blue); border-radius: 50%;
  animation: spin 0.8s linear infinite;
  box-shadow: 0 0 10px rgba(0,255,136,0.3);
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ===== Toast ===== */
.toast {
  position: fixed; top: 50%; left: 50%; transform: translate(-50%, -50%);
  background: rgba(10,14,23,0.95); color: #fff; padding: 10px 20px;
  border-radius: 8px; font-size: 14px; z-index: 300;
  opacity: 0; transition: opacity 0.3s; pointer-events: none;
  border: 1px solid rgba(0,255,136,0.3);
  box-shadow: 0 0 20px rgba(0,0,0,0.5), var(--glow-blue);
}
.toast.show { opacity: 1; }

/* ===== 扫描线效果 ===== */
#app::after {
  content: ''; position: fixed; top: 0; left: 0; right: 0; bottom: 0;
  background: repeating-linear-gradient(
    0deg, transparent, transparent 2px,
    rgba(0,255,136,0.008) 2px, rgba(0,255,136,0.008) 4px
  );
  pointer-events: none; z-index: 9999;
}

/* ===== 复选框样式 ===== */
.checkin-cb {
  width: 18px; height: 18px; accent-color: var(--neon-blue);
  cursor: pointer;
}

/* ===== 响应式 ===== */
@media (max-width: 380px) {
  .admin-nav { grid-template-columns: repeat(2, 1fr); }
  .loc-grid { grid-template-columns: repeat(2, 1fr); }
  .map-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 520px) {
  .summary-row { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .date-bar { align-items: stretch; }
  .date-actions { width: 100%; overflow-x: auto; padding-bottom: 2px; }
  .loc-grid-admin { display: grid; grid-template-columns: 1fr; }
  .loc-card { width: 100%; }
}