:root {
  --blue-900: #0b2545;
  --blue-700: #123a6b;
  --blue-600: #1657a6;
  --blue-500: #1e6fd9;
  --blue-100: #e8f1fd;
  --blue-50: #f4f8fe;
  --line: #e3eaf3;
  --text: #1c2b3a;
  --muted: #6b7d90;
  --ok: #14915b;
  --warn: #c47c15;
  --danger: #c33b3b;
  --radius: 12px;
  --shadow: 0 6px 20px rgba(18, 58, 107, .08);
}

* { box-sizing: border-box; margin: 0; padding: 0; }
body {
  font-family: "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
  background: var(--blue-50);
  color: var(--text);
  -webkit-font-smoothing: antialiased;
}
button { font-family: inherit; cursor: pointer; }
.hidden { display: none !important; }

/* ================= 登录页 ================= */
.login-page {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
  background:
    radial-gradient(900px 420px at 12% 8%, #dbe9fb 0%, rgba(219, 233, 251, 0) 60%),
    linear-gradient(160deg, #0b2545 0%, #123a6b 52%, #1657a6 100%);
}
.login-card {
  width: 100%; max-width: 420px;
  background: #fff; border-radius: 18px;
  padding: 30px 30px 24px;
  box-shadow: 0 26px 70px rgba(4, 20, 40, .38);
}
.login-brand { display: flex; align-items: center; gap: 12px; margin-bottom: 22px; }
.brand-col { display: flex; flex-direction: column; gap: 3px; }
.login-brand strong { display: block; font-size: 15px; color: var(--blue-900); }
.login-brand .brand-school { display: block; font-size: 11.5px; color: var(--muted); }
.login-card h1 { font-size: 19px; color: var(--blue-900); }
.login-err { font-size: 12px; color: var(--danger); margin-top: 10px; }
.primary-btn.block { width: 100%; padding: 11px 16px; margin-top: 6px; font-size: 14px; }

/* ================= 主框架 ================= */
.app { display: flex; min-height: 100vh; }

.sidebar {
  width: 232px; flex: 0 0 232px;
  background: linear-gradient(180deg, var(--blue-900), var(--blue-700));
  color: #fff; display: flex; flex-direction: column;
  padding: 22px 16px; position: sticky; top: 0; height: 100vh;
}
.brand { display: flex; gap: 10px; align-items: center; padding: 0 6px 20px; }
.brand-text { display: flex; flex-direction: column; gap: 2px; }
.brand-text strong { font-size: 13px; letter-spacing: .5px; }
.brand-text .brand-school { font-size: 11px; color: #a9c3e0; }

.nav { display: flex; flex-direction: column; gap: 4px; margin-top: 6px; overflow-y: auto; }
.nav-item {
  display: flex; align-items: center; gap: 10px;
  padding: 11px 12px; border: 0; border-radius: 9px;
  background: transparent; color: #cfdff2; font-size: 13.5px;
  text-align: left; transition: .18s;
}
.nav-item svg {
  width: 16px; height: 16px; flex: 0 0 16px;
  fill: none; stroke: currentColor; stroke-width: 1.7;
  stroke-linecap: round; stroke-linejoin: round; opacity: .85;
}
.nav-item:hover { background: rgba(255,255,255,.09); color: #fff; }
.nav-item.active { background: rgba(255,255,255,.15); color: #fff; font-weight: 600; }

.sidebar-foot { margin-top: auto; display: flex; flex-direction: column; gap: 8px; padding-top: 16px; }
.user-card {
  display: flex; align-items: center; gap: 9px;
  background: rgba(255,255,255,.08); border-radius: 10px; padding: 9px 10px;
}
.user-card strong { display: block; font-size: 12.5px; }
.user-card span:not(.mini-avatar) { display: block; font-size: 10.5px; color: #a9c3e0; margin-top: 2px; }
.ghost-btn {
  padding: 9px 12px; border-radius: 8px; border: 1px solid rgba(255,255,255,.28);
  background: transparent; color: #e7f0fa; font-size: 12px; transition: .18s;
}
.ghost-btn:hover { background: rgba(255,255,255,.12); }
.ghost-btn.danger { border-color: rgba(255,170,170,.5); color: #ffd3d3; }

/* ================= 主区域 ================= */
.main { flex: 1; min-width: 0; padding: 22px 26px 40px; }
.topbar { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 20px; }
.menu-btn {
  display: none; width: 36px; height: 36px; margin-right: 12px; flex: 0 0 36px;
  border: 1px solid var(--line); border-radius: 9px; background: #fff; color: var(--blue-700);
}
.menu-btn svg { width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; }
.topbar-title { flex: 1; min-width: 0; }
.topbar h1 { font-size: 22px; color: var(--blue-900); letter-spacing: .5px; }
.topbar p { margin-top: 4px; font-size: 12.5px; color: var(--muted); }
.topbar-right { display: flex; align-items: center; gap: 10px; }
.role-badge {
  font-size: 12px; color: #fff; background: var(--blue-600);
  padding: 6px 12px; border-radius: 20px; white-space: nowrap;
}
.date-badge {
  font-size: 12px; color: var(--blue-600); background: #fff;
  border: 1px solid var(--line); padding: 6px 12px; border-radius: 20px; white-space: nowrap;
}

#views { display: flex; flex-direction: column; gap: 16px; }

/* ================= 卡片 ================= */
.card {
  background: #fff; border: 1px solid var(--line);
  border-radius: var(--radius); box-shadow: var(--shadow); padding: 16px 18px;
}
.card-head {
  display: flex; justify-content: space-between; align-items: center;
  gap: 12px; margin-bottom: 14px; flex-wrap: wrap;
}
.card-head h2 { font-size: 15px; color: var(--blue-900); }
.card-head .sub { font-size: 12px; color: var(--muted); margin-top: 3px; max-width: 640px; }

.hero {
  background: linear-gradient(115deg, var(--blue-700), var(--blue-500));
  color: #fff; border-radius: var(--radius); padding: 22px 24px;
  display: flex; justify-content: space-between; align-items: center; gap: 20px;
  box-shadow: 0 10px 26px rgba(22, 87, 166, .22);
}
.hero h2 { font-size: 19px; font-weight: 600; }
.hero p { margin-top: 6px; font-size: 12.5px; color: #d4e5f8; line-height: 1.7; }
.hero .pill {
  background: rgba(255,255,255,.18); border: 1px solid rgba(255,255,255,.35);
  padding: 6px 12px; border-radius: 20px; font-size: 12px; white-space: nowrap;
}

.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.stat {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  padding: 16px 18px; box-shadow: var(--shadow); position: relative; overflow: hidden;
}
.stat::after { content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 3px; background: var(--blue-500); }
.stat .k { font-size: 12px; color: var(--muted); }
.stat .v { font-size: 26px; font-weight: 700; color: var(--blue-900); margin-top: 6px; }
.stat .t { font-size: 11.5px; color: var(--muted); margin-top: 4px; }

.grid-2 { display: grid; grid-template-columns: 1.3fr 1fr; gap: 16px; }

/* ================= 工具条与按钮 ================= */
.toolbar { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; }
select.filter {
  border: 1px solid var(--line); border-radius: 9px; padding: 9px 10px;
  font-size: 13px; background: #fff; color: var(--text); outline: none;
}
.primary-btn {
  background: var(--blue-600); color: #fff; border: 0; border-radius: 9px;
  padding: 9px 16px; font-size: 13px; box-shadow: 0 4px 12px rgba(22,87,166,.22); transition: .18s;
}
.primary-btn:hover { background: var(--blue-500); }
.primary-btn.light { background: var(--blue-100); color: var(--blue-600); box-shadow: none; }

/* ================= 表格 ================= */
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 13px; }
th {
  text-align: left; padding: 10px; color: var(--muted); font-weight: 600; font-size: 12px;
  background: var(--blue-50); border-bottom: 1px solid var(--line); white-space: nowrap;
}
td { padding: 11px 10px; border-bottom: 1px solid #f0f4f9; vertical-align: middle; }
tr:hover td { background: #fafcff; }
.nowrap { white-space: nowrap; font-size: 12px; color: var(--muted); }
.cell-sub { font-size: 11.5px; color: var(--muted); margin-top: 4px; line-height: 1.5; }
.name-cell { display: flex; align-items: center; gap: 9px; }
.mini-avatar {
  width: 28px; height: 28px; border-radius: 50%; flex: 0 0 28px;
  background: var(--blue-100); color: var(--blue-600);
  display: grid; place-items: center; font-size: 12px;
}
.badge { display: inline-block; padding: 3px 9px; border-radius: 20px; font-size: 11.5px; line-height: 1.6; }
.badge.blue { background: var(--blue-100); color: var(--blue-600); }
.badge.green { background: #e4f7ee; color: var(--ok); }
.badge.amber { background: #fdf1dd; color: var(--warn); }
.badge.red { background: #fdeaea; color: var(--danger); }
.badge.gray { background: #eff2f6; color: var(--muted); }
.score { font-weight: 700; color: var(--blue-700); font-size: 15px; }

.row-actions { display: flex; gap: 6px; flex-wrap: wrap; }
.link-btn {
  border: 0; background: transparent; color: var(--blue-600);
  font-size: 12.5px; padding: 3px 6px; border-radius: 6px;
}
.link-btn:hover { background: var(--blue-100); }
.link-btn.del { color: var(--danger); }
.link-btn.del:hover { background: #fdeaea; }
.empty { text-align: center; color: var(--muted); font-size: 13px; padding: 28px 0; }

/* ================= 列表 ================= */
.notice-list { display: flex; flex-direction: column; }
.notice-item { padding: 12px 0; border-bottom: 1px dashed var(--line); }
.notice-item:last-child { border-bottom: 0; }
.notice-item h4 { font-size: 14px; display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.notice-item p { font-size: 12.5px; color: var(--muted); margin-top: 5px; line-height: 1.65; }
.notice-meta { font-size: 11.5px; color: #9aa9b8; margin-top: 6px; }
.notice-item.muted { opacity: .6; }
.todo-item { cursor: pointer; border-radius: 8px; padding-left: 8px; padding-right: 8px; }
.todo-item:hover { background: var(--blue-50); }
.todo-item p { color: var(--blue-600); }

.info-list { display: flex; flex-direction: column; }
.info-list > div {
  display: flex; justify-content: space-between; gap: 12px;
  padding: 10px 0; border-bottom: 1px dashed var(--line); font-size: 13px;
}
.info-list span { color: var(--muted); font-size: 12.5px; }
.perm-list { display: flex; flex-direction: column; gap: 9px; }
.perm-item { display: flex; gap: 9px; align-items: flex-start; font-size: 12.5px; color: var(--text); line-height: 1.6; }
.dot { width: 6px; height: 6px; border-radius: 50%; background: var(--blue-500); margin-top: 7px; flex: 0 0 6px; }

/* ================= 考勤 ================= */
.att-grid { display: flex; flex-wrap: wrap; gap: 8px; }
.att-chip {
  border: 1px solid var(--line); background: #fff; border-radius: 20px;
  padding: 7px 13px; font-size: 12.5px; color: var(--text); transition: .15s;
}
.att-chip.on { background: var(--blue-600); border-color: var(--blue-600); color: #fff; }
.att-summary { display: flex; gap: 18px; font-size: 12.5px; color: var(--muted); margin-top: 12px; flex-wrap: wrap; }

/* ================= 弹窗 ================= */
.modal-mask {
  position: fixed; inset: 0; background: rgba(11, 37, 69, .42);
  display: grid; place-items: center; z-index: 50; padding: 20px;
  backdrop-filter: blur(2px);
}
.modal {
  width: 100%; max-width: 540px; background: #fff; border-radius: 14px;
  box-shadow: 0 24px 60px rgba(11,37,69,.28); overflow: hidden; animation: pop .16s ease-out;
}
@keyframes pop { from { transform: translateY(8px); opacity: .6 } to { transform: none; opacity: 1 } }
.modal-head {
  display: flex; justify-content: space-between; align-items: center;
  padding: 16px 20px; border-bottom: 1px solid var(--line);
}
.modal-head h3 { font-size: 15px; color: var(--blue-900); }
.icon-btn { border: 0; background: transparent; font-size: 14px; color: var(--muted); padding: 4px 6px; border-radius: 6px; }
.icon-btn:hover { background: var(--blue-50); }
.modal-body { padding: 18px 20px; display: flex; flex-direction: column; gap: 13px; max-height: 64vh; overflow-y: auto; }
.form-hint {
  font-size: 12px; color: var(--blue-600); background: var(--blue-50);
  border-left: 3px solid var(--blue-500); padding: 9px 12px; border-radius: 8px; line-height: 1.6;
}
.field { display: flex; flex-direction: column; gap: 6px; }
.field label { font-size: 12px; color: var(--muted); }
.field input, .field select, .field textarea {
  border: 1px solid var(--line); border-radius: 8px; padding: 10px 12px;
  font-size: 13px; font-family: inherit; color: var(--text); background: var(--blue-50); outline: none;
}
.field input:focus, .field select:focus, .field textarea:focus { border-color: var(--blue-500); background: #fff; }
.field textarea { resize: vertical; min-height: 84px; }
.modal-foot { padding: 14px 20px; border-top: 1px solid var(--line); display: flex; justify-content: flex-end; gap: 10px; }
.modal-foot .ghost-btn { border-color: var(--line); color: var(--muted); background: #fff; }
.modal-foot .ghost-btn:hover { background: var(--blue-50); }

.toast {
  position: fixed; left: 50%; bottom: 34px; transform: translateX(-50%);
  background: var(--blue-900); color: #fff; font-size: 13px;
  padding: 11px 20px; border-radius: 24px; z-index: 80;
  box-shadow: 0 10px 26px rgba(11,37,69,.3);
}

/* ================= 校徽 ================= */
.logo-badge {
  width: 38px; height: 38px; border-radius: 50%; flex: 0 0 38px;
  background: #fff url('data:image/png;base64,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') center/cover no-repeat;
  border: 1px solid var(--line);
}
.logo-badge.big { width: 54px; height: 54px; flex: 0 0 54px; }

/* ================= 收集 / 报名卡片 ================= */
.collect-card { padding: 16px 18px; }
.collect-meta {
  display: flex; flex-wrap: wrap; gap: 6px 18px;
  font-size: 12px; color: var(--muted); margin-top: 6px;
}
.collect-meta span { display: inline-flex; align-items: center; gap: 4px; }

/* ================= 文件导入 ================= */
.file-input {
  border: 1px dashed var(--line); border-radius: 8px;
  padding: 9px 10px; font-size: 12.5px; color: var(--muted); background: var(--blue-50);
}
.file-input::file-selector-button {
  border: 0; border-radius: 6px; background: var(--blue-100); color: var(--blue-600);
  padding: 6px 10px; font-size: 12px; margin-right: 10px; cursor: pointer;
}

/* ================= 响应式 ================= */
@media (max-width: 960px) {
  .sidebar { position: fixed; z-index: 40; height: 100vh; transform: translateX(-100%); transition: .2s; }
  .sidebar.open { transform: none; }
  .menu-btn { display: grid; place-items: center; }
  .main { padding: 18px; }
  .stats { grid-template-columns: repeat(2, 1fr); }
  .grid-2 { grid-template-columns: 1fr; }
  .hero { flex-direction: column; align-items: flex-start; }
  .topbar h1 { font-size: 19px; }
  .role-badge, .date-badge { display: none; }
  table { min-width: 720px; }
  .toolbar { width: 100%; }
  .toolbar .primary-btn { flex: 1; }
  .card { padding: 14px; }
}

/* ================= 导出格式选择 ================= */
.export-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; margin-top: 10px; }
.export-grid .primary-btn { width: 100%; justify-content: center; }
@media (max-width: 520px) { .export-grid { grid-template-columns: 1fr; } }