/* jlky palette — 5 类隐患配色 + 白色基底 */

:root {
  /* 5 类隐患色(按用户拍板) */
  --cat-red: #ef4444;
  --cat-red-strong: #dc2626;
  --cat-orange: #f97316;
  --cat-orange-strong: #ea580c;
  --cat-cyan: #06b6d4;
  --cat-cyan-strong: #0891b2;
  --cat-violet: #8b5cf6;
  --cat-violet-strong: #7c3aed;
  --cat-green: #10b981;
  --cat-green-strong: #059669;

  /* 白色基底 */
  --bg: #f7f8fa;
  --bg-soft: #ffffff;
  --bg-card: rgba(255, 255, 255, 0.85);
  --bg-card-hover: rgba(255, 255, 255, 1);
  --bg-elevated: rgba(255, 255, 255, 0.95);
  --border: rgba(15, 23, 42, 0.08);
  --border-strong: rgba(15, 23, 42, 0.16);
  --text: #0f172a;
  --text-dim: #475569;
  --text-mute: #94a3b8;

  /* 强调色 */
  --accent: #06b6d4;
  --accent-soft: rgba(6, 182, 212, 0.12);

  /* 危险 / 警告 / 成功 */
  --danger: #dc2626;
  --warn: #d97706;
  --ok: #059669;

  /* Liquid Glass (白底版) */
  --glass-bg: rgba(255, 255, 255, 0.78);
  --glass-border: 1px solid rgba(15, 23, 42, 0.10);
  --glass-shadow: 0 4px 16px rgba(15, 23, 42, 0.08);
}

* { box-sizing: border-box; }
html, body {
  margin: 0;
  padding: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC",
               "Microsoft YaHei", "Hiragino Sans GB", sans-serif;
  font-size: 14px;
  color: var(--text);
  background: var(--bg);
  background-image:
    radial-gradient(ellipse at 20% 10%, rgba(239,68,68,0.04), transparent 50%),
    radial-gradient(ellipse at 80% 30%, rgba(6,182,212,0.04), transparent 50%),
    radial-gradient(ellipse at 50% 90%, rgba(139,92,246,0.03), transparent 50%);
  background-attachment: fixed;
  min-height: 100vh;
}

button, input, select, textarea {
  font-family: inherit;
  font-size: inherit;
  color: inherit;
}

/* Liquid Glass 工具类 */
.glass {
  background: var(--glass-bg);
  backdrop-filter: blur(16px) saturate(140%);
  -webkit-backdrop-filter: blur(16px) saturate(140%);
  border: var(--glass-border);
  box-shadow: var(--glass-shadow);
  border-radius: 12px;
}

.nav-blur {
  background: rgba(255, 255, 255, 0.78);
  backdrop-filter: blur(18px) saturate(150%);
  -webkit-backdrop-filter: blur(18px) saturate(150%);
  border-bottom: 1px solid rgba(15, 23, 42, 0.08);
}

/* 5 类 chip */
.chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  border-radius: 999px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  cursor: pointer;
  user-select: none;
  transition: all 0.16s ease;
  font-size: 13px;
}
.chip:hover { background: var(--bg-card-hover); }
.chip.active {
  border-color: currentColor;
  background: currentColor;
  color: #ffffff !important;
}
.chip .dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: currentColor;
}

.chip.cat-red    { color: var(--cat-red); }
.chip.cat-orange { color: var(--cat-orange); }
.chip.cat-cyan   { color: var(--cat-cyan); }
.chip.cat-violet { color: var(--cat-violet); }
.chip.cat-green  { color: var(--cat-green); }

.cat-band {
  border-left: 4px solid currentColor;
  padding-left: 14px;
}

/* 卡片 — 相册式大卡,左 5px 类色 band + 极简设计 */
.card {
  position: relative;
  padding: 14px 18px 12px 20px;
  border-radius: 12px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  box-shadow: 0 1px 2px rgba(15, 23, 42, 0.04);
  transition: all 0.22s cubic-bezier(0.16, 1, 0.3, 1);
  display: flex;
  flex-direction: column;
  gap: 9px;
  min-height: 124px;
  cursor: default;
  overflow: hidden;
  backdrop-filter: blur(12px) saturate(140%);
  -webkit-backdrop-filter: blur(12px) saturate(140%);
}
.card:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-strong);
  transform: translateY(-3px);
  box-shadow: 0 12px 28px rgba(15, 23, 42, 0.10), 0 2px 6px rgba(15, 23, 42, 0.05);
}
.card .card-band {
  position: absolute;
  top: 0; left: 0; bottom: 0;
  width: 5px;
  border-radius: 12px 0 0 12px;
}
.card .card-title {
  font-weight: 700;
  color: var(--text);
  font-size: 16px;
  line-height: 1.45;
  word-break: break-word;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.card .card-link {
  color: var(--accent);
  text-decoration: none;
  font-size: 13px;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  word-break: break-all;
  line-height: 1.4;
  transition: color 0.16s;
}
.card .card-link:hover {
  color: var(--cat-cyan-strong);
  text-decoration: underline;
}
.card .card-meta {
  font-size: 12px;
  color: var(--text-mute);
  display: flex;
  align-items: center;
  gap: 6px;
  margin-top: auto;
  padding-top: 4px;
}
.card .card-actions {
  position: absolute;
  bottom: 8px;
  right: 8px;
  opacity: 0;
  transform: translateY(4px);
  transition: all 0.18s;
}
.card:hover .card-actions {
  opacity: 1;
  transform: translateY(0);
}
.card-actions button {
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(6px);
  border: 1px solid var(--border);
  color: var(--text-mute);
  padding: 4px 9px;
  border-radius: 6px;
  cursor: pointer;
  font-size: 12px;
  transition: all 0.16s;
}
.card-actions button:hover { background: #ffffff; color: var(--text); }
.card-actions button.archive:hover { color: var(--warn); border-color: var(--warn); }
.card-actions button.delete:hover { color: var(--danger); border-color: var(--danger); }

.card.cat-red    .card-band { background: linear-gradient(180deg, var(--cat-red), var(--cat-red-strong)); }
.card.cat-orange .card-band { background: linear-gradient(180deg, var(--cat-orange), var(--cat-orange-strong)); }
.card.cat-cyan   .card-band { background: linear-gradient(180deg, var(--cat-cyan), var(--cat-cyan-strong)); }
.card.cat-violet .card-band { background: linear-gradient(180deg, var(--cat-violet), var(--cat-violet-strong)); }
.card.cat-green  .card-band { background: linear-gradient(180deg, var(--cat-green), var(--cat-green-strong)); }

.card.cat-red    .cat-band { color: var(--cat-red); }
.card.cat-orange .cat-band { color: var(--cat-orange); }
.card.cat-cyan   .cat-band { color: var(--cat-cyan); }
.card.cat-violet .cat-band { color: var(--cat-violet); }
.card.cat-green  .cat-band { color: var(--cat-green); }

/* 卡片 hover 时类色高亮 */
.card.cat-red:hover    { box-shadow: 0 12px 28px rgba(239, 68, 68, 0.16), 0 2px 6px rgba(15, 23, 42, 0.05); }
.card.cat-orange:hover { box-shadow: 0 12px 28px rgba(249, 115, 22, 0.16), 0 2px 6px rgba(15, 23, 42, 0.05); }
.card.cat-cyan:hover   { box-shadow: 0 12px 28px rgba(6, 182, 212, 0.16), 0 2px 6px rgba(15, 23, 42, 0.05); }
.card.cat-violet:hover { box-shadow: 0 12px 28px rgba(139, 92, 246, 0.16), 0 2px 6px rgba(15, 23, 42, 0.05); }
.card.cat-green:hover  { box-shadow: 0 12px 28px rgba(16, 185, 129, 0.16), 0 2px 6px rgba(15, 23, 42, 0.05); }

/* meta 项目标签 */
.card-meta .meta-proj {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  color: var(--text-dim);
  font-size: 12px;
  font-weight: 500;
}
.card-meta .proj-dot {
  width: 5px; height: 5px;
  border-radius: 50%;
  background: var(--accent);
  display: inline-block;
}
.card-meta .meta-sep {
  color: var(--text-mute);
  font-size: 10px;
}
.card-meta .meta-time {
  color: var(--text-mute);
  font-size: 12px;
  font-variant-numeric: tabular-nums;
}

/* 按钮 */
button.btn {
  padding: 8px 16px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--bg-card);
  color: var(--text);
  cursor: pointer;
  transition: all 0.16s;
}
button.btn:hover { background: var(--bg-card-hover); }
button.btn-primary {
  background: var(--accent);
  border-color: var(--accent);
  color: #ffffff;
  font-weight: 600;
}
button.btn-primary:hover { background: var(--accent-soft); color: var(--accent); }
button.btn-ghost {
  background: transparent;
}

/* 输入框 */
input.field, textarea.field, select.field {
  width: 100%;
  padding: 8px 12px;
  border-radius: 6px;
  background: var(--bg-soft);
  border: 1px solid var(--border);
  color: var(--text);
  outline: none;
  transition: border 0.16s;
}
input.field:focus, textarea.field:focus, select.field:focus { border-color: var(--accent); }

/* 模态框 */
.modal-bg {
  position: fixed; inset: 0;
  background: rgba(0, 0, 0, 0.55);
  display: flex; align-items: center; justify-content: center;
  z-index: 100;
  backdrop-filter: blur(8px);
}
.modal {
  width: min(560px, 92vw);
  padding: 24px;
}
.modal h3 { margin: 0 0 18px; font-size: 16px; }
.modal .field-group { margin-bottom: 14px; }
.modal label { display: block; font-size: 12px; color: var(--text-dim); margin-bottom: 6px; }
.modal .actions {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
  margin-top: 20px;
}
.modal .err { color: var(--danger); font-size: 12px; margin-top: 6px; }
.modal .hint { color: var(--text-mute); font-size: 11px; margin-top: 4px; }

/* 类别色板(8 色,可点选) */
.color-palette {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}
.color-swatch {
  background: transparent;
  border: 2px solid transparent;
  border-radius: 8px;
  width: 44px;
  height: 36px;
  cursor: pointer;
  font-size: 12px;
  font-weight: 600;
  color: #ffffff;
  padding: 0;
  transition: all 0.16s;
  position: relative;
}
.color-swatch.swatch-red    { background: var(--cat-red); }
.color-swatch.swatch-orange { background: var(--cat-orange); }
.color-swatch.swatch-cyan   { background: var(--cat-cyan); }
.color-swatch.swatch-violet { background: var(--cat-violet); }
.color-swatch.swatch-green  { background: var(--cat-green); }
.color-swatch.swatch-amber  { background: #f59e0b; }
.color-swatch.swatch-pink   { background: #ec4899; }
.color-swatch.swatch-teal   { background: #14b8a6; }
.color-swatch:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 10px rgba(15, 23, 42, 0.18);
}
.color-swatch.active {
  border-color: var(--text);
  box-shadow: 0 0 0 2px var(--bg-soft), 0 0 0 4px var(--text);
}

/* 验证码 */
.captcha-row {
  display: flex;
  gap: 8px;
  align-items: center;
}
.captcha-row img {
  border-radius: 6px;
  border: 1px solid var(--border);
  height: 40px;
  cursor: pointer;
}
.captcha-row input { flex: 1; }

/* Toast */
.toast {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  padding: 10px 18px;
  border-radius: 8px;
  background: var(--bg-elevated);
  border: 1px solid var(--border-strong);
  backdrop-filter: blur(12px);
  font-size: 13px;
  z-index: 200;
  animation: toast-in 0.2s ease;
}
.toast.ok    { border-color: var(--ok); color: var(--ok); }
.toast.warn  { border-color: var(--warn); color: var(--warn); }
.toast.error { border-color: var(--danger); color: var(--danger); }

@keyframes toast-in {
  from { opacity: 0; transform: translateX(-50%) translateY(8px); }
  to   { opacity: 1; transform: translateX(-50%) translateY(0); }
}

/* 标签 */
.badge-tag {
  padding: 2px 8px;
  border-radius: 4px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  font-size: 11px;
  color: var(--text-dim);
}

/* 角色徽章(管理员/用户) */
.user-tag-group {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.role-badge {
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.02em;
}
.role-badge.role-admin {
  background: linear-gradient(135deg, #f59e0b, #ea580c);
  color: #ffffff;
  border: 1px solid #ea580c;
}
.role-badge.role-user {
  background: #f1f5f9;
  color: #475569;
  border: 1px solid #cbd5e1;
}

/* 空状态 */
.empty {
  padding: 60px 20px;
  text-align: center;
  color: var(--text-mute);
}
.empty .emoji { font-size: 36px; opacity: 0.6; margin-bottom: 12px; }

/* 滚动条 */
::-webkit-scrollbar { width: 8px; height: 8px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: rgba(15,23,42,0.18); border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: rgba(15,23,42,0.32); }