/* gp-demo · 科技蓝主题 */
:root {
  --bg-deep: #0a1428;
  --bg-mid: #0f2143;
  --bg-card: #16284f;
  --bg-card-hl: #1c3565;
  --line: #28437a;
  --accent: #00d4ff;
  --accent-hl: #4ee0ff;
  --text: #e2eaff;
  --text-dim: #8aa1ce;
  --up: #ff4d6a;
  --up-bg: #2a1322;
  --down: #00e09d;
  --down-bg: #0e2c25;
  --warn: #ffb84d;
  --ok: #5ee7a3;
  --err: #ff6079;
  --shadow: 0 8px 24px rgba(0, 30, 70, 0.45);
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: -apple-system, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  background: linear-gradient(135deg, var(--bg-deep) 0%, var(--bg-mid) 100%);
  background-attachment: fixed;
  color: var(--text);
  min-height: 100vh;
}

a { color: var(--accent); text-decoration: none; }
a:hover { color: var(--accent-hl); }

header.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 32px;
  background: rgba(10, 20, 40, 0.7);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 0;
  z-index: 10;
}
.brand { font-size: 20px; font-weight: 700;
  background: linear-gradient(90deg, var(--accent), var(--accent-hl));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.brand small { color: var(--text-dim); font-weight: 400; margin-left: 6px; font-size: 12px; }

.userbox { display: flex; align-items: center; gap: 16px; }
.userbox .phone { color: var(--text-dim); font-size: 14px; }
.btn-link { background: none; border: none; cursor: pointer; color: var(--accent); font-size: 14px; }

main.container { max-width: 1200px; margin: 0 auto; padding: 32px 24px; }

h1 { font-size: 26px; margin: 0 0 6px; }
.subtitle { color: var(--text-dim); margin: 0 0 24px; }

/* 板块热度 */
.section-title {
  font-size: 18px; margin: 32px 0 16px;
  display: flex; align-items: center; gap: 8px;
}
.section-title::before {
  content: "";
  display: inline-block; width: 4px; height: 18px;
  background: linear-gradient(180deg, var(--accent), transparent);
  border-radius: 2px;
}

.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
         gap: 16px; margin-bottom: 32px; }
.card {
  background: var(--bg-card); border: 1px solid var(--line); border-radius: 12px;
  padding: 18px; box-shadow: var(--shadow); transition: transform .2s;
}
.card:hover { transform: translateY(-2px); border-color: var(--accent); }
.card .name { font-size: 16px; font-weight: 600; }
.card .leader { color: var(--text-dim); font-size: 13px; margin-top: 6px; }
.card .pct { font-size: 28px; font-weight: 700; margin-top: 10px; }
.card .counts { color: var(--text-dim); font-size: 12px; margin-top: 8px; }

.up { color: var(--up); }
.down { color: var(--down); }

/* 股票表格 */
.table-wrap { background: var(--bg-card); border: 1px solid var(--line);
              border-radius: 12px; overflow: hidden; box-shadow: var(--shadow); margin-bottom: 24px; }
table { width: 100%; border-collapse: collapse; }
th, td { padding: 14px 12px; text-align: left; border-bottom: 1px solid var(--line); }
th { background: rgba(10, 20, 40, 0.6); color: var(--text-dim); font-weight: 500; font-size: 13px;
     text-transform: uppercase; letter-spacing: 0.5px; }
tbody tr:hover { background: var(--bg-card-hl); }
.code { font-family: 'SF Mono', monospace; color: var(--accent); }

.pct-pill {
  display: inline-block; padding: 4px 10px; border-radius: 6px;
  font-size: 14px; font-weight: 600;
}
.pct-pill.up { background: var(--up-bg); }
.pct-pill.down { background: var(--down-bg); }

/* 通知勾选 */
.notify-cell { display: flex; gap: 12px; align-items: center; }
.notify-cell label { display: flex; align-items: center; gap: 4px;
                     cursor: pointer; font-size: 13px; color: var(--text-dim); }
.notify-cell input[type=checkbox] {
  width: 18px; height: 18px; cursor: pointer;
  accent-color: var(--accent);
}
.notify-cell label:hover { color: var(--text); }

.btn {
  display: inline-block; padding: 8px 18px; border-radius: 8px;
  border: none; cursor: pointer; font-size: 14px; font-weight: 500;
  background: linear-gradient(135deg, var(--accent), #0084ff);
  color: #001428; transition: filter .2s;
}
.btn:hover { filter: brightness(1.1); color: #001428; }
.btn-ghost {
  background: transparent; color: var(--accent); border: 1px solid var(--accent);
}
.btn-warn { background: var(--warn); color: #4a3300; }

/* 表格底部按钮 */
tr .actions form { display: inline-block; margin-right: 6px; }

/* 弹窗/提示 */
.flash {
  margin: 12px 0; padding: 10px 16px; border-radius: 8px;
  border: 1px solid var(--line);
}
.flash.ok { background: rgba(94, 231, 163, 0.1); border-color: var(--ok); color: var(--ok); }
.flash.warn { background: rgba(255, 184, 77, 0.1); border-color: var(--warn); color: var(--warn); }
.flash.err { background: rgba(255, 96, 121, 0.1); border-color: var(--err); color: var(--err); }

/* 表单 */
.auth-box {
  max-width: 420px; margin: 60px auto; padding: 32px;
  background: var(--bg-card); border: 1px solid var(--line); border-radius: 16px;
  box-shadow: var(--shadow);
}
.auth-box h1 { text-align: center; margin-bottom: 24px; }
.form-row { margin-bottom: 16px; }
.form-row label { display: block; margin-bottom: 6px; color: var(--text-dim); font-size: 13px; }
.form-row input, .form-row textarea {
  width: 100%; padding: 10px 14px; border-radius: 8px;
  border: 1px solid var(--line); background: var(--bg-deep);
  color: var(--text); font-size: 14px; font-family: inherit;
}
.form-row input:focus, .form-row textarea:focus {
  border-color: var(--accent); outline: none;
}
.btn-block { width: 100%; padding: 12px; font-size: 15px; }
.auth-foot { text-align: center; margin-top: 16px; color: var(--text-dim); font-size: 14px; }

.dashboard-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 24px;
}
@media (max-width: 768px) { .dashboard-grid { grid-template-columns: 1fr; } }

/* 时钟动画 */
.pulse-dot {
  display: inline-block; width: 8px; height: 8px; border-radius: 50%;
  background: var(--accent); margin-right: 8px;
  box-shadow: 0 0 0 0 var(--accent); animation: pulse 2s infinite;
}
@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(0, 212, 255, 0.6); }
  70% { box-shadow: 0 0 0 8px rgba(0, 212, 255, 0); }
  100% { box-shadow: 0 0 0 0 rgba(0, 212, 255, 0); }
}

footer {
  text-align: center; padding: 32px 0; color: var(--text-dim); font-size: 13px;
}