/* Promise Gateway 面板共用样式 —— 和桌面端同一套浅色语言 */
:root {
  --bg: #fbfbfc;
  --card: #ffffff;
  --border: #e7e7e9;
  --text: #1f1f23;
  --text-2: #55555a;
  --text-3: #8e8e94;
  --danger: #c0392b;
  --ok: #2e7d32;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 14px/1.6 -apple-system, "Segoe UI", "Microsoft YaHei", sans-serif;
}

button {
  font: inherit;
  cursor: pointer;
  border: 1px solid var(--border);
  background: #fff;
  color: var(--text);
  border-radius: 9px;
  padding: 7px 14px;
}

button:hover { background: #f2f2f4; }

button.primary {
  background: #1f1f23;
  color: #fff;
  border-color: #1f1f23;
}

button.primary:hover { background: #333338; }

button.danger { color: var(--danger); border-color: #e5c4bf; }
button.danger:hover { background: #fdf1ef; }

input, select {
  font: inherit;
  padding: 7px 10px;
  border: 1px solid var(--border);
  border-radius: 9px;
  background: #fff;
  color: var(--text);
  width: 100%;
}

input:focus, select:focus { outline: 2px solid #dcdce0; border-color: #c9c9ce; }

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 20px;
}

.muted { color: var(--text-3); font-size: 12.5px; }

.status { min-height: 20px; font-size: 12.5px; }
.status.error { color: var(--danger); }
.status.ok { color: var(--ok); }

/* ---------- 登录页 ---------- */
.login-body {
  min-height: 100vh;
  display: grid;
  place-items: center;
}

.login-card {
  width: 320px;
  display: grid;
  gap: 14px;
  padding: 30px 28px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 18px;
  box-shadow: 0 14px 40px rgba(0, 0, 0, 0.06);
}

.login-card .brand-mark {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  background: #1f1f23;
  color: #fff;
  border-radius: 13px;
  font-weight: 700;
}

.login-card h1 { margin: 0; font-size: 20px; }
.login-card p { margin: 0 0 6px; color: var(--text-3); font-size: 13px; }
.login-card label { display: grid; gap: 5px; font-size: 12.5px; color: var(--text-2); }

/* ---------- 面板骨架:左侧栏 + 内容 ---------- */
.panel-body {
  display: flex;
  min-height: 100vh;
}

.panel-side {
  flex: 0 0 230px;
  padding: 22px 14px;
  background: #fafafa;
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.panel-me {
  display: flex;
  gap: 10px;
  align-items: center;
  padding: 8px 10px 16px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 10px;
}

.panel-me .avatar {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: #1f1f23;
  color: #fff;
  display: grid;
  place-items: center;
  font-weight: 700;
  overflow: hidden;
}

.panel-me .avatar img { width: 100%; height: 100%; object-fit: cover; }

.panel-me .name { font-weight: 650; font-size: 13.5px; }
.panel-me .plan { color: var(--text-3); font-size: 11.5px; }

.panel-tab {
  display: flex;
  align-items: center;
  gap: 9px;
  width: 100%;
  padding: 9px 11px;
  border: 0;
  background: transparent;
  border-radius: 9px;
  color: var(--text-2);
  text-align: left;
  font-size: 13.5px;
}

.panel-tab:hover { background: #efeff1; }
.panel-tab.is-active { background: #e9e9eb; color: var(--text); font-weight: 550; }

.panel-side .spacer { flex: 1; }

.panel-main {
  flex: 1;
  min-width: 0;
  padding: 30px 36px;
  overflow-y: auto;
}

.panel-main h2 { margin: 0 0 4px; font-size: 22px; letter-spacing: -0.02em; }
.panel-main .page-desc { margin: 0 0 22px; color: var(--text-3); font-size: 13px; }

/* ---------- 额度条 ---------- */
.quota-card { display: grid; gap: 18px; max-width: 620px; }

.quota-row { display: grid; gap: 7px; }

.quota-row .quota-head {
  display: flex;
  justify-content: space-between;
  font-size: 13px;
  color: var(--text-2);
}

.quota-bar {
  height: 9px;
  background: #ededee;
  border-radius: 999px;
  overflow: hidden;
}

.quota-bar i {
  display: block;
  height: 100%;
  background: #1f1f23;
  border-radius: 999px;
  transition: width 0.4s ease;
}

.quota-bar i.is-hot { background: #c0392b; }

.quota-unlimited { color: var(--text-3); font-size: 13px; }

/* ---------- 订阅页 ---------- */
.plan-line {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 620px;
  padding: 16px 18px;
}

.plan-line .plan-name { font-size: 15px; font-weight: 650; }

/* ---------- 统计 ---------- */
.stat-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  max-width: 720px;
  margin-bottom: 22px;
}

.stat-cell {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 16px;
  display: grid;
  gap: 4px;
  justify-items: center;
}

.stat-cell b { font-size: 20px; letter-spacing: -0.02em; }
.stat-cell span { color: var(--text-3); font-size: 12px; }

.daily-chart {
  display: flex;
  align-items: flex-end;
  gap: 6px;
  height: 160px;
  max-width: 860px;
  padding: 14px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 14px;
}

.daily-chart .bar {
  flex: 1;
  min-height: 2px;
  background: #1f1f23;
  border-radius: 4px 4px 0 0;
  opacity: 0.85;
}

.daily-chart .bar.empty { background: #ededee; }

/* ---------- 管理面板 ---------- */
.channel-list { display: grid; gap: 10px; max-width: 860px; }

.channel-row {
  display: flex;
  gap: 12px;
  align-items: center;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 14px 16px;
}

.channel-row .ch-name { font-weight: 650; font-size: 13.5px; }
.channel-row .ch-meta { color: var(--text-3); font-size: 12px; }
.channel-row .ch-main { flex: 1; min-width: 0; }
.channel-row .actions { display: flex; gap: 6px; }
.channel-row .actions button { padding: 5px 10px; font-size: 12px; }

.chip {
  padding: 2px 9px;
  border-radius: 999px;
  font-size: 11px;
  background: #efeff1;
  color: var(--text-2);
}

.chip.paid { background: #1f1f23; color: #fff; }
.chip.off { background: #fdf1ef; color: var(--danger); }

.channel-form {
  display: grid;
  gap: 12px;
  max-width: 860px;
  margin-top: 16px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 20px;
}

.channel-form label { display: grid; gap: 5px; font-size: 12.5px; color: var(--text-2); }
.channel-form .row2 { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.channel-form .model-row { display: grid; grid-template-columns: 1fr 1fr 130px 34px; gap: 8px; }
.channel-form .form-actions { display: flex; gap: 10px; justify-content: flex-end; }

.token-gate {
  min-height: 100vh;
  display: grid;
  place-items: center;
}

.reset-actions { display: flex; gap: 12px; max-width: 620px; }