:root {
  --bg: #070b14;
  --card: rgba(148, 163, 184, .055);
  --card-border: rgba(148, 163, 184, .14);
  --card-hover: rgba(148, 163, 184, .1);
  --txt: #e2e8f0;
  --txt-dim: #8b98ad;
  --txt-faint: #5b6779;
  --accent: #6366f1;
  --accent2: #22d3ee;
  --ok: #34d399;
  --danger: #f87171;
  --warn: #fbbf24;
  --grad: linear-gradient(135deg, #6366f1, #22d3ee);
  --radius: 16px;
}
* { margin: 0; padding: 0; box-sizing: border-box; }
html, body { height: 100%; }
body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  background: var(--bg);
  color: var(--txt);
  font-size: 14px;
  overflow-x: hidden;
}
body::before {
  content: "";
  position: fixed; inset: 0; z-index: -1; pointer-events: none;
  background:
    radial-gradient(600px 400px at 12% -5%, rgba(99, 102, 241, .16), transparent 60%),
    radial-gradient(700px 500px at 95% 10%, rgba(34, 211, 238, .10), transparent 60%),
    radial-gradient(500px 400px at 50% 110%, rgba(139, 92, 246, .10), transparent 60%);
}
::-webkit-scrollbar { width: 8px; height: 8px; }
::-webkit-scrollbar-thumb { background: rgba(148,163,184,.25); border-radius: 4px; }
::-webkit-scrollbar-track { background: transparent; }

button { font-family: inherit; cursor: pointer; border: none; background: none; color: inherit; }
input, select, textarea {
  font-family: inherit; font-size: 13px; color: var(--txt);
  background: rgba(2, 6, 16, .6); border: 1px solid var(--card-border);
  border-radius: 10px; padding: 9px 12px; outline: none; width: 100%;
  transition: border .15s, box-shadow .15s;
}
input:focus, select:focus, textarea:focus {
  border-color: rgba(99, 102, 241, .65);
  box-shadow: 0 0 0 3px rgba(99, 102, 241, .15);
}
textarea { resize: vertical; min-height: 84px; }
label { display: block; font-size: 12px; color: var(--txt-dim); margin: 12px 0 5px; }
code { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 12px; color: var(--accent2); }

/* ============ 登录 ============ */
#login {
  position: fixed; inset: 0; display: flex; align-items: center; justify-content: center;
  background: rgba(7, 11, 20, .8); z-index: 100; backdrop-filter: blur(6px);
}
.login-card {
  width: 360px; padding: 42px 36px 36px; text-align: center;
  background: rgba(15, 21, 36, .85); border: 1px solid var(--card-border);
  border-radius: 22px; box-shadow: 0 30px 80px rgba(0, 0, 0, .5);
  animation: rise .45s cubic-bezier(.2, .9, .3, 1.2);
}
@keyframes rise { from { opacity: 0; transform: translateY(24px) scale(.97); } }
.login-logo {
  width: 64px; height: 64px; margin: 0 auto 18px; border-radius: 18px;
  background: var(--grad); display: flex; align-items: center; justify-content: center;
  font-size: 30px; box-shadow: 0 8px 30px rgba(99, 102, 241, .45);
}
.login-card h1 { font-size: 20px; margin-bottom: 6px; }
.login-card p { color: var(--txt-dim); font-size: 12.5px; margin-bottom: 22px; }
#login input { text-align: center; padding: 11px; }
#login .btn { width: 100%; margin-top: 14px; padding: 11px; font-size: 14px; }
.login-err { color: var(--danger); font-size: 12px; min-height: 16px; margin-top: 10px; }
.shake { animation: shake .4s; }
@keyframes shake { 20%,60% { transform: translateX(-6px);} 40%,80% { transform: translateX(6px);} }

/* ============ 按钮 ============ */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  padding: 8px 16px; border-radius: 10px; font-size: 13px; font-weight: 500;
  background: rgba(148, 163, 184, .1); border: 1px solid var(--card-border);
  color: var(--txt); transition: all .15s; white-space: nowrap;
}
.btn:hover { background: rgba(148, 163, 184, .18); transform: translateY(-1px); }
.btn:active { transform: translateY(0); }
.btn.primary { background: var(--grad); border: none; color: #fff; box-shadow: 0 4px 16px rgba(99, 102, 241, .35); }
.btn.primary:hover { box-shadow: 0 6px 22px rgba(99, 102, 241, .5); filter: brightness(1.08); }
.btn.danger { color: var(--danger); }
.btn.danger:hover { background: rgba(248, 113, 113, .12); border-color: rgba(248, 113, 113, .4); }
.btn.ghost { background: transparent; }
.btn.sm { padding: 5px 10px; font-size: 12px; border-radius: 8px; }
.btn:disabled { opacity: .5; pointer-events: none; }
.icon-btn { width: 30px; height: 30px; padding: 0; border-radius: 9px; font-size: 14px; display: inline-flex; align-items: center; justify-content: center; }

/* ============ 布局 ============ */
#app { max-width: 1280px; margin: 0 auto; padding: 22px 26px 260px; }
.hidden { display: none !important; }

.topbar { display: flex; align-items: center; gap: 14px; margin-bottom: 24px; }
.logo {
  width: 42px; height: 42px; border-radius: 13px; background: var(--grad);
  display: flex; align-items: center; justify-content: center; font-size: 21px;
  box-shadow: 0 4px 18px rgba(99, 102, 241, .4); flex-shrink: 0;
}
.topbar h1 { font-size: 17px; letter-spacing: .3px; }
.topbar .sub { font-size: 11.5px; color: var(--txt-faint); margin-top: 1px; }
.topbar .spacer { flex: 1; }
.conn-pill {
  display: inline-flex; align-items: center; gap: 6px; font-size: 11.5px; color: var(--txt-dim);
  padding: 4px 11px; border-radius: 99px; border: 1px solid var(--card-border);
}
.conn-pill .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--ok); }

/* ============ 统计卡片 ============ */
.stats { display: grid; grid-template-columns: repeat(6, 1fr); gap: 12px; margin-bottom: 22px; }
.stat {
  background: var(--card); border: 1px solid var(--card-border); border-radius: var(--radius);
  padding: 15px 17px; position: relative; overflow: hidden; transition: transform .15s, border .15s;
}
.stat:hover { transform: translateY(-2px); border-color: rgba(99, 102, 241, .4); }
.stat .num { font-size: 26px; font-weight: 700; letter-spacing: -.5px; }
.stat .lbl { font-size: 11.5px; color: var(--txt-dim); margin-top: 3px; }
.stat .ic { position: absolute; right: 12px; top: 12px; font-size: 15px; opacity: .55; }
.stat.c-ok .num { color: var(--ok); }
.stat.c-danger .num { color: var(--danger); }
.stat.c-accent .num { color: var(--accent2); }

/* ============ 工具行 ============ */
.toolbar { display: flex; align-items: center; gap: 10px; margin-bottom: 16px; flex-wrap: wrap; }
.toolbar .title { font-size: 15px; font-weight: 600; margin-right: 6px; }
.chip {
  padding: 5px 13px; border-radius: 99px; font-size: 12px; color: var(--txt-dim);
  border: 1px solid var(--card-border); background: transparent; transition: all .15s;
}
.chip.active { background: rgba(99, 102, 241, .18); border-color: rgba(99, 102, 241, .55); color: #c7d2fe; }
.toolbar .spacer { flex: 1; }
.search { width: 210px; }

/* ============ 账号卡片 ============ */
.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(355px, 1fr)); gap: 14px; }
.acct {
  background: var(--card); border: 1px solid var(--card-border); border-radius: var(--radius);
  padding: 16px 17px 13px; transition: transform .16s, border .16s, background .16s;
  position: relative; overflow: hidden;
}
.acct:hover { transform: translateY(-2px); background: var(--card-hover); border-color: rgba(99, 102, 241, .38); }
.acct.state-fail { border-color: rgba(248, 113, 113, .4); }
.acct.state-paused { opacity: .62; }
.acct-head { display: flex; align-items: center; gap: 9px; margin-bottom: 10px; }
.dot { width: 9px; height: 9px; border-radius: 50%; background: var(--txt-faint); flex-shrink: 0; }
.dot.ok { background: var(--ok); box-shadow: 0 0 0 0 rgba(52, 211, 153, .5); animation: pulse 2.2s infinite; }
@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(52, 211, 153, .45); }
  70% { box-shadow: 0 0 0 8px rgba(52, 211, 153, 0); }
  100% { box-shadow: 0 0 0 0 rgba(52, 211, 153, 0); }
}
.dot.fail { background: var(--danger); animation: blink 1s infinite; }
@keyframes blink { 50% { opacity: .35; } }
.dot.busy { background: var(--accent2); animation: blink .8s infinite; }
.acct-name { font-weight: 600; font-size: 14.5px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.state-chip {
  font-size: 10.5px; padding: 2.5px 9px; border-radius: 99px; flex-shrink: 0;
  border: 1px solid var(--card-border); color: var(--txt-dim); margin-left: auto;
}
.state-chip.running { color: var(--ok); border-color: rgba(52, 211, 153, .45); background: rgba(52, 211, 153, .08); }
.state-chip.hibernated { color: var(--warn); border-color: rgba(251, 191, 36, .4); background: rgba(251, 191, 36, .07); }
.state-chip.starting { color: var(--accent2); border-color: rgba(34, 211, 238, .4); background: rgba(34, 211, 238, .07); }
.acct-meta { font-size: 11.5px; color: var(--txt-faint); margin-bottom: 10px; display: flex; gap: 10px; flex-wrap: wrap; }
.acct-meta code { color: var(--txt-dim); }

.cd-wrap { margin-bottom: 11px; }
.cd-row { display: flex; justify-content: space-between; font-size: 11.5px; color: var(--txt-dim); margin-bottom: 5px; }
.cd-row b { color: var(--txt); font-weight: 600; }
.cd-bar { height: 5px; border-radius: 3px; background: rgba(148, 163, 184, .13); overflow: hidden; }
.cd-bar i { display: block; height: 100%; background: var(--grad); border-radius: 3px; transition: width 1s linear; }

.acct-stats { display: flex; gap: 14px; font-size: 11.5px; color: var(--txt-dim); margin-bottom: 9px; flex-wrap: wrap; }
.acct-stats b { color: var(--txt); font-weight: 600; }
.acct-stats .g b { color: var(--ok); }
.acct-stats .r b { color: var(--danger); }
.spark-wrap { display: flex; align-items: center; gap: 10px; margin-bottom: 10px; }
canvas.spark { flex: 1; height: 30px; min-width: 0; }
.last-line { font-size: 11.5px; color: var(--txt-dim); margin-bottom: 11px; min-height: 15px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.last-line .ok { color: var(--ok); }
.last-line .err { color: var(--danger); }
.acct-btns { display: flex; gap: 7px; align-items: center; }
.acct-btns .grow { flex: 1; }
a.viewlink { color: var(--accent2); font-size: 11.5px; text-decoration: none; }
a.viewlink:hover { text-decoration: underline; }

.empty {
  grid-column: 1/-1; text-align: center; padding: 70px 0; color: var(--txt-faint);
  border: 1px dashed var(--card-border); border-radius: var(--radius);
}
.empty .big { font-size: 40px; margin-bottom: 12px; }

/* ============ 日志抽屉 ============ */
.log-drawer {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 50;
  background: rgba(10, 15, 27, .92); border-top: 1px solid var(--card-border);
  backdrop-filter: blur(10px); transition: transform .25s;
}
.log-drawer.collapsed { transform: translateY(calc(100% - 42px)); }
.log-head {
  display: flex; align-items: center; gap: 12px; height: 42px; padding: 0 20px;
  font-size: 12.5px; color: var(--txt-dim); cursor: pointer; user-select: none;
}
.log-head b { color: var(--txt); font-size: 13px; }
.log-body { height: 200px; overflow-y: auto; padding: 2px 20px 14px; font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 12px; line-height: 1.75; }
.log-line { display: flex; gap: 10px; white-space: pre-wrap; word-break: break-all; }
.log-line .t { color: var(--txt-faint); flex-shrink: 0; }
.log-line .n { color: var(--accent2); flex-shrink: 0; max-width: 140px; overflow: hidden; text-overflow: ellipsis; }
.log-line.ok .msg { color: #9fd8bd; }
.log-line.error .msg { color: #fca5a5; }
.log-line.warn .msg { color: #fcd34d; }
.log-line.info .msg { color: var(--txt-dim); }
.log-filter { width: 150px; padding: 4px 9px; font-size: 12px; }

/* ============ 弹窗 ============ */
.modal-mask {
  position: fixed; inset: 0; z-index: 80; background: rgba(4, 7, 14, .72);
  backdrop-filter: blur(4px); display: flex; align-items: flex-start; justify-content: center;
  padding: 6vh 18px 18px; overflow-y: auto; animation: fade .18s;
}
@keyframes fade { from { opacity: 0; } }
.modal {
  width: 520px; max-width: 100%; background: rgba(17, 24, 41, .97);
  border: 1px solid var(--card-border); border-radius: 20px; padding: 26px 28px 24px;
  box-shadow: 0 30px 90px rgba(0, 0, 0, .55); animation: rise .3s cubic-bezier(.2, .9, .3, 1.1);
}
.modal.wide { width: 640px; }
.modal h2 { font-size: 16.5px; margin-bottom: 4px; }
.modal .desc { font-size: 12px; color: var(--txt-dim); margin-bottom: 8px; }
.modal .row2 { display: grid; grid-template-columns: 1fr 1fr; gap: 0 14px; }
.modal .foot { display: flex; justify-content: flex-end; gap: 10px; margin-top: 22px; align-items: center; }
.modal .foot .left { margin-right: auto; font-size: 12px; color: var(--txt-dim); }
.tabs { display: flex; gap: 6px; margin: 14px 0 2px; background: rgba(2, 6, 16, .55); padding: 4px; border-radius: 11px; }
.tabs button { flex: 1; padding: 7px; border-radius: 8px; font-size: 12.5px; color: var(--txt-dim); }
.tabs button.active { background: rgba(99, 102, 241, .25); color: #c7d2fe; }
.checkline { display: flex; align-items: center; gap: 8px; margin-top: 14px; font-size: 13px; color: var(--txt-dim); }
.checkline input { width: auto; }
.hint { font-size: 11px; color: var(--txt-faint); margin-top: 5px; line-height: 1.5; }

.test-result { margin-top: 14px; font-size: 12.5px; padding: 11px 13px; border-radius: 10px; display: none; line-height: 1.6; word-break: break-all; }
.test-result.show { display: block; }
.test-result.ok { background: rgba(52, 211, 153, .1); border: 1px solid rgba(52, 211, 153, .35); color: #a7e8cb; }
.test-result.bad { background: rgba(248, 113, 113, .09); border: 1px solid rgba(248, 113, 113, .35); color: #fca5a5; }

/* 探测结果 */
.probe-sec { margin-top: 14px; }
.probe-sec h3 { font-size: 12.5px; color: var(--txt-dim); margin-bottom: 8px; font-weight: 600; }
.tool-chips { display: flex; flex-wrap: wrap; gap: 6px; }
.tool-chips span { font-size: 11px; padding: 3px 10px; border-radius: 99px; background: rgba(34, 211, 238, .09); border: 1px solid rgba(34, 211, 238, .3); color: #a5f3fc; font-family: ui-monospace, monospace; }
.box-tbl { width: 100%; border-collapse: collapse; font-size: 12px; }
.box-tbl th { text-align: left; color: var(--txt-faint); font-weight: 500; padding: 5px 8px; border-bottom: 1px solid var(--card-border); }
.box-tbl td { padding: 6px 8px; border-bottom: 1px solid rgba(148, 163, 184, .07); }
.probe-extra { font-size: 11.5px; background: rgba(2, 6, 16, .5); border-radius: 10px; padding: 10px 12px; color: var(--txt-dim); white-space: pre-wrap; word-break: break-all; max-height: 130px; overflow-y: auto; }

/* ============ Toast ============ */
#toasts { position: fixed; top: 18px; right: 18px; z-index: 200; display: flex; flex-direction: column; gap: 9px; }
.toast {
  padding: 11px 17px; border-radius: 12px; font-size: 13px; color: var(--txt);
  background: rgba(17, 24, 41, .96); border: 1px solid var(--card-border);
  box-shadow: 0 12px 34px rgba(0, 0, 0, .45); animation: slidein .25s; max-width: 340px;
}
@keyframes slidein { from { opacity: 0; transform: translateX(30px); } }
.toast.ok { border-color: rgba(52, 211, 153, .5); }
.toast.err { border-color: rgba(248, 113, 113, .5); }

@media (max-width: 980px) {
  .stats { grid-template-columns: repeat(3, 1fr); }
  #app { padding: 16px 14px 240px; }
}
@media (max-width: 560px) {
  .stats { grid-template-columns: repeat(2, 1fr); }
  .modal .row2 { grid-template-columns: 1fr; }
  .search { width: 100%; }
}