:root, [data-theme="dark"] {
  --bg0: #0e1218;
  --bg1: #171c24;
  --bg2: #212833;
  --line: #2f3846;
  --text: #eef2f7;
  --muted: #93a0b2;
  --accent: #2bb3a0;
  --accent-2: #d4a017;
  --danger: #e35d6a;
  --shadow: 0 20px 50px rgba(0, 0, 0, 0.4);
  --input: #12171f;
  --thead: #1a212c;
  --radius: 16px;
  --font: "IBM Plex Sans", system-ui, sans-serif;
  --display: "Fraunces", Georgia, serif;
  --mono: "IBM Plex Mono", ui-monospace, monospace;
}

[data-theme="light"] {
  --bg0: #e8eef5;
  --bg1: #ffffff;
  --bg2: #f3f7fb;
  --line: #d0dae6;
  --text: #172033;
  --muted: #5d6b7c;
  --accent: #0f8f7f;
  --accent-2: #b8860b;
  --danger: #c43b4a;
  --shadow: 0 16px 40px rgba(20, 40, 70, 0.1);
  --input: #f7fafc;
  --thead: #eef3f8;
}

* { box-sizing: border-box; }
html, body { margin: 0; min-height: 100%; }
body {
  font-family: var(--font);
  color: var(--text);
  background: var(--bg0);
  line-height: 1.45;
}

.bg {
  position: fixed; inset: 0; z-index: -1;
  background:
    radial-gradient(900px 500px at 8% -5%, color-mix(in srgb, var(--accent) 16%, transparent), transparent 55%),
    radial-gradient(700px 420px at 100% 0%, color-mix(in srgb, var(--accent-2) 10%, transparent), transparent 50%),
    linear-gradient(180deg, color-mix(in srgb, var(--bg0) 85%, #1a2433), var(--bg0));
}

/* —— Login —— */
.login-body { min-height: 100vh; display: grid; place-items: center; padding: 1.5rem; }
.login-bg {
  position: fixed; inset: 0; z-index: -1;
  background:
    linear-gradient(145deg, #0c1016 0%, #152029 45%, #0f1c1a 100%),
    radial-gradient(600px 400px at 70% 20%, rgba(43,179,160,.18), transparent 60%);
}
.login-card {
  width: min(420px, 100%);
  background: color-mix(in srgb, var(--bg1) 92%, white 3%);
  border: 1px solid var(--line);
  border-radius: 22px;
  padding: 2rem 1.75rem 1.75rem;
  box-shadow: var(--shadow);
}
.login-card h1 {
  margin: 0;
  font-family: var(--display);
  font-size: 2.1rem;
  letter-spacing: -0.02em;
}
.login-sub { color: var(--muted); margin: 0.4rem 0 1.4rem; font-size: 0.92rem; }
.login-error { color: var(--danger); font-size: 0.85rem; margin: 0; }
.btn.wide { width: 100%; justify-content: center; margin-top: 0.35rem; }

/* —— Shell —— */
.shell-header {
  display: flex;
  justify-content: space-between;
  gap: 1.5rem;
  align-items: end;
  padding: 1.5rem clamp(1rem, 3vw, 2.2rem) 0.75rem;
}
.brand h1 {
  margin: 0;
  font-family: var(--display);
  font-size: clamp(1.7rem, 3vw, 2.35rem);
  letter-spacing: -0.02em;
}
.eyebrow {
  margin: 0 0 0.3rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.7rem;
  color: var(--accent);
  font-weight: 600;
}
.header-meta { display: flex; flex-direction: column; align-items: end; gap: 0.55rem; }
.header-actions { display: flex; gap: 0.4rem; align-items: center; }
.meta {
  color: var(--muted);
  font-family: var(--mono);
  font-size: 0.72rem;
  text-align: right;
  max-width: 28rem;
}
.user-pill {
  font-size: 0.78rem;
  font-weight: 600;
  padding: 0.35rem 0.7rem;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: var(--bg2);
  color: var(--muted);
}

.tabs {
  display: flex;
  gap: 0.35rem;
  padding: 0.4rem clamp(1rem, 3vw, 2.2rem) 0;
  overflow-x: auto;
}
.tab {
  border: 1px solid transparent;
  background: transparent;
  color: var(--muted);
  border-radius: 999px;
  padding: 0.5rem 0.95rem;
  font: 600 0.84rem var(--font);
  cursor: pointer;
}
.tab:hover { color: var(--text); background: var(--bg2); }
.tab.active {
  color: var(--text);
  background: var(--bg1);
  border-color: var(--line);
  box-shadow: var(--shadow);
}

.status-bar {
  margin: 0.85rem clamp(1rem, 3vw, 2.2rem) 0;
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: center;
  flex-wrap: wrap;
}
.status-main { display: flex; gap: 0.75rem; align-items: baseline; flex-wrap: wrap; }
.status-main strong { font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.06em; color: var(--muted); }
.status-main span { font-family: var(--mono); font-size: 0.78rem; color: var(--text); }
.status-actions { display: flex; gap: 0.4rem; flex-wrap: wrap; }

.shell { padding: 1rem clamp(1rem, 3vw, 2.2rem) 2.5rem; }
.tab-panel { display: none; }
.tab-panel.active { display: block; animation: fadeIn 0.25s ease; }
@keyframes fadeIn { from { opacity: 0; transform: translateY(4px); } to { opacity: 1; transform: none; } }

.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}
@media (max-width: 980px) {
  .two-col { grid-template-columns: 1fr; }
  .shell-header { flex-direction: column; align-items: start; }
  .header-meta { align-items: start; }
  .meta { text-align: left; }
}

.panel {
  background: color-mix(in srgb, var(--bg1) 94%, white 2%);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 1.05rem 1.15rem 1.2rem;
}
.panel-head {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: center;
  margin-bottom: 0.85rem;
  flex-wrap: wrap;
}
h2 { margin: 0 0 0.8rem; font-size: 1.02rem; font-weight: 650; }
.panel-head h2 { margin: 0; }
.actions { display: flex; gap: 0.4rem; flex-wrap: wrap; }
.option-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem 1rem;
}
@media (max-width: 700px) { .option-grid { grid-template-columns: 1fr; } }

.btn {
  border: 1px solid var(--line);
  background: var(--bg2);
  color: var(--text);
  border-radius: 999px;
  padding: 0.5rem 0.9rem;
  font: 500 0.82rem var(--font);
  cursor: pointer;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  transition: transform .15s ease, border-color .15s ease;
}
.btn:hover { transform: translateY(-1px); }
.btn.primary {
  background: linear-gradient(180deg, #34c4b0, #1f9b8a);
  border-color: transparent;
  color: #06241f;
  font-weight: 650;
}
.btn.accent {
  background: linear-gradient(180deg, #e8b84a, #c79220);
  border-color: transparent;
  color: #2a1a05;
  font-weight: 650;
}
.btn.ghost { background: transparent; }
.btn.danger {
  background: transparent;
  color: var(--danger);
  border-color: color-mix(in srgb, var(--danger) 40%, var(--line));
}
.file-btn { cursor: pointer; }

.table-wrap { overflow: auto; border-radius: 12px; border: 1px solid var(--line); }
table { width: 100%; border-collapse: collapse; min-width: 860px; }
th, td {
  padding: 0.72rem 0.78rem;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: middle;
  font-size: 0.86rem;
}
th {
  background: var(--thead);
  color: var(--muted);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: .05em;
}
tr:last-child td { border-bottom: 0; }
.email, .mono { font-family: var(--mono); font-size: 0.78rem; }
.empty { color: var(--muted); text-align: center; padding: 2rem !important; }
.check { width: 2.2rem; }

.badge {
  display: inline-flex; align-items: center; gap: .3rem; border-radius: 999px;
  padding: .18rem .5rem; font-size: .68rem; font-weight: 650; text-transform: uppercase; letter-spacing: .04em;
}
.badge::before { content: ""; width: .4rem; height: .4rem; border-radius: 50%; background: currentColor; }
.badge.idle { background: color-mix(in srgb, var(--muted) 18%, transparent); color: var(--muted); }
.badge.queued { background: #3a311f; color: #f0c57a; }
.badge.running { background: #163832; color: #6de0c8; }
.badge.success { background: #163528; color: #6dffb0; }
.badge.failed { background: #3a1d24; color: #ff9aa6; }
[data-theme="light"] .badge.queued { background: #fff1d6; color: #9a6a10; }
[data-theme="light"] .badge.running { background: #d9f5ef; color: #0d7a6b; }
[data-theme="light"] .badge.success { background: #d9f5e8; color: #0f7a4d; }
[data-theme="light"] .badge.failed { background: #ffe0e4; color: #a12836; }

.progress {
  font-family: var(--mono); font-size: .72rem; color: var(--muted);
  max-width: 14rem; white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
a.link { color: var(--accent); font-family: var(--mono); font-size: .72rem; text-decoration: none; }
a.link:hover { text-decoration: underline; }

.form { display: grid; gap: .7rem; }
label { display: grid; gap: .3rem; font-size: .8rem; color: var(--muted); font-weight: 500; }
.inline, .chk {
  display: inline-flex; gap: 0.4rem; align-items: center;
  color: var(--muted); font-size: 0.82rem; font-weight: 500;
}
.chk { display: flex; }
.chk input { accent-color: var(--accent); }
input, textarea, select {
  width: 100%;
  border: 1px solid var(--line);
  background: var(--input);
  color: var(--text);
  border-radius: 10px;
  padding: .68rem .78rem;
  font: .9rem var(--font);
}
.inline select, .inline input { width: auto; min-width: 7rem; }
textarea { resize: vertical; font-family: var(--mono); font-size: .78rem; }
input:focus, textarea:focus, select:focus {
  outline: 2px solid color-mix(in srgb, var(--accent) 50%, transparent);
  border-color: transparent;
}
.hint { color: var(--muted); font-size: .78rem; margin: .5rem 0 0; }
.hint code {
  font-family: var(--mono);
  background: var(--input);
  padding: .1rem .3rem;
  border-radius: 4px;
}
.codeblock {
  margin: 0; white-space: pre-wrap; word-break: break-word;
  font: .75rem/1.45 var(--mono); color: var(--text);
  background: var(--input); border: 1px solid var(--line); border-radius: 10px; padding: .75rem;
}
.mini { display: flex; gap: .35rem; flex-wrap: wrap; }
.hosts { font-size: .72rem; color: var(--muted); }
.soft { border: 0; border-top: 1px solid var(--line); margin: 1rem 0; }
.toast {
  position: fixed; right: 1rem; bottom: 1rem; z-index: 50;
  background: var(--bg1); border: 1px solid var(--line); border-radius: 12px;
  padding: .8rem 1rem; box-shadow: var(--shadow); max-width: 22rem; font-size: .85rem;
}
.wizard-steps {
  margin: 1rem 0 0;
  padding-left: 1.2rem;
  display: grid;
  gap: .35rem;
  font-size: .9rem;
}
.wizard-steps li.done { color: var(--ok, #2a8); }
.wizard-steps li.current { font-weight: 600; color: var(--accent); }