:root {
  --bg: #0f1420;
  --bg-elev: #161d2e;
  --bg-elev-2: #1e2740;
  --border: #2a3450;
  --text: #e7ebf5;
  --text-dim: #9aa5bd;
  --accent: #4f7cff;
  --accent-dim: #33417a;
  --ok: #35c47a;
  --warn: #e0a83a;
  --danger: #e15b5b;
  --radius: 12px;
  --shadow: 0 4px 24px rgba(0,0,0,.35);
}
@media (prefers-color-scheme: light) {
  :root {
    --bg: #f4f6fb;
    --bg-elev: #ffffff;
    --bg-elev-2: #eef1f8;
    --border: #dde3f0;
    --text: #1a2135;
    --text-dim: #5c657d;
    --accent: #3f66e0;
    --accent-dim: #dde6ff;
    --ok: #1f9d5c;
    --warn: #b6791f;
    --danger: #c8392f;
    --shadow: 0 4px 24px rgba(20,30,60,.08);
  }
}
:root[data-theme="dark"] {
  --bg: #0f1420; --bg-elev: #161d2e; --bg-elev-2: #1e2740; --border: #2a3450;
  --text: #e7ebf5; --text-dim: #9aa5bd; --accent: #4f7cff; --accent-dim: #33417a;
  --ok: #35c47a; --warn: #e0a83a; --danger: #e15b5b; --shadow: 0 4px 24px rgba(0,0,0,.35);
}
:root[data-theme="light"] {
  --bg: #f4f6fb; --bg-elev: #ffffff; --bg-elev-2: #eef1f8; --border: #dde3f0;
  --text: #1a2135; --text-dim: #5c657d; --accent: #3f66e0; --accent-dim: #dde6ff;
  --ok: #1f9d5c; --warn: #b6791f; --danger: #c8392f; --shadow: 0 4px 24px rgba(20,30,60,.08);
}

* { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0; background: var(--bg); color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Inter, Arial, sans-serif;
}
#app { min-height: 100%; display: flex; }

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

.center-screen {
  min-height: 100vh; width: 100%; display: flex; align-items: center; justify-content: center;
}
.auth-card {
  width: 360px; background: var(--bg-elev); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 32px; box-shadow: var(--shadow);
}
.auth-card h1 { font-size: 1.3rem; margin: 0 0 4px; }
.auth-card p.sub { color: var(--text-dim); margin: 0 0 20px; font-size: .9rem; }
.field { margin-bottom: 14px; }
.field label { display: block; font-size: .8rem; color: var(--text-dim); margin-bottom: 6px; }
.field input, .field select {
  width: 100%; padding: 10px 12px; border-radius: 8px; border: 1px solid var(--border);
  background: var(--bg-elev-2); color: var(--text); outline: none;
}
.field input:focus, .field select:focus { border-color: var(--accent); }
.btn {
  display: inline-flex; align-items: center; gap: 6px; padding: 9px 16px; border-radius: 8px; border: 1px solid var(--border);
  background: var(--bg-elev-2); color: var(--text); cursor: pointer; font-size: .88rem; font-weight: 500;
}
.btn:hover { border-color: var(--accent); }
.btn.active-filter { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn.primary { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn.primary:hover { filter: brightness(1.08); }
.btn.danger { color: var(--danger); }
.btn.danger:hover { border-color: var(--danger); }
.btn.block { width: 100%; justify-content: center; }
.btn:disabled { opacity: .5; cursor: default; }
.error-msg { color: var(--danger); font-size: .85rem; margin: 8px 0 0; }

.sidebar {
  width: 220px; flex-shrink: 0; background: var(--bg-elev); border-right: 1px solid var(--border);
  padding: 20px 14px; display: flex; flex-direction: column; gap: 4px;
}
.sidebar .brand { font-weight: 700; font-size: 1.05rem; padding: 6px 10px 22px; }
.sidebar .nav-item {
  padding: 10px 12px; border-radius: 8px; color: var(--text-dim); cursor: pointer; font-size: .92rem;
  display: flex; align-items: center; gap: 10px;
}
.sidebar .nav-item:hover { background: var(--bg-elev-2); color: var(--text); }
.sidebar .nav-item.active { background: var(--accent-dim); color: var(--accent); font-weight: 600; }
.sidebar .spacer { flex: 1; }
.sidebar .user-row { padding: 10px 12px; font-size: .82rem; color: var(--text-dim); border-top: 1px solid var(--border); margin-top: 8px; }

.main { flex: 1; min-width: 0; padding: 28px 34px; overflow-y: auto; max-height: 100vh; }
.page-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 22px; }
.page-header h2 { margin: 0; font-size: 1.4rem; }
.page-header .actions { display: flex; gap: 10px; }

.grid { display: grid; gap: 16px; }
.grid.cols-4 { grid-template-columns: repeat(4, 1fr); }
.grid.cols-3 { grid-template-columns: repeat(3, 1fr); }
@media (max-width: 1000px) { .grid.cols-4, .grid.cols-3 { grid-template-columns: repeat(2, 1fr); } }

.card {
  background: var(--bg-elev); border: 1px solid var(--border); border-radius: var(--radius); padding: 18px 20px;
}
.stat-card .label { color: var(--text-dim); font-size: .8rem; margin-bottom: 8px; }
.stat-card .value { font-size: 1.6rem; font-weight: 700; }
.stat-card .sub { color: var(--text-dim); font-size: .78rem; margin-top: 4px; }

table { width: 100%; border-collapse: collapse; }
th { text-align: left; color: var(--text-dim); font-size: .78rem; font-weight: 600; text-transform: uppercase;
     letter-spacing: .03em; padding: 10px 14px; border-bottom: 1px solid var(--border); }
td { padding: 12px 14px; border-bottom: 1px solid var(--border); font-size: .9rem; }
tr:last-child td { border-bottom: none; }

.badge { display: inline-flex; align-items: center; padding: 3px 9px; border-radius: 20px; font-size: .74rem; font-weight: 600; }
.badge.ok { background: rgba(53,196,122,.15); color: var(--ok); }
.badge.failed { background: rgba(225,91,91,.15); color: var(--danger); }
.badge.running { background: rgba(224,168,58,.15); color: var(--warn); }
.badge.neutral { background: var(--bg-elev-2); color: var(--text-dim); }

.toolbar { display: flex; gap: 10px; align-items: center; margin-bottom: 14px; flex-wrap: wrap; }
.toolbar input[type=text] {
  padding: 8px 12px; border-radius: 8px; border: 1px solid var(--border); background: var(--bg-elev-2); color: var(--text);
}

.modal-overlay {
  position: fixed; inset: 0; background: rgba(0,0,0,.5); display: flex; align-items: center; justify-content: center; z-index: 50;
}
.modal { width: 460px; max-width: 92vw; max-height: 88vh; overflow-y: auto; background: var(--bg-elev); border: 1px solid var(--border);
         border-radius: var(--radius); padding: 24px; box-shadow: var(--shadow); }
.modal h3 { margin-top: 0; }
.modal .row-actions { display: flex; justify-content: flex-end; gap: 10px; margin-top: 18px; }

.job-tray {
  position: fixed; bottom: 18px; left: 18px; display: flex; flex-direction: column; gap: 10px;
  z-index: 90; width: 320px; max-width: calc(100vw - 36px); pointer-events: none;
}
.job-tray .job-card { pointer-events: auto; padding: 14px 16px; animation: job-card-in .2s ease; }
@keyframes job-card-in { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: translateY(0); } }

.toast-stack { position: fixed; top: 18px; right: 18px; display: flex; flex-direction: column; gap: 10px; z-index: 100; }
.toast { padding: 12px 16px; border-radius: 10px; background: var(--bg-elev); border: 1px solid var(--border); box-shadow: var(--shadow);
         font-size: .88rem; min-width: 240px; }
.toast.ok { border-color: var(--ok); }
.toast.error { border-color: var(--danger); }

.progress-wrap { margin-top: 8px; }
.progress-bar { height: 8px; border-radius: 6px; background: var(--bg-elev-2); overflow: hidden; }
.progress-bar > div { height: 100%; background: var(--accent); transition: width .3s ease; }
.progress-meta { display: flex; justify-content: space-between; font-size: .76rem; color: var(--text-dim); margin-top: 5px; }

.job-card { display: flex; flex-direction: column; gap: 6px; padding: 14px 16px; }
.job-card .job-title { display: flex; justify-content: space-between; font-size: .88rem; font-weight: 600; }

.empty-state { color: var(--text-dim); font-size: .9rem; padding: 30px; text-align: center; }

.section-title { font-size: .95rem; font-weight: 700; margin: 26px 0 10px; }
.muted { color: var(--text-dim); }
.mono { font-family: "SFMono-Regular", Consolas, Menlo, monospace; font-size: .82rem; }

.accordion { border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; margin-bottom: 14px; background: var(--bg-elev); }
.accordion-head { display: flex; justify-content: space-between; align-items: center; padding: 14px 18px; cursor: pointer; }
.accordion-head:hover { background: var(--bg-elev-2); }
.accordion-body { border-top: 1px solid var(--border); }
.accordion-landscape { border-color: var(--accent, #4a9eff); }
.accordion-landscape .accordion-head { border-left: 3px solid var(--accent, #4a9eff); }

.pill-select { display: flex; gap: 8px; flex-wrap: wrap; }
.pill { padding: 6px 12px; border-radius: 20px; border: 1px solid var(--border); cursor: pointer; font-size: .82rem; }
.pill.selected { background: var(--accent-dim); border-color: var(--accent); color: var(--accent); }

/* ── Mobile nav bar (hidden on desktop) ── */
.mobile-nav {
  display: none;
  position: fixed; bottom: 0; left: 0; right: 0;
  background: var(--bg-elev); border-top: 1px solid var(--border);
  z-index: 80; padding-bottom: env(safe-area-inset-bottom, 0);
}
.mobile-nav-item {
  flex: 1; display: flex; flex-direction: column; align-items: center;
  justify-content: center; padding: 6px 2px; font-size: .6rem;
  color: var(--text-dim); cursor: pointer; gap: 2px; min-height: 54px;
}
.mobile-nav-item .m-icon { font-size: 1.25rem; line-height: 1; }
.mobile-nav-item.active { color: var(--accent); }

/* ── Responsive breakpoints ── */
@media (max-width: 640px) {
  .sidebar { display: none; }
  .mobile-nav { display: flex; }

  .main {
    padding: 16px 14px;
    padding-bottom: calc(54px + env(safe-area-inset-bottom, 0px) + 12px);
    max-height: none;
  }

  .grid.cols-4,
  .grid.cols-3 { grid-template-columns: 1fr; }

  .page-header { flex-wrap: wrap; gap: 8px; }
  .page-header .actions { flex-wrap: wrap; gap: 6px; }
  .page-header h2 { font-size: 1.2rem; }

  .auth-card { width: min(360px, 92vw); }

  .job-tray {
    bottom: calc(54px + env(safe-area-inset-bottom, 0px) + 8px);
    left: 10px; right: 10px; width: auto; max-width: none;
  }
  .toast-stack { top: 10px; right: 10px; left: 10px; }
  .toast { min-width: unset; font-size: .84rem; }

  .accordion-head { flex-wrap: wrap; gap: 6px; padding: 12px 14px; }
  .accordion-body { overflow-x: auto; }

  table { font-size: .82rem; }
  td, th { padding: 7px 9px; }

  .modal { padding: 18px 16px; }
  .modal .row-actions { flex-wrap: wrap; }

  .toolbar input[type=text] { width: 100%; }
  .btn { font-size: .84rem; min-height: 36px; }

  .stat-card .value { font-size: 1.35rem; }
}