:root,
[data-theme="night"] {
  --bg: #000000;
  --bg-elev: #0a0f14;
  --bg-elev-2: #111827;
  --bg-card: rgba(10, 15, 20, 0.92);
  --border: #1f2937;
  --text: #f0fdfa;
  --text-dim: #94a3b8;
  --accent: #22d3ee;
  --accent-soft: rgba(34, 211, 238, 0.14);
  --on-accent: #ecfeff;
  --green: #2dd4bf;
  --red: #fb7185;
  --radius: 12px;
  --radius-sm: 8px;
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --shadow: 0 0 24px rgba(34, 211, 238, 0.08);
  --page-bg:
    radial-gradient(ellipse 80% 50% at 10% -10%, rgba(34, 211, 238, 0.1), transparent 55%),
    radial-gradient(ellipse 50% 40% at 100% 0%, rgba(34, 211, 238, 0.06), transparent 50%),
    #000000;
  --btn-primary-bg: #06b6d4;
  color-scheme: dark;
}

[data-theme="pop"] {
  --bg: #140018;
  --bg-elev: #24082f;
  --bg-elev-2: #35124a;
  --bg-card: rgba(42, 10, 58, 0.88);
  --border: #7a2cff;
  --text: #fff5ff;
  --text-dim: #d7b4ff;
  --accent: #ff2ec5;
  --accent-soft: rgba(255, 46, 197, 0.2);
  --on-accent: #1a0018;
  --green: #b8ff3c;
  --red: #ff5ad5;
  --radius: 22px;
  --shadow: 0 18px 50px rgba(255, 46, 197, 0.22);
  --page-bg:
    radial-gradient(circle at 12% 0%, rgba(255, 46, 197, 0.45), transparent 38%),
    radial-gradient(circle at 92% 8%, rgba(0, 240, 255, 0.32), transparent 34%),
    #140018;
  --btn-primary-bg: linear-gradient(90deg, #ff2ec5, #7d5cff 55%, #00f0ff);
}

[data-theme="atelier"] {
  --bg: #f7f1e8;
  --bg-elev: #fffdf8;
  --bg-elev-2: #f3e9db;
  --bg-card: rgba(255, 252, 247, 0.78);
  --border: rgba(62, 48, 32, 0.12);
  --text: #241c16;
  --text-dim: #74685c;
  --accent: #ff5a3d;
  --accent-soft: rgba(255, 90, 61, 0.14);
  --on-accent: #fffaf3;
  --green: #2aa56a;
  --red: #e23b4a;
  --radius: 18px;
  --shadow: 0 20px 48px rgba(80, 52, 28, 0.08);
  --page-bg:
    radial-gradient(ellipse 48% 40% at 4% 0%, rgba(255, 90, 61, 0.28), transparent 68%),
    #f7f1e8;
  --btn-primary-bg: linear-gradient(135deg, #ff5a3d, #ff8a4a);
  color-scheme: light;
}

[data-theme="halo"] {
  --bg: #eef1f8;
  --bg-elev: #ffffff;
  --bg-elev-2: #e4e9f4;
  --bg-card: rgba(255, 255, 255, 0.72);
  --border: rgba(70, 82, 120, 0.16);
  --text: #12151c;
  --text-dim: #5b6478;
  --accent: #4f46ff;
  --accent-soft: rgba(79, 70, 255, 0.12);
  --on-accent: #ffffff;
  --green: #0f9f6e;
  --red: #e5484d;
  --radius: 20px;
  --shadow: 0 24px 60px rgba(47, 62, 120, 0.14);
  --page-bg:
    radial-gradient(ellipse at 8% -10%, rgba(99, 102, 241, 0.28), transparent 42%),
    #eef1f8;
  --btn-primary-bg: linear-gradient(135deg, #6366ff, #4f46ff);
  color-scheme: light;
}

[data-theme="robotic"] {
  --bg: #d5e1ec;
  --bg-elev: rgba(245, 249, 252, 0.46);
  --bg-elev-2: rgba(228, 238, 246, 0.38);
  --bg-card: rgba(247, 251, 255, 0.36);
  --border: rgba(122, 154, 180, 0.32);
  --text: #143044;
  --text-dim: #5a7388;
  --accent: #00b7ff;
  --accent-soft: rgba(0, 183, 255, 0.16);
  --on-accent: #f3fcff;
  --green: #10c48c;
  --red: #e44568;
  --radius: 18px;
  --shadow: 0 16px 36px rgba(36, 86, 124, 0.12);
  --page-bg:
    radial-gradient(ellipse 48% 42% at 6% 4%, rgba(122, 240, 255, 0.34), transparent 58%),
    #d5e1ec;
  --btn-primary-bg: linear-gradient(180deg, #8af6ff 0%, #00b7ff 46%, #0077ea 140%);
  color-scheme: light;
}

* { box-sizing: border-box; }
html, body { margin: 0; min-height: 100%; }
body {
  background: var(--page-bg);
  color: var(--text);
  font-family: var(--font);
  line-height: 1.5;
}
button, input, select { font: inherit; color: inherit; }

.theme-dock {
  position: fixed;
  top: max(6px, env(safe-area-inset-top, 0px));
  right: max(8px, env(safe-area-inset-right, 0px));
  z-index: 90;
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 4px 6px 4px 8px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow);
}
.theme-dock span {
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-dim);
}
.theme-dock select {
  min-width: 92px;
  padding: 4px 8px;
  background: var(--bg-elev-2);
  border: 1px solid var(--border);
  border-radius: 6px;
  font-size: 12px;
}

.brand { margin: 0; font-size: 28px; }
.brand span { color: var(--accent); }
.section-title { margin: 0; font-size: 20px; }
.subtitle { margin: 6px 0 0; color: var(--text-dim); font-size: 14px; }

.login-view, .app-view {
  min-height: 100vh;
  padding: 24px;
}
.login-view {
  display: flex;
  align-items: center;
  justify-content: center;
}
.login-card, .panel {
  width: 100%;
  max-width: 420px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  box-shadow: var(--shadow);
  backdrop-filter: blur(10px);
}
.app-view {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  padding-top: 56px;
}
.app-view .panel { max-width: 920px; width: 100%; }
.app-header { gap: 18px; }
.row { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; }
.grow { flex: 1; }
.stack { display: flex; flex-direction: column; gap: 14px; max-width: 420px; }

.tabs {
  display: flex;
  gap: 4px;
  padding: 4px;
  background: var(--bg-elev-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  width: fit-content;
}
.tab {
  appearance: none;
  border: 0;
  background: transparent;
  color: var(--text-dim);
  min-height: 36px;
  padding: 6px 16px;
  border-radius: calc(var(--radius-sm) - 2px);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
}
.tab[aria-selected="true"] {
  background: var(--bg-card);
  color: var(--text);
  box-shadow: var(--shadow);
}
.tab:hover:not([aria-selected="true"]) { color: var(--text); }

.meta-list {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 8px 16px;
  margin: 0;
  font-size: 13px;
}
.meta-list dt { color: var(--text-dim); }
.meta-list dd { margin: 0; word-break: break-all; }

.table-wrap { overflow: auto; }
.users-table { width: 100%; border-collapse: collapse; font-size: 13px; }
.users-table th,
.users-table td {
  text-align: left;
  padding: 12px 10px;
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
}
.users-table th {
  color: var(--text-dim);
  font-weight: 600;
  font-size: 11px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.user-row { cursor: pointer; }
.user-row:hover td { background: var(--accent-soft); }
.user-row.is-open td { border-bottom-color: transparent; }
.user-row .name {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 600;
}
.chevron {
  width: 8px;
  height: 8px;
  border-right: 2px solid var(--text-dim);
  border-bottom: 2px solid var(--text-dim);
  transform: rotate(-45deg);
  transition: transform 0.15s ease;
  flex: none;
}
.user-row.is-open .chevron { transform: rotate(45deg); }
.you-tag {
  font-size: 11px;
  font-weight: 600;
  color: var(--text-dim);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.user-detail { display: none; }
.user-detail.is-open { display: table-row; }
.user-detail td {
  padding: 0 10px 16px;
  background: var(--bg-elev);
}
.detail-card {
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: 12px 14px 4px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg-card);
}
.detail-actions { display: flex; gap: 8px; flex-wrap: wrap; }
.set-password {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 8px;
  align-items: end;
  max-width: 420px;
}

label {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 13px;
  color: var(--text-dim);
}
input, select {
  background: var(--bg);
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: var(--radius-sm);
  padding: 10px 12px;
}
input:focus, select:focus {
  outline: 2px solid var(--accent-soft);
  border-color: var(--accent);
}

.btn {
  appearance: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 40px;
  border: 1px solid var(--border);
  background: var(--bg-elev-2);
  border-radius: var(--radius-sm);
  padding: 8px 14px;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
}
.btn:hover:not(:disabled) { border-color: var(--accent); }
.btn:disabled { opacity: 0.6; cursor: not-allowed; }
.btn.primary {
  background: var(--btn-primary-bg);
  border-color: transparent;
  color: var(--on-accent);
}
.btn.ghost { background: transparent; color: var(--text-dim); }
.btn.danger { color: var(--red); }
.btn.small { min-height: 32px; padding: 4px 10px; font-size: 12px; }

.form-error { margin: 0; color: var(--red); font-size: 13px; }
.form-ok { margin: 0; color: var(--green); font-size: 13px; }
.hidden { display: none !important; }

.badge {
  display: inline-flex;
  align-items: center;
  padding: 2px 8px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  background: var(--accent-soft);
  color: var(--accent);
}
.badge.user { color: var(--text-dim); background: var(--bg-elev-2); }
.badge.off { color: var(--red); }

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}
th, td {
  text-align: left;
  padding: 10px 8px;
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
}
th { color: var(--text-dim); font-weight: 600; font-size: 11px; letter-spacing: 0.06em; text-transform: uppercase; }
.actions { display: flex; gap: 6px; flex-wrap: wrap; }
.autofill-trap {
  position: absolute;
  left: -10000px;
  top: auto;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}
.add-user-dialog {
  width: min(420px, calc(100vw - 32px));
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg-card);
  color: var(--text);
  padding: 24px;
  box-shadow: var(--shadow);
  font-family: var(--font);
}
.add-user-dialog::backdrop {
  background: rgba(0, 0, 0, 0.62);
}
.add-user-dialog .stack { max-width: none; }
.add-user-dialog[open] { display: block; }
@media (max-width: 720px) {
  .app-view { padding: 16px; }
}
