:root {
  --bg: #0f1418;
  --surface: #161d23;
  --surface-2: #1c252c;
  --border: #2a343b;
  --text: #e8edf0;
  --text-muted: #8a97a0;
  --accent: #c9a15c;
  --accent-soft: rgba(201, 161, 92, 0.14);
  --active: #6fa287;
  --active-soft: rgba(111, 162, 135, 0.14);
  --danger: #c9666a;
  --danger-soft: rgba(201, 102, 106, 0.12);
  --mono: ui-monospace, "IBM Plex Mono", "SFMono-Regular", Menlo, Consolas, monospace;
  --sans: ui-sans-serif, "Inter", "Segoe UI", system-ui, -apple-system, sans-serif;
  --radius: 10px;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  min-height: 100%;
  background: var(--bg);
  color: var(--text);
  font-family: var(--sans);
}

body {
  background-image:
    radial-gradient(circle at 12% 8%, rgba(201, 161, 92, 0.06), transparent 40%),
    radial-gradient(circle at 90% 85%, rgba(111, 162, 135, 0.05), transparent 45%);
}

button {
  font-family: inherit;
}

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.hidden { display: none !important; }

/* ---------- Login screen ---------- */

.login-shell {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.login-card {
  width: 100%;
  max-width: 380px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 36px 32px 32px;
  position: relative;
  overflow: hidden;
}

.login-mark {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 28px;
}

.login-mark svg { flex-shrink: 0; }

.login-mark .brand {
  font-family: var(--mono);
  font-size: 15px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text);
}

.login-mark .brand span { color: var(--accent); }

h1.login-title {
  font-size: 21px;
  font-weight: 600;
  margin: 0 0 6px;
  letter-spacing: -0.01em;
}

.login-sub {
  color: var(--text-muted);
  font-size: 13.5px;
  margin: 0 0 26px;
  line-height: 1.5;
}

.field {
  margin-bottom: 16px;
}

.field label {
  display: block;
  font-size: 12px;
  color: var(--text-muted);
  margin-bottom: 6px;
  letter-spacing: 0.02em;
}

.field input {
  width: 100%;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 7px;
  padding: 10px 12px;
  color: var(--text);
  font-size: 14px;
  font-family: var(--mono);
  transition: border-color 0.15s ease;
}

.field input:focus {
  border-color: var(--accent);
  outline: none;
}

.btn-primary {
  width: 100%;
  background: var(--accent);
  color: #1a1408;
  border: none;
  border-radius: 7px;
  padding: 11px 16px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  margin-top: 6px;
  transition: filter 0.15s ease, transform 0.05s ease;
}

.btn-primary:hover { filter: brightness(1.08); }
.btn-primary:active { transform: scale(0.99); }
.btn-primary:disabled { opacity: 0.6; cursor: not-allowed; }

.form-error {
  background: var(--danger-soft);
  border: 1px solid rgba(201, 102, 106, 0.35);
  color: #e4a2a4;
  font-size: 13px;
  padding: 9px 11px;
  border-radius: 7px;
  margin-bottom: 16px;
  display: none;
}

.form-error.show { display: block; }

/* ---------- App shell ---------- */

.app-shell {
  max-width: 720px;
  margin: 0 auto;
  padding: 40px 24px 80px;
}

.app-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 34px;
}

.app-mark {
  display: flex;
  align-items: center;
  gap: 10px;
}

.app-mark .brand {
  font-family: var(--mono);
  font-size: 14px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.app-mark .brand span { color: var(--accent); }

.header-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.btn-ghost {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text-muted);
  border-radius: 7px;
  padding: 8px 14px;
  font-size: 13px;
  cursor: pointer;
  transition: border-color 0.15s ease, color 0.15s ease;
}

.btn-ghost:hover { border-color: var(--text-muted); color: var(--text); }

.btn-accent {
  background: var(--accent-soft);
  border: 1px solid rgba(201, 161, 92, 0.4);
  color: var(--accent);
  border-radius: 7px;
  padding: 8px 14px;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.btn-accent:hover { background: rgba(201, 161, 92, 0.22); }

.eyebrow {
  font-family: var(--mono);
  font-size: 11.5px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 6px;
}

.domain-line {
  font-size: 26px;
  font-weight: 600;
  letter-spacing: -0.01em;
  margin: 0 0 30px;
}

.domain-line span { color: var(--accent); }

/* ---------- New alias composer ---------- */

.composer {
  display: flex;
  align-items: stretch;
  gap: 0;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 6px 6px 6px 16px;
  margin-bottom: 28px;
}

.composer .prompt {
  color: var(--accent);
  font-family: var(--mono);
  font-size: 14px;
  display: flex;
  align-items: center;
  padding-right: 8px;
}

.composer input {
  flex: 1;
  background: transparent;
  border: none;
  color: var(--text);
  font-family: var(--mono);
  font-size: 14.5px;
  padding: 10px 4px;
}

.composer input:focus { outline: none; }

.composer .suffix {
  color: var(--text-muted);
  font-family: var(--mono);
  font-size: 14.5px;
  display: flex;
  align-items: center;
  padding-right: 6px;
  white-space: nowrap;
}

.composer button {
  background: var(--accent);
  color: #1a1408;
  border: none;
  border-radius: 6px;
  padding: 0 18px;
  font-size: 13.5px;
  font-weight: 600;
  cursor: pointer;
}

.composer button:disabled { opacity: 0.55; cursor: not-allowed; }

.composer-error {
  color: #e4a2a4;
  font-size: 12.5px;
  margin: -18px 0 20px 4px;
  display: none;
}

.composer-error.show { display: block; }

/* ---------- Manifest (alias list with routing spine) ---------- */

.manifest {
  position: relative;
  padding-left: 26px;
}

.manifest::before {
  content: "";
  position: absolute;
  left: 5px;
  top: 20px;
  bottom: 28px;
  width: 1px;
  background: linear-gradient(to bottom, var(--border), var(--border) 85%, transparent);
}

.row {
  position: relative;
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 14px 14px 16px;
  margin-bottom: 8px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 9px;
}

.row::before {
  content: "";
  position: absolute;
  left: -21px;
  top: 50%;
  width: 16px;
  height: 1px;
  background: var(--border);
}

.row-dot {
  position: absolute;
  left: -25px;
  top: 50%;
  transform: translateY(-50%);
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--border);
  border: 2px solid var(--bg);
}

.row.is-active .row-dot { background: var(--active); }
.row.is-active { border-color: rgba(111, 162, 135, 0.4); }

.row-address {
  flex: 1;
  min-width: 0;
  font-family: var(--mono);
  font-size: 14.5px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.row-tag {
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-muted);
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 5px;
  padding: 3px 7px;
  flex-shrink: 0;
}

.row.is-active .row-tag {
  color: var(--active);
  background: var(--active-soft);
  border-color: rgba(111, 162, 135, 0.4);
}

.row-actions {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-shrink: 0;
}

.icon-btn {
  background: transparent;
  border: 1px solid transparent;
  color: var(--text-muted);
  border-radius: 6px;
  width: 30px;
  height: 30px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background 0.15s ease, color 0.15s ease;
}

.icon-btn:hover { background: var(--surface-2); color: var(--text); }
.icon-btn.danger:hover { background: var(--danger-soft); color: var(--danger); }
.icon-btn:disabled { opacity: 0.3; cursor: not-allowed; }
.icon-btn:disabled:hover { background: transparent; color: var(--text-muted); }

.set-active-btn {
  font-size: 12px;
  color: var(--text-muted);
  background: transparent;
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 5px 10px;
  cursor: pointer;
  white-space: nowrap;
}

.set-active-btn:hover { border-color: var(--accent); color: var(--accent); }

.inbox-node {
  position: relative;
  margin-top: 20px;
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--text-muted);
  font-family: var(--mono);
  font-size: 12px;
}

.inbox-node::before {
  content: "";
  position: absolute;
  left: -21px;
  top: 50%;
  width: 16px;
  height: 1px;
  background: var(--border);
}

.inbox-node .row-dot {
  position: static;
  transform: none;
  background: var(--border);
}

.empty-state {
  color: var(--text-muted);
  font-size: 13.5px;
  padding: 18px 0 4px;
}

.toast {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%) translateY(12px);
  background: var(--surface-2);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 10px 16px;
  border-radius: 8px;
  font-size: 13px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease, transform 0.2s ease;
}

.toast.show {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
  pointer-events: auto;
}

.toast.error { border-color: rgba(201, 102, 106, 0.5); color: #e4a2a4; }

@media (max-width: 460px) {
  .row-address { font-size: 13px; }
  .set-active-btn { padding: 5px 8px; }
}
