:root {
  --bg: #0b0f14;
  --bg2: #0f141b;
  --surface: #11161d;
  --surface2: #151c25;
  --border: #1f2733;
  --border-strong: #2d3745;
  --text: #e6edf3;
  --muted: #8b98a8;
  --accent: #f0a944;
  --accent-ink: #14100a;
  --accent-soft: #1b1610;
  --danger: #e5484d;
  --ok: #3fb950;
  --code: #7ee0a3;
  --radius: 12px;
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, "Liberation Mono", monospace;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  color-scheme: dark;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
}

code,
pre {
  font-family: var(--mono);
}

/* ------------------------------- top bar ---------------------------------- */

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding-top: max(12px, env(safe-area-inset-top));
  padding-bottom: 12px;
  padding-inline: 16px;
  border-bottom: 1px solid var(--border);
  background: var(--bg2);
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
}
.brand h1 {
  font-size: 17px;
  font-weight: 650;
  letter-spacing: 0.01em;
  margin: 0;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.launcher-dot {
  width: 12px;
  height: 12px;
  border-radius: 3px;
  background: var(--accent);
  flex: none;
}

.topbar-side {
  display: flex;
  align-items: center;
  gap: 8px;
}
.repo-chip {
  color: var(--muted);
  font-size: 13px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 6px 12px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 220px;
}

/* -------------------------------- cards ----------------------------------- */

.machines {
  flex: 1;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 16px;
  padding: 16px;
  max-width: 1100px;
  width: 100%;
  margin: 0 auto;
}

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  transition: border-color 0.15s ease;
}

.card-head {
  display: flex;
  align-items: center;
  gap: 10px;
}
.os-dot {
  width: 14px;
  height: 14px;
  border-radius: 4px;
  flex: none;
}
.os-dot.ubuntu {
  background: #e95420;
}
.os-dot.windows {
  background: #3a8bff;
}
.os-dot.macos {
  background: #adbac7;
}
.os-name {
  font-size: 18px;
  font-weight: 650;
  margin: 0;
  flex: 1;
}

.card-state {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  padding: 3px 8px;
  border-radius: 999px;
  border: 1px solid var(--border);
  color: var(--muted);
}
.card-state.ok {
  color: var(--ok);
  border-color: color-mix(in srgb, var(--ok) 40%, transparent);
}
.card-state.busy {
  color: var(--accent);
  border-color: color-mix(in srgb, var(--accent) 40%, transparent);
}
.card-state.bad {
  color: var(--danger);
  border-color: color-mix(in srgb, var(--danger) 40%, transparent);
}

.status {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
  min-height: 21px;
  word-break: break-word;
}
.timer {
  font-family: var(--mono);
  color: var(--accent);
  font-variant-numeric: tabular-nums;
}

.card-body {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: auto;
}

/* ------------------------------- portals ---------------------------------- */

.portals {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: 8px;
}
.portal {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 4px;
  text-align: left;
  padding: 10px 10px 44px;
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: 10px;
  color: var(--text);
  font: inherit;
  cursor: default;
  min-height: 64px;
  transition: border-color 0.15s ease, background 0.15s ease;
}
.portal.muted {
  cursor: default;
  opacity: 0.65;
}
.portal-label {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
  font-weight: 600;
  font-size: 14px;
}
.portal-tag {
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 700;
  line-height: 1;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 3px 6px;
  border-radius: 5px;
  border: 1px solid currentColor;
}
.portal-tag.vnc {
  color: var(--accent);
  background: var(--accent-soft);
}
.portal-tag.rdp {
  color: var(--danger);
  background: color-mix(in oklch, var(--danger) 16%, transparent);
}
.portal-url {
  font-size: 12px;
  color: var(--code);
  word-break: break-all;
}
.portal-na {
  font-size: 12px;
  color: var(--muted);
}
.portal-open::before,
.portal-copy::before {
  content: "";
  position: absolute;
  inset: -6px;
  border-radius: inherit;
}
.portal-open,
.portal-copy {
  position: absolute;
  bottom: 10px;
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 600;
  padding: 6px 10px;
  border-radius: 6px;
  border: 1px solid var(--border-strong);
  background: transparent;
  color: var(--text);
  text-decoration: none;
  cursor: pointer;
}
.portal-open {
  left: 10px;
}
.portal-copy {
  right: 10px;
}
.portal-copy.wide {
  right: auto;
  left: 10px;
}
.portal-open:hover,
.portal-copy:hover {
  border-color: var(--accent);
  color: var(--accent);
}
.portal-copy.copied {
  border-color: var(--ok);
  color: var(--ok);
}
.portal.console {
  grid-column: 1 / -1;
  background: var(--accent-soft);
  border-color: var(--border-strong);
}
.portal.console .portal-label {
  font-size: 16px;
}
.portal.console .portal-open {
  background: var(--accent);
  color: var(--accent-ink);
  border-color: var(--accent);
  font-weight: 700;
}
.portal.console .portal-open:hover {
  filter: brightness(1.06);
  color: var(--accent-ink);
}

.lifetime {
  color: var(--muted);
  font-size: 13px;
  margin: 0;
}
.lifetime .timer {
  font-variant-numeric: tabular-nums;
}
.lifetime.warn {
  color: var(--accent);
}
.lifetime.warn .timer {
  font-weight: 700;
}
.lifetime.danger {
  color: var(--danger);
}
.lifetime.danger .timer {
  color: var(--danger);
  font-weight: 700;
}

/* -------------------------------- buttons --------------------------------- */

.btn {
  font: inherit;
  font-weight: 600;
  font-size: 15px;
  color: var(--text);
  background: var(--surface2);
  border: 1px solid var(--border-strong);
  border-radius: 10px;
  padding: 12px 16px;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  cursor: pointer;
  text-decoration: none;
  transition: border-color 0.15s ease, background 0.15s ease, transform 0.05s ease;
}
.btn.primary {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--accent-ink);
}
.btn.stop,
.btn.danger {
  background: var(--danger);
  border-color: var(--danger);
  color: #fff;
}
.btn.ghost {
  background: transparent;
}
.btn:active {
  transform: translateY(1px);
}
.btn:disabled {
  opacity: 0.55;
  cursor: default;
}
@media (hover: hover) and (pointer: fine) {
  .btn:not(:disabled):hover {
    border-color: var(--accent);
  }
  .btn.primary:not(:disabled):hover,
  .btn.stop:not(:disabled):hover,
  .btn.danger:not(:disabled):hover {
    filter: brightness(1.06);
  }
  .card:hover {
    border-color: var(--border-strong);
  }
}
.btn.chip {
  padding: 6px 12px;
  min-height: 32px;
  border-radius: 999px;
  font-size: 16px;
  line-height: 1;
}

.minirow {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}
.run-id {
  font-size: 13px;
  color: var(--muted);
  min-width: 0;
  font-variant-numeric: tabular-nums;
}

.errline {
  color: var(--danger);
  font-size: 14px;
  margin: 0;
}

.note-line {
  color: var(--muted);
  font-size: 13px;
  margin: 0;
  padding: 8px 10px;
  background: var(--surface2);
  border: 1px dashed var(--border-strong);
  border-radius: 8px;
}

.debug {
  background: var(--bg);
  color: var(--muted);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 10px;
  font-size: 11px;
  overflow: auto;
  max-height: 220px;
  margin: 0;
}

/* --------------------------------- footer --------------------------------- */

.foot {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
  padding-top: 12px;
  padding-inline: 16px;
  padding-bottom: max(12px, env(safe-area-inset-bottom));
  color: var(--muted);
  font-size: 13px;
  border-top: 1px solid var(--border);
}
.muted {
  color: var(--muted);
}

/* -------------------------------- settings --------------------------------- */

.overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.55);
  z-index: 40;
}
.overlay.hidden,
.sheet[aria-hidden="true"] {
  display: none;
}

.sheet {
  position: fixed;
  top: 0;
  right: 0;
  height: 100dvh;
  width: min(420px, 100vw);
  background: var(--bg2);
  border-left: 1px solid var(--border);
  z-index: 50;
  padding: 16px;
  padding-top: max(16px, env(safe-area-inset-top));
  display: flex;
  flex-direction: column;
  gap: 16px;
  overflow-y: auto;
}
.sheet-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.sheet-head h2 {
  font-size: 18px;
  margin: 0;
}

.field {
  display: flex;
  flex-direction: column;
  gap: 6px;
  color: var(--muted);
  font-size: 14px;
  font-weight: 600;
}
.field.row {
  flex-direction: row;
  align-items: center;
  font-weight: 500;
  gap: 10px;
}
.field input {
  box-sizing: border-box;
  width: 100%;
}
.field.row input {
  width: auto;
  min-height: 20px;
}

.input {
  font: inherit;
  font-size: 16px;
  color: var(--text);
  background: var(--surface);
  border: 1px solid var(--border-strong);
  border-radius: 10px;
  padding: 12px 12px;
  min-height: 44px;
  width: 100%;
}
.input:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 1px;
}

.sheet-actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}
.note {
  min-height: 20px;
  margin: 0;
  font-size: 14px;
  color: var(--ok);
}
.hint {
  color: var(--muted);
  font-size: 13px;
  margin: 0;
}
.hint code {
  font-size: 12px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 5px;
  padding: 1px 5px;
}

/* ------------------------------ a11y + motion ------------------------------ */

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

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    transition: none !important;
    animation: none !important;
  }
}
@media (max-width: 480px) {
  .topbar {
    padding: max(12px, env(safe-area-inset-top)) 12px 12px;
  }
  .machines {
    padding: 12px;
    grid-template-columns: 1fr;
  }
}