/* DeadlockCoach download page. Plain CSS, no build step, no external fonts. */

:root {
  color-scheme: dark;
  --bg: #0f1115;
  --panel: #171a21;
  --panel-border: #2a2e38;
  --text: #e7e9ee;
  --muted: #9aa0ac;
  --accent: #5b8def;
  --warn-bg: #2b2410;
  --warn-border: #7a5c14;
  --warn-text: #f0d78c;
  --code-bg: #0b0d11;
  --ok: #4caf7d;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  line-height: 1.5;
  min-height: 100vh;
  display: flex;
  justify-content: center;
}

main {
  width: 100%;
  max-width: 720px;
  padding: 2.5rem 1.25rem 4rem;
}

header {
  margin-bottom: 2rem;
}

h1 {
  font-size: 1.75rem;
  margin: 0 0 0.35rem;
}

.tagline {
  color: var(--muted);
  margin: 0;
}

section {
  margin: 1.75rem 0;
}

h2 {
  font-size: 1.05rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--muted);
  margin: 0 0 0.75rem;
}

.panel {
  background: var(--panel);
  border: 1px solid var(--panel-border);
  border-radius: 10px;
  padding: 1.25rem 1.4rem;
}

ul {
  padding-left: 1.2rem;
  margin: 0.5rem 0;
}

li {
  margin: 0.3rem 0;
}

code,
pre {
  font-family: ui-monospace, SFMono-Regular, Consolas, "Liberation Mono", Menlo, monospace;
  font-size: 0.85em;
}

code {
  background: var(--code-bg);
  padding: 0.1em 0.4em;
  border-radius: 4px;
}

pre {
  background: var(--code-bg);
  border: 1px solid var(--panel-border);
  border-radius: 8px;
  padding: 0.9rem 1rem;
  overflow-x: auto;
  margin: 0.6rem 0;
}

/* --- SmartScreen warning --- */

.warning {
  background: var(--warn-bg);
  border: 1px solid var(--warn-border);
  border-radius: 10px;
  padding: 1.25rem 1.4rem;
}

.warning h2 {
  color: var(--warn-text);
}

.smartscreen-mock {
  margin: 1rem 0;
  border-radius: 8px;
  overflow: hidden;
  border: 1px solid #3d4149;
  max-width: 420px;
}

.smartscreen-mock .titlebar {
  background: #0a4a90;
  color: #fff;
  font-size: 0.85rem;
  padding: 0.4rem 0.7rem;
}

.smartscreen-mock .body {
  background: #f3f3f3;
  color: #1b1b1b;
  padding: 1rem 1rem 0.9rem;
}

.smartscreen-mock .icon-row {
  display: flex;
  align-items: flex-start;
  gap: 0.7rem;
}

.smartscreen-mock .shield {
  font-size: 1.6rem;
  line-height: 1;
}

.smartscreen-mock .headline {
  font-weight: 600;
  margin: 0 0 0.25rem;
}

.smartscreen-mock .sub {
  margin: 0;
  font-size: 0.85rem;
  color: #3a3a3a;
}

.smartscreen-mock .more-info {
  display: inline-block;
  margin-top: 0.7rem;
  font-size: 0.85rem;
  color: #0a5cbf;
  text-decoration: underline;
}

.smartscreen-mock .buttons {
  margin-top: 0.85rem;
  display: flex;
  gap: 0.5rem;
  justify-content: flex-end;
}

.smartscreen-mock button {
  font: inherit;
  font-size: 0.85rem;
  padding: 0.35rem 0.9rem;
  border-radius: 3px;
  border: 1px solid #b9b9b9;
  background: #e1e1e1;
  color: #1b1b1b;
}

.smartscreen-mock button.run-anyway {
  background: #0067c0;
  border-color: #0067c0;
  color: #fff;
  font-weight: 600;
}

.smartscreen-steps {
  margin-top: 0.9rem;
}

/* --- download --- */

#download-section dl {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.4rem 1rem;
  margin: 0 0 1.1rem;
}

#download-section dt {
  color: var(--muted);
}

#download-section dd {
  margin: 0;
  word-break: break-all;
}

.download-button {
  display: inline-block;
  background: var(--accent);
  color: #0b0d11;
  font-weight: 700;
  text-decoration: none;
  padding: 0.85rem 1.4rem;
  border-radius: 8px;
  font-size: 1.05rem;
}

.download-button:hover {
  filter: brightness(1.08);
}

.download-button[aria-disabled="true"] {
  pointer-events: none;
  opacity: 0.5;
}

#status {
  color: var(--muted);
}

#error-section {
  background: var(--warn-bg);
  border: 1px solid var(--warn-border);
  border-radius: 10px;
  padding: 1rem 1.25rem;
}

#error-section p {
  margin: 0.3rem 0;
}

footer {
  color: var(--muted);
  font-size: 0.85rem;
  margin-top: 2.5rem;
  border-top: 1px solid var(--panel-border);
  padding-top: 1.25rem;
}

@media (prefers-color-scheme: light) {
  :root {
    color-scheme: light;
  }
}