@import url('https://fonts.googleapis.com/css2?family=IBM+Plex+Mono:wght@400;500;600&display=swap');

:root {
  --bg:        #0a0f0d;
  --panel:     #0f1613;
  --line:      #223129;
  --text:      #cdd8d0;
  --text-dim:  #7c9186;
  --amber:     #ffb000;
  --amber-dim: #a87400;
  --err:       #ff6b5e;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family: 'IBM Plex Mono', ui-monospace, 'SFMono-Regular', Consolas, monospace;
  font-size: 15px;
  line-height: 1.55;
}

body {
  max-width: 720px;
  margin: 0 auto;
  padding: 40px 20px 60px;
}

.sr-only {
  position: absolute;
  width: 1px; height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
}

/* header */
.site-head h1 {
  margin: 0;
  font-size: 22px;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--text);
}
.site-head .prompt {
  color: var(--amber);
  margin-right: 6px;
}
.tagline {
  margin: 6px 0 0;
  color: var(--text-dim);
  font-size: 13px;
}

/* tabs styled like commands */
.cmd-tabs {
  display: flex;
  gap: 4px;
  margin-top: 32px;
  border-bottom: 1px solid var(--line);
}
.cmd-tab {
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  color: var(--text-dim);
  font-family: inherit;
  font-size: 14px;
  padding: 10px 4px;
  margin-right: 22px;
  cursor: pointer;
}
.cmd-tab::before { content: "$ "; color: var(--text-dim); }
.cmd-tab.is-active {
  color: var(--amber);
  border-bottom-color: var(--amber);
}
.cmd-tab.is-active::before { color: var(--amber); }

/* panels */
.panel { display: none; padding-top: 26px; }
.panel.is-active { display: block; }

.stack {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.stack.row {
  flex-direction: row;
  gap: 8px;
}
.stack.row input { flex: 1; }

label {
  font-size: 12px;
  color: var(--text-dim);
}

textarea, input[type="text"], input[type="url"] {
  background: var(--panel);
  border: 1px solid var(--line);
  color: var(--text);
  font-family: inherit;
  font-size: 14px;
  padding: 10px 12px;
  border-radius: 3px;
  resize: vertical;
}
textarea:focus, input:focus {
  outline: none;
  border-color: var(--amber-dim);
}

input[type="file"] {
  color: var(--text-dim);
  font-family: inherit;
  font-size: 13px;
}

button {
  align-self: flex-start;
  background: var(--amber);
  color: #17130a;
  border: none;
  font-family: inherit;
  font-weight: 600;
  font-size: 13px;
  padding: 10px 18px;
  border-radius: 3px;
  cursor: pointer;
}
button:hover { background: #ffc233; }
button:focus-visible {
  outline: 2px solid var(--text);
  outline-offset: 2px;
}
button.secondary {
  background: transparent;
  color: var(--text-dim);
  border: 1px solid var(--line);
  align-self: auto;
}
button.secondary:hover {
  color: var(--text);
  border-color: var(--amber-dim);
}

/* result block, styled like stdout */
.result {
  margin-top: 14px;
  padding: 12px 14px;
  background: var(--panel);
  border-left: 2px solid var(--amber);
  border-radius: 2px;
  font-size: 13.5px;
  word-break: break-all;
}
.result a { color: var(--amber); }
.result.is-error {
  border-left-color: var(--err);
  color: var(--err);
}

.divider {
  height: 1px;
  background: var(--line);
  margin: 26px 0 20px;
}

.result-list {
  list-style: none;
  margin: 14px 0 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.result-list li {
  padding: 8px 10px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 2px;
  font-size: 13px;
  display: flex;
  justify-content: space-between;
  gap: 10px;
}
.result-list a { color: var(--amber); text-decoration: none; }
.result-list a:hover { text-decoration: underline; }
.result-list .item-meta { color: var(--text-dim); font-size: 12px; }
.result-list .empty { color: var(--text-dim); font-style: italic; background: none; border-style: dashed; }

.curl-hint {
  margin-top: 30px;
  font-size: 12px;
  color: var(--text-dim);
}
.curl-hint code {
  color: var(--text);
  background: var(--panel);
  padding: 2px 6px;
  border-radius: 2px;
}

.site-foot {
  margin-top: 50px;
  padding-top: 16px;
  border-top: 1px solid var(--line);
  color: var(--text-dim);
  font-size: 12px;
}

@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; }
}