/* Kultforge — shared design system */

:root {
  --orange: #E8721A;
  --orange-dim: #c45e13;
  --dark: #0e0e0e;
  --surface: #161616;
  --surface2: #1f1f1f;
  --surface3: #2a2a2a;
  --border: rgba(255,255,255,0.08);
  --border2: rgba(255,255,255,0.14);
  --text: #f0f0f0;
  --muted: #888;
  --muted2: #555;
  --green: #1D9E75;
  --green-bg: rgba(29,158,117,0.12);
  --red: #e04444;
  --red-bg: rgba(224,68,68,0.12);
  --amber: #d4a017;
  --amber-bg: rgba(212,160,23,0.12);
  --purple: #7F77DD;
  --purple-bg: rgba(127,119,221,0.12);
}

* { box-sizing: border-box; margin: 0; padding: 0; }
body { background: var(--dark); color: var(--text); font-family: 'Barlow', sans-serif; font-size: 15px; min-height: 100vh; }

/* Nav */
.kf-nav {
  height: 48px;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  padding: 0 24px;
  gap: 32px;
  position: sticky;
  top: 0;
  z-index: 100;
}
.kf-nav-logo {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 18px;
  font-weight: 800;
  letter-spacing: 0.04em;
  color: var(--text);
  text-decoration: none;
}
.kf-nav-logo span { color: var(--orange); }
.kf-nav-links { display: flex; gap: 4px; }
.kf-nav-link {
  font-size: 13px;
  color: var(--muted);
  text-decoration: none;
  padding: 6px 12px;
  border-radius: 6px;
  transition: color 0.12s, background 0.12s;
}
.kf-nav-link:hover { color: var(--text); background: var(--surface2); }
.kf-nav-link.active { color: var(--orange); background: rgba(232,114,26,0.1); }

/* Layout */
.app { display: grid; grid-template-columns: 300px 1fr; height: calc(100vh - 48px); }
.sidebar { background: var(--surface); border-right: 1px solid var(--border); padding: 24px 20px; display: flex; flex-direction: column; overflow-y: auto; min-height: 0; }
.main { display: flex; flex-direction: column; overflow: hidden; min-height: 0; }

/* Logo */
.logo { font-family: 'Barlow Condensed', sans-serif; font-size: 26px; font-weight: 800; letter-spacing: 0.04em; margin-bottom: 2px; }
.logo span { color: var(--orange); }
.logo-sub { font-size: 10px; color: var(--muted); letter-spacing: 0.12em; text-transform: uppercase; margin-bottom: 28px; }

/* Form labels */
.s-label { font-size: 10px; font-weight: 600; letter-spacing: 0.12em; text-transform: uppercase; color: var(--muted2); margin: 16px 0 6px; }

/* Run button */
.run-btn { margin-top: 20px; background: var(--orange); color: #fff; border: none; padding: 14px; border-radius: 8px; font-family: 'Barlow Condensed', sans-serif; font-size: 17px; font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase; cursor: pointer; width: 100%; transition: background 0.15s, transform 0.1s; }
.run-btn:hover { background: var(--orange-dim); }
.run-btn:active { transform: scale(0.98); }
.run-btn:disabled { opacity: 0.45; cursor: not-allowed; transform: none; }

/* Progress bar */
.prog-wrap { margin-top: 10px; height: 2px; background: var(--surface3); border-radius: 2px; overflow: hidden; }
.prog-bar { height: 100%; background: var(--orange); border-radius: 2px; width: 0%; transition: width 0.5s ease; }

/* Step list */
.step-list { margin-top: 20px; display: flex; flex-direction: column; gap: 6px; }
.step-item { display: flex; align-items: center; gap: 10px; padding: 8px 10px; border-radius: 6px; background: var(--surface2); border: 1px solid var(--border); }
.step-icon { width: 20px; height: 20px; border-radius: 50%; border: 1px solid var(--border2); display: flex; align-items: center; justify-content: center; font-size: 10px; flex-shrink: 0; color: var(--muted); transition: all 0.3s; }
.step-icon.done { background: var(--green); border-color: var(--green); color: #fff; }
.step-icon.running { background: var(--amber-bg); border-color: var(--amber); color: var(--amber); animation: pulse 1s infinite; }
.step-icon.error { background: var(--red-bg); border-color: var(--red); color: var(--red); }
@keyframes pulse { 0%,100%{ opacity:1 } 50%{ opacity:0.4 } }
.step-name { font-size: 12px; color: var(--muted); }
.step-name.active { color: var(--text); }
.step-name.done { color: var(--green); }

/* Topbar */
.topbar { padding: 20px 28px 16px; border-bottom: 1px solid var(--border); display: flex; align-items: center; justify-content: space-between; }
.topbar-title { font-family: 'Barlow Condensed', sans-serif; font-size: 20px; font-weight: 700; letter-spacing: 0.04em; }
.topbar-status { font-size: 13px; color: var(--muted); }

/* Output area */
.output-area { flex: 1; overflow-y: auto; padding: 24px 28px; display: flex; flex-direction: column; gap: 16px; min-height: 0; }
.output-area::-webkit-scrollbar { width: 4px; }
.output-area::-webkit-scrollbar-thumb { background: var(--surface3); border-radius: 2px; }

/* Empty state */
.empty { flex: 1; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 12px; color: var(--muted); text-align: center; padding: 60px 28px; }
.empty-icon { width: 52px; height: 52px; border: 1px solid var(--border2); border-radius: 12px; display: flex; align-items: center; justify-content: center; font-size: 24px; margin: 0 auto; }
.empty-title { font-size: 15px; font-weight: 500; color: var(--text); }
.empty-sub { font-size: 13px; max-width: 320px; line-height: 1.6; }

/* Content blocks */
.block { background: var(--surface); border: 1px solid var(--border); border-radius: 10px; overflow: hidden; flex-shrink: 0; }
.block-header { padding: 12px 16px; border-bottom: 1px solid var(--border); display: flex; align-items: center; justify-content: space-between; }
.block-title { font-family: 'Barlow Condensed', sans-serif; font-size: 15px; font-weight: 700; letter-spacing: 0.04em; color: var(--text); display: flex; align-items: center; gap: 8px; }
.block-badge { font-size: 10px; font-weight: 500; padding: 2px 8px; border-radius: 3px; letter-spacing: 0.06em; text-transform: uppercase; }
.bb-orange { background: rgba(232,114,26,0.15); color: var(--orange); }
.bb-green { background: var(--green-bg); color: #4ecfa0; }
.bb-purple { background: rgba(127,119,221,0.12); color: #a9a3f0; }
.block-actions { display: flex; gap: 6px; }
.copy-btn { font-size: 11px; padding: 4px 10px; border-radius: 4px; border: 1px solid var(--border2); background: transparent; color: var(--muted); cursor: pointer; font-family: 'Barlow', sans-serif; transition: all 0.12s; }
.copy-btn:hover { background: var(--surface2); color: var(--text); border-color: var(--muted); }
.copy-btn.copied { border-color: var(--green); color: var(--green); }
.block-body { padding: 16px; font-size: 13px; color: #bbb; line-height: 1.75; white-space: pre-wrap; word-break: break-word; }
.block-loading { display: flex; align-items: center; gap: 10px; padding: 16px; color: var(--muted); font-size: 13px; }

/* Spinner */
.spinner { width: 15px; height: 15px; border: 2px solid var(--surface3); border-top-color: var(--orange); border-radius: 50%; animation: spin 0.7s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

/* Tabs */
.tabs { display: flex; border-bottom: 1px solid var(--border); }
.tab { padding: 10px 16px; font-size: 13px; color: var(--muted); cursor: pointer; border-bottom: 2px solid transparent; margin-bottom: -1px; transition: all 0.12s; }
.tab:hover { color: var(--text); }
.tab.active { color: var(--orange); border-bottom-color: var(--orange); }
.tab-content { display: none; padding: 16px; }
.tab-content.active { display: block; }