:root {
  --bg: #0a0a0c;
  --panel: #141419;
  --panel-2: #1b1b22;
  --border: #2a2a33;
  --text: #e8e8ec;
  --muted: #9a9aa5;
  --accent: #4f9dff;
  --accent-hover: #6fb0ff;
  --danger: #ff6b6b;
  --radius: 12px;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica,
    Arial, sans-serif;
  line-height: 1.5;
  min-height: 100vh;
}

body {
  display: flex;
  flex-direction: column;
}

/* Header / footer */
.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 24px;
  border-bottom: 1px solid var(--border);
}

.brand {
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--text);
  text-decoration: none;
  letter-spacing: 0.02em;
}
.brand-dim { color: var(--muted); font-weight: 500; }

.site-footer {
  margin-top: auto;
  padding: 20px 24px;
  border-top: 1px solid var(--border);
  color: var(--muted);
  font-size: 0.85rem;
}

.wrap {
  width: 100%;
  max-width: 960px;
  margin: 0 auto;
  padding: 32px 24px;
  flex: 1;
}

/* Text */
h1 { font-size: 1.6rem; margin: 0 0 8px; }
h2 { font-size: 1.15rem; margin: 0; }
.muted { color: var(--muted); }
.meta { color: var(--muted); font-size: 0.85rem; }
.error {
  color: var(--danger);
  background: rgba(255, 107, 107, 0.1);
  border: 1px solid rgba(255, 107, 107, 0.3);
  padding: 8px 12px;
  border-radius: 8px;
  font-size: 0.9rem;
}

.intro { margin-bottom: 24px; }
.back { margin: 0 0 20px; }
.back a { color: var(--muted); text-decoration: none; }
.back a:hover { color: var(--text); }

/* Cards */
.card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 18px;
}

.tool-card { display: flex; flex-direction: column; gap: 12px; }
.tool-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}
.tool-card .btn, .tool-card .tool-actions { margin-top: auto; }
.tool-actions { display: flex; gap: 10px; }

/* Badges */
.badge {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 3px 8px;
  border-radius: 999px;
  border: 1px solid var(--border);
  color: var(--muted);
  white-space: nowrap;
}
.badge-web { color: #7ee0a0; border-color: rgba(126, 224, 160, 0.4); }
.badge-windows { color: #7ab7ff; border-color: rgba(122, 183, 255, 0.4); }
.badge-android { color: #a8e05f; border-color: rgba(168, 224, 95, 0.4); }

/* Buttons */
.btn {
  display: inline-block;
  background: var(--accent);
  color: #06111f;
  font-weight: 600;
  text-decoration: none;
  text-align: center;
  padding: 9px 16px;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  font-size: 0.92rem;
}
.btn:hover { background: var(--accent-hover); }
.btn-lg { padding: 12px 22px; font-size: 1rem; }
.btn-secondary {
  background: var(--panel-2);
  color: var(--text);
  border: 1px solid var(--border);
}
.btn-secondary:hover { background: #23232b; }

.link-btn {
  background: none;
  border: none;
  color: var(--muted);
  cursor: pointer;
  font-size: 0.9rem;
  padding: 0;
}
.link-btn:hover { color: var(--text); text-decoration: underline; }

/* Login */
.login-card { max-width: 420px; margin: 40px auto; }
.login-form { display: flex; flex-direction: column; gap: 10px; margin-top: 16px; }
.login-form label { font-size: 0.85rem; color: var(--muted); }
.login-form input {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 10px 12px;
  color: var(--text);
  font-size: 1rem;
}
.login-form input:focus { outline: none; border-color: var(--accent); }
.login-form .btn { margin-top: 6px; }

/* Download detail */
.download-card { max-width: 560px; }
.meta-list {
  display: flex;
  gap: 40px;
  margin: 20px 0;
}
.meta-list dt { color: var(--muted); font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.05em; }
.meta-list dd { margin: 4px 0 0; }
.meta-list code { background: var(--panel-2); padding: 2px 6px; border-radius: 6px; }

/* Tool logo + card header */
.tool-top { display: flex; align-items: center; gap: 12px; }
.tool-logo {
  width: 46px; height: 46px; border-radius: 11px; flex-shrink: 0;
  border: 1px solid var(--border); background: #0b0f14;
}
.tool-titles { flex: 1; min-width: 0; }
.tool-titles h2 { margin: 0; line-height: 1.2; }
.tool-titles .meta { margin: 3px 0 0; }

/* Detail hero */
.detail-hero { display: flex; gap: 22px; align-items: center; flex-wrap: wrap; }
.tool-logo-lg {
  width: 96px; height: 96px; border-radius: 22px; flex-shrink: 0;
  border: 1px solid var(--border); background: #0b0f14;
}
.detail-hero-body { flex: 1; min-width: 240px; }
.detail-hero-body h1 { margin: 0 0 4px; }
.detail-hero-body .meta { margin: 0 0 10px; }
.detail-hero-body .btn-lg { margin-top: 12px; }
.detail-h { margin: 26px 0 8px; font-size: 0.95rem; text-transform: uppercase; letter-spacing: 0.05em; color: var(--muted); }
.notes { line-height: 1.65; }
.tool-shot { max-width: 100%; border-radius: 12px; border: 1px solid var(--border); margin-top: 18px; display: block; }
.download-card { max-width: 720px; }