:root {
  --bg: #07080a;
  --line: #2a2e36;
  --ink: #f4f4f0;
  --dim: #8f949d;
  --lime: #d6ff3f;
  --panel: #0c0e12;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
body {
  background: var(--bg);
  color: var(--ink);
  font-family: "Segoe UI", Inter, system-ui, sans-serif;
  line-height: 1.45;
}
a { color: inherit; text-decoration: none; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 11px 16px;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: #171a21;
  color: var(--ink);
  font-weight: 650;
  cursor: pointer;
  font-size: 14px;
}
.btn.lime { background: var(--lime); color: #111; border: 0; }
.btn.wide { width: 100%; margin-top: 8px; }
.btn.small { padding: 7px 12px; font-size: 12px; margin-top: 8px; }
.btn:disabled { opacity: 0.55; cursor: not-allowed; }

.lead { color: var(--dim); }
.brand {
  letter-spacing: 0.18em;
  font-size: 12px;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 18px;
}
.brand i {
  display: inline-grid;
  place-items: center;
  width: 22px;
  height: 22px;
  background: var(--lime);
  color: #111;
  border-radius: 6px;
  font-style: normal;
  font-weight: 800;
}

/* Shell / Studio layout */
.shell {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 210px 1fr;
}
.side {
  border-right: 1px solid var(--line);
  padding: 16px;
  background: #08090c;
}
.side a {
  display: block;
  padding: 10px 12px;
  color: var(--dim);
  border-radius: 12px;
  font-weight: 650;
  margin-bottom: 4px;
}
.side a.on { background: var(--lime); color: #111; }
.side-meta { padding: 14px 10px 0; font-size: 13px; line-height: 1.6; }
.main { display: flex; flex-direction: column; min-width: 0; }
.bar {
  padding: 12px 16px;
  border-bottom: 1px solid var(--line);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 13px;
  color: var(--dim);
  letter-spacing: 0.04em;
}
.mobile-menu { display: none; }

.work {
  display: grid;
  grid-template-columns: 1fr 320px;
  min-height: calc(100vh - 49px);
}
.stage { padding: 16px; }
.frame {
  min-height: 320px;
  border: 1px solid var(--line);
  border-radius: 16px;
  display: grid;
  place-items: center;
  overflow: hidden;
  background: #050608;
  color: var(--dim);
  position: relative;
}
.frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.placeholder { padding: 24px; text-align: center; color: var(--dim); }
.mark {
  position: absolute;
  right: 10px;
  bottom: 10px;
  background: #000c;
  color: var(--lime);
  padding: 4px 9px;
  font-size: 11px;
  border-radius: 8px;
  letter-spacing: 0.08em;
}
.result-actions {
  position: absolute;
  left: 12px;
  bottom: 12px;
  display: flex;
  gap: 8px;
}
.loading {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
  color: var(--dim);
}
.spinner {
  width: 36px;
  height: 36px;
  border: 3px solid var(--line);
  border-top-color: var(--lime);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }
.quality { margin-top: 12px; font-size: 13px; }

.panel {
  border-left: 1px solid var(--line);
  padding: 16px;
  background: var(--panel);
}
textarea, select, input[type="text"] {
  width: 100%;
  background: #0a0c10;
  border: 1px solid var(--line);
  color: var(--ink);
  border-radius: 12px;
  padding: 10px 12px;
  margin: 8px 0;
  font: inherit;
  resize: vertical;
}
.check {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--dim);
  font-size: 13px;
  margin: 10px 0;
}

.prices {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  padding: 20px;
}
.prices article {
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 20px;
  background: var(--panel);
}
.prices article.feat { border-color: var(--lime); }
.prices h2 { font-size: 20px; margin-bottom: 6px; }
.prices p { color: var(--dim); margin-bottom: 14px; font-size: 14px; }

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 14px;
  padding: 16px;
}
.lib-card {
  border: 1px solid var(--line);
  border-radius: 14px;
  overflow: hidden;
  background: var(--panel);
}
.lib-card img {
  width: 100%;
  height: 140px;
  object-fit: cover;
  display: block;
}
.lib-meta { padding: 12px; }
.lib-meta p {
  font-size: 13px;
  color: var(--dim);
  margin-bottom: 4px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.empty { padding: 32px 20px; }

.toast {
  position: fixed;
  right: 16px;
  bottom: 16px;
  background: #171a21;
  border: 1px solid var(--line);
  padding: 11px 14px;
  border-radius: 12px;
  z-index: 50;
  font-size: 13px;
}

/* Mobile */
@media (max-width: 860px) {
  .shell { grid-template-columns: 1fr; }
  .side {
    display: none;
    position: fixed;
    inset: 0 auto 0 0;
    width: 240px;
    z-index: 40;
    background: #08090c;
    border-right: 1px solid var(--line);
  }
  .side.open { display: block; }
  .mobile-menu { display: inline-flex; }
  .work { grid-template-columns: 1fr; }
  .panel {
    border-left: 0;
    border-top: 1px solid var(--line);
  }
  .prices { grid-template-columns: 1fr; }
  .frame { min-height: 240px; }
}