:root {
  --bg0: #0f1419;
  --bg1: #171e26;
  --bg2: #1f2933;
  --line: #2d3a47;
  --text: #e8eef4;
  --muted: #93a4b5;
  --accent: #3dd6c6;
  --accent-dim: #249e92;
  --danger: #f07178;
  --ok: #7fd99a;
  --warn: #e6c07b;
  --shadow: 0 18px 40px rgba(0, 0, 0, 0.35);
  --font: "Segoe UI", "IBM Plex Sans", sans-serif;
}

* { box-sizing: border-box; }
html, body {
  margin: 0;
  min-height: 100%;
  font-family: var(--font);
  color: var(--text);
  background:
    radial-gradient(1200px 500px at 10% -10%, rgba(61, 214, 198, 0.12), transparent 55%),
    radial-gradient(900px 400px at 90% 0%, rgba(127, 217, 154, 0.08), transparent 50%),
    linear-gradient(180deg, var(--bg0), #0c1015 70%);
}

body {
  min-height: 100vh;
}

.hidden { display: none !important; }

.shell {
  width: min(1100px, calc(100% - 2rem));
  margin: 0 auto;
  padding: 1.5rem 0 3rem;
}

.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.brand h1 {
  margin: 0;
  font-size: 1.45rem;
  letter-spacing: 0.02em;
}

.brand p {
  margin: 0.25rem 0 0;
  color: var(--muted);
  font-size: 0.92rem;
}

.panel {
  background: linear-gradient(180deg, rgba(31, 41, 51, 0.95), rgba(23, 30, 38, 0.98));
  border: 1px solid var(--line);
  border-radius: 16px;
  box-shadow: var(--shadow);
  padding: 1.1rem;
}

.login-wrap {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 1rem;
}

.login-card {
  width: min(420px, 100%);
}

.login-card h1 {
  margin: 0 0 0.35rem;
  font-size: 1.5rem;
}

.login-card p {
  margin: 0 0 1.2rem;
  color: var(--muted);
}

label {
  display: block;
  font-size: 0.85rem;
  color: var(--muted);
  margin-bottom: 0.35rem;
}

input, textarea {
  width: 100%;
  border: 1px solid var(--line);
  background: var(--bg0);
  color: var(--text);
  border-radius: 10px;
  padding: 0.75rem 0.85rem;
  font: inherit;
}

input:focus, textarea:focus {
  outline: 2px solid rgba(61, 214, 198, 0.35);
  border-color: var(--accent-dim);
}

.row {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.row > * { flex: 1; }

.actions {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  align-items: center;
}

button, .btn {
  border: 0;
  border-radius: 10px;
  padding: 0.65rem 0.95rem;
  font: inherit;
  cursor: pointer;
  background: var(--accent);
  color: #06231f;
  font-weight: 650;
}

button.secondary, .btn.secondary {
  background: var(--bg2);
  color: var(--text);
  border: 1px solid var(--line);
}

button.danger {
  background: rgba(240, 113, 120, 0.18);
  color: #ffb4b8;
  border: 1px solid rgba(240, 113, 120, 0.35);
}

button:disabled {
  opacity: 0.55;
  cursor: not-allowed;
}

.error {
  color: var(--danger);
  margin-top: 0.75rem;
  min-height: 1.2rem;
}

.toolbar {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 1rem;
}

.grid {
  display: grid;
  gap: 0.9rem;
}

.card {
  border: 1px solid var(--line);
  border-radius: 14px;
  background: rgba(15, 20, 25, 0.55);
  padding: 1rem;
}

.card-head {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: flex-start;
}

.card h2 {
  margin: 0;
  font-size: 1.1rem;
}

.meta {
  color: var(--muted);
  font-size: 0.9rem;
  margin-top: 0.2rem;
}

.badges {
  display: flex;
  gap: 0.4rem;
  flex-wrap: wrap;
}

.badge {
  font-size: 0.75rem;
  padding: 0.28rem 0.55rem;
  border-radius: 999px;
  border: 1px solid var(--line);
  color: var(--muted);
}

.badge.ok { color: var(--ok); border-color: rgba(127, 217, 154, 0.4); }
.badge.warn { color: var(--warn); border-color: rgba(230, 192, 123, 0.4); }
.badge.bad { color: var(--danger); border-color: rgba(240, 113, 120, 0.4); }

.stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 0.6rem;
  margin: 0.9rem 0;
}

.stat {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.04);
  border-radius: 10px;
  padding: 0.65rem 0.75rem;
}

.stat span {
  display: block;
  color: var(--muted);
  font-size: 0.75rem;
}

.stat strong {
  font-size: 0.95rem;
}

.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.55);
  display: grid;
  place-items: center;
  padding: 1rem;
  z-index: 20;
}

.modal {
  width: min(720px, 100%);
  max-height: min(80vh, 800px);
  overflow: auto;
}

.modal h3 { margin-top: 0; }

pre.logs {
  margin: 0;
  white-space: pre-wrap;
  word-break: break-word;
  background: #0a0e12;
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 0.85rem;
  font-size: 0.8rem;
  line-height: 1.4;
  max-height: 50vh;
  overflow: auto;
}

.empty {
  color: var(--muted);
  text-align: center;
  padding: 2rem 1rem;
}

a.link {
  color: var(--accent);
  text-decoration: none;
}

a.link:hover { text-decoration: underline; }

.stat.wide {
  grid-column: 1 / -1;
}

.url-line {
  display: block;
  margin-top: 0.15rem;
  font-size: 0.82rem;
  word-break: break-all;
  color: var(--accent);
}

.url-row {
  display: flex;
  gap: 0.5rem;
  align-items: flex-start;
  flex-wrap: wrap;
  margin-top: 0.25rem;
}

.url-row a.link {
  flex: 1;
  min-width: 12rem;
}

button.tiny, a.btn.tiny {
  padding: 0.35rem 0.55rem;
  font-size: 0.78rem;
  border-radius: 8px;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
}

@media (max-width: 700px) {
  .card-head { flex-direction: column; }
  .topbar { flex-direction: column; align-items: flex-start; }
}
