:root {
  --bg: #0b1020;
  --panel: rgba(19, 27, 48, .88);
  --panel2: #121a2d;
  --text: #eef4ff;
  --muted: #aab6cf;
  --accent: #63b3ff;
  --accent2: #9f7aea;
  --border: rgba(255,255,255,.08);
  --shadow: 0 12px 30px rgba(0,0,0,.28);
}

* { box-sizing: border-box; }

body {
  margin: 0;
  min-height: 100vh;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at 10% 10%, rgba(99,179,255,.15), transparent 28%),
    radial-gradient(circle at 90% 20%, rgba(159,122,234,.13), transparent 30%),
    linear-gradient(180deg, #090d18, var(--bg));
}

a { color: inherit; text-decoration: none; }

.topbar {
  max-width: 1500px;
  margin: 0 auto;
  padding: 28px 24px 12px;
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 16px;
}

.topbar h1 { margin: 0; font-size: clamp(1.7rem, 3vw, 2.8rem); }
.topbar p { margin: 6px 0 0; color: var(--muted); }

.top-actions { display: flex; gap: 10px; }

button, .button {
  border: 1px solid rgba(99,179,255,.35);
  background: linear-gradient(135deg, rgba(99,179,255,.18), rgba(159,122,234,.15));
  color: var(--text);
  border-radius: 12px;
  padding: 10px 14px;
  cursor: pointer;
  font: inherit;
}

button:hover, .button:hover { transform: translateY(-1px); }
.button.ghost { background: rgba(255,255,255,.04); }

.dashboard {
  max-width: 1500px;
  margin: 0 auto;
  padding: 16px 24px 40px;
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 18px;
}

.card {
  grid-column: span 4;
  min-width: 0;
  border: 1px solid var(--border);
  background: var(--panel);
  backdrop-filter: blur(14px);
  border-radius: 22px;
  box-shadow: var(--shadow);
  overflow: hidden;
}

.card.hero { grid-column: span 8; }
.card.links { grid-column: span 8; }
.card.embed { grid-column: span 6; }
.card.random { grid-column: span 4; }
.card.status { grid-column: span 4; }

.card-head { padding: 18px 18px 8px; }
.card-head h2 { margin: 0; font-size: 1.05rem; }
.card-head p { margin: 5px 0 0; color: var(--muted); font-size: .9rem; }

.hero-content {
  min-height: 250px;
  padding: 8px 20px 20px;
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 20px;
  align-items: center;
}
.hero-content h3 { font-size: clamp(1.8rem, 4vw, 3.5rem); margin: 0 0 12px; line-height: 1; }
.hero-content p { color: var(--muted); font-size: 1.05rem; }
.hero-content img { width: 100%; height: 210px; object-fit: cover; border-radius: 18px; }

.tile-grid {
  padding: 10px 18px 18px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0,1fr));
  gap: 12px;
}

.tile {
  display: flex;
  gap: 12px;
  align-items: center;
  padding: 14px;
  border-radius: 16px;
  border: 1px solid var(--border);
  background: rgba(255,255,255,.035);
  transition: .15s ease;
}
.tile:hover { background: rgba(255,255,255,.07); transform: translateY(-2px); }
.tile-icon { font-size: 1.7rem; }
.tile strong { display:block; }
.tile span { display:block; margin-top: 2px; color: var(--muted); font-size:.8rem; }

.rss-list { padding: 8px 14px 16px; }
.rss-item {
  display:block;
  padding: 12px;
  border-radius: 14px;
  border-bottom: 1px solid var(--border);
}
.rss-item:hover { background: rgba(255,255,255,.045); }
.rss-item strong { display:block; line-height:1.25; }
.rss-item span { display:block; color:var(--muted); font-size:.82rem; margin-top:5px; line-height:1.35; }

.loading, .error { padding: 14px; color: var(--muted); }
.error { color: #ffb4b4; }

.embed-wrap { height: 420px; padding: 8px 14px 16px; }
.embed-wrap iframe {
  width: 100%;
  height: 100%;
  border: 0;
  border-radius: 16px;
  background: #fff;
}

.status-grid { padding: 8px 14px 16px; display:grid; gap:10px; }
.status-item { display:flex; align-items:center; gap:10px; padding:12px; border-radius:14px; background:rgba(255,255,255,.035); }
.status-dot { width:10px; height:10px; border-radius:50%; background:#54d98c; box-shadow:0 0 14px rgba(84,217,140,.7); }
.status-item small { display:block; color:var(--muted); margin-top:2px; }

.random-box { padding: 8px 18px 20px; }
.random-box p { color: var(--muted); }
.random-actions { display:flex; flex-wrap:wrap; gap:10px; }

footer { max-width:1500px; margin:0 auto; padding: 0 24px 36px; color:var(--muted); font-size:.85rem; }

.login-page {
  display:grid;
  place-items:center;
  padding:24px;
}
.login-card {
  width:min(420px,100%);
  border:1px solid var(--border);
  background:var(--panel);
  box-shadow:var(--shadow);
  border-radius:26px;
  padding:30px;
}
.login-orb {
  width:62px; height:62px; border-radius:50%;
  background:radial-gradient(circle at 30% 30%, white, var(--accent), var(--accent2));
  box-shadow:0 0 40px rgba(99,179,255,.45);
  margin-bottom:20px;
}
.login-card h1 { margin:0; }
.login-card p { color:var(--muted); }
.login-card form { display:grid; gap:12px; margin-top:20px; }
.login-card input {
  width:100%;
  padding:13px 14px;
  border-radius:12px;
  border:1px solid var(--border);
  background:#0c1323;
  color:var(--text);
  outline:none;
}

@media (max-width: 1050px) {
  .card, .card.hero, .card.links, .card.embed, .card.random, .card.status { grid-column: span 6; }
}

@media (max-width: 720px) {
  .topbar { align-items:flex-start; flex-direction:column; }
  .dashboard { grid-template-columns:1fr; }
  .card, .card.hero, .card.links, .card.embed, .card.random, .card.status { grid-column:1; }
  .tile-grid { grid-template-columns:1fr; }
  .hero-content { grid-template-columns:1fr; }
  .hero-content img { height:180px; }
}