:root {
  --bg: #0d1117; --panel: #161b22; --border: #262d38;
  --text: #e6edf3; --muted: #8b949e; --accent: #c9a227; --accent2: #388bfd;
  --ok: #3fb950; --err: #f85149; --radius: 14px;
}
* { box-sizing: border-box; margin: 0; }
body {
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  background: radial-gradient(1200px 600px at 80% -10%, #1a2744 0%, var(--bg) 60%);
  color: var(--text); min-height: 100vh;
}
.hidden { display: none !important; }
.muted { color: var(--muted); font-size: .9rem; }
.err { color: var(--err); font-size: .85rem; min-height: 1.2em; margin-top: 8px; }

/* Login */
.login { min-height: 100vh; display: grid; place-items: center; padding: 20px; }
.login .card { width: 360px; text-align: center; }
.login h1 { font-size: 2rem; letter-spacing: -1px; }
.login h1 span, .brand span { color: var(--accent); font-weight: 400; }
.login input { width: 100%; margin: 8px 0; }
.login button { width: 100%; margin-top: 8px; }

/* Layout */
header {
  display: flex; align-items: center; gap: 16px; padding: 16px 24px;
  border-bottom: 1px solid var(--border); position: sticky; top: 0;
  background: rgba(13,17,23,.85); backdrop-filter: blur(8px); z-index: 10;
}
.brand { font-size: 1.3rem; font-weight: 700; letter-spacing: -.5px; }
.status { margin-left: auto; font-size: .8rem; color: var(--muted); }
main { max-width: 900px; margin: 0 auto; padding: 24px; display: grid; gap: 20px; }

/* Cards */
.card {
  background: var(--panel); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 20px;
}
.card h2 { font-size: 1.05rem; margin-bottom: 4px; }
.card h2 + .muted { margin-bottom: 14px; }

/* Controls */
input, button {
  font: inherit; border-radius: 10px; border: 1px solid var(--border); padding: 11px 14px;
}
input { background: #0d1117; color: var(--text); }
input:focus { outline: 2px solid var(--accent2); border-color: transparent; }
button {
  background: var(--accent); color: #1a1200; font-weight: 600; cursor: pointer;
  border: none; transition: transform .12s, filter .12s;
}
button:hover { filter: brightness(1.08); }
button:active { transform: translateY(1px); }
button:disabled { opacity: .5; cursor: wait; }
button.ghost { background: transparent; color: var(--text); border: 1px solid var(--border); }
.row { display: flex; gap: 10px; }
.row.wrap { flex-wrap: wrap; }
.row input { flex: 1; }
.slider { display: flex; align-items: center; gap: 12px; margin-top: 12px; font-size: .9rem; color: var(--muted); }
.slider input { flex: 1; }
.msg { margin-top: 12px; font-size: .9rem; min-height: 1.2em; }
.msg.ok { color: var(--ok); } .msg.bad { color: var(--err); }
.msg a { color: var(--accent); }

/* Tags */
.tags { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 14px; }
.tag { background: #0d1117; border: 1px solid var(--border); border-radius: 999px; padding: 5px 12px; font-size: .8rem; }
.tag b { color: var(--accent); }

/* Galeria */
.galeria { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 16px; }
.plantilla { background: #0d1117; border: 1px solid var(--border); border-radius: 12px; overflow: hidden; }
.plantilla img { width: 100%; height: 130px; object-fit: cover; object-position: top; display: block; background: #222; }
.plantilla .info { padding: 10px 12px; }
.plantilla .info h3 { font-size: .9rem; }
.plantilla .info .est { color: var(--accent); font-size: .75rem; margin: 2px 0 6px; }
.plantilla .thumb {
  width: 100%; height: 150px; border: 0; display: block; background: #fff;
  pointer-events: none;                 /* la miniatura no captura clicks */
}
.plantilla .info a { color: var(--accent); font-size: .8rem; text-decoration: none; margin-right: 10px; }
.plantilla .info a:hover { text-decoration: underline; }
.plantilla .del { background: transparent; color: var(--muted); border: none; font-size: .75rem; padding: 0; cursor: pointer; }
.plantilla .del:hover { color: var(--err); }
.empty { color: var(--muted); grid-column: 1/-1; text-align: center; padding: 24px; }