:root {
  --bg: #0f172a; --card: #1e293b; --card2: #273449; --text: #e2e8f0; --muted: #94a3b8; --line: #334155;
  --accent: #3b82f6; --ok: #22c55e; --err: #ef4444; --warn: #f59e0b; --radius: 10px;
  --font: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}
* { box-sizing: border-box; }
html, body { margin: 0; background: var(--bg); color: var(--text); font: 15px/1.45 var(--font); }
a { color: #93c5fd; text-decoration: none; } a:hover { text-decoration: underline; }
h1 { font-size: 1.4rem; margin: 0 0 .75rem; }
.small, small { font-size: .85em; } .muted { color: var(--muted); } .mono { font-family: ui-monospace, Menlo, Consolas, monospace; }
.inline { display: inline; }

header.top { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding: .7rem 16px; background: var(--card); border-bottom: 1px solid var(--line); flex-wrap: wrap; }
.brand { font-weight: 700; font-size: 1.1rem; }
header .meta { display: flex; gap: .4rem; align-items: center; flex-wrap: wrap; color: var(--muted); }
button.link { background: none; border: 0; color: var(--text); font: inherit; cursor: pointer; padding: .3rem .6rem; border-radius: 6px; }
button.link:hover { background: var(--card2); }
main { max-width: 1000px; margin: 0 auto; padding: 1.2rem 16px 2rem; }
footer { text-align: center; padding: 1rem; }

.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 1rem 1.1rem; margin-bottom: 1.1rem; }
.card-narrow { max-width: 420px; margin: 3rem auto; }
.table-wrap { padding: 0; overflow-x: auto; }
.table { width: 100%; border-collapse: collapse; }
.table th, .table td { text-align: left; padding: .6rem .8rem; border-bottom: 1px solid var(--line); vertical-align: middle; }
.table th { color: var(--muted); font-weight: 600; font-size: .78rem; text-transform: uppercase; letter-spacing: .04em; }
.table tbody tr:last-child td { border-bottom: 0; }
.fname { font-weight: 600; word-break: break-all; }
.actions-cell { white-space: nowrap; text-align: right; }

.flash { padding: .7rem 1rem; border-radius: 8px; margin-bottom: 1rem; border: 1px solid; }
.flash-error { background: rgba(239,68,68,.12); border-color: rgba(239,68,68,.4); }
form label { display: block; margin-bottom: .8rem; font-weight: 600; font-size: .9rem; }
input[type=text], input[type=password] { display: block; width: 100%; margin-top: .3rem; padding: .55rem .65rem; background: var(--bg); color: var(--text); border: 1px solid var(--line); border-radius: 7px; font: inherit; }
input:focus { outline: 2px solid var(--accent); border-color: transparent; }
.btn { display: inline-block; padding: .5rem .9rem; border-radius: 7px; border: 0; background: var(--accent); color: #fff; font: inherit; font-weight: 600; cursor: pointer; }
.btn:hover { filter: brightness(1.1); text-decoration: none; }
.btn-sm { padding: .3rem .6rem; font-size: .8rem; }
.btn-danger { background: var(--err); }
.link-btn { background: none; border: 0; color: #93c5fd; font: inherit; cursor: pointer; text-decoration: underline; padding: 0; }

.drop { border: 2px dashed var(--line); text-align: center; padding: 2.2rem 1rem; transition: border-color .15s, background .15s; cursor: pointer; }
.drop.over { border-color: var(--accent); background: rgba(59,130,246,.08); }
.drop-icon { font-size: 2.2rem; color: var(--accent); line-height: 1; margin-bottom: .4rem; }
.drop p { margin: .3rem 0; }

.queue:empty { display: none; }
.queue { margin-bottom: 1.1rem; }
.q-item { background: var(--card); border: 1px solid var(--line); border-radius: 8px; padding: .6rem .9rem; margin-bottom: .5rem; }
.q-name { font-weight: 600; word-break: break-all; }
.q-bar { height: 8px; background: var(--bg); border-radius: 4px; overflow: hidden; margin: .4rem 0; }
.q-fill { height: 100%; width: 0; background: var(--accent); transition: width .2s; }
.q-status.ok { color: var(--ok); } .q-status.err { color: var(--err); } .q-status.warn { color: var(--warn); }

@media (max-width: 600px) {
  .table th, .table td { padding: .45rem .5rem; }
  .actions-cell { white-space: normal; }
  .card-narrow { margin: 1rem auto; }
}
