:root {
    --bg: #0f1420;
    --panel: #171e2e;
    --border: #2a3348;
    --text: #e6e9f0;
    --muted: #8b95ab;
    --accent: #4f8cff;
    --danger: #ff5c5c;
    --warn: #f5a623;
    --ok: #35c07a;
}

* { box-sizing: border-box; }

body {
    background: var(--bg);
    color: var(--text);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    margin: 0;
}

.container { max-width: 920px; margin: 0 auto; padding: 24px; }

.topnav {
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 14px 24px;
    background: var(--panel);
    border-bottom: 1px solid var(--border);
}
.topnav a { color: var(--text); text-decoration: none; opacity: 0.85; }
.topnav a:hover { opacity: 1; color: var(--accent); }
.topnav .brand { font-weight: 700; margin-right: 12px; }
.logout-form { margin-left: auto; display: flex; align-items: center; gap: 10px; }
.logout-form .who { color: var(--muted); font-size: 0.9em; }

h1 { margin-top: 0; }
.muted { color: var(--muted); }

.card {
    background: var(--panel);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 20px;
    margin-bottom: 20px;
}

label { display: block; margin: 10px 0 4px; font-size: 0.9em; color: var(--muted); }
input, select, textarea, button {
    font-family: inherit;
    font-size: 1em;
    border-radius: 6px;
    border: 1px solid var(--border);
    background: #0f1420;
    color: var(--text);
    padding: 9px 10px;
    width: 100%;
}
textarea { resize: vertical; }

button {
    background: var(--accent);
    border: none;
    color: white;
    font-weight: 600;
    cursor: pointer;
    width: auto;
    padding: 9px 18px;
    margin-top: 12px;
}
button:hover { filter: brightness(1.1); }
button:disabled { opacity: 0.5; cursor: not-allowed; }

.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 0 16px; }
.grid-3 { display: grid; grid-template-columns: 1fr 1fr 1fr auto; gap: 0 16px; align-items: end; }

.data-table { width: 100%; border-collapse: collapse; margin-top: 12px; }
.data-table th, .data-table td {
    text-align: left;
    padding: 8px 10px;
    border-bottom: 1px solid var(--border);
}
.data-table th { color: var(--muted); font-weight: 600; font-size: 0.85em; text-transform: uppercase; }

.link-btn {
    background: none;
    border: none;
    color: var(--accent);
    width: auto;
    padding: 0;
    margin: 0;
    text-decoration: underline;
    cursor: pointer;
}
.link-btn.danger { color: var(--danger); }

.badge {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 999px;
    font-size: 0.8em;
    font-weight: 600;
    background: var(--border);
}
.badge.status-sent, .badge.status-finished { background: rgba(53,192,122,0.2); color: var(--ok); }
.badge.status-failed { background: rgba(255,92,92,0.2); color: var(--danger); }
.badge.status-queued, .badge.status-running { background: rgba(79,140,255,0.2); color: var(--accent); }

.banner { padding: 12px 16px; border-radius: 8px; margin-bottom: 16px; }
.banner.warn { background: rgba(245,166,35,0.15); color: var(--warn); border: 1px solid rgba(245,166,35,0.4); }
.error { background: rgba(255,92,92,0.15); color: var(--danger); border: 1px solid rgba(255,92,92,0.4); padding: 10px; border-radius: 8px; margin-bottom: 12px; }

.stat-row { display: flex; gap: 16px; margin: 16px 0 24px; }
.stat-card { background: var(--panel); border: 1px solid var(--border); border-radius: 10px; padding: 16px 24px; text-align: center; }
.stat-num { display: block; font-size: 2em; font-weight: 700; }
.stat-label { color: var(--muted); font-size: 0.85em; }

.progress-bar-track { background: var(--border); border-radius: 999px; height: 10px; overflow: hidden; }
.progress-bar-fill { background: var(--accent); height: 100%; transition: width 0.3s ease; }

.filter-row { margin-bottom: 10px; }
.filter-row select { width: auto; display: inline-block; }

.login-wrap { display: flex; align-items: center; justify-content: center; min-height: 100vh; }
.login-card { width: 340px; }