* { box-sizing: border-box; }
:root {
	--bg: #0f172a;
	--card: #0b1223;
	--muted: #94a3b8;
	--text: #e2e8f0;
	--primary: #4f46e5;
	--primary-600: #4338ca;
	--accent: #22d3ee;
	--border: #1e293b;
}
body {
	font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Ubuntu, Cantarell, Noto Sans, Arial;
	margin: 0;
	padding: 32px 20px;
	background: radial-gradient(1200px 600px at 10% -10%, rgba(79,70,229,.12), transparent),
		radial-gradient(800px 400px at 90% 10%, rgba(34,211,238,.10), transparent),
		var(--bg);
	color: var(--text);
}
.container { max-width: 1080px; margin: 0 auto; }
.app-header { display: flex; align-items: flex-end; justify-content: space-between; gap: 16px; margin-bottom: 20px; }
.subtitle { margin: 6px 0 0; color: var(--muted); }
h1 { margin: 0; font-size: 28px; letter-spacing: .2px; }

.card { background: linear-gradient(180deg, rgba(255,255,255,.04), rgba(255,255,255,.02)); border: 1px solid var(--border); border-radius: 12px; padding: 16px; box-shadow: 0 8px 30px rgba(0,0,0,.18); }
.table-card { margin-top: 16px; }

.grid { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 12px; }
.field { display: flex; flex-direction: column; gap: 6px; }
label { font-size: 12px; color: var(--muted); }
.input { padding: 10px 12px; border: 1px solid var(--border); border-radius: 10px; background: #0a1020; color: var(--text); outline: none; transition: border .15s ease, box-shadow .15s ease; }
.input:focus { border-color: var(--accent); box-shadow: 0 0 0 3px rgba(34,211,238,.10); }

.actions { margin-top: 10px; }
.btn { padding: 10px 14px; border-radius: 10px; border: 1px solid var(--border); background: #0a1020; color: var(--text); cursor: pointer; transition: transform .06s ease, background .15s ease, border .15s ease; }
.btn:hover { background: #0c1428; }
.btn:active { transform: translateY(1px); }
.btn-primary { background: linear-gradient(180deg, var(--primary), var(--primary-600)); border: 1px solid transparent; }
.btn-primary:hover { filter: brightness(1.05); }
.btn-outline { background: transparent; border: 1px solid var(--border); }

.controls { display: flex; gap: 10px; align-items: center; }

.table-wrapper { overflow: auto; border-radius: 10px; border: 1px solid var(--border); }
.table { width: 100%; border-collapse: collapse; min-width: 640px; }
th, td { padding: 12px 14px; border-bottom: 1px solid var(--border); text-align: left; }
thead th { position: sticky; top: 0; background: #0b1223; z-index: 1; }
tbody tr:hover { background: rgba(255,255,255,.02); }

.error { color: #ff6b6b; margin-top: 8px; min-height: 18px; }

.modal { position: fixed; inset: 0; display: flex; align-items: center; justify-content: center; background: rgba(2,6,23,0.6); backdrop-filter: blur(2px); }
.modal.hidden { display: none; }
.modal-content { background: linear-gradient(180deg, rgba(255,255,255,.05), rgba(255,255,255,.02)); padding: 16px; border-radius: 12px; min-width: 360px; border: 1px solid var(--border); box-shadow: 0 8px 30px rgba(0,0,0,.25); }
.modal-actions { margin-top: 12px; display: flex; gap: 8px; justify-content: flex-end; }