/* public/assets/css/app.css */

/* ====== Base / Tokens ====== */
:root{
  --bg: #0b1220;            /* fondo app (modo oscuro suave) */
  --panel: #0f1a2d;         /* paneles */
  --card: #0f1f35;          /* tarjetas */
  --stroke: rgba(255,255,255,.10);

  --text: rgba(255,255,255,.92);
  --muted: rgba(255,255,255,.68);

  --brand: #6d5efc;         /* acento */
  --brand2: #22c55e;        /* success */
  --warn: #f59e0b;
  --danger: #ef4444;

  --shadow: 0 18px 60px rgba(0,0,0,.35);
  --radius: 16px;
  --radius2: 22px;
  --ring: 0 0 0 4px rgba(109,94,252,.22);
  --font: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial, "Apple Color Emoji","Segoe UI Emoji";
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family:var(--font);
  color:var(--text);
  background:
    radial-gradient(1200px 700px at 15% 10%, rgba(109,94,252,.22), transparent 55%),
    radial-gradient(900px 600px at 85% 20%, rgba(34,197,94,.14), transparent 55%),
    radial-gradient(1000px 700px at 50% 90%, rgba(14,165,233,.10), transparent 60%),
    var(--bg);
}

/* ====== Util ====== */
.container{max-width:1140px;margin:0 auto;padding:0 18px}
.hidden{display:none!important}
.row{display:flex;gap:16px}
.col{flex:1}
.muted{color:var(--muted)}
.hr{height:1px;background:var(--stroke);margin:18px 0}

/* ====== Typography ====== */
.h1{font-size:28px;letter-spacing:-.02em;margin:0 0 6px}
.h2{font-size:18px;margin:0 0 10px}
.p{margin:0;color:var(--muted);line-height:1.5}

/* ====== Cards / Panels ====== */
.card{
  background: linear-gradient(180deg, rgba(255,255,255,.06), rgba(255,255,255,.03));
  border:1px solid var(--stroke);
  border-radius:var(--radius2);
  box-shadow:var(--shadow);
}
.card-inner{padding:18px}

/* ====== Buttons ====== */
.btn{
  border:1px solid var(--stroke);
  background: rgba(255,255,255,.06);
  color:var(--text);
  padding:11px 14px;
  border-radius:14px;
  cursor:pointer;
  display:inline-flex;
  align-items:center;
  gap:10px;
  font-weight:650;
  transition:.15s transform, .15s background, .15s border, .15s opacity;
  user-select:none;
  text-decoration:none;
}
.btn:hover{transform: translateY(-1px); background: rgba(255,255,255,.09)}
.btn:active{transform: translateY(0)}
.btn:disabled{opacity:.55; cursor:not-allowed}

.btn-primary{
  border-color: rgba(109,94,252,.55);
  background: linear-gradient(180deg, rgba(109,94,252,.95), rgba(109,94,252,.78));
}
.btn-primary:hover{background: linear-gradient(180deg, rgba(109,94,252,1), rgba(109,94,252,.86))}
.btn-ghost{background:transparent}
.btn-danger{
  border-color: rgba(239,68,68,.55);
  background: linear-gradient(180deg, rgba(239,68,68,.92), rgba(239,68,68,.70));
}

/* ====== Inputs ====== */
.field{display:flex;flex-direction:column;gap:8px;margin:12px 0}
.label{font-size:12px;color:var(--muted);font-weight:650}
.input{
  width:100%;
  padding:12px 12px;
  border-radius:14px;
  border:1px solid var(--stroke);
  background: rgba(0,0,0,.18);
  color:var(--text);
  outline:none;
}
.input:focus{box-shadow:var(--ring); border-color: rgba(109,94,252,.6)}
.help{font-size:12px;color:var(--muted)}

/* ====== Alerts ====== */
.alert{
  border:1px solid var(--stroke);
  background: rgba(255,255,255,.06);
  border-radius:14px;
  padding:12px 12px;
  display:flex;
  gap:10px;
  align-items:flex-start;
}
.alert-success{border-color: rgba(34,197,94,.35)}
.alert-warn{border-color: rgba(245,158,11,.35)}
.alert-danger{border-color: rgba(239,68,68,.35)}
.badge{
  font-size:12px;
  padding:6px 10px;
  border:1px solid var(--stroke);
  border-radius:999px;
  color:var(--muted);
  background: rgba(255,255,255,.04);
}

/* ====== App Layout (Header + Sidebar) ====== */
.app{
  display:grid;
  grid-template-columns: 280px 1fr;
  min-height:100vh;
}
.sidebar{
  padding:18px;
  border-right:1px solid var(--stroke);
  background: rgba(0,0,0,.14);
  position:sticky;
  top:0;
  height:100vh;
}
.brand{
  display:flex; align-items:center; gap:12px;
  padding:10px 12px;
  border-radius:16px;
  border:1px solid var(--stroke);
  background: rgba(255,255,255,.04);
}
.brand-logo{
  width:40px;height:40px;border-radius:14px;
  background: radial-gradient(circle at 30% 30%, rgba(255,255,255,.22), rgba(255,255,255,.06));
  border:1px solid var(--stroke);
  display:flex;align-items:center;justify-content:center;
  font-weight:800;
}
.brand-title{font-weight:800;line-height:1.1}
.brand-sub{font-size:12px;color:var(--muted);margin-top:2px}

.nav{margin-top:14px;display:flex;flex-direction:column;gap:8px}
.nav a{
  color:var(--text);
  text-decoration:none;
  padding:10px 12px;
  border-radius:14px;
  border:1px solid transparent;
  background: transparent;
  display:flex;
  align-items:center;
  justify-content:space-between;
}
.nav a:hover{background: rgba(255,255,255,.05); border-color: rgba(255,255,255,.08)}
.nav a.active{background: rgba(109,94,252,.14); border-color: rgba(109,94,252,.35)}
.nav small{color:var(--muted)}

.main{
  padding:18px;
}
.topbar{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  margin-bottom:16px;
}
.topbar .actions{display:flex;