:root{
  --bg:#0b1220;
  --panel:#0f1a2f;
  --panel2:#121f38;
  --text:#e9eefc;
  --muted:#a9b6d3;
  --line:rgba(255,255,255,.10);
  --danger:#ff4d4d;
  --blue:#4aa3ff;
  --red:#ff3b3b;
  --cardRadius:16px;
}

[data-theme="light"]{
  --bg:#f5f7fb;
  --panel:#ffffff;
  --panel2:#ffffff;
  --text:#101828;
  --muted:#475467;
  --line:rgba(16,24,40,.12);
}

*{box-sizing:border-box}
body{margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,Arial;background:var(--bg);color:var(--text)}
a{color:inherit;text-decoration:none}

.app{display:flex;min-height:100vh}

/* Sidebar */
.sidebar{
  width:260px;flex:0 0 260px;
  background:var(--panel);
  border-right:1px solid var(--line);
  padding:14px;
  position:sticky;top:0;height:100vh;
  transition:width .2s ease, transform .2s ease;
}
.sidebar.collapsed{width:78px;flex-basis:78px}
.brand{display:flex;align-items:center;justify-content:space-between;margin-bottom:10px}
.brand-title{font-weight:800;letter-spacing:.5px}
.icon-btn{border:1px solid var(--line);background:transparent;color:var(--text);border-radius:10px;padding:8px 10px;cursor:pointer}

.profile{padding:12px;border:1px solid var(--line);border-radius:var(--cardRadius);background:var(--panel2);margin-bottom:12px}
.profile-name{font-weight:700}
.profile-role{color:var(--muted);font-size:12px;margin-top:4px}

.menu{display:flex;flex-direction:column;gap:8px}
.menu-item{
  padding:10px 12px;border-radius:12px;
  border:1px solid var(--line);
  background:transparent;
  cursor:pointer;
}
.menu-item:hover{background:rgba(255,255,255,.04)}
.menu-item.danger{border-color:rgba(255,77,77,.35);color:var(--danger)}
.btn-ghost{width:100%;text-align:left}

.menu-group{border:1px dashed var(--line);border-radius:12px;padding:10px}
.menu-group-title{font-size:12px;color:var(--muted);margin-bottom:8px}

/* Main */
.main{flex:1;min-width:0}
.topbar{
  padding:14px 16px;
  border-bottom:1px solid var(--line);
  background:rgba(0,0,0,.08);
  position:sticky;top:0;backdrop-filter:blur(8px);
}
.topbar-title{font-weight:800}
/*.content{padding:16px;max-width:1200px;margin:0 auto}*/

.content{
  padding:16px;
  width:100%;
  max-width:none;      /* remove the box limit */
  margin:0;            /* no centering gap */
}

/* Cards + Tables */
.grid{display:grid;grid-template-columns:repeat(12,1fr);gap:12px}
.card{
  background:var(--panel);
  border:1px solid var(--line);
  border-radius:var(--cardRadius);
  padding:14px;
}
.card h3{margin:0 0 6px 0}
.card .big{font-size:28px;font-weight:900}

.col-4{grid-column:span 4}
.col-6{grid-column:span 6}
.col-12{grid-column:span 12}

.table-wrap{overflow:auto;border-radius:var(--cardRadius);border:1px solid var(--line)}
table{width:100%;border-collapse:collapse;min-width:900px;background:var(--panel)}
th,td{padding:10px;border-bottom:1px solid var(--line);text-align:left;font-size:14px}
th{color:var(--muted);font-weight:700;background:rgba(255,255,255,.03)}

.badge{display:inline-block;padding:4px 10px;border-radius:999px;border:1px solid var(--line);font-size:12px}
.badge.red{border-color:rgba(255,59,59,.45);color:var(--red)}
.badge.blue{border-color:rgba(74,163,255,.45);color:var(--blue)}
.badge.ok{border-color:rgba(46,204,113,.35);color:#2ecc71}

.btn{display:inline-block;border:1px solid var(--line);background:var(--panel2);color:var(--text);padding:10px 12px;border-radius:12px;cursor:pointer}
.btn:hover{filter:brightness(1.05)}
.btn.red{border-color:rgba(255,59,59,.45)}
.btn.blue{border-color:rgba(74,163,255,.45)}
.btn.small{padding:7px 10px;border-radius:10px;font-size:13px}

.row{display:flex;gap:10px;flex-wrap:wrap;align-items:center}
.input, select{
  padding:10px 12px;border-radius:12px;border:1px solid var(--line);
  background:transparent;color:var(--text);outline:none
}

/* Modal */
.modal{position:fixed;inset:0;background:rgba(0,0,0,.55);display:none;align-items:center;justify-content:center;padding:16px}
.modal.show{display:flex}
.modal-card{width:min(700px,100%);background:var(--panel);border:1px solid var(--line);border-radius:18px;padding:14px}
.modal-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:10px}
.modal-title{font-weight:900}
.close{cursor:pointer;border:1px solid var(--line);border-radius:10px;padding:6px 10px}

/* Mobile */
@media (max-width: 900px){
  .col-4{grid-column:span 12}
  .col-6{grid-column:span 12}
  .sidebar{
    position:fixed;left:0;top:0;bottom:0;z-index:50;
    transform:translateX(-110%);
    width:260px;
  }
  .sidebar.open{transform:translateX(0)}
  .topbar{display:flex;gap:10px;align-items:center}
  .topbar:before{
    content:"☰";
    display:inline-block;
    border:1px solid var(--line);
    border-radius:10px;
    padding:6px 10px;
    cursor:pointer;
  }
}