:root{
  --bg:#0a0f1f;
  --panel:#0e162d;
  --muted:#18223f;
  --text:#f3f4f6;
  --subtle:#cbd5e1;
  --accent:#22d3ee;
  --accent-2:#a78bfa;
  --ring: 0 0 0 3px rgba(34,211,238,.35);
  --radius:16px;

  /* inputs */
  --input-bg:#0f172a;
  --input-border:#243154;
}

body.theme-light{
  --bg:#f5f7fb;
  --panel:#ffffff;
  --muted:#e5e7eb;
  --text:#0f172a;
  --subtle:#334155;
  --accent:#0891b2;
  --accent-2:#7c3aed;
  --ring: 0 0 0 3px rgba(8,145,178,.25);
  --input-bg:#ffffff;
  --input-border:#d1d5db;
}

/* Base */
*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family:Inter,system-ui,Segoe UI,Roboto,Helvetica,Arial,sans-serif;
  background:var(--bg);
  color:var(--text);
}
a{color:#7dd3fc;text-decoration:none}
a:hover{text-decoration:underline}

/* Layout */
.container{max-width:1500px;margin:0 auto;padding:24px}
header{display:flex;gap:16px;align-items:center;justify-content:space-between;margin-bottom:20px}
.brand{display:flex;gap:12px;align-items:center}
.logo{width:36px;height:36px;border-radius:10px;background:linear-gradient(135deg,var(--accent),var(--accent-2));box-shadow:0 8px 24px rgba(167,139,250,.35)}
.title{font-weight:700;letter-spacing:.2px}
.tabs{display:flex;gap:8px;flex-wrap:wrap;align-items:center}
.tab{padding:10px 14px;border-radius:12px;background:rgba(255,255,255,.04);border:1px solid var(--muted);cursor:pointer;color:var(--subtle)}
.tab.active{background:linear-gradient(135deg,rgba(34,211,238,.18),rgba(167,139,250,.18));border-color:#3b4a74;color:var(--text)}
.iconbtn{border:1px solid var(--muted);background:rgba(255,255,255,.06);border-radius:12px;padding:8px 10px;cursor:pointer;color:var(--text)}

.grid{display:grid;gap:16px}
.grid.cols-3{grid-template-columns:repeat(1,1fr)}
@media(min-width:900px){
  .grid.cols-3{grid-template-columns:repeat(3,1fr)}
  .span-3{grid-column:1/-1}
}
.grid.cols-2{grid-template-columns:1fr}
@media(min-width:900px){ .grid.cols-2{grid-template-columns:repeat(2,1fr)} }

.card{
  background:var(--panel);
  border:1px solid var(--muted);
  border-radius:var(--radius);
  padding:18px;
  box-shadow:0 10px 30px rgba(2,6,23,.35)
}
.card h3{margin:0 0 8px;font-size:14px;color:var(--subtle);font-weight:600}
.metric{font-size:28px;font-weight:700}
.row{display:flex;gap:10px;flex-wrap:wrap;align-items:center}

/* Buttons & Inputs */
.btn{appearance:none;border:0;border-radius:12px;padding:10px 14px;background:linear-gradient(135deg,rgba(34,211,238,.25),rgba(167,139,250,.25));color:var(--text);cursor:pointer}
.btn:hover{box-shadow:0 6px 18px rgba(34,211,238,.35)}
.btn.warn{background:linear-gradient(135deg,rgba(245,158,11,.25),rgba(239,68,68,.25))}
input,select{
  background:var(--input-bg);
  border:1px solid var(--input-border);
  color:var(--text);
  padding:10px 12px;
  border-radius:12px;
  outline:none;
  min-height:40px;
}
input:focus,select:focus{box-shadow:var(--ring)}

/* Help text */
.help{margin-top:8px;color:var(--subtle);font-size:12px}

/* Table */
.table-wrap{
  width:100%;
  border-radius:16px;
  border:1px solid var(--muted);
  background:rgba(255,255,255,.02);
}
.table{width:100%;border-collapse:separate;border-spacing:0}
.table thead th{
  position:sticky;top:0;
  background:var(--panel);
  z-index:1;
  font-size:12px;color:var(--subtle);
  text-align:left;padding:12px;
  border-bottom:1px solid var(--muted)
}
.table tbody td{
  padding:12px;border-bottom:1px solid rgba(255,255,255,.08);
  vertical-align:top;color:inherit;
  white-space:normal;word-break:break-word
}
.table tbody tr:hover td{background:rgba(255,255,255,.04)}
.actions{display:flex;gap:8px;flex-wrap:wrap}
.actions .btn{padding:8px 10px}
.nowrap{white-space:nowrap}
.namewrap{display:inline-flex;align-items:center;gap:8px}
.thumb{width:28px;height:28px;object-fit:cover;border-radius:6px;flex:0 0 auto}

/* Modal */
.modal-backdrop{position:fixed;inset:0;background:rgba(2,6,23,.7);display:none;align-items:center;justify-content:center;padding:20px;z-index:30}
.modal{width:min(900px,100%);background:var(--panel);border:1px solid var(--muted);border-radius:20px;padding:18px}
.modal-grid{display:grid;gap:12px;grid-template-columns:repeat(2,minmax(0,1fr))}
.modal h2{margin:4px 0 12px}
.modal .row-end{display:flex;justify-content:flex-end;gap:10px;margin-top:10px}
@media(max-width:700px){.modal-grid{grid-template-columns:1fr}}
.fieldset{border:1px solid var(--muted);padding:10px;border-radius:12px}

/* Auth */
.auth{position:fixed;inset:0;background:radial-gradient(1200px 800px at 20% -10%,rgba(34,211,238,.12),transparent 50%),radial-gradient(900px 600px at 80% 110%,rgba(167,139,250,.12),transparent 40%),#070b16;display:flex;align-items:center;justify-content:center;padding:20px;z-index:50}
.auth-card{width:min(420px,100%);background:rgba(255,255,255,.04);backdrop-filter:blur(8px);border:1px solid rgba(255,255,255,.12);border-radius:20px;padding:22px;color:var(--text)}
.auth-card h1{margin:0 0 6px}
.auth-card p{margin:0 0 14px;color:var(--subtle)}
.pill{display:inline-flex;align-items:center;gap:6px;padding:6px 10px;font-size:12px;border-radius:999px;border:1px solid var(--muted);background:rgba(255,255,255,.06);color:var(--subtle)}

/* Mobile Card List */
.cards{display:none}
.mcard{background:var(--panel);border:1px solid var(--muted);border-radius:14px;padding:12px}
.mrow{display:grid;grid-template-columns:120px 1fr;gap:8px;margin:4px 0}
.mkey{color:var(--subtle);font-size:12px}
.mval{color:inherit}
.cover{width:100%;max-height:180px;object-fit:cover;border-radius:10px;margin-bottom:8px}
@media(max-width:900px){
  .table-wrap{display:none}
  .cards{display:grid;gap:12px}
}

/* Footer */
footer{margin:24px auto 8px;max-width:1500px;color:var(--subtle);font-size:12px;opacity:.9;text-align:center}

/* Scroll to top */
.scrollTop{
  position:fixed;right:16px;bottom:16px;
  width:56px;height:56px;border-radius:50%;
  border:0;color:var(--text);
  background:conic-gradient(var(--accent) 0% 0%, rgba(255,255,255,.12) 0% 100%);
  display:none;align-items:center;justify-content:center;font-weight:700;
  box-shadow:0 8px 24px rgba(2,6,23,.35);z-index:60
}
.scrollTop span{font-size:12px}

/* Prevent background scroll while modal is open */
body.modal-open { overflow: hidden; }

/* Make the backdrop scrollable and stretch vertically */
.modal-backdrop{
  position:fixed; inset:0; z-index:30;
  background:rgba(2,6,23,.7);
  display:none; align-items:stretch; justify-content:center;
  overflow-y:auto; /* <-- key */
  padding:0;       /* we'll manage margins on .modal */
}

/* Modal = flex column with capped height; inner content scrolls */
.modal{
  width:min(900px,100%);
  max-height:90vh;              /* <-- cap height on desktop */
  margin:24px 16px;             /* breathing room inside backdrop */
  display:flex; flex-direction:column;
  background:var(--panel);
  border:1px solid var(--muted);
  border-radius:20px;
  padding:18px;
}

/* Make the form area scrollable; keep buttons visible */
.modal-grid{
  display:grid; gap:12px;
  grid-template-columns:repeat(2,minmax(0,1fr));
  flex:1; min-height:0;         /* <-- allow child to shrink */
  overflow:auto;                /* <-- key: scroll here */
  -webkit-overflow-scrolling:touch;
  padding-right:6px;            /* room for scrollbar */
}

/* Sticky footer actions so Save/Cancel is always reachable */
.modal .row-end{
  position:sticky; bottom:0;
  background:var(--panel);
  padding-top:10px; margin-top:10px;
  border-top:1px solid var(--muted);
  display:flex; justify-content:flex-end; gap:10px;
}

/* Mobile: turn the modal into a full-height sheet */
@media (max-width:700px){
  .modal{
    width:100%;
    height:100dvh;              /* dynamic viewport for mobile browsers */
    max-height:100dvh;
    border-radius:0;
    margin:0;
  }
  .modal-grid{
    grid-template-columns:1fr;  /* single column form */
    padding-bottom:12px;        /* space above sticky buttons */
  }
}