/* ===== CERtoUSER • Elegant Lucid Theme ===== */
*{box-sizing:border-box}
html,body{margin:0;padding:0}
:root{
  --green:#00B050;
  --green-2:#6CC24A;
  --red:#E31E24;
  --bg-0:#0D0F10;
  --bg-1:#121416;
  --panel:#15181b;
  --text:#f3f5f4;
  --muted:#cfe7d7;
  --line:rgba(0,176,80,.35);
}
body{
  background: linear-gradient(180deg,var(--bg-0) 0%, #111 100%);
  color: var(--text);
  font-family: "Segoe UI", Inter, system-ui, -apple-system, Roboto, Arial, sans-serif;
}

/* Topbar */
.topbar{
  position:sticky; top:0; z-index:20;
  display:flex; align-items:center; justify-content:space-between; gap:12px;
  padding:14px 20px;
  background: linear-gradient(90deg, var(--green), var(--bg-0) 70%);
  box-shadow: 0 4px 16px rgba(0,0,0,.55);
  border-bottom: 1px solid rgba(0,0,0,.6);
}
.brand{display:flex; align-items:center; gap:12px}
.logo{height:44px; width:auto; object-fit:contain; filter: drop-shadow(0 2px 6px rgba(0,0,0,.5));}
.nav{display:flex; gap:10px; flex-wrap:wrap}
.nav-btn{
  padding:9px 12px; border-radius:10px;
  background: linear-gradient(140deg,#0f2019,#0b1411);
  border:1px solid var(--line); color:#e8fff3; text-decoration:none;
}
.nav-btn.active{ outline:2px solid rgba(0,176,80,.35) }
.nav-btn:hover{ filter:brightness(1.06) }

.user{display:flex; align-items:center; gap:10px}
.user-email{font-size:.95rem; color:#d8ffe9; opacity:.9}

/* Layout */
.container{max-width:1280px; margin:26px auto; padding:0 18px}
.card{
  background: radial-gradient(1200px 480px at -10% -10%, rgba(0,176,80,.08) 0%, rgba(0,0,0,0) 60%), var(--panel);
  border:1px solid var(--line);
  border-radius:16px; padding:18px;
  box-shadow: inset 0 0 22px rgba(0,176,80,.08), 0 10px 26px rgba(0,0,0,.55);
  margin-bottom:16px;
}
.panel{
  background: linear-gradient(180deg,#121719,#0e1113);
  border:1px solid var(--line);
  border-radius:14px; padding:14px; margin-top:10px;
  box-shadow: inset 0 0 14px rgba(0,176,80,.07);
}
.muted{color:var(--muted)}

.grid2{display:grid; grid-template-columns:repeat(auto-fit,minmax(260px,1fr)); gap:12px}
.grid3{display:grid; grid-template-columns:repeat(auto-fit,minmax(220px,1fr)); gap:12px}
.grid4{display:grid; grid-template-columns:repeat(auto-fit,minmax(200px,1fr)); gap:12px}
.flex{display:flex}.gap{gap:10px}.between{justify-content:space-between}.middle{align-items:center}
.hidden{display:none}

/* Tables */
.table-wrap{overflow:auto}
.table{width:100%; border-collapse:collapse}
.table th,.table td{border-bottom:1px solid rgba(255,255,255,.06); padding:10px; text-align:left; white-space:nowrap}
.table tr:hover{background:rgba(255,255,255,.04)}

/* Inputs */
.input, select, textarea{
  padding:10px 12px;
  border-radius:10px;
  border:1px solid var(--line);
  background: #0d1211;
  color: var(--text); min-width:220px;
  outline:none; transition: box-shadow .18s ease, border-color .18s ease;
}
.input:focus, select:focus, textarea:focus{
  box-shadow: 0 0 0 3px rgba(0,176,80,.25);
  border-color: rgba(0,176,80,.6);
}

/* Buttons */
.btn{
  padding:10px 14px; border-radius:12px; border:1px solid rgba(0,0,0,.4);
  cursor:pointer; font-weight:600;
  background: linear-gradient(145deg,#0f2019,#0b1411);
  color:#e8fff3; transition: transform .06s ease, filter .2s ease, box-shadow .2s ease;
  box-shadow: 0 3px 10px rgba(0,0,0,.4);
}
.btn:hover{ filter:brightness(1.08) }
.btn:active{ transform: translateY(1px) }
.btn.primary{
  background: linear-gradient(160deg, var(--green), var(--green-2));
  color:#fff; border-color:rgba(0,0,0,.35);
  box-shadow: 0 6px 16px rgba(0,176,80,.45), inset 0 1px 0 rgba(255,255,255,.12);
}
.btn.danger{
  background: linear-gradient(160deg, var(--red), #b41a1e);
  color:#fff; border-color:#8a1518;
  box-shadow: 0 6px 16px rgba(227,30,36,.45), inset 0 1px 0 rgba(255,255,255,.08);
}
.btn.ghost{ background: transparent; border:1px solid rgba(255,255,255,.1) }

/* Tabs */
.tabbar{display:flex; gap:10px; margin-bottom:10px}
.tab{padding:8px 12px; border-radius:10px; border:1px solid var(--line); background:#0e1412; cursor:pointer}
.tab.active{ background: linear-gradient(180deg, rgba(0,176,80,.22), rgba(0,176,80,.05)); border-color: rgba(0,176,80,.55); box-shadow: inset 0 0 10px rgba(0,176,80,.18) }

/* Files list */
.files{list-style:none; padding:0; margin:10px 0; display:grid; grid-template-columns:repeat(auto-fit,minmax(240px,1fr)); gap:10px}
.files li{ display:flex; align-items:center; justify-content:space-between; gap:10px; padding:10px 12px; background:#0f1413; border:1px solid var(--line); border-radius:12px }

/* Modal for CRM picker */
.modal{position:fixed; inset:0; display:none; align-items:center; justify-content:center; background:rgba(0,0,0,.6); padding:16px}
.modal .box{ background: #121719; border:1px solid var(--line); border-radius:16px; width:100%; max-width:1100px; padding:16px; box-shadow: 0 12px 32px rgba(0,0,0,.6) }
.searchbar{display:flex; gap:10px; align-items:center; margin:12px 0}
.pill{display:inline-flex; align-items:center; gap:6px; padding:4px 10px; border-radius:999px; background:#0f1a16; border:1px solid var(--line)}
.footer{max-width:1280px; margin:24px auto; padding:0 18px; color:#cdeedc; opacity:.9}

/* === High-contrast light tabs per request === */
.tab{
  background: linear-gradient(180deg, #ffffff 0%, #f0f0f0 100%) !important;
  color: #E31E24 !important;
  border: 1px solid #d9d9d9 !important;
  text-shadow: 0 1px 0 rgba(255,255,255,.6);
}
.tab:hover{
  filter: none;
  background: linear-gradient(180deg, #ffffff 0%, #e7e7e7 100%) !important;
}
.tab.active{
  background: #ffffff !important;
  border-color: #E31E24 !important;
  box-shadow: 0 0 0 2px rgba(227,30,36,.15), inset 0 1px 0 rgba(255,255,255,.9) !important;
  color: #E31E24 !important;
}