/* =========================================================
   Admin panel styles
   ========================================================= */
:root{
  --green:#25D366;
  --teal:#128C7E;
  --ink:#0f172a;
  --muted:#64748b;
  --line:#e5e7eb;
  --bg:#f1f5f9;
  --card:#ffffff;
  --sidebar:#0b1220;
  --sidebar-2:#131c2e;
  --danger:#dc2626;
  --warn:#d97706;
  --ok:#059669;
  --radius:14px;
  --shadow:0 1px 2px rgba(15,23,42,.05),0 8px 24px rgba(15,23,42,.06);
  --sb-w:252px;
}
*{box-sizing:border-box}
body{
  margin:0;background:var(--bg);color:var(--ink);
  font-family:system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  font-size:14.5px;line-height:1.55;-webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none}
code,kbd{font-family:ui-monospace,SFMono-Regular,Menlo,monospace}
::placeholder{color:#94a3b8}

/* ---------- Layout ---------- */
.app{display:grid;grid-template-columns:var(--sb-w) 1fr;min-height:100vh}

.sidebar{
  background:linear-gradient(180deg,var(--sidebar),var(--sidebar-2));
  color:#cbd5e1;padding:20px 14px;position:sticky;top:0;height:100vh;
  display:flex;flex-direction:column;gap:6px;
}
.sb-brand{display:flex;align-items:center;gap:11px;padding:8px 10px 18px;border-bottom:1px solid rgba(255,255,255,.08);margin-bottom:12px}
.sb-logo{width:40px;height:40px;border-radius:12px;display:grid;place-items:center;font-size:19px;background:linear-gradient(135deg,var(--green),var(--teal));box-shadow:0 6px 16px rgba(37,211,102,.32)}
.sb-title{font-weight:700;color:#fff;font-size:16px;line-height:1.2}
.sb-sub{font-size:11.5px;color:#64748b}
.sb-label{font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;color:#475569;padding:14px 12px 6px;font-weight:700}
.sb-link{
  display:flex;align-items:center;gap:11px;padding:10px 12px;border-radius:10px;
  color:#94a3b8;font-weight:500;transition:.15s;position:relative;
}
.sb-link:hover{background:rgba(255,255,255,.06);color:#fff}
.sb-link.active{background:rgba(37,211,102,.14);color:#fff}
.sb-link.active::before{content:"";position:absolute;left:0;top:22%;height:56%;width:3px;border-radius:0 3px 3px 0;background:var(--green)}
.sb-ico{width:20px;text-align:center;font-size:16px;flex:none}
.sb-badge{margin-left:auto;background:var(--green);color:#04231a;font-size:11px;font-weight:700;border-radius:999px;padding:1px 8px}
.sb-foot{margin-top:auto;padding-top:14px;border-top:1px solid rgba(255,255,255,.08);font-size:12px;color:#475569}

.main{display:flex;flex-direction:column;min-width:0}
.topbar{
  background:#fff;border-bottom:1px solid var(--line);
  padding:0 26px;height:64px;display:flex;align-items:center;gap:16px;
  position:sticky;top:0;z-index:30;
}
.topbar h1{font-size:19px;margin:0;font-weight:700;letter-spacing:-.01em}
.crumb{color:var(--muted);font-size:13px}
.top-right{margin-left:auto;display:flex;align-items:center;gap:12px}
.user-chip{display:flex;align-items:center;gap:10px;padding:6px 12px 6px 6px;border:1px solid var(--line);border-radius:999px;background:#fff}
.user-av{width:30px;height:30px;border-radius:50%;background:linear-gradient(135deg,var(--green),var(--teal));color:#fff;display:grid;place-items:center;font-size:12px;font-weight:700}
.user-name{font-weight:600;font-size:13.5px}

.content{padding:26px;max-width:1280px;width:100%;margin:0 auto}

/* ---------- Cards / stats ---------- */
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}
.card-h{padding:16px 20px;border-bottom:1px solid var(--line);display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.card-h h2{margin:0;font-size:15.5px;font-weight:700}
.card-h .spacer{margin-left:auto}
.card-b{padding:20px}
.card-b.tight{padding:0}

.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:22px}
.stat{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:18px 20px;box-shadow:var(--shadow);position:relative;overflow:hidden}
.stat::after{content:"";position:absolute;right:-30px;top:-30px;width:90px;height:90px;border-radius:50%;background:currentColor;opacity:.06}
.stat-label{color:var(--muted);font-size:12.5px;font-weight:600;text-transform:uppercase;letter-spacing:.05em}
.stat-value{font-size:30px;font-weight:800;margin-top:6px;letter-spacing:-.02em}
.stat-sub{color:var(--muted);font-size:12.5px;margin-top:2px}
.c-green{color:var(--teal)}.c-blue{color:#2563eb}.c-amber{color:var(--warn)}.c-red{color:var(--danger)}

.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.grid-2-1{display:grid;grid-template-columns:2fr 1fr;gap:20px}
.grid-1-2{display:grid;grid-template-columns:1fr 2fr;gap:20px}
.mb{margin-bottom:20px}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;gap:7px;padding:9px 15px;border-radius:10px;
  border:1px solid var(--line);background:#fff;color:var(--ink);font-weight:600;font-size:13.5px;
  cursor:pointer;transition:.15s;font-family:inherit;
}
.btn:hover{background:#f8fafc;border-color:#cbd5e1}
.btn-primary{background:linear-gradient(135deg,var(--green),var(--teal));color:#fff;border-color:transparent;box-shadow:0 6px 16px rgba(37,211,102,.25)}
.btn-primary:hover{filter:brightness(1.06);background:linear-gradient(135deg,var(--green),var(--teal))}
.btn-danger{color:var(--danger);border-color:#fecaca;background:#fff}
.btn-danger:hover{background:#fef2f2}
.btn-sm{padding:6px 11px;font-size:12.5px;border-radius:8px}
.btn[disabled]{opacity:.55;cursor:not-allowed}
.btn-ghost{background:transparent}

/* ---------- Forms ---------- */
.field{margin-bottom:16px}
.field label{display:block;font-weight:600;font-size:13px;margin-bottom:6px}
.field .hint{color:var(--muted);font-size:12.5px;margin-top:5px}
.input,select.input,textarea.input{
  width:100%;padding:10px 13px;border:1px solid var(--line);border-radius:10px;
  font:inherit;font-size:14px;background:#fff;color:var(--ink);outline:none;transition:.15s;
}
.input:focus{border-color:var(--teal);box-shadow:0 0 0 3px rgba(18,140,126,.12)}
textarea.input{resize:vertical;min-height:96px}
.input-group{display:flex;gap:8px}
.input-group .input{flex:1}
.copy-wrap{position:relative}
.copy-wrap .btn{position:absolute;right:6px;top:6px}
.copy-wrap .input{padding-right:96px;font-family:ui-monospace,monospace;font-size:13px}

/* ---------- Tables ---------- */
table.tbl{width:100%;border-collapse:collapse}
.tbl th{
  text-align:left;padding:11px 16px;font-size:11.5px;text-transform:uppercase;letter-spacing:.06em;
  color:var(--muted);background:#f8fafc;border-bottom:1px solid var(--line);font-weight:700;white-space:nowrap;
}
.tbl td{padding:13px 16px;border-bottom:1px solid #f1f5f9;vertical-align:middle}
.tbl tr:last-child td{border-bottom:0}
.tbl tbody tr{transition:.12s}
.tbl tbody tr:hover{background:#f8fafc}
.tbl a{color:var(--teal);font-weight:600}

/* ---------- Badges / avatars ---------- */
.badge{display:inline-flex;align-items:center;gap:5px;padding:3px 10px;border-radius:999px;font-size:11.5px;font-weight:700}
.b-green{background:#ecfdf5;color:#047857}
.b-blue{background:#eff6ff;color:#1d4ed8}
.b-amber{background:#fffbeb;color:#b45309}
.b-red{background:#fef2f2;color:#b91c1c}
.b-gray{background:#f1f5f9;color:#475569}
.av{width:38px;height:38px;border-radius:50%;display:grid;place-items:center;color:#fff;font-weight:700;font-size:13px;flex:none}
.av-sm{width:30px;height:30px;font-size:11px}
.av-lg{width:52px;height:52px;font-size:17px}
.cell-flex{display:flex;align-items:center;gap:11px}
.mono{font-family:ui-monospace,monospace;font-size:12.5px}
.muted{color:var(--muted)}
.tiny{font-size:12px}
.nowrap{white-space:nowrap}

/* ---------- Flash messages ---------- */
.flash{padding:12px 16px;border-radius:11px;margin-bottom:18px;font-weight:500;display:flex;gap:9px;align-items:center}
.f-ok{background:#ecfdf5;color:#065f46;border:1px solid #a7f3d0}
.f-err{background:#fef2f2;color:#991b1b;border:1px solid #fecaca}
.f-warn{background:#fffbeb;color:#92400e;border:1px solid #fde68a}

/* ---------- Empty state ---------- */
.empty{text-align:center;padding:56px 20px;color:var(--muted)}
.empty-ico{font-size:42px;margin-bottom:12px}
.empty h3{margin:0 0 6px;color:var(--ink);font-size:17px}
.empty p{margin:0 0 18px;font-size:14px}

/* ---------- Chat thread ---------- */
.thread{background:#e5ddd5;background-image:radial-gradient(rgba(0,0,0,.045) 1px,transparent 1px);background-size:14px 14px;
  padding:20px;display:flex;flex-direction:column;gap:12px;height:440px;overflow-y:auto}
.msg{max-width:76%;padding:9px 13px;border-radius:12px;font-size:14px;box-shadow:0 1px 1px rgba(0,0,0,.07);position:relative}
.msg.in{background:#fff;align-self:flex-start;border-top-left-radius:3px}
.msg.out{background:#dcf8c6;align-self:flex-end;border-top-right-radius:3px}
.msg-meta{display:block;font-size:10.5px;color:#6b7280;margin-top:4px;text-align:right}
.msg-composer{display:flex;gap:10px;padding:14px;border-top:1px solid var(--line);background:#fff}
.msg-composer .input{flex:1}

/* ---------- Steps guide ---------- */
.guide{counter-reset:g;display:flex;flex-direction:column;gap:14px}
.guide li{display:flex;gap:14px;align-items:flex-start;list-style:none}
.guide li::before{
  counter-increment:g;content:counter(g);
  width:30px;height:30px;flex:none;border-radius:50%;display:grid;place-items:center;
  background:linear-gradient(135deg,var(--green),var(--teal));color:#fff;font-weight:700;font-size:13px;
}
.guide b{display:block;margin-bottom:2px}
.guide p{margin:0;color:var(--muted);font-size:13.5px}
ol.guide{padding:0;margin:0}

pre.payload{
  background:#0b1220;color:#a5f3fc;border-radius:11px;padding:14px 16px;overflow:auto;
  font-family:ui-monospace,monospace;font-size:12px;line-height:1.6;max-height:340px;
  white-space:pre-wrap;word-break:break-word;
}
details.disclosure{border:1px solid var(--line);border-radius:10px;padding:10px 14px;background:#fff}
details.disclosure summary{cursor:pointer;font-weight:600;font-size:13px;color:var(--teal)}
details.disclosure[open]{margin-bottom:10px}

/* ---------- Login ---------- */
.login-wrap{min-height:100vh;display:grid;place-items:center;padding:24px;
  background:radial-gradient(700px 400px at 20% 0%,rgba(37,211,102,.18),transparent 60%),
             radial-gradient(700px 400px at 90% 100%,rgba(18,140,126,.16),transparent 55%),#f1f5f9}
.login-card{width:min(420px,100%);background:#fff;border:1px solid var(--line);border-radius:20px;padding:34px;box-shadow:0 20px 50px rgba(15,23,42,.1)}
.login-logo{width:56px;height:56px;border-radius:16px;background:linear-gradient(135deg,var(--green),var(--teal));display:grid;place-items:center;font-size:26px;margin:0 auto 16px;box-shadow:0 10px 24px rgba(37,211,102,.32)}
.login-card h1{text-align:center;font-size:21px;margin:0 0 4px}
.login-card .sub{text-align:center;color:var(--muted);margin:0 0 24px;font-size:14px}

/* ---------- Toggle switch ---------- */
.switch{position:relative;width:44px;height:25px;flex:none}
.switch input{opacity:0;width:0;height:0}
.switch .slider{position:absolute;inset:0;background:#cbd5e1;border-radius:999px;cursor:pointer;transition:.2s}
.switch .slider::before{content:"";position:absolute;width:19px;height:19px;left:3px;top:3px;background:#fff;border-radius:50%;transition:.2s}
.switch input:checked + .slider{background:var(--green)}
.switch input:checked + .slider::before{transform:translateX(19px)}
.row-between{display:flex;align-items:center;justify-content:space-between;gap:14px}

/* ---------- Tabs ---------- */
.tabs{display:flex;gap:4px;border-bottom:1px solid var(--line);margin-bottom:20px;overflow-x:auto}
.tab{padding:10px 16px;font-weight:600;color:var(--muted);border-bottom:2px solid transparent;cursor:pointer;white-space:nowrap;font-size:14px}
.tab.active{color:var(--teal);border-color:var(--teal)}

/* ---------- Toast ---------- */
#toast{position:fixed;bottom:24px;left:50%;transform:translateX(-50%) translateY(20px);
  background:#0b1220;color:#fff;padding:12px 20px;border-radius:11px;font-weight:600;font-size:14px;
  opacity:0;pointer-events:none;transition:.25s;z-index:100;box-shadow:0 12px 30px rgba(0,0,0,.3)}
#toast.show{opacity:1;transform:translateX(-50%) translateY(0)}

/* ---------- Responsive ---------- */
@media(max-width:1080px){
  .stats{grid-template-columns:repeat(2,1fr)}
  .grid-2,.grid-2-1,.grid-1-2{grid-template-columns:1fr}
}
@media(max-width:860px){
  .app{grid-template-columns:1fr}
  .sidebar{position:fixed;left:0;top:0;bottom:0;width:var(--sb-w);z-index:50;transform:translateX(-100%);transition:.25s}
  .sidebar.open{transform:none;box-shadow:0 0 60px rgba(0,0,0,.4)}
  .content{padding:18px}
  .topbar{padding:0 16px}
  .menu-btn{display:grid !important}
}
.menu-btn{display:none;width:38px;height:38px;border-radius:10px;border:1px solid var(--line);background:#fff;place-items:center;cursor:pointer;font-size:17px}
.scrim{position:fixed;inset:0;background:rgba(15,23,42,.45);z-index:45;opacity:0;pointer-events:none;transition:.25s}
.scrim.show{opacity:1;pointer-events:auto}

/* Tables scroll on small screens */
.tbl-scroll{overflow-x:auto}
