:root{
  --bg:#f4f7fb;
  --bg-2:#edf3f9;
  --panel:#ffffff;
  --panel-2:#f9fbfd;
  --line:#dbe5ef;
  --text:#122234;
  --muted:#66788a;
  --brand:#0f766e;
  --brand-dark:#115e59;
  --accent:#d1a447;
  --success:#0d8a5a;
  --success-soft:#ecfbf4;
  --warning:#a36400;
  --warning-soft:#fff7e8;
  --danger:#c03d2f;
  --danger-soft:#fff2f0;
  --shadow:0 16px 42px rgba(15, 23, 42, 0.08);
  --radius-xl:28px;
  --radius-lg:22px;
  --radius-md:16px;
  --radius-sm:12px;
  --sidebar-width:280px;
  --container:1400px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color:var(--text);
  background:
    radial-gradient(circle at top left, rgba(15,118,110,.11), transparent 25%),
    radial-gradient(circle at top right, rgba(209,164,71,.10), transparent 22%),
    linear-gradient(180deg, #f5f8fb 0%, #eef3f8 100%);
}

a{text-decoration:none;color:inherit}
button,input,select,textarea{font:inherit}
img{max-width:100%;display:block}

.auth-body{min-height:100vh;display:grid;place-items:center;padding:24px}
.auth-shell{width:min(1080px,100%);display:grid;grid-template-columns:1fr 1fr;background:rgba(255,255,255,.78);backdrop-filter:blur(8px);border:1px solid rgba(219,229,239,.8);border-radius:32px;box-shadow:var(--shadow);overflow:hidden}
.auth-side{padding:42px;background:linear-gradient(160deg, rgba(15,118,110,.95), rgba(17,94,89,.98));color:#fff;display:flex;flex-direction:column;justify-content:space-between;gap:28px}
.auth-side h1{margin:0;font-size:clamp(2rem,3vw,3rem);line-height:1.02;letter-spacing:-.04em}
.auth-side p{margin:0;color:rgba(255,255,255,.84);line-height:1.75}
.auth-points{display:grid;gap:14px}
.auth-point{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.12);border-radius:18px;padding:16px}
.auth-point strong{display:block;margin-bottom:4px}
.auth-card{padding:38px;background:rgba(255,255,255,.94)}
.auth-card h2{margin:0 0 8px;font-size:2rem;letter-spacing:-.03em}
.auth-card p{margin:0 0 26px;color:var(--muted);line-height:1.7}
.auth-footer{margin-top:22px;color:var(--muted);font-size:.95rem}

.container{width:min(var(--container), calc(100% - 32px));margin:0 auto}
.app-shell{display:grid;grid-template-columns:var(--sidebar-width) 1fr;min-height:100vh}
.sidebar{background:linear-gradient(180deg, #102b3e 0%, #0c2231 100%);color:#fff;padding:24px;position:sticky;top:0;height:100vh;display:flex;flex-direction:column;gap:24px;border-right:1px solid rgba(255,255,255,.06)}
.sidebar-brand{display:flex;align-items:center;gap:14px}
.brand-mark{width:50px;height:50px;border-radius:18px;display:grid;place-items:center;background:linear-gradient(135deg, var(--brand), var(--accent));font-weight:800;box-shadow:0 12px 28px rgba(0,0,0,.18)}
.sidebar-brand strong{display:block;font-size:1.03rem}
.sidebar-brand span{display:block;color:rgba(255,255,255,.65);font-size:.9rem}
.sidebar-nav{display:grid;gap:8px}
.sidebar-link{padding:14px 16px;border-radius:14px;color:rgba(255,255,255,.78);font-weight:700;transition:.2s ease}
.sidebar-link:hover,.sidebar-link.active{background:rgba(255,255,255,.10);color:#fff;transform:translateX(2px)}
.sidebar-card{margin-top:auto;padding:16px;border-radius:20px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.10);display:grid;gap:6px}
.sidebar-card span,.sidebar-card small{color:rgba(255,255,255,.7)}
.main-area{padding:22px}
.topbar-app{display:flex;align-items:start;justify-content:space-between;gap:18px;margin-bottom:18px}
.topbar-app h1{margin:0;font-size:clamp(1.8rem,2.3vw,2.5rem);letter-spacing:-.04em}
.topbar-app p{margin:8px 0 0;color:var(--muted);line-height:1.7;max-width:64ch}
.menu-toggle{display:none;border:0;padding:12px 16px;border-radius:14px;background:linear-gradient(135deg, var(--brand), var(--brand-dark));color:#fff;font-weight:800;box-shadow:0 10px 20px rgba(17,94,89,.18)}

.stats-grid{display:grid;grid-template-columns:repeat(4, minmax(0,1fr));gap:16px;margin-bottom:18px}
.stat-card{background:var(--panel);border:1px solid var(--line);border-radius:22px;padding:20px;box-shadow:var(--shadow)}
.stat-card small{display:block;color:var(--muted);font-size:.88rem;margin-bottom:10px}
.stat-card strong{display:block;font-size:2rem;line-height:1;margin-bottom:6px}
.stat-card span{display:block;color:var(--muted);font-size:.92rem}

.grid-2{display:grid;grid-template-columns:repeat(2, minmax(0, 1fr));gap:18px;margin-bottom:18px}
.panel{background:var(--panel);border:1px solid var(--line);border-radius:26px;box-shadow:var(--shadow);padding:22px}
.panel-head{display:flex;align-items:end;justify-content:space-between;gap:16px;flex-wrap:wrap;margin-bottom:18px}
.panel-head h2,.panel-head h3{margin:0 0 6px;font-size:1.35rem;letter-spacing:-.03em}
.panel-head p{margin:0;color:var(--muted);line-height:1.7;max-width:62ch}
.panel-actions{display:flex;gap:10px;flex-wrap:wrap}

.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
.field{display:flex;flex-direction:column;gap:8px}
.field.full{grid-column:1/-1}
label{font-size:.88rem;font-weight:800;color:#334155}
input,select,textarea{width:100%;border:1px solid var(--line);background:#fff;border-radius:14px;padding:13px 14px;color:var(--text);outline:none;transition:border-color .2s ease, box-shadow .2s ease}
input:focus,select:focus,textarea:focus{border-color:rgba(15,118,110,.55);box-shadow:0 0 0 4px rgba(15,118,110,.10)}
textarea{min-height:120px;resize:vertical}
.helper-text{margin-top:10px;color:var(--muted);font-size:.92rem;line-height:1.65}
.button-row{display:flex;gap:10px;flex-wrap:wrap;margin-top:18px}
.btn{border:0;cursor:pointer;border-radius:14px;padding:13px 18px;font-weight:800;transition:.2s ease;display:inline-flex;align-items:center;justify-content:center;gap:8px}
.btn:hover{transform:translateY(-1px)}
.btn-primary{background:linear-gradient(135deg, var(--brand), var(--brand-dark));color:#fff;box-shadow:0 10px 22px rgba(17,94,89,.22)}
.btn-secondary{background:#fff;border:1px solid var(--line);color:var(--text)}
.btn-success{background:var(--success-soft);color:var(--success);border:1px solid #cfe8d9}
.btn-warning{background:var(--warning-soft);color:var(--warning);border:1px solid #ead49d}
.btn-danger{background:var(--danger-soft);color:var(--danger);border:1px solid #efc9c3}

.filters{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin-bottom:16px}
.table-wrap{overflow:auto;border:1px solid var(--line);border-radius:20px;background:linear-gradient(180deg, #fff, #fcfdff)}
table{width:100%;border-collapse:collapse;min-width:860px}
thead th{text-align:left;padding:15px 16px;background:#f8fafc;color:#64748b;border-bottom:1px solid var(--line);font-size:.84rem;letter-spacing:.03em;text-transform:uppercase}
tbody td{padding:16px;border-bottom:1px solid #edf2f7;vertical-align:top}
tbody tr:last-child td{border-bottom:0}
tbody tr:hover{background:#fbfdff}

.status-badge{display:inline-flex;align-items:center;justify-content:center;min-width:94px;padding:8px 12px;border-radius:999px;font-size:.79rem;font-weight:800}
.status-success{background:var(--success-soft);color:var(--success)}
.status-warning{background:var(--warning-soft);color:var(--warning)}
.status-danger{background:var(--danger-soft);color:var(--danger)}

.card-list{display:none;gap:14px}
.record-card{background:linear-gradient(180deg,#fff,#fcfdff);border:1px solid var(--line);border-radius:20px;padding:18px;box-shadow:0 10px 26px rgba(15,23,42,.04)}
.record-card h4{margin:0 0 8px;font-size:1.05rem}
.record-card p,.record-card small{margin:0;color:var(--muted);line-height:1.65}
.record-meta{display:grid;gap:4px;margin-bottom:14px}
.record-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:14px}

.flash{margin-bottom:16px;padding:14px 16px;border-radius:16px;border:1px solid;display:flex;align-items:center;justify-content:space-between;gap:10px;font-weight:700}
.flash-success{background:var(--success-soft);border-color:#cce6d6;color:var(--success)}
.flash-error{background:var(--danger-soft);border-color:#efc4bd;color:var(--danger)}
.flash-warning{background:var(--warning-soft);border-color:#ead7a5;color:var(--warning)}

.inline-note{padding:14px 16px;border-radius:16px;background:linear-gradient(135deg, rgba(15,118,110,.08), rgba(209,164,71,.10));border:1px solid rgba(15,118,110,.14);color:#264255;line-height:1.7}
.empty-state{padding:30px;border:1px dashed #c5d2e0;border-radius:20px;text-align:center;color:var(--muted);background:linear-gradient(180deg,#fff,#fbfcff)}
.summary-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}
.summary-card{background:linear-gradient(180deg,#fff,#f9fbfe);border:1px solid var(--line);border-radius:20px;padding:18px}
.summary-card strong{display:block;font-size:1.05rem;margin-bottom:6px}
.summary-card span{display:block;color:var(--muted);line-height:1.6}

.link-row{display:flex;gap:12px;flex-wrap:wrap;margin-top:16px}
.link-chip{padding:10px 14px;border-radius:999px;border:1px solid var(--line);background:#fff;font-weight:700}

@media (max-width: 1200px){
  .stats-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .filters{grid-template-columns:repeat(2,minmax(0,1fr))}
}

@media (max-width: 960px){
  .app-shell{grid-template-columns:1fr}
  .sidebar{position:fixed;left:0;top:0;bottom:0;width:min(85vw, 300px);transform:translateX(-100%);z-index:100;transition:.25s ease}
  .sidebar.open{transform:translateX(0)}
  .menu-toggle{display:inline-flex}
  .grid-2,.form-grid,.summary-grid{grid-template-columns:1fr}
}

@media (max-width: 760px){
  .auth-shell{grid-template-columns:1fr}
  .auth-side{padding:24px}
  .auth-card{padding:24px}
  .container{width:min(100% - 18px, var(--container))}
  .main-area{padding:16px}
  .stats-grid,.filters{grid-template-columns:1fr}
  .table-wrap{display:none}
  .card-list{display:grid}
  .topbar-app{align-items:flex-start}
  .button-row,.panel-actions,.record-actions,.link-row{flex-direction:column}
  .btn{width:100%}
}
