/* ════════════════════════════════════════════════════════════
   MBG Enterprise  ·  Premium Dark Aquaculture UI
   Syne (display) + DM Sans (body)
   Deep Ocean × Bioluminescent Teal × Amber
════════════════════════════════════════════════════════════ */
@import url('https://fonts.googleapis.com/css2?family=Syne:wght@600;700;800&family=DM+Sans:opsz,wght@9..40,400;9..40,500;9..40,600;9..40,700&display=swap');

:root {
  --ocean:      #07111d;
  --deep:       #0c1a28;
  --surface:    #111f2e;
  --panel:      #162537;
  --panel2:     #1b2d42;
  --border:     #1e3450;
  --border-lt:  #243d58;

  --teal:       #00d4aa;
  --teal-dim:   #00a882;
  --teal-glow:  rgba(0,212,170,.12);
  --teal-glass: rgba(0,212,170,.06);

  --text:       #ddeeff;
  --text-sub:   #7a9ab8;
  --text-dim:   #3d5a76;

  --green:  #22d17a;  --green-bg:  rgba(34,209,122,.1);
  --red:    #f26c6c;  --red-bg:    rgba(242,108,108,.1);
  --amber:  #f5a623;  --amber-bg:  rgba(245,166,35,.1);
  --blue:   #4da6ff;  --blue-bg:   rgba(77,166,255,.1);

  --sidebar-w: 248px;
  --r: 14px;  --r-sm: 9px;
  --shadow-lg: 0 24px 60px rgba(0,0,0,.5);
}

*, ::before, ::after { box-sizing:border-box; margin:0; padding:0; }
html { font-size:15px; }
body {
  font-family:'DM Sans',system-ui,sans-serif;
  background:var(--ocean);
  color:var(--text);
  min-height:100vh;
  -webkit-font-smoothing:antialiased;
  background-image:radial-gradient(ellipse 120% 60% at 50% -10%, rgba(0,180,140,.07) 0%, transparent 70%);
}
a { text-decoration:none; color:inherit; }

/* ── AUTH ────────────────────────────────────────────────── */
.auth-wrap {
  min-height:100vh; display:flex; align-items:center;
  justify-content:center; padding:24px; position:relative; overflow:hidden;
}
.auth-wrap::before {
  content:''; position:absolute; inset:0;
  background:
    radial-gradient(ellipse 70% 50% at 15% 50%, rgba(0,212,170,.09) 0%, transparent 55%),
    radial-gradient(ellipse 50% 40% at 85% 20%, rgba(0,150,255,.07) 0%, transparent 55%);
}
.auth-card {
  position:relative; z-index:1;
  width:min(420px,100%);
  background:var(--surface);
  border:1px solid var(--border);
  border-radius:20px;
  padding:44px 40px;
  box-shadow:var(--shadow-lg), 0 0 0 1px rgba(0,212,170,.05);
}
.auth-brand { text-align:center; margin-bottom:36px; }
.auth-icon {
  width:64px; height:64px; margin:0 auto 16px;
  background:var(--teal-glass);
  border:1px solid rgba(0,212,170,.2);
  border-radius:18px;
  display:flex; align-items:center; justify-content:center; font-size:30px;
}
.auth-title {
  font-family:'Syne',sans-serif; font-size:22px; font-weight:800;
  letter-spacing:-.3px;
}
.auth-sub { font-size:13px; color:var(--text-sub); margin-top:5px; }

/* ── SUPERADMIN SHELL ────────────────────────────────────── */
.sa-wrap { min-height:100vh; display:flex; flex-direction:column; }
.sa-header {
  display:flex; align-items:center; justify-content:space-between;
  padding:0 32px; height:62px;
  background:var(--surface); border-bottom:1px solid var(--border);
  position:sticky; top:0; z-index:60;
}
.sa-header::before {
  content:''; position:absolute; top:0; left:0; right:0; height:2px;
  background:linear-gradient(90deg, var(--teal) 0%, transparent 60%);
}
.sa-brand { display:flex; align-items:center; gap:11px; }
.sa-logo-badge {
  width:34px; height:34px; border-radius:10px;
  background:var(--teal-glass); border:1px solid rgba(0,212,170,.2);
  display:flex; align-items:center; justify-content:center; font-size:17px;
}
.sa-name { font-family:'Syne',sans-serif; font-size:15px; font-weight:700; }
.sa-role-tag { font-size:10.5px; color:var(--teal); font-weight:600; letter-spacing:.05em; }
.sa-right { display:flex; align-items:center; gap:14px; }
.sa-avatar {
  width:32px; height:32px; border-radius:50%;
  background:linear-gradient(135deg, var(--teal), #009979);
  color:#002d22; font-weight:800; font-size:13px;
  display:flex; align-items:center; justify-content:center;
}
.sa-uname { font-size:13px; font-weight:600; }
.sa-urole { font-size:11px; color:var(--teal); }
.sa-body { padding:28px 36px; flex:1; max-width:1320px; margin:0 auto; width:100%; }

/* ── SIDEBAR ─────────────────────────────────────────────── */
.sidebar {
  width:var(--sidebar-w);
  background:var(--surface); border-right:1px solid var(--border);
  position:fixed; left:0; top:0; bottom:0;
  display:flex; flex-direction:column; overflow-y:auto; z-index:100;
}
.sidebar::before {
  content:''; display:block; height:2px;
  background:linear-gradient(90deg, var(--teal), transparent 60%);
}
.sidebar-brand {
  display:flex; align-items:center; gap:11px;
  padding:18px 18px 14px; border-bottom:1px solid var(--border);
}
.sidebar-logo {
  width:38px; height:38px; border-radius:11px; flex-shrink:0;
  background:var(--teal-glass); border:1px solid rgba(0,212,170,.2);
  display:flex; align-items:center; justify-content:center; font-size:19px;
}
.sidebar-appname {
  font-family:'Syne',sans-serif; font-size:15px; font-weight:800;
  letter-spacing:-.2px; line-height:1.2;
}
.sidebar-ver { font-size:11px; color:var(--text-dim); margin-top:1px; }

.sidebar-tenant {
  margin:14px 12px;
  background:var(--teal-glass); border:1px solid rgba(0,212,170,.15);
  border-radius:var(--r-sm); padding:13px 14px;
}
.sidebar-tname { font-weight:700; font-size:14px; color:var(--teal); line-height:1.3; }
.sidebar-tmeta { margin-top:5px; display:flex; flex-direction:column; gap:3px; }
.sidebar-tuser { font-size:12px; color:var(--text-sub); }
.sidebar-trole {
  display:inline-block; font-size:10px; font-weight:700; letter-spacing:.04em;
  background:rgba(0,212,170,.12); color:var(--teal);
  padding:2px 8px; border-radius:999px; width:fit-content; text-transform:uppercase;
}

.sidebar-nav { flex:1; padding:8px 10px; }
.nav-section {
  font-size:10px; font-weight:700; letter-spacing:.1em;
  text-transform:uppercase; color:var(--text-dim); padding:14px 8px 6px;
}
.nav-item {
  display:flex; align-items:center; gap:10px;
  padding:9px 11px; border-radius:var(--r-sm);
  font-size:13.5px; font-weight:500; color:var(--text-sub);
  margin-bottom:1px; transition:all .16s; border:1px solid transparent;
}
.nav-item:hover { background:var(--panel2); color:var(--text); border-color:var(--border); }
.nav-item.active {
  background:var(--teal-glass); color:var(--teal); font-weight:600;
  border-color:rgba(0,212,170,.18);
}
.nav-dot {
  width:7px; height:7px; border-radius:50%; flex-shrink:0;
  background:var(--text-dim); transition:all .16s;
}
.nav-item.active .nav-dot { background:var(--teal); box-shadow:0 0 6px var(--teal); }
.nav-item:hover .nav-dot { background:var(--text-sub); }

.sidebar-footer { padding:10px 10px 16px; border-top:1px solid var(--border); }
.nav-logout {
  display:flex; align-items:center; gap:10px;
  padding:9px 11px; border-radius:var(--r-sm);
  font-size:13.5px; font-weight:500; color:var(--red);
  cursor:pointer; transition:background .16s; border:1px solid transparent;
}
.nav-logout:hover { background:var(--red-bg); border-color:rgba(242,108,108,.2); }

/* ── APP LAYOUT ──────────────────────────────────────────── */
.app-layout { display:flex; min-height:100vh; }
.app-main { margin-left:var(--sidebar-w); flex:1; display:flex; flex-direction:column; }

.topbar {
  display:flex; align-items:center; justify-content:space-between;
  padding:14px 28px; height:60px;
  background:var(--surface); border-bottom:1px solid var(--border);
  position:sticky; top:0; z-index:40;
}
.topbar-title { font-family:'Syne',sans-serif; font-size:17px; font-weight:700; letter-spacing:-.2px; }
.topbar-sub { font-size:12px; color:var(--text-sub); margin-top:1px; }
.topbar-flash { display:flex; gap:8px; }

.page-body { padding:26px 28px; flex:1; }

/* ── TOASTS / ALERTS ─────────────────────────────────────── */
.toast { padding:9px 15px; border-radius:var(--r-sm); font-size:13px; font-weight:500; }
.toast-ok  { background:var(--green-bg); color:var(--green); border:1px solid rgba(34,209,122,.2); }
.toast-err { background:var(--red-bg);   color:var(--red);   border:1px solid rgba(242,108,108,.2); }

.page-alert { padding:12px 18px; font-size:13.5px; font-weight:500; margin-bottom:20px; border-radius:var(--r-sm); }
.page-alert.ok  { background:var(--green-bg); color:var(--green); border-left:3px solid var(--green); }
.page-alert.err { background:var(--red-bg);   color:var(--red);   border-left:3px solid var(--red); }

/* ── KPI CARDS ───────────────────────────────────────────── */
.kpi-grid {
  display:grid; grid-template-columns:repeat(auto-fill,minmax(175px,1fr));
  gap:14px; margin-bottom:24px;
}
.kpi-card {
  background:var(--panel); border:1px solid var(--border);
  border-radius:var(--r); padding:20px 20px 18px;
  position:relative; overflow:hidden; transition:border-color .2s, transform .2s;
}
.kpi-card:hover { border-color:var(--border-lt); transform:translateY(-1px); }
.kpi-card::after {
  content:''; position:absolute; top:0; left:0; right:0; height:2px;
}
.kc-teal::after  { background:linear-gradient(90deg,var(--teal),transparent); }
.kc-green::after { background:linear-gradient(90deg,var(--green),transparent); }
.kc-red::after   { background:linear-gradient(90deg,var(--red),transparent); }
.kc-amber::after { background:linear-gradient(90deg,var(--amber),transparent); }
.kc-blue::after  { background:linear-gradient(90deg,var(--blue),transparent); }
.kc-span2 { grid-column:span 2; }

.kpi-label {
  font-size:11px; font-weight:700; letter-spacing:.07em;
  text-transform:uppercase; color:var(--text-sub);
}
.kpi-val {
  font-family:'Syne',sans-serif; font-size:28px; font-weight:700;
  margin-top:9px; letter-spacing:-.5px; line-height:1;
}
.kv-teal  { color:var(--teal); }
.kv-green { color:var(--green); }
.kv-red   { color:var(--red); }
.kv-amber { color:var(--amber); }
.kv-blue  { color:var(--blue); }
.kv-lg    { font-size:22px; }
.kv-xl    { font-size:20px; }

/* ── PANELS ──────────────────────────────────────────────── */
.panel { background:var(--panel); border:1px solid var(--border); border-radius:var(--r); padding:22px; }
.panel-hd {
  font-family:'Syne',sans-serif; font-size:14px; font-weight:700;
  margin-bottom:18px; padding-bottom:14px; border-bottom:1px solid var(--border);
  color:var(--text); display:flex; align-items:center; gap:9px;
}
.panel-icon {
  width:28px; height:28px; border-radius:8px;
  background:var(--teal-glass); border:1px solid rgba(0,212,170,.15);
  display:flex; align-items:center; justify-content:center; font-size:13px;
}

/* ── GRID ────────────────────────────────────────────────── */
.col-2  { display:grid; grid-template-columns:1fr 1.2fr; gap:18px; }
.col-eq { display:grid; grid-template-columns:1fr 1fr;   gap:18px; }

/* ── FORMS ───────────────────────────────────────────────── */
.form-group { margin-bottom:14px; }
.form-row  { display:grid; grid-template-columns:1fr 1fr;     gap:14px; }
.form-row3 { display:grid; grid-template-columns:1fr 1fr 1fr; gap:14px; }

label {
  display:block; font-size:11.5px; font-weight:600; letter-spacing:.03em;
  color:var(--text-sub); margin-bottom:6px; text-transform:uppercase;
}
label .req { color:var(--red); }

.field {
  width:100%; padding:10px 13px;
  background:var(--panel2); border:1px solid var(--border);
  border-radius:var(--r-sm); color:var(--text);
  font-size:13.5px; font-family:'DM Sans',sans-serif;
  outline:none; transition:border-color .15s, box-shadow .15s;
}
.field:focus { border-color:var(--teal-dim); box-shadow:0 0 0 3px rgba(0,212,170,.1); }
.field::placeholder { color:var(--text-dim); }
select.field { cursor:pointer; }
textarea.field { min-height:80px; resize:vertical; }

/* ── BUTTONS ─────────────────────────────────────────────── */
.btn {
  display:inline-flex; align-items:center; justify-content:center; gap:7px;
  border:1px solid transparent; border-radius:var(--r-sm); padding:9px 18px;
  font-family:'DM Sans',sans-serif; font-size:13.5px; font-weight:600;
  cursor:pointer; white-space:nowrap; transition:all .15s;
}
.btn+.btn { margin-left:8px; }
.btn-full { width:100%; padding:12px 18px; font-size:14px; }

.btn-primary { background:var(--teal); color:#002d22; border-color:var(--teal); }
.btn-primary:hover { background:#00eabb; border-color:#00eabb; }

.btn-ghost { background:transparent; color:var(--text-sub); border-color:var(--border); }
.btn-ghost:hover { background:var(--panel2); color:var(--text); border-color:var(--border-lt); }

.btn-danger  { background:var(--red-bg);   color:var(--red);   border-color:rgba(242,108,108,.25); }
.btn-danger:hover  { background:var(--red); color:#fff; }
.btn-success { background:var(--green-bg); color:var(--green); border-color:rgba(34,209,122,.25); }
.btn-success:hover { background:var(--green); color:#001a0e; }
.btn-warning { background:var(--amber-bg); color:var(--amber); border-color:rgba(245,166,35,.25); }
.btn-warning:hover { background:var(--amber); color:#1a0e00; }

.btn-sm { padding:5px 12px; font-size:12px; border-radius:7px; }

/* ── TABLE ───────────────────────────────────────────────── */
.table-wrap { overflow-x:auto; }
table.t { width:100%; border-collapse:collapse; font-size:13.5px; }
table.t thead th {
  background:var(--panel2); color:var(--text-dim);
  font-size:10.5px; font-weight:700; letter-spacing:.08em; text-transform:uppercase;
  padding:10px 14px; text-align:left; border-bottom:1px solid var(--border);
}
table.t tbody td { padding:12px 14px; border-bottom:1px solid var(--border); vertical-align:middle; }
table.t tbody tr:last-child td { border-bottom:none; }
table.t tbody tr:hover td { background:rgba(0,212,170,.02); }

/* ── BADGES ──────────────────────────────────────────────── */
.badge { display:inline-block; padding:3px 10px; border-radius:999px; font-size:11px; font-weight:700; letter-spacing:.03em; }
.b-green { background:var(--green-bg); color:var(--green); border:1px solid rgba(34,209,122,.2); }
.b-red   { background:var(--red-bg);   color:var(--red);   border:1px solid rgba(242,108,108,.2); }
.b-amber { background:var(--amber-bg); color:var(--amber); border:1px solid rgba(245,166,35,.2); }
.b-blue  { background:var(--blue-bg);  color:var(--blue);  border:1px solid rgba(77,166,255,.2); }
.b-gray  { background:var(--panel2);   color:var(--text-sub); border:1px solid var(--border); }

/* ── MISC ────────────────────────────────────────────────── */
.mono    { font-family:'Courier New',monospace; font-size:12.5px; color:var(--teal); }
.muted   { color:var(--text-sub); }
.small   { font-size:12px; }
.mb-4 { margin-bottom:16px; } .mb-6 { margin-bottom:24px; }
.mt-4 { margin-top:16px; }    .mt-6 { margin-top:24px; }

.empty-state {
  padding:40px 24px; text-align:center; color:var(--text-dim); font-size:13.5px;
  border:1px dashed var(--border); border-radius:var(--r);
  background:rgba(0,212,170,.015);
}

table.info { width:100%; font-size:13.5px; }
table.info td { padding:11px 0; border-bottom:1px solid var(--border); vertical-align:middle; }
table.info tr:last-child td { border-bottom:none; }
table.info td:first-child { color:var(--text-sub); width:45%; font-size:11.5px; font-weight:600; text-transform:uppercase; letter-spacing:.04em; }

/* ── RESPONSIVE ──────────────────────────────────────────── */
@media (max-width:920px) {
  :root { --sidebar-w:0px; }
  .sidebar { position:relative; width:100%; height:auto; }
  .app-main { margin-left:0; }
  .col-2,.col-eq,.form-row,.form-row3,.kpi-grid { grid-template-columns:1fr; }
  .kc-span2 { grid-column:span 1; }
  .sa-body { padding:18px 16px; }
  .page-body { padding:18px 16px; }
}