/* NexaBank UI — themeable via --primary / --accent (set from Settings) */
:root{
  --primary:#0b1f3a;--accent:#c9a24b;
  --ink:#14213d;--muted:#6b7385;--line:#e4e8f0;--bg:#f4f6fa;--card:#fff;
  --ok:#137a4b;--ok-bg:#e5f5ec;--warn:#9a6700;--warn-bg:#fff4d6;--bad:#b42318;--bad-bg:#fde8e7;
  --radius:14px;--shadow:0 1px 2px rgba(16,24,40,.05),0 4px 16px rgba(16,24,40,.06);
  --serif:"Iowan Old Style","Palatino Linotype",Palatino,"Book Antiqua",Georgia,serif;
  --sans:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  --mono:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{font-family:var(--sans);color:var(--ink);background:var(--bg);font-size:15px;line-height:1.5;-webkit-font-smoothing:antialiased}
a{color:var(--primary)}
h1,h2,h3{font-family:var(--serif);font-weight:600;letter-spacing:.2px;margin:0 0 .5em}
h2{font-size:1.25rem}h3{font-size:1.05rem}
small,.muted{color:var(--muted)}
.mono{font-family:var(--mono);font-size:.92em}
.num{font-variant-numeric:tabular-nums;white-space:nowrap}
.right{text-align:right}

/* Brand */
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink)}
.brand-light{color:#fff}
.brand-mark{width:36px;height:36px;border-radius:10px;background:var(--accent);color:var(--primary);display:grid;place-items:center;font-family:var(--serif);font-weight:700;font-size:20px}
.brand-logo{height:36px;width:auto;max-width:140px;object-fit:contain}
.brand-name{font-family:var(--serif);font-weight:600;font-size:1.2rem;letter-spacing:.3px}

/* Shell */
.shell{display:flex;min-height:100vh}
.sidebar{width:248px;flex:0 0 248px;background:var(--primary);color:#cfd6e4;display:flex;flex-direction:column;padding:22px 14px;position:sticky;top:0;height:100vh;overflow-y:auto}
.sidebar .brand{padding:0 8px 18px;border-bottom:1px solid rgba(255,255,255,.08);margin-bottom:14px}
.admin-tag{font-size:.7rem;text-transform:uppercase;letter-spacing:1.6px;color:var(--accent);padding:0 10px 10px}
.sidebar nav{display:flex;flex-direction:column;gap:2px;flex:1}
.sidebar nav a{display:flex;align-items:center;gap:12px;padding:10px 12px;border-radius:10px;color:#cfd6e4;text-decoration:none;font-size:.94rem}
.sidebar nav a svg{width:19px;height:19px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}
.sidebar nav a:hover{background:rgba(255,255,255,.06);color:#fff}
.sidebar nav a.active{background:rgba(255,255,255,.1);color:#fff;box-shadow:inset 3px 0 0 var(--accent)}
.nav-group{font-size:.68rem;text-transform:uppercase;letter-spacing:1.4px;color:#8793ab;padding:14px 12px 4px}
.nav-badge{margin-left:auto;background:var(--accent);color:var(--primary);font-size:.72rem;font-weight:700;border-radius:20px;padding:1px 8px}
.logout button{width:100%;background:transparent;border:1px solid rgba(255,255,255,.15);color:#cfd6e4;border-radius:10px;padding:9px;cursor:pointer;margin-top:12px}
.logout button:hover{border-color:var(--accent);color:#fff}
.main{flex:1;min-width:0;display:flex;flex-direction:column}
.topbar{display:flex;align-items:center;gap:14px;padding:18px 32px;background:var(--card);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:5}
.topbar h1{font-size:1.35rem;margin:0;flex:1}
.menu-toggle{display:none;background:none;border:1px solid var(--line);border-radius:8px;font-size:18px;padding:4px 10px;cursor:pointer}
.who{display:flex;align-items:center;gap:10px}
.who-name{display:flex;flex-direction:column;font-size:.9rem;font-weight:600;line-height:1.2}
.who-name small{font-weight:400}
.avatar{width:36px;height:36px;border-radius:50%;background:var(--primary);color:#fff;display:grid;place-items:center;font-size:.85rem;font-weight:600;border:2px solid var(--accent)}
.content{padding:28px 32px;max-width:1280px;width:100%}
.portal-foot{padding:16px 32px;color:var(--muted);font-size:.8rem;margin-top:auto}

/* Cards & grid */
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:22px;margin-bottom:22px}
.card-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:14px;flex-wrap:wrap}
.card-head h2,.card-head h3{margin:0}
.grid{display:grid;gap:18px}
.g2{grid-template-columns:repeat(2,minmax(0,1fr))}
.g3{grid-template-columns:repeat(3,minmax(0,1fr))}
.g4{grid-template-columns:repeat(4,minmax(0,1fr))}
.split{display:grid;grid-template-columns:minmax(0,2fr) minmax(0,1fr);gap:22px}
.stat{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:18px 20px;box-shadow:var(--shadow)}
.stat .label{font-size:.78rem;text-transform:uppercase;letter-spacing:1px;color:var(--muted)}
.stat .value{font-size:1.6rem;font-weight:600;font-family:var(--serif);margin-top:4px}
.stat a{text-decoration:none;color:inherit}

/* Hero balance */
.hero{background:linear-gradient(135deg,var(--primary),color-mix(in srgb,var(--primary) 72%,#000));color:#fff;border-radius:18px;padding:26px 28px;margin-bottom:22px;position:relative;overflow:hidden}
.hero:after{content:"";position:absolute;right:-60px;top:-60px;width:220px;height:220px;border-radius:50%;border:30px solid color-mix(in srgb,var(--accent) 35%,transparent)}
.hero .greet{color:#cfd6e4;margin:0 0 14px}
.hero-totals{display:flex;flex-wrap:wrap;gap:34px;position:relative;z-index:1}
.hero-total .cur{font-size:.75rem;letter-spacing:1.4px;color:var(--accent);text-transform:uppercase}
.hero-total .amt{font-family:var(--serif);font-size:2rem;font-weight:600}
.hero-total small{color:#aeb8cc}
.hero-actions{display:flex;gap:10px;margin-top:18px;position:relative;z-index:1;flex-wrap:wrap}

/* Account cards */
.acc-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:16px}
.acc-card{display:block;text-decoration:none;color:var(--ink);background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:18px;box-shadow:var(--shadow);transition:transform .15s,border-color .15s;position:relative}
.acc-card:hover{transform:translateY(-2px);border-color:var(--accent)}
.acc-card .type{font-size:.78rem;text-transform:uppercase;letter-spacing:1px;color:var(--muted);display:flex;justify-content:space-between;align-items:center}
.acc-card .nm{font-family:var(--mono);margin:6px 0 12px;color:var(--muted)}
.acc-card .bal{font-family:var(--serif);font-size:1.5rem;font-weight:600}
.acc-card .ledger{font-size:.82rem;color:var(--muted)}
.acc-card .cur-pill{position:absolute;right:16px;bottom:16px;font-size:.72rem;font-weight:700;background:var(--bg);border-radius:6px;padding:2px 7px}

/* Tables */
.table-wrap{overflow-x:auto}
table.t{width:100%;border-collapse:collapse;font-size:.92rem}
table.t th{text-align:left;font-size:.74rem;text-transform:uppercase;letter-spacing:.8px;color:var(--muted);font-weight:600;padding:10px 12px;border-bottom:1px solid var(--line);white-space:nowrap}
table.t td{padding:12px;border-bottom:1px solid var(--line);vertical-align:middle}
table.t tr:last-child td{border-bottom:0}
table.t tr:hover td{background:#fafbfd}
.amt-c{color:var(--ok);font-weight:600}
.amt-d{color:var(--ink);font-weight:600}
.empty{text-align:center;padding:34px 12px;color:var(--muted)}
.empty b{display:block;color:var(--ink);font-family:var(--serif);font-size:1.05rem;margin-bottom:4px}

/* Badges & alerts */
.badge{display:inline-block;font-size:.74rem;font-weight:600;border-radius:20px;padding:2px 10px;white-space:nowrap}
.badge-ok{background:var(--ok-bg);color:var(--ok)}
.badge-warn{background:var(--warn-bg);color:var(--warn)}
.badge-bad{background:var(--bad-bg);color:var(--bad)}
.badge-muted{background:#eef0f4;color:#5b6475}
.badge-demo{background:#ede7ff;color:#5b2bd6}
.alert{border-radius:10px;padding:12px 16px;margin-bottom:16px;font-size:.93rem;border:1px solid transparent}
.alert-success{background:var(--ok-bg);color:var(--ok);border-color:#bfe6cf}
.alert-error{background:var(--bad-bg);color:var(--bad);border-color:#f6c6c2}
.alert-warn,.alert-info{background:var(--warn-bg);color:var(--warn);border-color:#f2deaa}

/* Forms */
.form-row{display:grid;gap:16px;grid-template-columns:repeat(2,minmax(0,1fr))}
.field{margin-bottom:16px}
.field label{display:block;font-size:.84rem;font-weight:600;margin-bottom:6px}
.field .hint{font-size:.8rem;color:var(--muted);margin-top:4px}
input[type=text],input[type=email],input[type=password],input[type=tel],input[type=number],input[type=date],input[type=search],input[type=url],input[type=color],select,textarea{
  width:100%;padding:11px 13px;border:1px solid #cfd5e1;border-radius:10px;font:inherit;background:#fff;color:var(--ink)}
input[type=color]{padding:4px;height:44px}
textarea{min-height:90px;resize:vertical}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px color-mix(in srgb,var(--primary) 15%,transparent)}
.otp-input{font-family:var(--mono);font-size:1.6rem;letter-spacing:10px;text-align:center}
.check{display:flex;align-items:center;gap:8px;font-size:.92rem;margin-bottom:10px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:1px solid transparent;border-radius:10px;padding:10px 18px;font:inherit;font-weight:600;cursor:pointer;text-decoration:none;font-size:.92rem;line-height:1.2}
.btn-primary{background:var(--primary);color:#fff}
.btn-primary:hover{filter:brightness(1.15)}
.btn-gold{background:var(--accent);color:var(--primary)}
.btn-ghost{background:#fff;border-color:#cfd5e1;color:var(--ink)}
.btn-ghost:hover{border-color:var(--primary)}
.btn-light{background:rgba(255,255,255,.12);color:#fff;border-color:rgba(255,255,255,.2)}
.btn-danger{background:var(--bad);color:#fff}
.btn-sm{padding:6px 12px;font-size:.84rem}
.btn-block{width:100%}
.btn[disabled],.btn.loading{opacity:.6;pointer-events:none}
.actions{display:flex;gap:10px;flex-wrap:wrap;align-items:center}
.filters{display:flex;gap:10px;flex-wrap:wrap;align-items:flex-end;margin-bottom:16px}
.filters .field{margin:0;min-width:140px}
.inline-form{display:inline}
.kv{display:grid;grid-template-columns:170px 1fr;gap:8px 16px;font-size:.93rem}
.kv dt{color:var(--muted)}
.kv dd{margin:0}
.preview{background:#fbf8ef;border:1px dashed var(--accent);border-radius:12px;padding:18px;margin-bottom:16px}
.pager{display:flex;gap:14px;align-items:center;justify-content:flex-end;margin-top:14px;font-size:.9rem}
.tabs{display:flex;gap:4px;border-bottom:1px solid var(--line);margin-bottom:20px;flex-wrap:wrap}
.tabs a{padding:10px 14px;text-decoration:none;color:var(--muted);border-bottom:2px solid transparent;margin-bottom:-1px;font-weight:600;font-size:.92rem}
.tabs a.active{color:var(--primary);border-color:var(--accent)}
.list{list-style:none;margin:0;padding:0}
.list li{display:flex;justify-content:space-between;gap:12px;padding:10px 0;border-bottom:1px solid var(--line);font-size:.92rem}
.list li:last-child{border:0}

/* Chart */
.chart{width:100%;height:auto}
.chart .grid{stroke:var(--line);stroke-width:1}
.chart .bar-in{fill:var(--primary)}
.chart .bar-out{fill:var(--accent)}
.chart text{font-size:11px;fill:var(--muted)}
.legend{font-size:.82rem;color:var(--muted);display:flex;gap:8px;align-items:center;margin-top:6px}
.dot{width:10px;height:10px;border-radius:3px;display:inline-block}
.dot-in{background:var(--primary)}.dot-out{background:var(--accent);margin-left:10px}

/* Auth */
body.auth{background:#fff}
.auth-wrap{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);min-height:100vh}
.auth-side{background:var(--primary);color:#fff;padding:44px;display:flex;flex-direction:column;justify-content:space-between;position:relative;overflow:hidden}
.auth-side:after{content:"";position:absolute;width:420px;height:420px;border-radius:50%;right:-160px;bottom:-140px;border:50px solid color-mix(in srgb,var(--accent) 25%,transparent)}
.auth-tag{font-size:2rem;line-height:1.25;margin:60px 0 24px;max-width:420px}
.auth-points{list-style:none;padding:0;margin:0;color:#cfd6e4}
.auth-points li{padding:8px 0 8px 26px;position:relative}
.auth-points li:before{content:"";position:absolute;left:0;top:15px;width:12px;height:2px;background:var(--accent)}
.auth-side small{color:#8793ab;position:relative;z-index:1}
.auth-main{display:flex;align-items:center;justify-content:center;padding:40px 24px}
.auth-card{width:100%;max-width:440px}
.auth-card h1{font-size:1.8rem}
.auth-card .sub{color:var(--muted);margin-top:-6px;margin-bottom:22px}
.auth-links{display:flex;justify-content:space-between;font-size:.88rem;margin-top:16px}
.center-page{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px}

/* Public site */
.pub-nav{display:flex;align-items:center;justify-content:space-between;padding:18px 6vw;background:var(--primary)}
.pub-nav .links a{color:#e6e9f0;text-decoration:none;margin-left:22px;font-size:.94rem}
.pub-hero{background:var(--primary);color:#fff;padding:80px 6vw 100px;display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:center}
.pub-hero h1{font-size:3rem;line-height:1.1;margin-bottom:18px}
.pub-hero p{color:#cfd6e4;font-size:1.1rem;max-width:520px}
.pub-mock{background:#fff;border-radius:18px;padding:20px;color:var(--ink);box-shadow:0 30px 60px rgba(0,0,0,.25)}
.pub-section{padding:70px 6vw}
.pub-feature{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px}
.pub-foot{background:#0a1528;color:#8793ab;padding:30px 6vw;font-size:.88rem}

@media (max-width:1024px){
  .g4{grid-template-columns:repeat(2,minmax(0,1fr))}
  .split{grid-template-columns:1fr}
  .pub-hero{grid-template-columns:1fr}
}
@media (max-width:820px){
  .sidebar{position:fixed;left:-260px;z-index:20;transition:left .2s}
  body.nav-open .sidebar{left:0;box-shadow:0 0 0 100vmax rgba(0,0,0,.35)}
  .menu-toggle{display:block}
  .content{padding:18px 16px}
  .topbar{padding:14px 16px}
  .who-name{display:none}
  .g2,.g3,.g4,.form-row{grid-template-columns:1fr}
  .auth-wrap{grid-template-columns:1fr}
  .auth-side{display:none}
  .kv{grid-template-columns:1fr}
  .hero-total .amt{font-size:1.6rem}
  .pub-nav .links{display:none}
  .pub-hero h1{font-size:2.2rem}
}
@media print{
  .sidebar,.topbar,.portal-foot,.filters,.actions,.btn{display:none!important}
  .content{padding:0}
  .card{box-shadow:none;border:0}
}