  :root{
    --ink:#0B121D;
    --panel:#121B2C;
    --panel-2:#0F1826;
    --line:#233247;
    --line-soft:#1B2536;
    --text:#E7EDF6;
    --muted:#8CA0BC;
    --muted-2:#5E7390;
    --amber:#E8A33D;
    --amber-dim:#8A6428;
    --green:#4FAE7C;
    --green-dim:#1F3A2D;
    --red:#D9756C;
    --red-dim:#3A2323;
    --radius:10px;
  }
  *{box-sizing:border-box;}
  html,body{margin:0;padding:0;}
  body{
    background:var(--ink);
    color:var(--text);
    font-family:'Inter',sans-serif;
    -webkit-font-smoothing:antialiased;
    min-height:100vh;
  }
  ::selection{background:var(--amber-dim);color:#fff;}
  .mono{font-family:'IBM Plex Mono',monospace;}
  .display{font-family:'Space Grotesk',sans-serif;}
  a{color:inherit;}
  button{font-family:inherit;cursor:pointer;}

  /* ---------- BACKGROUND TICKER (shared texture) ---------- */
  .bg-ticker{
    position:fixed;inset:0;
    overflow:hidden;
    opacity:0.5;
    pointer-events:none;
    z-index:0;
  }
  .bg-ticker .row{
    white-space:nowrap;
    font-family:'IBM Plex Mono',monospace;
    font-size:12.5px;
    color:var(--muted-2);
    opacity:0.35;
    padding:7px 0;
    animation:scrollLeft 60s linear infinite;
  }
  .bg-ticker .row:nth-child(even){animation-duration:75s;animation-direction:reverse;}
  @keyframes scrollLeft{
    from{transform:translateX(0);}
    to{transform:translateX(-50%);}
  }

  /* =========================================================
     LOGIN SCREEN
  ========================================================= */
  #login-screen{
    position:relative;
    min-height:100vh;
    display:flex;
    align-items:center;
    justify-content:center;
    z-index:1;
    padding:24px;
  }
  .login-card{
    position:relative;
    z-index:2;
    width:100%;
    max-width:392px;
    background:linear-gradient(180deg, var(--panel), var(--panel-2));
    border:1px solid var(--line);
    border-radius:var(--radius);
    padding:38px 36px 32px;
    box-shadow:0 30px 80px -20px rgba(0,0,0,0.6);
  }
  .brand{
    display:flex;
    align-items:center;
    gap:10px;
    margin-bottom:28px;
  }
  .brand-mark{
    width:34px;height:34px;
    border-radius:8px;
    background:var(--amber);
    display:flex;align-items:center;justify-content:center;
    flex-shrink:0;
  }
  .brand-mark svg{width:18px;height:18px;}
  .brand-name{font-family:'Space Grotesk',sans-serif;font-weight:700;font-size:17px;letter-spacing:0.2px;}
  .brand-sub{font-size:11px;color:var(--muted-2);font-family:'IBM Plex Mono',monospace;letter-spacing:0.06em;text-transform:uppercase;}

  .login-card h1{
    font-family:'Space Grotesk',sans-serif;
    font-size:22px;
    font-weight:600;
    margin:0 0 6px;
  }
  .login-card p.lead{
    color:var(--muted);
    font-size:13.5px;
    margin:0 0 26px;
    line-height:1.5;
  }
  .field{margin-bottom:16px;}
  .field label{
    display:block;
    font-size:12px;
    color:var(--muted);
    margin-bottom:7px;
    font-weight:500;
  }
  .field input{
    width:100%;
    background:var(--ink);
    border:1px solid var(--line);
    border-radius:7px;
    padding:11px 13px;
    color:var(--text);
    font-size:14px;
    font-family:'IBM Plex Mono',monospace;
    outline:none;
    transition:border-color .15s ease, box-shadow .15s ease;
  }
  .field input:focus{
    border-color:var(--amber);
    box-shadow:0 0 0 3px rgba(232,163,61,0.15);
  }
  .field input::placeholder{color:var(--muted-2);}

  .login-row{
    display:flex;
    align-items:center;
    justify-content:space-between;
    margin:4px 0 22px;
  }
  .remember{
    display:flex;align-items:center;gap:7px;
    font-size:12.5px;color:var(--muted);
  }
  .remember input{accent-color:var(--amber);width:14px;height:14px;}
  .forgot{font-size:12.5px;color:var(--amber);text-decoration:none;}

  .btn-primary{
    width:100%;
    background:var(--amber);
    color:#1a1204;
    border:none;
    border-radius:7px;
    padding:12px;
    font-size:14px;
    font-weight:600;
    letter-spacing:0.01em;
    transition:filter .15s ease, transform .05s ease;
  }
  .btn-primary:hover{filter:brightness(1.08);}
  .btn-primary:active{transform:translateY(1px);}

  .login-foot{
    margin-top:22px;
    padding-top:18px;
    border-top:1px solid var(--line-soft);
    font-size:11.5px;
    color:var(--muted-2);
    font-family:'IBM Plex Mono',monospace;
    display:flex;
    justify-content:space-between;
  }
  .status-dot{
    display:inline-block;width:6px;height:6px;border-radius:50%;
    background:var(--green);margin-right:6px;
    box-shadow:0 0 0 3px rgba(79,174,124,0.18);
  }

  /* =========================================================
     DASHBOARD SCREEN
  ========================================================= */
  #dashboard-screen{display:none;min-height:100vh;position:relative;z-index:1;}

  .app-shell{
    display:grid;
    grid-template-columns:64px 1fr;
    min-height:100vh;
  }

  /* --- Rail --- */
  .rail{
    background:var(--panel-2);
    border-right:1px solid var(--line);
    display:flex;
    flex-direction:column;
    align-items:center;
    padding:18px 0;
    gap:6px;
  }
  .rail .brand-mark{margin-bottom:22px;}
  .rail-item{
    width:38px;height:38px;
    display:flex;align-items:center;justify-content:center;
    border-radius:8px;
    color:var(--muted-2);
    position:relative;
    transition:background .15s ease,color .15s ease;
  }
  .rail-item svg{width:18px;height:18px;}
  .rail-item:hover{background:var(--line-soft);color:var(--text);}
  .rail-item.active{background:rgba(232,163,61,0.12);color:var(--amber);}
  .rail-item.active::before{
    content:"";position:absolute;left:-18px;top:8px;bottom:8px;width:3px;
    background:var(--amber);border-radius:2px;
  }
  .rail-bottom{margin-top:auto;}

  /* --- Main --- */
  .main{display:flex;flex-direction:column;min-height:100vh;}

  .topbar{
    display:flex;
    align-items:center;
    justify-content:space-between;
    padding:16px 26px;
    border-bottom:1px solid var(--line);
    background:rgba(15,24,38,0.7);
    backdrop-filter:blur(6px);
    position:sticky;top:0;z-index:5;
  }
  .topbar-title h2{
    font-family:'Space Grotesk',sans-serif;
    font-size:19px;margin:0 0 2px;font-weight:600;
  }
  .topbar-title .sub{font-size:12px;color:var(--muted-2);font-family:'IBM Plex Mono',monospace;}
  .topbar-right{display:flex;align-items:center;gap:14px;}
  .pill{
    display:flex;align-items:center;gap:7px;
    background:var(--panel);
    border:1px solid var(--line);
    padding:7px 12px;
    border-radius:20px;
    font-size:12px;
    color:var(--muted);
    font-family:'IBM Plex Mono',monospace;
  }
  .avatar{
    width:32px;height:32px;border-radius:50%;
    background:linear-gradient(135deg,var(--amber),#c97a1f);
    display:flex;align-items:center;justify-content:center;
    font-family:'Space Grotesk',sans-serif;font-weight:700;font-size:12.5px;color:#1a1204;
  }

  /* --- Live ticker strip (signature element) --- */
  .ticker-strip{
    border-bottom:1px solid var(--line);
    background:var(--panel-2);
    padding:9px 0;
    overflow:hidden;
    position:relative;
  }
  .ticker-strip::before, .ticker-strip::after{
    content:"";position:absolute;top:0;bottom:0;width:60px;z-index:2;
  }
  .ticker-strip::before{left:0;background:linear-gradient(90deg,var(--panel-2),transparent);}
  .ticker-strip::after{right:0;background:linear-gradient(-90deg,var(--panel-2),transparent);}
  .ticker-track{
    display:inline-flex;
    white-space:nowrap;
    animation:scrollLeft 38s linear infinite;
  }
  .tick-item{
    display:inline-flex;align-items:center;gap:8px;
    padding:0 24px;
    font-family:'IBM Plex Mono',monospace;
    font-size:12px;
    color:var(--muted);
    border-right:1px solid var(--line-soft);
  }
  .tick-item .cli{color:var(--text);font-weight:500;}
  .tick-item .val{color:var(--green);}
  .tick-dot{width:5px;height:5px;border-radius:50%;background:var(--amber);}

  .content{padding:24px 26px 60px;flex:1;}

  /* --- Filters bar --- */
  .filters{
    display:flex;
    flex-wrap:wrap;
    align-items:end;
    gap:12px;
    background:var(--panel);
    border:1px solid var(--line);
    border-radius:var(--radius);
    padding:16px 18px;
    margin-bottom:22px;
  }
  .filter-field{display:flex;flex-direction:column;gap:6px;min-width:150px;}
  .filter-field.grow{flex:1;min-width:200px;}
  .filter-field label{font-size:11px;color:var(--muted-2);text-transform:uppercase;letter-spacing:0.05em;font-weight:600;}
  .filter-field select, .filter-field input{
    background:var(--ink);
    border:1px solid var(--line);
    color:var(--text);
    border-radius:7px;
    padding:9px 11px;
    font-size:13px;
    font-family:'IBM Plex Mono',monospace;
    outline:none;
  }
  .filter-field select:focus, .filter-field input:focus{border-color:var(--amber);}
  .filter-actions{display:flex;gap:10px;margin-left:auto;}
  .btn-ghost{
    background:transparent;border:1px solid var(--line);color:var(--muted);
    border-radius:7px;padding:9px 15px;font-size:13px;font-weight:500;
    transition:border-color .15s ease,color .15s ease;
  }
  .btn-ghost:hover{border-color:var(--muted-2);color:var(--text);}
  .btn-amber{
    background:var(--amber);color:#1a1204;border:none;border-radius:7px;
    padding:9px 16px;font-size:13px;font-weight:600;
  }
  .btn-amber:hover{filter:brightness(1.08);}

  /* --- KPI cards --- */
  .kpi-grid{
    display:grid;
    grid-template-columns:repeat(5,1fr);
    gap:14px;
    margin-bottom:22px;
  }
  .kpi-card{
    background:var(--panel);
    border:1px solid var(--line);
    border-radius:var(--radius);
    padding:16px 18px;
    position:relative;
    overflow:hidden;
  }
  .kpi-card .k-label{font-size:11.5px;color:var(--muted-2);text-transform:uppercase;letter-spacing:0.04em;font-weight:600;margin-bottom:10px;}
  .kpi-card .k-value{font-family:'Space Grotesk',sans-serif;font-size:23px;font-weight:700;margin-bottom:6px;}
  .kpi-card .k-delta{font-size:11.5px;font-family:'IBM Plex Mono',monospace;display:flex;align-items:center;gap:5px;}
  .k-delta.up{color:var(--green);}
  .k-delta.down{color:var(--red);}
  .kpi-card.accent{border-color:var(--amber-dim);}
  .kpi-card.accent .k-value{color:var(--amber);}

  /* --- Charts row --- */
  .charts-row{
    display:grid;
    grid-template-columns:1.4fr 1fr;
    gap:14px;
    margin-bottom:22px;
  }
  .panel{
    background:var(--panel);
    border:1px solid var(--line);
    border-radius:var(--radius);
    padding:18px 20px;
  }
  .panel-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px;}
  .panel-head h3{font-family:'Space Grotesk',sans-serif;font-size:14.5px;font-weight:600;margin:0;}
  .panel-head .tag{font-size:11px;color:var(--muted-2);font-family:'IBM Plex Mono',monospace;}
  .chart-box{height:230px;position:relative;}
  .legend-row{display:flex;gap:16px;margin-top:14px;flex-wrap:wrap;}
  .legend-item{display:flex;align-items:center;gap:7px;font-size:11.5px;color:var(--muted);}
  .legend-dot{width:8px;height:8px;border-radius:2px;}

  /* --- Table --- */
  .table-panel{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;}
  .table-panel .panel-head{padding:18px 20px 0;margin-bottom:14px;}
  table{width:100%;border-collapse:collapse;}
  thead th{
    text-align:left;
    font-size:10.5px;
    text-transform:uppercase;
    letter-spacing:0.05em;
    color:var(--muted-2);
    font-weight:600;
    padding:10px 16px;
    border-top:1px solid var(--line-soft);
    border-bottom:1px solid var(--line);
    background:var(--panel-2);
  }
  tbody td{
    padding:12px 16px;
    font-size:12.5px;
    border-bottom:1px solid var(--line-soft);
    font-family:'IBM Plex Mono',monospace;
    color:var(--text);
    white-space:nowrap;
  }
  tbody td.name{font-family:'Inter',sans-serif;font-weight:500;}
  tbody tr:hover td{background:rgba(232,163,61,0.04);}
  .num-pos{color:var(--green);}
  .num-neg{color:var(--red);}
  .margin-tag{
    display:inline-flex;padding:3px 9px;border-radius:20px;font-size:11px;font-weight:600;
  }
  .margin-tag.high{background:var(--green-dim);color:var(--green);}
  .margin-tag.low{background:var(--red-dim);color:var(--red);}
  .margin-tag.mid{background:rgba(232,163,61,0.14);color:var(--amber);}

  .table-foot{
    display:flex;align-items:center;justify-content:space-between;
    padding:14px 20px;
    font-size:12px;color:var(--muted-2);
    font-family:'IBM Plex Mono',monospace;
  }
  .pager{display:flex;gap:6px;}
  .pager button{
    width:26px;height:26px;border-radius:6px;background:transparent;border:1px solid var(--line);
    color:var(--muted);font-family:'IBM Plex Mono',monospace;font-size:11px;
  }
  .pager button.active{background:var(--amber);color:#1a1204;border-color:var(--amber);}

  /* ---------- Wrapper que dá scroll horizontal só na tabela ---------- */
  .table-scroll{overflow-x:auto;-webkit-overflow-scrolling:touch;}

  /* =========================================================
     RESPONSIVIDADE
  ========================================================= */

  /* Telas médias / tablets */
  @media (max-width:1180px){
    .kpi-grid{grid-template-columns:repeat(3,1fr);}
    .charts-row{grid-template-columns:1fr;}
  }

  /* Tablet estreito / celular grande deitado */
  @media (max-width:900px){
    .content{padding:18px 16px 90px;}
    .topbar{padding:14px 16px;}
    .filters{padding:14px;}
    .filter-field{min-width:130px;}
  }

  /* Celular: rail vira barra de navegação fixa embaixo */
  @media (max-width:760px){
    .app-shell{grid-template-columns:1fr;}
    .main{padding-bottom:0;}

    .rail{
      position:fixed;left:0;right:0;bottom:0;top:auto;
      width:100%;height:60px;
      flex-direction:row;
      justify-content:space-around;
      align-items:center;
      padding:0 6px;
      border-right:none;
      border-top:1px solid var(--line);
      z-index:20;
    }
    .rail .brand-mark{display:none;}
    .rail-bottom{margin-top:0;display:flex;flex-direction:row;gap:6px;}
    .rail-item.active::before{left:8px;right:8px;top:-1px;bottom:auto;width:auto;height:2px;}

    .kpi-grid{grid-template-columns:repeat(2,1fr);}
    .charts-row{grid-template-columns:1fr;}

    .topbar-title .sub{display:none;}
    .pill span:last-child{display:inline;}

    .filters{flex-direction:column;align-items:stretch;}
    .filter-field, .filter-field.grow{min-width:0;width:100%;}
    .filter-actions{margin-left:0;width:100%;}
    .filter-actions .btn-ghost, .filter-actions .btn-amber{flex:1;}

    table{min-width:760px;}
    .table-scroll{border-radius:0;}

    .login-card{padding:30px 24px 26px;}
  }

  /* Celular pequeno */
  @media (max-width:480px){
    .kpi-grid{grid-template-columns:1fr;}
    .kpi-card .k-value{font-size:20px;}
    .avatar{width:28px;height:28px;font-size:11px;}
    .topbar-right{gap:8px;}
    .pill{padding:6px 10px;font-size:11px;}
    .brand-name{font-size:15px;}
    .login-card h1{font-size:19px;}
    .tick-item{padding:0 16px;font-size:11px;}
  }

/* =========================================================
   ADMIN: formulários e tabelas de cadastro
========================================================= */
.page-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px;flex-wrap:wrap;gap:12px;}
.page-head h2{font-family:'Space Grotesk',sans-serif;font-size:19px;margin:0;}
.page-head .sub{font-size:12px;color:var(--muted-2);font-family:'IBM Plex Mono',monospace;margin-top:2px;}

.alert{
  padding:12px 16px;border-radius:8px;font-size:13px;margin-bottom:18px;
  border:1px solid transparent;
}
.alert-success{background:var(--green-dim);color:var(--green);border-color:rgba(79,174,124,0.3);}
.alert-error{background:var(--red-dim);color:var(--red);border-color:rgba(217,117,108,0.3);}

.form-grid{
  display:grid;grid-template-columns:repeat(2,1fr);gap:16px;
  background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);
  padding:22px 24px;margin-bottom:22px;
}
.form-grid.single{grid-template-columns:1fr;}
.form-field{display:flex;flex-direction:column;gap:6px;}
.form-field.span-2{grid-column:span 2;}
.form-field label{font-size:12px;color:var(--muted);font-weight:500;}
.form-field .hint{font-size:11px;color:var(--muted-2);}
.form-field input, .form-field select, .form-field textarea{
  background:var(--ink);border:1px solid var(--line);color:var(--text);
  border-radius:7px;padding:10px 12px;font-size:13.5px;font-family:'IBM Plex Mono',monospace;
  outline:none;
}
.form-field input:focus, .form-field select:focus, .form-field textarea:focus{border-color:var(--amber);}
.form-actions{grid-column:1/-1;display:flex;gap:10px;margin-top:4px;}

.data-table{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;}
.data-table table{width:100%;border-collapse:collapse;}
.data-table thead th{
  text-align:left;font-size:10.5px;text-transform:uppercase;letter-spacing:0.05em;
  color:var(--muted-2);font-weight:600;padding:10px 16px;background:var(--panel-2);
  border-bottom:1px solid var(--line);
}
.data-table tbody td{
  padding:11px 16px;font-size:12.5px;border-bottom:1px solid var(--line-soft);
  font-family:'IBM Plex Mono',monospace;color:var(--text);
}
.data-table tbody td.name{font-family:'Inter',sans-serif;font-weight:500;}
.data-table tbody tr:hover td{background:rgba(232,163,61,0.04);}

.badge{display:inline-flex;padding:3px 9px;border-radius:20px;font-size:11px;font-weight:600;}
.badge.on{background:var(--green-dim);color:var(--green);}
.badge.off{background:var(--red-dim);color:var(--red);}

.row-actions{display:flex;gap:8px;}
.row-actions a{font-size:12px;color:var(--amber);text-decoration:none;}
.row-actions a.danger{color:var(--red);}

.btn-link{background:none;border:none;color:var(--amber);font-size:13px;cursor:pointer;padding:0;}

@media (max-width:760px){
  .form-grid{grid-template-columns:1fr;padding:18px;}
  .form-field.span-2{grid-column:auto;}
  .data-table{overflow-x:auto;}
}
