:root{
  --teal:#1f4d5c;
  --teal-dark:#163740;
  --teal-light:#e7eef0;
  --orange:#D67C1C;
  --orange-dark:#b3650f;
  --bg:#f5f3ef;
  --card:#ffffff;
  --ink:#20302f;
  --ink-soft:#5b6a68;
  --line:#e1ddd3;
  --danger:#b3402f;
  --ok:#2f7a4f;
  --radius:10px;
  --shadow:0 1px 3px rgba(20,30,30,.08), 0 6px 18px rgba(20,30,30,.06);
}
*{box-sizing:border-box;}
html,body{height:100%;}
body{
  margin:0;
  font-family:'Segoe UI',-apple-system,BlinkMacSystemFont,Roboto,Arial,sans-serif;
  background:var(--bg);
  color:var(--ink);
  display:flex;
  flex-direction:column;
  min-height:100vh;
}
#app{flex:1;display:flex;flex-direction:column;min-height:100vh;}

/* ---------- Login / setup ---------- */
.center-screen{
  flex:1;display:flex;align-items:center;justify-content:center;
  background:linear-gradient(160deg,var(--teal) 0%,var(--teal-dark) 100%);
  padding:24px;
}
.auth-card{
  background:var(--card);width:100%;max-width:380px;border-radius:16px;
  box-shadow:0 20px 60px rgba(0,0,0,.35);padding:36px 32px;
}
.auth-logo{display:flex;flex-direction:column;align-items:center;margin-bottom:22px;}
.brand-mark{
  width:64px;height:64px;border-radius:16px;
  background:linear-gradient(135deg,var(--teal) 0%,var(--orange) 130%);
  display:flex;align-items:center;justify-content:center;
  color:#fff;font-weight:700;font-size:22px;letter-spacing:1px;margin-bottom:10px;
  box-shadow:var(--shadow);
}
.auth-title{font-size:19px;font-weight:700;color:var(--teal-dark);text-align:center;}
.auth-sub{font-size:13px;color:var(--ink-soft);text-align:center;margin-top:2px;}
.field{margin-bottom:16px;}
.field label{display:block;font-size:12.5px;font-weight:600;color:var(--ink-soft);margin-bottom:6px;text-transform:uppercase;letter-spacing:.03em;}
.field input,.field select,.field textarea{
  width:100%;padding:10px 12px;border:1px solid var(--line);border-radius:8px;
  font-size:14px;background:#fff;color:var(--ink);font-family:inherit;
}
.field input:focus,.field select:focus,.field textarea:focus{outline:2px solid var(--teal);outline-offset:1px;border-color:var(--teal);}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:6px;
  padding:10px 16px;border-radius:8px;border:none;font-size:14px;font-weight:600;
  cursor:pointer;transition:.15s;font-family:inherit;
}
.btn-primary{background:var(--teal);color:#fff;}
.btn-primary:hover{background:var(--teal-dark);}
.btn-orange{background:var(--orange);color:#fff;}
.btn-orange:hover{background:var(--orange-dark);}
.btn-ghost{background:transparent;color:var(--teal);border:1px solid var(--line);}
.btn-ghost:hover{background:var(--teal-light);}
.btn-danger{background:#fff;color:var(--danger);border:1px solid #e3c4bd;}
.btn-danger:hover{background:#fbeceb;}
.btn-block{width:100%;}
.btn-sm{padding:6px 10px;font-size:12.5px;border-radius:6px;}
.auth-error{background:#fbeceb;color:var(--danger);border:1px solid #e3c4bd;padding:8px 10px;border-radius:8px;font-size:12.5px;margin-bottom:14px;}
.auth-switch{text-align:center;font-size:12.5px;color:var(--ink-soft);margin-top:14px;}
.auth-switch a{color:var(--teal);cursor:pointer;font-weight:600;text-decoration:none;}

/* ---------- Shell ---------- */
.shell{flex:1;display:flex;min-height:0;}
.sidebar{
  width:230px;background:var(--teal-dark);color:#fff;display:flex;flex-direction:column;
  flex-shrink:0;
}
.sidebar-brand{padding:20px 18px;display:flex;align-items:center;gap:10px;border-bottom:1px solid rgba(255,255,255,.1);}
.sidebar-brand .brand-mark{width:38px;height:38px;font-size:14px;margin:0;border-radius:10px;}
.sidebar-brand-text{font-size:14px;font-weight:700;line-height:1.25;}
.sidebar-brand-text span{display:block;font-size:11px;font-weight:400;opacity:.65;}
.nav{flex:1;padding:14px 10px;overflow-y:auto;}
.nav-item{
  display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:8px;
  color:rgba(255,255,255,.78);font-size:13.5px;font-weight:600;cursor:pointer;margin-bottom:3px;
  transition:.15s;
}
.nav-item:hover{background:rgba(255,255,255,.08);color:#fff;}
.nav-item.active{background:var(--orange);color:#fff;}
.nav-icon{width:18px;text-align:center;font-size:15px;}
.sidebar-foot{padding:14px 16px;border-top:1px solid rgba(255,255,255,.1);}
.sidebar-user{font-size:12.5px;color:rgba(255,255,255,.75);margin-bottom:8px;}

.main{flex:1;overflow-y:auto;display:flex;flex-direction:column;min-width:0;}
.topbar{
  background:#fff;border-bottom:1px solid var(--line);padding:16px 26px;
  display:flex;align-items:center;justify-content:space-between;
}
.page-title{font-size:19px;font-weight:700;color:var(--teal-dark);}
.page-sub{font-size:12.5px;color:var(--ink-soft);margin-top:2px;}
.content{padding:22px 26px;flex:1;}

/* ---------- Cards / tables ---------- */
.cards-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:14px;margin-bottom:20px;}
.stat-card{background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow);padding:16px 18px;border-top:3px solid var(--teal);}
.stat-card.orange{border-top-color:var(--orange);}
.stat-card.ok{border-top-color:var(--ok);}
.stat-card.danger{border-top-color:var(--danger);}
.stat-label{font-size:11.5px;text-transform:uppercase;letter-spacing:.04em;color:var(--ink-soft);font-weight:700;}
.stat-value{font-size:22px;font-weight:800;color:var(--teal-dark);margin-top:6px;}

.panel{background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow);margin-bottom:20px;overflow:hidden;}
.panel-head{padding:16px 18px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;gap:10px;flex-wrap:wrap;}
.panel-head h3{margin:0;font-size:15px;color:var(--teal-dark);}
.panel-body{padding:18px;}
.toolbar{display:flex;gap:10px;align-items:center;flex-wrap:wrap;}

table{width:100%;border-collapse:collapse;font-size:13.5px;}
thead th{
  text-align:left;padding:10px 12px;background:var(--teal-light);color:var(--teal-dark);
  font-size:11.5px;text-transform:uppercase;letter-spacing:.03em;font-weight:700;
  border-bottom:1px solid var(--line);
}
tbody td{padding:10px 12px;border-bottom:1px solid var(--line);color:var(--ink);vertical-align:middle;}
tbody tr:hover{background:#faf9f6;}
.empty-row td{text-align:center;color:var(--ink-soft);padding:26px;font-style:italic;}
.badge{display:inline-block;padding:3px 9px;border-radius:20px;font-size:11px;font-weight:700;}
.badge-teal{background:var(--teal-light);color:var(--teal-dark);}
.badge-orange{background:#fbe6d1;color:var(--orange-dark);}
.badge-ok{background:#e4f3e8;color:var(--ok);}
.badge-pending{background:#fdeeea;color:var(--danger);}
.row-actions{display:flex;gap:6px;flex-wrap:wrap;}
.chk{width:18px;height:18px;cursor:pointer;accent-color:var(--ok);}

/* ---------- Modal ---------- */
.overlay{
  position:fixed;inset:0;background:rgba(20,30,30,.55);display:none;
  align-items:flex-start;justify-content:center;z-index:1000;padding:34px 16px;overflow-y:auto;
}
.overlay.show{display:flex;}
.modal{background:#fff;border-radius:14px;max-width:640px;width:100%;box-shadow:0 30px 70px rgba(0,0,0,.4);}
.modal.wide{max-width:820px;}
.modal-head{padding:18px 22px;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;align-items:center;}
.modal-head h3{margin:0;font-size:16px;color:var(--teal-dark);}
.modal-close{background:none;border:none;font-size:20px;color:var(--ink-soft);cursor:pointer;line-height:1;}
.modal-body{padding:20px 22px;max-height:70vh;overflow-y:auto;}
.modal-foot{padding:16px 22px;border-top:1px solid var(--line);display:flex;justify-content:flex-end;gap:10px;}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:14px;}
.grid-3{display:grid;grid-template-columns:1fr 1fr 1fr;gap:14px;}
@media(max-width:560px){.grid-2,.grid-3{grid-template-columns:1fr;}}

.sub-panel{background:#faf9f6;border:1px dashed var(--line);border-radius:10px;padding:14px;margin-top:8px;}
.mini-list-item{display:flex;justify-content:space-between;align-items:center;background:#fff;border:1px solid var(--line);border-radius:8px;padding:8px 12px;margin-bottom:8px;font-size:13px;}
.mini-list-item .info b{color:var(--teal-dark);}
.tag-type{font-size:11px;font-weight:700;padding:2px 8px;border-radius:12px;margin-left:6px;}
.tag-mensal{background:#fbe6d1;color:var(--orange-dark);}
.tag-unico{background:var(--teal-light);color:var(--teal-dark);}

.hint{font-size:11.5px;color:var(--ink-soft);margin-top:4px;}

.money-input{position:relative;}
.money-input .money-prefix{
  position:absolute;left:12px;top:50%;transform:translateY(-50%);
  color:var(--ink-soft);font-weight:700;font-size:14px;pointer-events:none;
}
.money-input input{padding-left:34px;}
.section-label{font-size:12.5px;font-weight:700;color:var(--teal-dark);text-transform:uppercase;letter-spacing:.03em;margin:18px 0 10px;border-bottom:1px solid var(--line);padding-bottom:6px;}
.section-label:first-child{margin-top:0;}

.logo-upload{display:flex;align-items:center;gap:14px;}
.logo-preview{width:72px;height:72px;border-radius:10px;border:1px dashed var(--line);display:flex;align-items:center;justify-content:center;overflow:hidden;background:#faf9f6;}
.logo-preview img{max-width:100%;max-height:100%;}

/* ---------- Footer ---------- */
.app-footer{
  text-align:center;font-size:11.5px;color:var(--ink-soft);padding:12px 10px;
  border-top:1px solid var(--line);background:#fff;
}
.app-footer a{color:var(--teal);font-weight:700;text-decoration:none;}
.app-footer a:hover{text-decoration:underline;}
.center-screen + .app-footer{background:transparent;border-top:none;color:rgba(255,255,255,.65);}
.center-screen + .app-footer a{color:#fff;}

.toast{
  position:fixed;bottom:20px;right:20px;background:var(--teal-dark);color:#fff;
  padding:12px 18px;border-radius:8px;font-size:13.5px;box-shadow:var(--shadow);
  z-index:2000;opacity:0;transform:translateY(10px);transition:.25s;pointer-events:none;
}
.toast.show{opacity:1;transform:translateY(0);}