@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@500;600;700&family=IBM+Plex+Mono:wght@400;500;600&family=Inter:wght@400;500;600;700&display=swap');

:root{
  --ink:#1b2420;
  --paper:#eef1ec;
  --card:#ffffff;
  --line:#d8ddd4;
  --line-strong:#c2c9bd;
  --steel:#5b6b63;
  --steel-soft:#8b968e;
  --accent:#2f6f5e;
  --accent-dark:#234f43;
  --accent-wash:#e2ede9;
  --amber:#b9832f;
  --amber-wash:#f6ecd9;
  --rust:#a8432f;
  --rust-wash:#f5e3de;
  --ok:#3d7a4f;
  --ok-wash:#e2ede4;
  --radius:6px;
  --shadow:0 1px 2px rgba(27,36,32,.06), 0 4px 14px rgba(27,36,32,.05);
}

*{box-sizing:border-box;}
html,body{margin:0;padding:0;}
body{
  background:var(--paper);
  color:var(--ink);
  font-family:'Inter',system-ui,sans-serif;
  font-size:14px;
  line-height:1.45;
  -webkit-font-smoothing:antialiased;
}
.mono{font-family:'IBM Plex Mono',monospace;}
.display{font-family:'Space Grotesk',sans-serif;}

/* ---------- shell ---------- */
#app{max-width:1320px;margin:0 auto;padding:28px 24px 80px;}

header.top{
  display:flex;align-items:flex-end;justify-content:space-between;
  gap:20px;margin-bottom:22px;flex-wrap:wrap;
}
.brand{display:flex;align-items:center;gap:14px;}
.brand-mark{
  width:44px;height:44px;border-radius:8px;background:var(--ink);
  display:flex;align-items:center;justify-content:center;flex-shrink:0;
}
.brand-mark svg{width:24px;height:24px;}
.brand h1{
  font-family:'Space Grotesk',sans-serif;font-weight:700;font-size:20px;
  margin:0;letter-spacing:-.01em;
}
.brand p{margin:2px 0 0;color:var(--steel);font-size:12.5px;}
.top-actions{display:flex;gap:10px;align-items:center;}

.user-chip{
  display:flex;align-items:center;gap:8px;font-size:12.5px;color:var(--steel);
  background:var(--card);border:1px solid var(--line);border-radius:99px;
  padding:6px 12px 6px 6px;
}
.user-chip .avatar{
  width:24px;height:24px;border-radius:50%;background:var(--accent);color:#fff;
  display:flex;align-items:center;justify-content:center;font-weight:700;font-size:11px;
  font-family:'Space Grotesk';flex-shrink:0;
}
.user-chip strong{color:var(--ink);}
.role-badge{
  font-size:10px;text-transform:uppercase;letter-spacing:.05em;font-weight:700;
  padding:2px 6px;border-radius:4px;background:var(--accent-wash);color:var(--accent-dark);
}

/* buttons */
.btn{
  font-family:'Inter',sans-serif;font-weight:600;font-size:13px;
  border:1px solid var(--line-strong);background:var(--card);color:var(--ink);
  padding:9px 16px;border-radius:var(--radius);cursor:pointer;
  display:inline-flex;align-items:center;gap:7px;transition:.15s ease;
  white-space:nowrap;text-decoration:none;
}
.btn:hover{border-color:var(--steel);background:#f7f8f5;}
.btn-primary{background:var(--accent);border-color:var(--accent);color:#fff;}
.btn-primary:hover{background:var(--accent-dark);border-color:var(--accent-dark);}
.btn-ghost{border-color:transparent;background:transparent;padding:9px 10px;}
.btn-ghost:hover{background:var(--accent-wash);}
.btn-danger{color:var(--rust);}
.btn-danger:hover{background:var(--rust-wash);border-color:var(--rust);}
.btn:disabled{opacity:.4;cursor:not-allowed;}
.btn svg{width:15px;height:15px;flex-shrink:0;}

/* ---------- stats strip ---------- */
.stats{
  display:grid;grid-template-columns:repeat(5,1fr);gap:12px;margin-bottom:22px;
}
.stat{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  padding:14px 16px;box-shadow:var(--shadow);
}
.stat .label{font-size:11px;text-transform:uppercase;letter-spacing:.06em;color:var(--steel);font-weight:600;}
.stat .value{font-family:'Space Grotesk',sans-serif;font-size:24px;font-weight:700;margin-top:4px;}
.stat.accent .value{color:var(--accent);}
.stat.amber .value{color:var(--amber);}
.stat.rust .value{color:var(--rust);}
.stats.stats-4{grid-template-columns:repeat(4,1fr);}

/* ---------- receita por técnico (admin) ---------- */
.tech-revenue-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  padding:16px 18px;box-shadow:var(--shadow);margin-bottom:22px;
}
.tech-revenue-card h3{
  font-size:11px;text-transform:uppercase;letter-spacing:.06em;color:var(--steel);
  margin:0 0 14px;font-weight:700;
}
.tech-revenue-list{display:flex;flex-direction:column;gap:12px;}
.tech-revenue-row{
  display:grid;grid-template-columns:120px 1fr 90px;align-items:center;gap:12px;
  row-gap:2px;
}
.tech-revenue-name{font-weight:600;font-size:13px;}
.tech-revenue-bar-wrap{background:var(--paper);border-radius:99px;height:8px;overflow:hidden;}
.tech-revenue-bar{background:var(--accent);height:100%;border-radius:99px;transition:width .3s ease;}
.tech-revenue-value{font-size:13px;font-weight:700;text-align:right;color:var(--accent-dark);}
.tech-revenue-meta{
  grid-column:2 / span 2;font-size:11px;color:var(--steel);
}
@media (max-width:640px){
  .tech-revenue-row{grid-template-columns:100px 1fr;}
  .tech-revenue-value{grid-column:2;text-align:left;}
  .tech-revenue-meta{grid-column:1 / span 2;}
}

/* ---------- toolbar ---------- */
.toolbar{
  display:flex;gap:10px;align-items:center;margin-bottom:14px;flex-wrap:wrap;
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  padding:10px 12px;box-shadow:var(--shadow);
}
.search-wrap{position:relative;flex:1 1 220px;min-width:180px;}
.search-wrap svg{position:absolute;left:10px;top:50%;transform:translateY(-50%);width:15px;height:15px;color:var(--steel-soft);}
.search-wrap input{
  width:100%;padding:8px 10px 8px 32px;border:1px solid var(--line);border-radius:5px;
  font-family:'Inter';font-size:13px;background:var(--paper);color:var(--ink);
}
.search-wrap input:focus{outline:2px solid var(--accent);outline-offset:-1px;background:#fff;}
select.filter{
  padding:8px 10px;border:1px solid var(--line);border-radius:5px;background:var(--paper);
  font-family:'Inter';font-size:13px;color:var(--ink);cursor:pointer;
}
select.filter:focus{outline:2px solid var(--accent);outline-offset:-1px;}
.toolbar .spacer{flex:1;}
.count-pill{font-size:12px;color:var(--steel);font-family:'IBM Plex Mono';white-space:nowrap;padding:0 4px;}

/* ---------- table (ledger) ---------- */
.ledger-wrap{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  overflow:auto;box-shadow:var(--shadow);
}
table{width:100%;border-collapse:collapse;min-width:1180px;}
thead th{
  position:sticky;top:0;background:var(--ink);color:#f2f4f0;z-index:2;
  text-align:left;font-size:10.5px;text-transform:uppercase;letter-spacing:.06em;
  font-weight:600;padding:10px 12px;cursor:pointer;user-select:none;white-space:nowrap;
}
thead th:hover{background:var(--accent-dark);}
thead th .arrow{opacity:.5;margin-left:3px;font-size:9px;}
tbody tr{border-bottom:1px solid var(--line);transition:background .1s;}
tbody tr:hover{background:var(--accent-wash);cursor:pointer;}
tbody td{padding:10px 12px;vertical-align:middle;white-space:nowrap;}
tbody td.wrap{white-space:normal;max-width:230px;}
.cell-sub{display:block;font-size:11.5px;color:var(--steel);margin-top:1px;}

.tag-id{
  font-family:'IBM Plex Mono';font-size:11.5px;font-weight:600;color:var(--steel);
  border:1px dashed var(--line-strong);border-radius:4px;padding:2px 6px;
  display:inline-block;
}

.pill{
  display:inline-flex;align-items:center;gap:5px;font-size:11.5px;font-weight:600;
  padding:3px 9px;border-radius:99px;white-space:nowrap;
}
.pill::before{content:'';width:6px;height:6px;border-radius:50%;flex-shrink:0;}
.pill.st-curso{background:var(--amber-wash);color:#8a611f;}
.pill.st-curso::before{background:var(--amber);}
.pill.st-concluido{background:var(--accent-wash);color:var(--accent-dark);}
.pill.st-concluido::before{background:var(--accent);}
.pill.st-entregue{background:#eceeea;color:var(--steel);}
.pill.st-entregue::before{background:var(--steel-soft);}

.pay-sim{color:var(--ok);font-weight:600;}
.pay-nao{color:var(--rust);font-weight:600;}
.pay-na{color:var(--steel-soft);}

.empty-row td{padding:48px 12px;text-align:center;color:var(--steel);}
.empty-row .big{font-family:'Space Grotesk';font-size:15px;color:var(--ink);margin-bottom:4px;}

/* ---------- modal ---------- */
.overlay{
  position:fixed;inset:0;background:rgba(20,26,22,.5);backdrop-filter:blur(2px);
  display:flex;align-items:flex-start;justify-content:center;padding:40px 16px;
  z-index:50;overflow:auto;
}
.hidden{display:none !important;}
.modal{
  background:var(--card);width:100%;max-width:720px;border-radius:10px;
  box-shadow:0 20px 60px rgba(0,0,0,.25);overflow:hidden;
}
.modal-head{
  display:flex;align-items:center;justify-content:space-between;
  padding:18px 22px;border-bottom:1px dashed var(--line-strong);
}
.modal-head h2{font-family:'Space Grotesk';font-size:17px;margin:0;}
.modal-head .tag-id{margin-top:4px;}
.modal-body{padding:20px 22px;max-height:70vh;overflow:auto;}
.field-section{margin-bottom:18px;}
.field-section h3{
  font-size:11px;text-transform:uppercase;letter-spacing:.07em;color:var(--steel);
  margin:0 0 10px;font-weight:700;border-bottom:1px solid var(--line);padding-bottom:6px;
}
.field-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;}
.field-grid.cols-3{grid-template-columns:1fr 1fr 1fr;}
.field label{
  display:block;font-size:11.5px;font-weight:600;color:var(--steel);margin-bottom:4px;
}
.field input,.field select,.field textarea{
  width:100%;padding:8px 10px;border:1px solid var(--line);border-radius:5px;
  font-family:'Inter';font-size:13.5px;color:var(--ink);background:var(--paper);
}
.field textarea{resize:vertical;min-height:54px;font-family:'Inter';}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:2px solid var(--accent);outline-offset:-1px;background:#fff;
}
.field.span-2{grid-column:span 2;}
.modal-foot{
  display:flex;justify-content:space-between;align-items:center;
  padding:16px 22px;border-top:1px solid var(--line);background:var(--paper);
}
.modal-foot .right{display:flex;gap:8px;}

/* toast */
#toast{
  position:fixed;bottom:22px;left:50%;transform:translateX(-50%) translateY(10px);
  background:var(--ink);color:#fff;padding:10px 18px;border-radius:6px;font-size:13px;
  opacity:0;pointer-events:none;transition:.2s ease;z-index:100;font-weight:500;
}
#toast.show{opacity:1;transform:translateX(-50%) translateY(0);}
#toast.error{background:var(--rust);}

footer.app-foot{margin-top:20px;text-align:center;color:var(--steel-soft);font-size:11.5px;}

@media (max-width:900px){
  .stats{grid-template-columns:repeat(2,1fr);}
  .field-grid,.field-grid.cols-3{grid-template-columns:1fr;}
  .field.span-2{grid-column:span 1;}
}

/* ---------- login screen ---------- */
.login-body{
  display:flex;align-items:center;justify-content:center;min-height:100vh;
}
.login-card{
  background:var(--card);border:1px solid var(--line);border-radius:12px;
  box-shadow:var(--shadow);padding:36px 32px;width:100%;max-width:360px;text-align:center;
}
.login-mark{margin:0 auto 16px;}
.login-card h1{font-size:20px;margin:0 0 4px;}
.login-sub{color:var(--steel);font-size:12.5px;margin:0 0 22px;}
.login-form{text-align:left;display:flex;flex-direction:column;gap:14px;}
.login-btn{width:100%;justify-content:center;margin-top:6px;}
.login-error{
  background:var(--rust-wash);color:var(--rust);border-radius:6px;padding:9px 12px;
  font-size:12.5px;margin-bottom:16px;text-align:left;
}

/* ---------- admin backoffice ---------- */
.users-grid{
  display:grid;gap:12px;
}
.user-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  padding:14px 16px;box-shadow:var(--shadow);
  display:flex;align-items:center;gap:14px;flex-wrap:wrap;
}
.user-card .avatar{
  width:38px;height:38px;border-radius:50%;background:var(--accent);color:#fff;
  display:flex;align-items:center;justify-content:center;font-weight:700;font-size:14px;
  font-family:'Space Grotesk';flex-shrink:0;
}
.user-card.inactive .avatar{background:var(--steel-soft);}
.user-card .info{flex:1;min-width:160px;}
.user-card .info .name{font-weight:700;font-size:14px;}
.user-card .info .meta{font-size:12px;color:var(--steel);margin-top:2px;}
.user-card .actions{display:flex;gap:8px;flex-wrap:wrap;}
.status-dot{width:8px;height:8px;border-radius:50%;display:inline-block;margin-right:5px;}
.status-dot.on{background:var(--ok);}
.status-dot.off{background:var(--rust);}

.confirm-box{
  background:var(--amber-wash);border:1px solid var(--amber);border-radius:8px;
  padding:14px 16px;margin-top:14px;font-size:13px;
}
.confirm-box .radio-row{display:flex;flex-direction:column;gap:8px;margin:10px 0;}
.confirm-box label{display:flex;align-items:flex-start;gap:8px;font-weight:500;cursor:pointer;}
.confirm-box input[type=radio]{margin-top:3px;}