:root {
  --bg: #f1f5f9;
  --card: #ffffff;
  --ink: #0f172a;
  --muted: #64748b;
  --line: #e2e8f0;
  --brand: #4f46e5;
  --brand-d: #4338ca;
  --green: #16a34a;
  --green-bg: #dcfce7;
  --red: #dc2626;
  --red-bg: #fee2e2;
  --amber: #d97706;
  --amber-bg: #fef3c7;
  --blue: #2563eb;
  --blue-bg: #dbeafe;
  --gray-bg: #e2e8f0;
  --radius: 12px;
}

* { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background: var(--bg);
  color: var(--ink);
  font-size: 15px;
}

a { color: var(--brand); text-decoration: none; }
h1, h2, h3 { margin: 0 0 6px; }

/* ---------- Layout ---------- */
.wrap { max-width: 1100px; margin: 0 auto; padding: 24px 20px 60px; }

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 22px;
  background: var(--card);
  border-bottom: 1px solid var(--line);
  position: sticky; top: 0; z-index: 20;
}
.brand {
  display: flex; align-items: center; gap: 10px;
  font-weight: 800; font-size: 18px; color: var(--brand);
}
.brand .logo {
  width: 30px; height: 30px; border-radius: 8px;
  background: linear-gradient(135deg, #6366f1, #4f46e5);
  display: grid; place-items: center; color: #fff; font-size: 15px;
}
.topbar .who { color: var(--muted); font-size: 13px; }
.topbar .right { display: flex; align-items: center; gap: 12px; }

.btn {
  border: 0; cursor: pointer; border-radius: 10px;
  padding: 9px 16px; font-size: 14px; font-weight: 600;
  background: var(--brand); color: #fff;
  transition: filter .15s, transform .05s;
}
.btn:hover { filter: brightness(1.06); }
.btn:active { transform: translateY(1px); }
.btn.ghost { background: transparent; color: var(--ink); border: 1px solid var(--line); }
.btn.danger { background: var(--red); }
.btn.ok { background: var(--green); }
.btn.warn { background: var(--amber); }
.btn.small { padding: 5px 10px; font-size: 12.5px; border-radius: 8px; }
.btn:disabled { opacity: .5; cursor: not-allowed; }

/* ---------- Login ---------- */
.login-body {
  display: grid; place-items: center; min-height: 100vh;
  background: radial-gradient(1200px 600px at 50% -10%, #eef2ff, var(--bg));
  padding: 20px;
}
.login-card {
  width: 100%; max-width: 400px; background: var(--card);
  border: 1px solid var(--line); border-radius: 18px;
  padding: 34px 30px; box-shadow: 0 20px 50px rgba(15,23,42,.08);
}
.login-card .brand { justify-content: center; font-size: 20px; margin-bottom: 4px; }
.login-card .sub { text-align: center; color: var(--muted); font-size: 13.5px; margin-bottom: 24px; }

.role-toggle {
  display: grid; grid-template-columns: 1fr 1fr; gap: 8px;
  background: var(--gray-bg); padding: 5px; border-radius: 12px; margin-bottom: 18px;
}
.role-toggle button {
  border: 0; background: transparent; padding: 9px; border-radius: 9px;
  font-size: 14px; font-weight: 600; color: var(--muted); cursor: pointer;
}
.role-toggle button.active { background: #fff; color: var(--ink); box-shadow: 0 1px 3px rgba(15,23,42,.12); }

.field { margin-bottom: 16px; }
.field label { display: block; font-size: 13px; font-weight: 600; color: var(--muted); margin-bottom: 6px; }
.input, select.input, textarea.input {
  width: 100%; padding: 11px 13px; border: 1px solid var(--line);
  border-radius: 10px; font-size: 15px; background: #fff; color: var(--ink);
}
.input:focus { outline: 2px solid var(--brand); border-color: transparent; }

.alert {
  padding: 10px 12px; border-radius: 10px; font-size: 13.5px; margin-bottom: 14px;
}
.alert.err { background: var(--red-bg); color: var(--red); }
.alert.info { background: var(--blue-bg); color: var(--blue); }

/* ---------- Cards / KPIs ---------- */
.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 14px; margin: 22px 0; }
.card {
  background: var(--card); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 18px;
}
.card .k-label { font-size: 12.5px; color: var(--muted); font-weight: 600; text-transform: uppercase; letter-spacing: .04em; }
.card .k-value { font-size: 26px; font-weight: 800; margin-top: 8px; font-variant-numeric: tabular-nums; }
.card .k-sub { font-size: 12.5px; color: var(--muted); margin-top: 4px; }

.panel {
  background: var(--card); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 20px;
}
.panel h2 { font-size: 17px; margin-bottom: 16px; display: flex; align-items: center; gap: 8px; }
.panel .toolbar { display: flex; gap: 10px; align-items: center; justify-content: space-between; margin-bottom: 14px; flex-wrap: wrap; }

/* ---------- Tabelas ---------- */
table.tbl { width: 100%; border-collapse: collapse; }
.tbl th, .tbl td { text-align: left; padding: 11px 10px; border-bottom: 1px solid var(--line); font-size: 13.8px; }
.tbl th { color: var(--muted); font-weight: 600; font-size: 12px; text-transform: uppercase; letter-spacing: .03em; }
.tbl tr:last-child td { border-bottom: 0; }
.tbl .num { font-variant-numeric: tabular-nums; }
.mono { font-variant-numeric: tabular-nums; }

.badge {
  display: inline-block; padding: 3px 10px; border-radius: 999px;
  font-size: 12px; font-weight: 700;
}
.badge.done, .badge.finished { background: var(--blue-bg); color: var(--blue); }
.badge.working { background: var(--green-bg); color: var(--green); }
.badge.paused { background: var(--amber-bg); color: var(--amber); }
.badge.none { background: var(--gray-bg); color: var(--muted); }
.badge.red { background: var(--red-bg); color: var(--red); }
.badge.green { background: var(--green-bg); color: var(--green); }

.pos { color: var(--green); font-weight: 700; }
.neg { color: var(--red); font-weight: 700; }
.zero { color: var(--muted); }

.row-actions { display: flex; gap: 6px; flex-wrap: wrap; }

/* ---------- Modal ---------- */
.overlay {
  position: fixed; inset: 0; background: rgba(15,23,42,.45);
  display: grid; place-items: center; padding: 20px; z-index: 50;
}
.modal {
  background: var(--card); border-radius: 16px; width: 100%; max-width: 460px;
  padding: 24px; box-shadow: 0 24px 60px rgba(15,23,42,.25);
  max-height: 90vh; overflow: auto;
}
.modal h3 { margin-bottom: 18px; }
.modal .actions { display: flex; justify-content: flex-end; gap: 10px; margin-top: 20px; }
.hidden { display: none !important; }

/* ---------- Status expediente (funcionário) ---------- */
.shift-hero {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 26px; text-align: center; margin-bottom: 18px;
}
.shift-hero .status-pill {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 7px 16px; border-radius: 999px; font-weight: 700; font-size: 14px;
}
.shift-hero .clock { font-size: 54px; font-weight: 800; letter-spacing: 1px; margin: 18px 0 4px; font-variant-numeric: tabular-nums; }
.shift-hero .clock-sub { color: var(--muted); font-size: 14px; }
.shift-hero .times { display: flex; justify-content: center; gap: 28px; margin-top: 18px; color: var(--muted); font-size: 13.5px; flex-wrap: wrap; }
.shift-hero .times b { color: var(--ink); }
.shift-buttons { display: flex; justify-content: center; gap: 12px; margin-top: 22px; flex-wrap: wrap; }

.stats-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); gap: 14px; }

.empty { text-align: center; color: var(--muted); padding: 30px 0; font-size: 14px; }

.hist-row { background: #f8fafc; }
.hist-inner { padding: 10px 16px 16px; }

@media (max-width: 640px) {
  .topbar .who { display: none; }
  .shift-hero .clock { font-size: 40px; }
}