/* Portal ITBI Campestre/MG */
:root {
  --bg: #F7F8FA;
  --surface: #FFFFFF;
  --border: #E2E5EA;
  --border2: #CBD0D8;
  --text: #1A1D23;
  --text2: #5A6072;
  --text3: #9099A8;
  --accent: #1A5CFF;
  --accent-bg: #EEF3FF;
  --green: #0A7A4B;
  --green-bg: #E8F7F1;
  --warn: #8A6500;
  --warn-bg: #FFF8E6;
  --danger: #C0392B;
  --danger-bg: #FFF0F0;
  --radius: 8px;
  --radius-sm: 5px;
  --shadow: 0 1px 3px rgba(0,0,0,.08);
  --shadow-md: 0 4px 16px rgba(0,0,0,.10);
}

* { box-sizing: border-box; margin: 0; padding: 0; }
body { font-family: 'Segoe UI', system-ui, -apple-system, sans-serif; background: var(--bg); color: var(--text); font-size: 14px; line-height: 1.5; min-height: 100vh; }

/* HEADER */
.site-header { background: #1A1D23; color: #fff; }
.site-header-inner { max-width: 960px; margin: 0 auto; padding: 14px 24px; display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.site-header-brand { display: flex; align-items: center; gap: 14px; }
.site-header-brand img { height: 48px; width: auto; }
.site-header-brand h1 { font-size: 15px; font-weight: 600; line-height: 1.3; }
.site-header-brand .sub { font-size: 11px; color: rgba(255,255,255,.55); margin-top: 2px; }
.site-header-nav { display: flex; align-items: center; gap: 8px; }
.site-header-nav a, .site-header-nav button { color: rgba(255,255,255,.75); text-decoration: none; font-size: 13px; padding: 6px 12px; border-radius: var(--radius-sm); border: none; background: none; cursor: pointer; }
.site-header-nav a:hover, .site-header-nav button:hover { background: rgba(255,255,255,.1); color: #fff; }
.site-header-nav .badge-user { background: rgba(255,255,255,.12); color: #fff; font-size: 12px; padding: 4px 10px; border-radius: 20px; }

/* CONTAINER */
.container { max-width: 960px; margin: 0 auto; padding: 28px 24px; }
.container-sm { max-width: 520px; margin: 0 auto; padding: 28px 24px; }

/* CARD */
.card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 24px; margin-bottom: 16px; box-shadow: var(--shadow); }
.card-title { font-size: 11px; font-weight: 700; color: var(--text3); text-transform: uppercase; letter-spacing: .07em; margin-bottom: 16px; display: flex; align-items: center; gap: 6px; }
.card-title::before { content: ''; display: block; width: 3px; height: 14px; background: var(--accent); border-radius: 2px; }

/* GRID */
.g2 { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.g3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 14px; }

/* FIELDS */
.f { display: flex; flex-direction: column; gap: 5px; }
.f label { font-size: 12px; font-weight: 500; color: var(--text2); }
.f input, .f select, .f textarea {
  font-size: 14px; border-radius: var(--radius-sm);
  border: 1px solid var(--border2); background: #fff; color: var(--text);
  padding: 8px 11px; width: 100%; font-family: inherit;
  transition: border-color .15s, box-shadow .15s;
}
.f input:focus, .f select:focus, .f textarea:focus {
  outline: none; border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(26,92,255,.12);
}
.f textarea { resize: vertical; min-height: 72px; }
.f input[readonly] { background: var(--bg); color: var(--text2); cursor: default; }
.f input[readonly]:focus { border-color: var(--border2); box-shadow: none; }
.f .hint { font-size: 11px; color: var(--text3); }

/* BUTTONS */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 6px; padding: 9px 18px; border-radius: var(--radius-sm); font-size: 14px; font-weight: 500; cursor: pointer; border: none; text-decoration: none; transition: all .15s; }
.btn-primary { background: #1A1D23; color: #fff; }
.btn-primary:hover { background: #2D3240; }
.btn-accent { background: var(--accent); color: #fff; }
.btn-accent:hover { background: #0040DD; }
.btn-outline { background: #fff; color: var(--text); border: 1px solid var(--border2); }
.btn-outline:hover { background: var(--bg); }
.btn-danger { background: var(--danger); color: #fff; }
.btn-danger:hover { background: #a93226; }
.btn-success { background: var(--green); color: #fff; }
.btn-success:hover { background: #085f3a; }
.btn-block { width: 100%; }
.btn-sm { padding: 5px 10px; font-size: 12px; }

/* ALERTS */
.alert { border-radius: var(--radius-sm); padding: 11px 14px; font-size: 13px; margin-bottom: 14px; }
.alert-success { background: var(--green-bg); color: var(--green); border: 1px solid #9FD8C0; }
.alert-warn    { background: var(--warn-bg); color: var(--warn); border: 1px solid #F0D070; }
.alert-danger  { background: var(--danger-bg); color: var(--danger); border: 1px solid #F0BBBB; }
.alert-info    { background: var(--accent-bg); color: var(--accent); border: 1px solid #B0C8FF; }

/* BADGES */
.badge { display: inline-block; padding: 2px 9px; border-radius: 20px; font-size: 11px; font-weight: 600; }
.badge-pending  { background: #FFF3CD; color: #856404; }
.badge-approved { background: var(--green-bg); color: var(--green); }
.badge-rejected { background: var(--danger-bg); color: var(--danger); }
.badge-analysis { background: var(--accent-bg); color: var(--accent); }
.badge-done     { background: #E8E8E8; color: #555; }
.badge-returned { background: #FFE8CC; color: #8B4513; }

/* TABLE */
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 13px; }
th { background: var(--bg); color: var(--text3); font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: .05em; padding: 10px 12px; text-align: left; border-bottom: 1px solid var(--border); }
td { padding: 11px 12px; border-bottom: 1px solid var(--border); color: var(--text); vertical-align: middle; }
tr:last-child td { border-bottom: none; }
tr:hover td { background: var(--bg); }

/* DIVIDER */
.dv { border: none; border-top: 1px solid var(--border); margin: 16px 0; }

/* TERRA GROUPS */
.tg { background: var(--bg); border: 1px solid var(--border); border-radius: var(--radius); padding: 14px; margin-bottom: 12px; }
.tg-title { font-size: 11px; font-weight: 700; color: var(--text3); text-transform: uppercase; letter-spacing: .06em; margin-bottom: 12px; }
.ttr { display: grid; gap: 10px; align-items: end; margin-bottom: 8px; }
.ttr-3 { grid-template-columns: 2fr 1fr 1fr; }
.ttr-4 { grid-template-columns: 2fr 1fr 1fr 1fr; }
.ttr:last-child { margin-bottom: 0; }
.ttotal { background: #fff; border: 1px solid var(--border); border-radius: var(--radius-sm); padding: 8px 12px; display: flex; justify-content: space-between; align-items: center; margin-top: 10px; }
.ttotal span { font-size: 12px; color: var(--text2); }
.ttotal strong { font-size: 14px; font-weight: 700; }
.tgrand { background: var(--accent-bg); border: 1px solid rgba(26,92,255,.2); border-radius: var(--radius); padding: 12px 16px; display: flex; justify-content: space-between; align-items: center; margin-top: 4px; }
.col-h { font-size: 10px; font-weight: 700; color: var(--text3); text-transform: uppercase; letter-spacing: .06em; padding-bottom: 3px; }

/* BENF */
.bt { font-size: 13px; font-weight: 600; color: var(--text); margin: 4px 0 10px; padding-bottom: 6px; border-bottom: 1px solid var(--border); }
.br4 { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 10px; align-items: end; margin-bottom: 8px; }
.btr { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-top: 8px; }

/* LOGIN PAGE */
.login-wrap { min-height: 100vh; display: flex; align-items: center; justify-content: center; padding: 24px; }
.login-box { background: #fff; border: 1px solid var(--border); border-radius: var(--radius); padding: 36px 32px; width: 100%; max-width: 400px; box-shadow: var(--shadow-md); }
.login-logo { text-align: center; margin-bottom: 28px; }
.login-logo img { height: 64px; }
.login-logo h2 { font-size: 18px; font-weight: 700; margin-top: 12px; }
.login-logo p { font-size: 12px; color: var(--text2); margin-top: 4px; }

/* FOOTER */
.site-footer { text-align: center; padding: 20px; font-size: 11px; color: var(--text3); border-top: 1px solid var(--border); margin-top: 16px; }

/* UPLOAD */
.upload-area { border: 2px dashed var(--border2); border-radius: var(--radius); padding: 20px; text-align: center; cursor: pointer; transition: border-color .15s; }
.upload-area:hover { border-color: var(--accent); }
.upload-area p { font-size: 13px; color: var(--text2); margin-top: 8px; }

/* PAGE HEADER */
.page-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 20px; gap: 12px; }
.page-header h2 { font-size: 20px; font-weight: 700; }
.page-header p { font-size: 13px; color: var(--text2); margin-top: 3px; }

/* STATUS STEPS */
.steps { display: flex; gap: 0; margin-bottom: 24px; }
.step { flex: 1; padding: 10px 8px; text-align: center; font-size: 11px; color: var(--text3); border-bottom: 2px solid var(--border); }
.step.done { color: var(--green); border-color: var(--green); }
.step.active { color: var(--accent); border-color: var(--accent); font-weight: 600; }

@media (max-width: 640px) {
  .g2, .g3, .ttr-3, .ttr-4, .br4 { grid-template-columns: 1fr; }
  .site-header-inner { flex-direction: column; align-items: flex-start; gap: 10px; }
  .page-header { flex-direction: column; align-items: flex-start; }
}