/* ══════════════════════════════════════════════
   SEMEAR Florestal — CSS Profissional v1.0
   ══════════════════════════════════════════════ */
:root {
  --verde:     #1a7a5e;
  --verde2:    #145f49;
  --verde3:    #0e4535;
  --verde-l:   #e8f5f0;
  --verde-m:   #a8d5c2;
  --azul:      #2563eb;
  --azul-l:    #eff6ff;
  --amber:     #d97706;
  --amber-l:   #fffbeb;
  --red:       #dc2626;
  --red-l:     #fef2f2;
  --cinza1:    #f9fafb;
  --cinza2:    #f3f4f6;
  --cinza3:    #e5e7eb;
  --cinza4:    #d1d5db;
  --cinza5:    #9ca3af;
  --cinza6:    #6b7280;
  --cinza7:    #374151;
  --cinza8:    #1f2937;
  --branco:    #ffffff;
  --sombra-sm: 0 1px 3px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.06);
  --sombra:    0 4px 6px rgba(0,0,0,.07), 0 2px 4px rgba(0,0,0,.06);
  --sombra-lg: 0 10px 25px rgba(0,0,0,.1), 0 4px 10px rgba(0,0,0,.05);
  --radius:    8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --sidebar-w: 240px;
  --topbar-h:  60px;
  --fonte:     'Segoe UI', system-ui, -apple-system, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--fonte); font-size: 14px;
  color: var(--cinza8); background: var(--cinza1);
  line-height: 1.5; -webkit-font-smoothing: antialiased;
}
a { text-decoration: none; color: inherit; }
img { max-width: 100%; }

/* ── AUTH PAGES (login / cadastro) ── */
.auth-bg {
  min-height: 100vh; display: flex;
  background: linear-gradient(135deg, var(--verde3) 0%, var(--verde) 50%, #2d9b73 100%);
  position: relative; overflow: hidden;
}
.auth-bg::before {
  content: ''; position: absolute; inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}
.auth-left {
  flex: 1; display: flex; flex-direction: column;
  justify-content: center; padding: 3rem;
  color: white; position: relative; z-index: 1;
}
.auth-left-logo { display: flex; align-items: center; gap: 14px; margin-bottom: 3rem; }
.auth-left-logo-icon {
  width: 52px; height: 52px; background: rgba(255,255,255,.15);
  border-radius: 14px; display: flex; align-items: center; justify-content: center;
  border: 1px solid rgba(255,255,255,.2);
}
.auth-left-name { font-size: 22px; font-weight: 700; letter-spacing: -.4px; }
.auth-left-tag  { font-size: 12px; opacity: .7; margin-top: 1px; }
.auth-left h1 { font-size: 32px; font-weight: 700; line-height: 1.2; margin-bottom: 1rem; letter-spacing: -.5px; }
.auth-left p  { font-size: 15px; opacity: .8; line-height: 1.7; max-width: 380px; }
.auth-features { margin-top: 2.5rem; display: flex; flex-direction: column; gap: 12px; }
.auth-feature  { display: flex; align-items: center; gap: 12px; }
.auth-feature-dot { width: 8px; height: 8px; border-radius: 50%; background: #7ee3c0; flex-shrink: 0; }
.auth-feature span { font-size: 13px; opacity: .85; }

.auth-right {
  width: 460px; flex-shrink: 0; background: var(--branco);
  display: flex; flex-direction: column; justify-content: center;
  padding: 3rem; position: relative; z-index: 1;
  box-shadow: -20px 0 60px rgba(0,0,0,.15);
}
.auth-form-title { font-size: 24px; font-weight: 700; color: var(--cinza8); margin-bottom: .4rem; }
.auth-form-sub   { font-size: 13px; color: var(--cinza6); margin-bottom: 2rem; }
.auth-switch     { margin-top: 1.5rem; text-align: center; font-size: 13px; color: var(--cinza6); }
.auth-switch a   { color: var(--verde); font-weight: 600; }
.auth-switch a:hover { text-decoration: underline; }

/* ── FORM ELEMENTS ── */
.form-group { margin-bottom: 1.1rem; }
.form-group label {
  display: block; font-size: 12px; font-weight: 600;
  color: var(--cinza7); margin-bottom: 5px; letter-spacing: .2px;
}
.form-control {
  width: 100%; height: 42px; padding: 0 12px;
  border: 1.5px solid var(--cinza3); border-radius: var(--radius);
  font-size: 14px; font-family: var(--fonte); color: var(--cinza8);
  background: var(--branco); transition: all .15s; outline: none;
}
.form-control:focus { border-color: var(--verde); box-shadow: 0 0 0 3px rgba(26,122,94,.12); }
.form-control::placeholder { color: var(--cinza5); }
.form-control.error { border-color: var(--red); }
textarea.form-control { height: auto; padding: 10px 12px; resize: vertical; }
select.form-control { cursor: pointer; appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%236b7280' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 12px center; padding-right: 36px; }

/* ── BUTTONS ── */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  gap: 7px; height: 40px; padding: 0 18px;
  border-radius: var(--radius); font-size: 14px; font-weight: 600;
  font-family: var(--fonte); cursor: pointer; border: none;
  transition: all .15s; white-space: nowrap; text-decoration: none;
}
.btn-primary {
  background: var(--verde); color: white;
  box-shadow: 0 1px 3px rgba(26,122,94,.3);
}
.btn-primary:hover { background: var(--verde2); box-shadow: 0 4px 12px rgba(26,122,94,.35); transform: translateY(-1px); }
.btn-primary:active { transform: translateY(0); }
.btn-secondary { background: var(--branco); color: var(--cinza7); border: 1.5px solid var(--cinza3); }
.btn-secondary:hover { background: var(--cinza2); border-color: var(--cinza4); }
.btn-danger { background: var(--red-l); color: var(--red); border: 1px solid #fca5a5; }
.btn-danger:hover { background: #fee2e2; }
.btn-lg   { height: 48px; font-size: 15px; padding: 0 24px; border-radius: 10px; }
.btn-sm   { height: 32px; font-size: 12px; padding: 0 12px; }
.btn-full { width: 100%; }
.btn-icon { width: 36px; height: 36px; padding: 0; border-radius: var(--radius); }

/* ── LAYOUT ── */
.layout { display: flex; height: 100vh; overflow: hidden; }

/* ── SIDEBAR ── */
.sidebar {
  width: var(--sidebar-w); flex-shrink: 0;
  background: var(--verde3);
  display: flex; flex-direction: column;
  box-shadow: 2px 0 12px rgba(0,0,0,.15);
  z-index: 200; transition: transform .25s;
  overflow-y: auto; overflow-x: hidden;
}
.sidebar-brand {
  display: flex; align-items: center; gap: 11px;
  padding: 1.25rem 1.1rem 1rem;
  border-bottom: 1px solid rgba(255,255,255,.06);
}
.sidebar-logo-box {
  width: 38px; height: 38px; background: var(--verde);
  border-radius: 10px; display: flex; align-items: center; justify-content: center;
  flex-shrink: 0; box-shadow: 0 2px 8px rgba(0,0,0,.2);
}
.sidebar-app-name { font-size: 15px; font-weight: 700; color: white; letter-spacing: -.3px; }
.sidebar-app-ver  { font-size: 10px; color: rgba(255,255,255,.4); margin-top: 1px; }

.sidebar-nav { flex: 1; padding: .75rem .65rem; }
.nav-label {
  font-size: 10px; font-weight: 700; color: rgba(255,255,255,.3);
  text-transform: uppercase; letter-spacing: .8px;
  padding: .6rem .55rem .3rem; margin-top: .5rem;
}
.nav-item {
  display: flex; align-items: center; gap: 10px;
  padding: .55rem .75rem; border-radius: var(--radius);
  color: rgba(255,255,255,.65); font-size: 13px; font-weight: 500;
  transition: all .15s; margin-bottom: 2px; cursor: pointer;
  text-decoration: none;
}
.nav-item:hover { background: rgba(255,255,255,.08); color: white; }
.nav-item.ativo {
  background: var(--verde); color: white;
  box-shadow: 0 2px 8px rgba(26,122,94,.4);
}
.nav-item .nav-icon {
  width: 32px; height: 32px; border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  font-size: 15px; flex-shrink: 0;
  background: rgba(255,255,255,.06);
}
.nav-item.ativo .nav-icon { background: rgba(255,255,255,.15); }
.nav-item span { flex: 1; }
.nav-badge {
  font-size: 10px; font-weight: 700; background: #7ee3c0; color: var(--verde3);
  padding: 1px 6px; border-radius: 10px;
}

.sidebar-footer {
  padding: .85rem 1rem; border-top: 1px solid rgba(255,255,255,.06);
  display: flex; align-items: center; gap: 10px;
}
.sidebar-avatar {
  width: 34px; height: 34px; border-radius: 50%;
  background: var(--verde); display: flex; align-items: center; justify-content: center;
  font-size: 13px; font-weight: 700; color: white; flex-shrink: 0;
  border: 2px solid rgba(255,255,255,.2);
}
.sidebar-user-name  { font-size: 12px; font-weight: 600; color: white; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.sidebar-user-role  { font-size: 10px; color: rgba(255,255,255,.4); margin-top: 1px; }
.sidebar-logout-btn {
  width: 30px; height: 30px; border-radius: 7px; border: none;
  background: rgba(255,255,255,.08); color: rgba(255,255,255,.5);
  cursor: pointer; display: flex; align-items: center; justify-content: center;
  font-size: 14px; transition: all .15s; flex-shrink: 0;
  text-decoration: none;
}
.sidebar-logout-btn:hover { background: rgba(220,38,38,.3); color: #fca5a5; }

/* ── MAIN CONTENT ── */
.main { flex: 1; display: flex; flex-direction: column; overflow: hidden; min-width: 0; }

.topbar {
  height: var(--topbar-h); background: var(--branco);
  border-bottom: 1px solid var(--cinza3);
  display: flex; align-items: center; gap: 12px;
  padding: 0 1.5rem; flex-shrink: 0; box-shadow: var(--sombra-sm);
}
.topbar-toggle {
  display: none; width: 36px; height: 36px; border: none;
  background: var(--cinza2); border-radius: var(--radius); cursor: pointer;
  font-size: 16px; color: var(--cinza6);
}
.topbar-breadcrumb { display: flex; align-items: center; gap: 6px; flex: 1; }
.topbar-page { font-size: 16px; font-weight: 700; color: var(--cinza8); }
.topbar-right { display: flex; align-items: center; gap: 10px; }
.inv-chip {
  display: flex; align-items: center; gap: 6px;
  background: var(--verde-l); color: var(--verde2);
  padding: 5px 12px; border-radius: 20px; font-size: 12px; font-weight: 600;
  border: 1px solid var(--verde-m);
}

.page-body { flex: 1; overflow-y: auto; padding: 1.5rem; }

/* ── CARDS ── */
.card {
  background: var(--branco); border: 1px solid var(--cinza3);
  border-radius: var(--radius-lg); padding: 1.25rem 1.35rem;
  box-shadow: var(--sombra-sm); margin-bottom: 1rem;
}
.card-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 1rem; }
.card-title {
  font-size: 13px; font-weight: 700; color: var(--cinza7);
  text-transform: uppercase; letter-spacing: .5px;
  display: flex; align-items: center; gap: 8px;
}
.card-title::before {
  content: ''; display: block; width: 3px; height: 14px;
  background: var(--verde); border-radius: 2px;
}

/* ── KPIs ── */
.kpi-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(130px,1fr)); gap: 12px; margin-bottom: 1.25rem; }
.kpi {
  background: var(--branco); border: 1px solid var(--cinza3);
  border-radius: var(--radius-lg); padding: 1rem 1.1rem;
  box-shadow: var(--sombra-sm); position: relative; overflow: hidden;
}
.kpi::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: var(--verde);
}
.kpi.azul::before { background: var(--azul); }
.kpi.amber::before { background: var(--amber); }
.kpi.red::before { background: var(--red); }
.kpi-label { font-size: 11px; font-weight: 600; color: var(--cinza6); text-transform: uppercase; letter-spacing: .4px; margin-bottom: 6px; }
.kpi-value { font-size: 26px; font-weight: 800; color: var(--cinza8); line-height: 1; letter-spacing: -.5px; }
.kpi-unit  { font-size: 11px; color: var(--cinza5); margin-top: 4px; }
.kpi-ok  { color: var(--verde); }
.kpi-bad { color: var(--red); }

/* ── GRIDS ── */
.g2  { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-bottom: 14px; }
.g3  { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 14px; margin-bottom: 14px; }
.g13 { display: grid; grid-template-columns: 1.5fr 1fr; gap: 14px; margin-bottom: 14px; }
@media (max-width: 768px) { .g2,.g3,.g13 { grid-template-columns: 1fr; } }

/* ── TABLES ── */
.table-wrap { overflow-x: auto; border-radius: var(--radius); }
table { width: 100%; border-collapse: collapse; font-size: 13px; }
thead tr { background: var(--cinza1); }
th {
  padding: 10px 12px; text-align: left; font-size: 11px; font-weight: 700;
  color: var(--cinza6); text-transform: uppercase; letter-spacing: .5px;
  border-bottom: 2px solid var(--cinza3); white-space: nowrap;
}
th.r { text-align: right; }
td { padding: 10px 12px; border-bottom: 1px solid var(--cinza2); color: var(--cinza8); vertical-align: middle; }
td.r { text-align: right; font-family: 'Courier New', monospace; font-size: 12px; }
tbody tr:hover { background: var(--cinza1); }
tbody tr:last-child td { border-bottom: none; }

/* ── BADGES / CHIPS ── */
.badge {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 3px 9px; border-radius: 20px; font-size: 11px; font-weight: 700;
}
.badge-green  { background: var(--verde-l); color: var(--verde2); border: 1px solid var(--verde-m); }
.badge-blue   { background: var(--azul-l); color: #1d4ed8; border: 1px solid #bfdbfe; }
.badge-amber  { background: var(--amber-l); color: #92400e; border: 1px solid #fde68a; }
.badge-red    { background: var(--red-l); color: #991b1b; border: 1px solid #fecaca; }
.badge-gray   { background: var(--cinza2); color: var(--cinza6); border: 1px solid var(--cinza3); }

/* ── STATUS BOXES ── */
.status-box {
  border-radius: var(--radius-lg); padding: 1rem 1.25rem;
  margin-bottom: 1.1rem; display: flex; align-items: flex-start; gap: 12px;
}
.status-ok  { background: var(--verde-l); border: 1px solid var(--verde-m); color: var(--verde3); }
.status-nok { background: var(--red-l); border: 1px solid #fca5a5; color: #7f1d1d; }
.status-warn{ background: var(--amber-l); border: 1px solid #fde68a; color: #78350f; }
.status-icon{ font-size: 20px; flex-shrink: 0; margin-top: 1px; }
.status-title { font-weight: 700; font-size: 14px; margin-bottom: 3px; }
.status-desc  { font-size: 13px; opacity: .85; }

/* ── ALERTS ── */
.alert { padding: 12px 16px; border-radius: var(--radius); font-size: 13px; margin-bottom: .85rem; font-weight: 500; }
.alert-success { background: var(--verde-l); border: 1px solid var(--verde-m); color: var(--verde2); }
.alert-danger  { background: var(--red-l); border: 1px solid #fca5a5; color: #991b1b; }
.alert-warning { background: var(--amber-l); border: 1px solid #fde68a; color: #92400e; }
.alert-info    { background: var(--azul-l); border: 1px solid #bfdbfe; color: #1e40af; }

/* ── MODULE TABS ── */
.mod-nav {
  display: flex; gap: 2px; background: var(--cinza2);
  padding: 4px; border-radius: 10px; margin-bottom: 1.1rem;
  border: 1px solid var(--cinza3); flex-wrap: wrap;
}
.mod-tab {
  flex: 1; min-width: 90px; padding: 7px 10px; border: none;
  background: transparent; border-radius: 7px;
  font-size: 12px; font-weight: 600; color: var(--cinza6);
  cursor: pointer; font-family: var(--fonte); transition: all .15s; text-align: center;
}
.mod-tab.ativo {
  background: var(--branco); color: var(--cinza8);
  box-shadow: var(--sombra-sm); border: 1px solid var(--cinza3);
}
.mod-section { display: none; }
.mod-section.ativo { display: block; }

/* ── NOTAS / HINTS ── */
.hint { font-size: 12px; color: var(--cinza6); background: var(--cinza1); border-radius: var(--radius); padding: 9px 12px; margin-bottom: 10px; line-height: 1.65; border-left: 3px solid var(--verde-m); }
.formula { font-family: 'Courier New', monospace; font-size: 12px; background: var(--cinza1); border-radius: var(--radius); padding: 12px 16px; line-height: 2; white-space: pre-wrap; border: 1px solid var(--cinza3); }

/* ── UPLOAD DROP ZONE ── */
.drop-zone {
  border: 2px dashed var(--cinza4); border-radius: var(--radius-lg);
  padding: 1.5rem; text-align: center; cursor: pointer;
  transition: all .15s; background: var(--cinza1);
}
.drop-zone:hover { border-color: var(--verde); background: var(--verde-l); }
.drop-zone-title { font-size: 14px; font-weight: 600; color: var(--cinza7); margin-bottom: 4px; }
.drop-zone-sub   { font-size: 12px; color: var(--cinza5); }

/* ── RESPONSIVE ── */
@media (max-width: 900px) {
  .sidebar { position: fixed; top: 0; left: 0; bottom: 0; transform: translateX(-100%); }
  .sidebar.aberto { transform: translateX(0); box-shadow: var(--sombra-lg); }
  .topbar-toggle { display: flex; align-items: center; justify-content: center; }
  .auth-left { display: none; }
  .auth-right { width: 100%; }
}
canvas { display: block; width: 100% !important; }