:root {
    --brand-roxo: #423460;
    --brand-verde: #8A9A40;
    --brand-vermelho: #E3242B;
    --primary-color: var(--brand-roxo);
    --primary-hover: #31264a;
    --secondary-color: var(--brand-verde);
    --secondary-hover: #728034;
    --danger-color: var(--brand-vermelho);
    --danger-hover: #bd1d23;
    --bg-color: #f8fafc;
    --card-bg: #ffffff;
    --text-color: #334155;
    --title-color: var(--brand-roxo);
    --border-color: #e2e8f0;
    --border-radius: 8px;
    --header-height: 70px;
    --sidebar-width: 260px;
    --shadow-sm: 0 1px 2px rgba(15, 23, 42, .05);
    --shadow-md: 0 12px 30px rgba(66, 52, 96, .10);
    --transition: 180ms ease;
}
*{box-sizing:border-box}html{font-family:Inter,Segoe UI,Arial,sans-serif;color:var(--text-color);background:var(--bg-color)}body{margin:0;min-height:100vh}a{color:inherit;text-decoration:none}button,input,textarea,select{font:inherit}.app-shell{display:grid;grid-template-columns:var(--sidebar-width) minmax(0,1fr);min-height:100vh}.sidebar{position:sticky;top:0;height:100vh;background:var(--primary-color);color:#fff;padding:24px 16px;display:flex;flex-direction:column;z-index:20}.brand{display:flex;align-items:center;gap:12px;padding:0 8px 24px;border-bottom:1px solid rgba(255,255,255,.12)}.brand-mark{width:42px;height:42px;border-radius:10px;display:grid;place-items:center;background:var(--secondary-color);color:#fff;font-weight:800;letter-spacing:.04em;box-shadow:0 8px 20px rgba(0,0,0,.15)}.brand strong,.brand small{display:block}.brand small{margin-top:2px;color:rgba(255,255,255,.68);font-size:.75rem}.nav-menu{display:grid;gap:6px;margin-top:22px}.nav-item{display:flex;align-items:center;gap:12px;min-height:44px;padding:10px 12px;border-radius:var(--border-radius);color:rgba(255,255,255,.78);transition:background var(--transition),color var(--transition)}.nav-item span{width:28px;height:28px;display:grid;place-items:center;border-radius:6px;background:rgba(255,255,255,.1);font-size:.69rem;font-weight:800}.nav-item:hover,.nav-item.active{background:rgba(255,255,255,.13);color:#fff}.nav-item.active{box-shadow:inset 3px 0 var(--secondary-color)}.sidebar-footer{margin-top:auto;padding:16px 10px;border-top:1px solid rgba(255,255,255,.12);display:grid;gap:3px}.sidebar-footer small,.sidebar-footer span{color:rgba(255,255,255,.65);font-size:.74rem;text-transform:capitalize}.main-area{min-width:0}.topbar{height:var(--header-height);padding:0 28px;background:rgba(255,255,255,.94);border-bottom:1px solid var(--border-color);display:flex;align-items:center;justify-content:space-between;position:sticky;top:0;z-index:10;backdrop-filter:blur(10px)}.topbar h1{font-size:1.25rem;margin:2px 0 0;color:var(--title-color)}.eyebrow{margin:0;color:var(--secondary-color);font-size:.69rem;text-transform:uppercase;letter-spacing:.13em;font-weight:800}.content{padding:28px;max-width:1680px;margin:0 auto}.card{background:var(--card-bg);border:1px solid var(--border-color);border-radius:var(--border-radius);box-shadow:var(--shadow-sm)}.card-header{padding:20px 22px;border-bottom:1px solid var(--border-color);display:flex;align-items:center;justify-content:space-between;gap:16px}.card-header h2{margin:3px 0 0;color:var(--title-color);font-size:1.08rem}.muted,.help-text{color:#64748b;font-size:.82rem}.btn{display:inline-flex;align-items:center;justify-content:center;min-height:38px;padding:8px 14px;border:1px solid transparent;border-radius:var(--border-radius);font-weight:700;font-size:.84rem;cursor:pointer;transition:all var(--transition)}.btn-primary{background:var(--primary-color);color:#fff}.btn-primary:hover{background:var(--primary-hover)}.btn-secondary{background:var(--secondary-color);color:#fff}.btn-secondary:hover{background:var(--secondary-hover)}.btn-danger{background:var(--danger-color);color:#fff}.btn-danger:hover{background:var(--danger-hover)}.btn-ghost{background:#fff;color:var(--primary-color);border-color:var(--border-color)}.btn-ghost:hover{border-color:var(--primary-color);background:#f7f5fb}.btn-small{min-height:32px;padding:5px 10px}.btn-block{width:100%}.menu-toggle{display:none}.metric-grid{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:14px;margin-bottom:22px}.metric-card{min-height:140px;background:#fff;border:1px solid var(--border-color);border-radius:var(--border-radius);padding:18px;position:relative;overflow:hidden;box-shadow:var(--shadow-sm)}.metric-card p{margin:0;color:#64748b;font-size:.78rem;font-weight:700}.metric-card strong{display:block;margin:12px 0 6px;color:var(--title-color);font-size:1.75rem}.metric-card small{color:#94a3b8;font-size:.72rem}.metric-accent{position:absolute;left:0;bottom:0;width:100%;height:4px;background:linear-gradient(90deg,var(--secondary-color),var(--primary-color))}.dashboard-grid{display:grid;grid-template-columns:minmax(0,2fr) minmax(280px,1fr);gap:22px}.table-wrap{overflow:auto}table{width:100%;border-collapse:collapse;font-size:.83rem}th,td{padding:13px 16px;text-align:left;border-bottom:1px solid var(--border-color);white-space:nowrap}th{background:#fbfcfe;color:#64748b;font-size:.68rem;text-transform:uppercase;letter-spacing:.07em}tbody tr:hover{background:#faf9fc}.actions{text-align:right}.badge{display:inline-flex;align-items:center;padding:4px 8px;border-radius:999px;background:#eeeaf5;color:var(--primary-color);font-size:.69rem;font-weight:800;text-transform:uppercase}.badge-success{background:#edf2df;color:#5d6a27}.badge-danger{background:#feecee;color:var(--danger-color)}.timeline{padding:16px 22px}.timeline-item{display:flex;gap:12px;padding:10px 0}.timeline-item>span{width:10px;height:10px;margin-top:5px;border-radius:50%;background:var(--secondary-color);box-shadow:0 0 0 4px #edf2df}.timeline-item strong{color:var(--title-color);font-size:.84rem}.timeline-item p,.timeline-item small{margin:3px 0 0;color:#64748b;font-size:.76rem}.search-bar{display:flex;gap:9px;padding:16px 22px;border-bottom:1px solid var(--border-color)}.search-bar input{flex:1}.form-card{max-width:980px}.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;padding:24px}.form-stack{display:grid;gap:18px}.form-grid label,.form-stack label{display:grid;gap:7px;font-size:.78rem;font-weight:800;color:var(--title-color)}input,textarea,select{width:100%;border:1px solid #cbd5e1;border-radius:var(--border-radius);padding:10px 12px;background:#fff;color:var(--text-color);outline:none;transition:border var(--transition),box-shadow var(--transition)}input:focus,textarea:focus,select:focus{border-color:var(--primary-color);box-shadow:0 0 0 3px rgba(66,52,96,.12)}.field-full{grid-column:1/-1}.checkbox-field{display:flex;align-items:center;gap:8px;min-height:42px}.checkbox-field input{width:auto}.form-actions{display:flex;justify-content:flex-end;gap:10px;padding-top:6px}.alert{padding:12px 15px;border-radius:var(--border-radius);margin-bottom:16px;border:1px solid}.alert-success{background:#f2f6e8;border-color:#cdd8a2;color:#526020}.alert-danger{background:#fff0f1;border-color:#ffc8cb;color:#a9181e}.empty-state{text-align:center;padding:34px;color:#64748b}.empty-state h2{color:var(--title-color)}.login-page{background:linear-gradient(90deg,var(--primary-color) 0 55%,var(--bg-color) 55% 100%);display:grid;place-items:center;padding:30px}.login-shell{width:min(1040px,100%);display:grid;grid-template-columns:1.2fr .8fr;align-items:center;gap:72px}.login-brand{color:#fff;max-width:560px}.login-brand .brand-mark{margin-bottom:28px}.login-brand .eyebrow{color:#c7d285}.login-brand h1{font-size:clamp(2rem,3.6vw,3.25rem);line-height:1.05;margin:10px 0 18px}.login-brand>p:last-child{max-width:560px;color:rgba(255,255,255,.7);line-height:1.7}.login-card{background:#fff;padding:34px;border-radius:14px;box-shadow:var(--shadow-md)}.login-card h2{color:var(--title-color);margin:7px 0 24px}.login-card .help-text{text-align:center;margin:16px 0 0}.resource-header{align-items:flex-start}
@media(max-width:1200px){.metric-grid{grid-template-columns:repeat(3,1fr)}}
@media(max-width:820px){.app-shell{grid-template-columns:1fr}.sidebar{position:fixed;transform:translateX(-100%);width:var(--sidebar-width);transition:transform var(--transition)}body.menu-open .sidebar{transform:translateX(0)}.menu-toggle{display:inline-flex;border:1px solid var(--border-color);background:#fff;border-radius:var(--border-radius);padding:8px 10px}.topbar{gap:12px;padding:0 16px}.topbar>div{flex:1}.content{padding:18px}.dashboard-grid{grid-template-columns:1fr}.login-page{background:var(--primary-color)}.login-shell{grid-template-columns:1fr;gap:26px}.login-brand>p:last-child{display:none}.form-grid{grid-template-columns:1fr}.field-full{grid-column:auto}}
@media(max-width:560px){.metric-grid{grid-template-columns:repeat(2,1fr)}.metric-card{min-height:125px}.resource-header{align-items:stretch;flex-direction:column}.search-bar{flex-wrap:wrap}.search-bar input{flex-basis:100%}.topbar form{display:none}.login-card{padding:24px}}
.alert-warning{background:#fff9e8;border-color:#ead89b;color:#66551d}.measurement-card{max-width:none}.measurement-history{margin-top:22px}.calculation-panel{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:10px;padding:14px;background:#f7f5fb;border:1px solid #ded8eb;border-radius:var(--border-radius)}.calculation-panel div{padding:10px;background:#fff;border-radius:6px}.calculation-panel small,.calculation-panel strong{display:block}.calculation-panel small{color:#64748b;margin-bottom:7px}.calculation-panel strong{color:var(--title-color)}@media(max-width:1000px){.calculation-panel{grid-template-columns:repeat(3,1fr)}}@media(max-width:560px){.calculation-panel{grid-template-columns:repeat(2,1fr)}}
.sheet-summary-card{margin-bottom:22px}.sheet-summary{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0;margin:0;padding:8px 22px 20px}.sheet-summary>div{padding:12px 14px;border-bottom:1px solid var(--border-color)}.sheet-summary dt{color:#64748b;font-size:.68rem;font-weight:800;text-transform:uppercase;letter-spacing:.06em}.sheet-summary dd{margin:5px 0 0;color:var(--title-color);font-size:.84rem;font-weight:700;line-height:1.45}.sheet-summary .summary-wide{grid-column:span 2}.form-section-title{margin:4px 0 -3px;padding:0 0 9px;border-bottom:1px solid var(--border-color);color:var(--title-color);font-size:.9rem}.calculation-note{display:flex;gap:10px;align-items:flex-start;padding:12px 14px;border-left:4px solid var(--secondary-color);border-radius:0 var(--border-radius) var(--border-radius) 0;background:#f5f7eb;color:#526020;font-size:.79rem;line-height:1.55}.calculation-note strong{white-space:nowrap;color:var(--title-color)}.calculation-panel{grid-template-columns:repeat(7,minmax(0,1fr))}@media(max-width:1000px){.sheet-summary{grid-template-columns:repeat(2,1fr)}.calculation-panel{grid-template-columns:repeat(4,1fr)}}@media(max-width:560px){.sheet-summary{grid-template-columns:1fr;padding:6px 14px 16px}.sheet-summary .summary-wide{grid-column:auto}.calculation-note{display:grid}.calculation-panel{grid-template-columns:repeat(2,1fr)}}