:root{
    --bg:#f4f7f6;
    --panel:#ffffff;
    --ink:#10201d;
    --muted:#687a75;
    --line:#dfe8e5;
    --primary:#0f766e;
    --primary-2:#14b8a6;
    --danger:#dc2626;
    --warning:#d97706;
    --info:#0284c7;
    --success:#15803d;
    --shadow:0 16px 40px rgba(15,118,110,.10);
    --radius:22px;
}
*{box-sizing:border-box}
html,body{margin:0;min-height:100%;font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;background:var(--bg);color:var(--ink)}
a{color:inherit;text-decoration:none}
img{max-width:100%}
.app-shell{display:flex;min-height:100vh}
.sidebar{width:292px;background:linear-gradient(180deg,#0f766e,#115e59);color:#fff;padding:22px;position:fixed;inset:0 auto 0 0;overflow-y:auto}
.brand{display:flex;gap:12px;align-items:center;padding:8px 4px 24px;border-bottom:1px solid rgba(255,255,255,.14);margin-bottom:16px}
.brand-icon{width:54px;height:54px;border-radius:18px;display:grid;place-items:center;background:#fff;color:var(--primary);font-weight:800;box-shadow:0 12px 26px rgba(0,0,0,.18)}
.brand strong{display:block;font-size:1.08rem;letter-spacing:.02em}.brand small{display:block;opacity:.82;margin-top:2px;font-size:.78rem}.nav-menu{display:grid;gap:8px}.nav-link{display:flex;align-items:center;gap:11px;padding:12px 13px;border-radius:16px;color:rgba(255,255,255,.86);font-size:.94rem}.nav-link:hover,.nav-link.active{background:rgba(255,255,255,.16);color:#fff}.nav-link span{width:24px;text-align:center}.nav-link b{font-weight:650}
.main-content{margin-left:292px;width:calc(100% - 292px);padding:24px 28px 110px}.topbar{display:flex;align-items:center;justify-content:space-between;gap:18px;margin-bottom:22px}.topbar h1{margin:0;font-size:1.68rem;line-height:1.1}.topbar p{margin:6px 0 0;color:var(--muted)}.topbar-actions{display:flex;align-items:center;gap:10px;flex-wrap:wrap;justify-content:flex-end}.user-pill{background:var(--panel);border:1px solid var(--line);border-radius:999px;padding:8px 13px;display:grid;line-height:1.1}.user-pill span{font-weight:650}.user-pill small{color:var(--muted)}
.grid{display:grid;gap:18px;min-width:0}.grid>*{min-width:0}.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}.grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}.dashboard-panels{grid-template-columns:minmax(0,1.35fr) minmax(280px,.65fr)}.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:20px;min-width:0;max-width:100%;overflow-wrap:anywhere}.card h2,.card h3{margin:0 0 14px}.card-subtitle{margin:-8px 0 16px;color:var(--muted);font-size:.94rem}.stat{display:grid;gap:8px}.stat .num{font-size:1.72rem;font-weight:800}.stat .label{color:var(--muted);font-size:.92rem}.stat .icon{font-size:1.7rem}.toolbar{display:flex;gap:10px;align-items:center;justify-content:space-between;flex-wrap:wrap;margin-bottom:16px;min-width:0}.toolbar>*{min-width:0}.search-form{display:flex;gap:8px;flex-wrap:wrap;align-items:center}.actions{display:flex;gap:8px;flex-wrap:wrap;align-items:center}.right{text-align:right}.muted{color:var(--muted)}.small{font-size:.86rem}.nowrap{white-space:nowrap}
.btn{border:0;border-radius:14px;padding:10px 14px;font-weight:700;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;gap:8px;line-height:1.15;transition:.18s;min-height:39px}.btn:hover{transform:translateY(-1px)}.btn-primary{background:linear-gradient(135deg,var(--primary),var(--primary-2));color:#fff}.btn-light{background:#fff;border:1px solid var(--line);color:var(--ink)}.btn-danger{background:#fee2e2;color:#991b1b}.btn-warning{background:#fff7ed;color:#9a3412}.btn-success{background:#dcfce7;color:#166534}.btn-info{background:#e0f2fe;color:#075985}.btn-sm{padding:7px 10px;border-radius:11px;min-height:32px;font-size:.84rem}.btn-block{width:100%}
.form{display:grid;gap:14px}.form-row{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.form-row-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.field label{display:block;font-weight:650;margin-bottom:6px;font-size:.9rem}.input,select,textarea{width:100%;border:1px solid var(--line);border-radius:14px;background:#fff;color:var(--ink);padding:11px 12px;font:inherit;outline:none}.input:focus,select:focus,textarea:focus{border-color:var(--primary);box-shadow:0 0 0 4px rgba(20,184,166,.14)}textarea{min-height:92px;resize:vertical}.help{color:var(--muted);font-size:.82rem;margin-top:5px}.table-wrap{overflow-x:auto;max-width:100%;border:1px solid var(--line);border-radius:18px;background:#fff;-webkit-overflow-scrolling:touch}.table{width:100%;border-collapse:collapse;min-width:760px}.table th,.table td{padding:12px 13px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}.table th{background:#f8fbfa;color:#425651;font-size:.82rem;text-transform:uppercase;letter-spacing:.04em}.table tr:last-child td{border-bottom:0}.table td strong{font-weight:750}.badge{display:inline-flex;align-items:center;border-radius:999px;padding:5px 10px;font-size:.78rem;font-weight:750}.badge-soft-primary{background:#ccfbf1;color:#115e59}.badge-soft-warning{background:#fef3c7;color:#92400e}.badge-soft-info{background:#dbeafe;color:#1e40af}.badge-soft-success{background:#dcfce7;color:#166534;min-width: 50px;}}.badge-soft-dark{background:#e5e7eb;color:#1f2937}.badge-soft-danger{background:#fee2e2;color:#991b1b}.badge-soft-secondary{background:#f1f5f9;color:#334155}
.alert{border-radius:16px;padding:12px 14px;margin-bottom:16px;font-weight:650;border:1px solid var(--line)}.alert-success{background:#dcfce7;color:#166534}.alert-danger{background:#fee2e2;color:#991b1b}.alert-warning{background:#fef3c7;color:#92400e}.alert-info{background:#e0f2fe;color:#075985}
.item-row{display:grid;grid-template-columns:1.1fr 1.2fr .6fr .7fr .7fr 42px;gap:10px;align-items:end;border:1px solid var(--line);border-radius:18px;padding:12px;background:#fbfdfc;margin-bottom:10px}.item-row .remove-item{height:42px}.totals-box{background:#f8fbfa;border:1px solid var(--line);border-radius:18px;padding:16px;display:grid;gap:8px}.total-line{display:flex;justify-content:space-between;gap:12px}.total-line strong{font-size:1.16rem}.timeline{display:grid;gap:10px;min-width:0}.timeline-item{display:flex;gap:10px;align-items:flex-start;min-width:0}.timeline-item>div{min-width:0}.timeline-dot{width:12px;height:12px;border-radius:50%;background:var(--primary);margin-top:5px;box-shadow:0 0 0 5px rgba(20,184,166,.13)}.kpi-list{display:grid;gap:10px}.kpi-line{display:flex;justify-content:space-between;gap:12px;border-bottom:1px dashed var(--line);padding-bottom:8px}.login-page{min-height:100vh;display:grid;place-items:center;padding:22px;background:radial-gradient(circle at top left,rgba(20,184,166,.28),transparent 34%),linear-gradient(135deg,#f8fffd,#e6fffb)}.login-card{width:min(440px,100%);background:#fff;border:1px solid var(--line);box-shadow:var(--shadow);border-radius:28px;padding:28px}.login-brand{display:grid;place-items:center;text-align:center;margin-bottom:18px}.login-brand .brand-icon{margin-bottom:12px}.login-brand h1{margin:0}.login-brand p{color:var(--muted);margin:6px 0 0}.bottom-nav{display:none}.print-only{display:none}
.os-header{display:flex;align-items:flex-start;justify-content:space-between;gap:18px;border-bottom:1px solid var(--line);padding-bottom:16px;margin-bottom:16px}.os-title strong{display:block;font-size:1.4rem}.signature-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:26px;margin-top:34px}.signature{border-top:1px solid #444;text-align:center;padding-top:8px;color:#333}.terms{font-size:.86rem;color:#555;line-height:1.5}.work-card{border:1px solid var(--line);border-radius:16px;padding:14px;background:#fbfdfc}.color-dot{width:10px;height:10px;border-radius:50%;display:inline-block;background:#14b8a6;margin-right:6px}
@media(max-width:1280px){.dashboard-panels{grid-template-columns:1fr}}
@media(max-width:1100px){.grid-4{grid-template-columns:repeat(2,minmax(0,1fr))}.grid-3{grid-template-columns:repeat(2,minmax(0,1fr))}.item-row{grid-template-columns:1fr 1fr .55fr .7fr .7fr 42px}}
@media(max-width:820px){.sidebar{display:none}.main-content{margin-left:0;width:100%;max-width:100%;overflow-x:hidden;padding:18px 14px 95px}.topbar{align-items:flex-start;flex-direction:column}.topbar-actions{width:100%;justify-content:flex-start}.topbar h1{font-size:1.38rem}.grid-2,.grid-3,.grid-4,.dashboard-panels{grid-template-columns:1fr}.form-row,.form-row-3{grid-template-columns:1fr}.card{padding:16px;border-radius:20px}.table{min-width:680px}.dashboard-panels .table{min-width:620px}.item-row{grid-template-columns:1fr;gap:8px}.item-row .remove-item{width:100%}.bottom-nav{position:fixed;left:0;right:0;bottom:0;background:#fff;border-top:1px solid var(--line);display:grid;grid-template-columns:repeat(5,1fr);z-index:50;box-shadow:0 -12px 30px rgba(15,118,110,.10)}.bottom-nav a{display:grid;place-items:center;padding:8px 4px 7px;color:var(--muted);font-size:1.08rem}.bottom-nav span{font-size:.68rem;font-weight:700;margin-top:1px}.btn{padding:9px 12px}.user-pill{display:none}.signature-grid{grid-template-columns:1fr}.os-header{flex-direction:column}}
@media print{body{background:#fff;color:#111}.sidebar,.topbar,.bottom-nav,.no-print,.alert{display:none!important}.app-shell{display:block}.main-content{margin:0;width:100%;padding:0}.card{box-shadow:none;border:0;border-radius:0;padding:0}.table-wrap{border:0;overflow:visible}.table{min-width:0}.table th,.table td{padding:8px;border-color:#bbb}.print-only{display:block}@page{size:A4;margin:12mm}}