:root{
  --bg:#f4f7f6; --card:#fff; --ink:#14201f; --muted:#687776; --line:#e2ebe8;
  --brand:#13a37f; --brand2:#0f7a68; --lime:#c9f26d; --dark:#111b1a;
  --blue:#2457ff; --orange:#ff8a3d; --shadow:0 20px 50px rgba(20,32,31,.08); --radius:24px;
}
*{box-sizing:border-box} body{margin:0;background:linear-gradient(180deg,#f9fbfa 0%,var(--bg) 100%);color:var(--ink);font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif}.site-nav{background:rgba(255,255,255,.82);backdrop-filter:blur(16px);border-bottom:1px solid rgba(226,235,232,.8);position:sticky;top:0;z-index:20}.navbar-brand{font-weight:900;letter-spacing:-.04em;color:var(--dark)!important}.navbar-brand span{background:var(--dark);color:#fff;padding:3px 8px;border-radius:10px;margin-right:3px}.nav-link{font-weight:700;color:#344442}.page-shell{max-width:1180px;margin:0 auto;padding:28px 16px}.hero-public{padding:72px 0 44px}.hero-card{background:radial-gradient(circle at top right,rgba(201,242,109,.58),transparent 34%),linear-gradient(135deg,#101918 0%,#0f7a68 65%,#13a37f 100%);color:#fff;border-radius:34px;padding:42px;box-shadow:var(--shadow);overflow:hidden;position:relative}.hero-card:after{content:"";position:absolute;right:-80px;bottom:-120px;width:290px;height:290px;background:rgba(255,255,255,.12);border-radius:50%}.hero-card h1{font-size:clamp(2.15rem,5vw,4.6rem);line-height:.96;letter-spacing:-.065em;font-weight:950}.hero-card p{font-size:1.05rem;line-height:1.7;color:rgba(255,255,255,.78);max-width:720px}.pill{display:inline-flex;align-items:center;gap:8px;border:1px solid rgba(255,255,255,.22);background:rgba(255,255,255,.13);border-radius:999px;padding:8px 12px;font-weight:800;font-size:.88rem}.btn-main{border:0;background:var(--dark);color:#fff!important;border-radius:999px;padding:13px 20px;font-weight:850;text-decoration:none;display:inline-flex;gap:9px;align-items:center}.btn-light-main{border:1px solid var(--line);background:#fff;color:var(--dark)!important;border-radius:999px;padding:13px 20px;font-weight:850;text-decoration:none;display:inline-flex;gap:9px;align-items:center}.card-ui{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}.mini-card{padding:20px}.metric-label{font-size:.88rem;color:var(--muted);font-weight:750}.metric-value{font-size:1.65rem;font-weight:950;letter-spacing:-.04em}.metric-sub{font-size:.88rem;color:var(--muted)}.section-title{font-size:1.28rem;font-weight:950;letter-spacing:-.035em}.auth-wrap{min-height:calc(100vh - 170px);display:flex;align-items:center}.auth-card{max-width:520px;margin:auto;padding:30px}.form-label{font-weight:800;color:#33413f}.form-control,.form-select{border-radius:16px;border:1px solid #d8e4df;padding:13px 14px;min-height:50px}.form-control:focus,.form-select:focus{border-color:var(--brand);box-shadow:0 0 0 .22rem rgba(19,163,127,.13)}.btn-primary{background:linear-gradient(135deg,var(--brand2),var(--brand));border:none;border-radius:16px;padding:12px 18px;font-weight:850}.btn-outline-dark{border-radius:16px;font-weight:800}.table-wrap{overflow:auto;border-radius:20px}.table-modern{margin:0}.table-modern thead th{font-size:.77rem;text-transform:uppercase;letter-spacing:.05em;color:#70807d;background:#f7faf9;border-bottom:1px solid var(--line)}.table-modern td,.table-modern th{padding:14px 16px;border-color:var(--line);vertical-align:middle}.fuel-badge{display:inline-flex;align-items:center;gap:7px;border-radius:999px;padding:7px 11px;font-weight:850;font-size:.84rem}.fuel-gpl{background:#effaf4;color:#087c5f}.fuel-gasolina{background:#fff1e7;color:#c45a12}.car-card{height:100%;overflow:hidden}.car-photo{height:160px;background:#edf4f1;object-fit:cover;width:100%}.car-photo-empty{height:160px;background:linear-gradient(135deg,#eaf3ef,#f8fbfa);display:flex;align-items:center;justify-content:center;color:#9aaaA6;font-size:2.2rem}.empty-box{border:1px dashed #b9c9c4;border-radius:22px;padding:34px;text-align:center;color:var(--muted);background:#fff}.soft-tabs{gap:8px;flex-wrap:wrap}.soft-tabs .nav-link{border:1px solid var(--line);background:#fff;border-radius:999px;color:#344442}.soft-tabs .nav-link.active{background:var(--dark);border-color:var(--dark);color:#fff}.saving-positive{color:#07945f;font-weight:950}.saving-negative{color:#dc2626;font-weight:950}.site-footer{padding:32px 0;color:#66736f;font-size:.92rem}.quick-action{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:18px;text-decoration:none;color:var(--ink);transition:.15s}.quick-action:hover{transform:translateY(-2px);color:var(--ink)}.icon-dot{width:42px;height:42px;border-radius:15px;background:#edf8f4;color:var(--brand2);display:grid;place-items:center;font-size:1.25rem}.chart-box{height:310px}@media(max-width:768px){.hero-card{padding:28px 22px;border-radius:28px}.page-shell{padding-top:18px}.metric-value{font-size:1.35rem}.auth-card{padding:22px}.table-modern td,.table-modern th{white-space:nowrap}.chart-box{height:260px}}