:root{
  --brand:#047857;
  --brand-2:#10b981;
  --brand-dark:#064e3b;
  --bg:#f3f8f6;
  --card:#ffffff;
  --text:#14213d;
  --muted:#64748b;
  --line:#dfeee8;
  --shadow:0 18px 45px rgba(15, 23, 42, .08);
  --radius:22px;
}
*{box-sizing:border-box}
body.app-body{margin:0;background:radial-gradient(circle at top left,rgba(16,185,129,.12),transparent 38%),var(--bg);color:var(--text);font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;font-weight:500}
a{color:var(--brand)}
.app-shell{min-height:100vh;display:flex}
.sidebar{position:fixed;inset:0 auto 0 0;width:280px;background:rgba(255,255,255,.92);border-right:1px solid var(--line);backdrop-filter:blur(18px);padding:18px;z-index:20}
.brand-block{display:flex;flex-direction:column;gap:4px;padding:10px 10px 18px;border-bottom:1px solid var(--line);color:var(--brand-dark)}
.brand-logo{width:210px;max-width:100%;height:auto}
.brand-small{font-size:.78rem;color:var(--muted);font-weight:700;letter-spacing:.04em;text-transform:uppercase;margin-left:4px}
.sidebar-nav{display:flex;flex-direction:column;gap:6px;padding:18px 0;overflow:auto}
.sidebar-nav .nav-link{display:flex;align-items:center;gap:10px;padding:11px 12px;border-radius:15px;color:#334155;text-decoration:none;font-weight:700}
.sidebar-nav .nav-link i{font-size:1.08rem;color:var(--brand)}
.sidebar-nav .nav-link:hover,.sidebar-nav .nav-link.active{background:linear-gradient(135deg,#ecfdf5,#d1fae5);color:var(--brand-dark)}
.sidebar-footer{margin-top:auto;border-top:1px solid var(--line);padding-top:14px;font-size:.9rem}
.main-content{width:100%;min-height:100vh;padding:22px 22px 90px;margin-left:280px}
.topbar{display:flex;align-items:center;justify-content:space-between;gap:18px;margin-bottom:18px;background:rgba(255,255,255,.76);border:1px solid var(--line);border-radius:var(--radius);padding:16px 18px;box-shadow:0 12px 28px rgba(15,23,42,.04);backdrop-filter:blur(14px)}
.topbar h1{font-size:1.55rem;line-height:1.15;margin:2px 0 0;font-weight:850;color:#0f172a}.topbar-company{font-size:.82rem;color:var(--muted);font-weight:800;text-transform:uppercase;letter-spacing:.04em}.topbar-actions{display:flex;gap:8px;align-items:center;white-space:nowrap}.btn{font-weight:750;border-radius:14px}.btn-success{--bs-btn-bg:var(--brand);--bs-btn-border-color:var(--brand);--bs-btn-hover-bg:var(--brand-dark);--bs-btn-hover-border-color:var(--brand-dark)}
.card-soft{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}.card-soft .card-header{background:transparent;border-bottom:1px solid var(--line);padding:16px 18px;font-weight:850;color:#0f172a}.card-soft .card-body{padding:18px}.metric-card{background:linear-gradient(135deg,#fff,#ecfdf5);border:1px solid var(--line);border-radius:22px;padding:18px;box-shadow:0 12px 30px rgba(15,23,42,.06);height:100%}.metric-card .icon{width:42px;height:42px;display:grid;place-items:center;border-radius:14px;background:#d1fae5;color:var(--brand-dark);font-size:1.2rem}.metric-card .label{color:var(--muted);font-size:.86rem;font-weight:800;text-transform:uppercase;letter-spacing:.03em}.metric-card .value{font-size:1.65rem;font-weight:900;color:#0f172a}.metric-card .hint{font-size:.86rem;color:var(--muted)}
.form-control,.form-select{border-radius:14px;border-color:#d8e7e1;font-weight:600}.form-label{font-weight:800;color:#334155}.table{vertical-align:middle}.table thead th{color:#475569;font-size:.78rem;text-transform:uppercase;letter-spacing:.04em}.table-card{overflow:hidden}.table-responsive{border-radius:18px}.actions{display:flex;gap:6px;flex-wrap:wrap}.actions .btn{padding:.34rem .58rem;border-radius:12px;font-size:.82rem}.searchbar{display:flex;gap:8px;flex-wrap:wrap}.searchbar .form-control,.searchbar .form-select{max-width:280px}.pet-avatar{width:44px;height:44px;border-radius:15px;background:#d1fae5;color:var(--brand-dark);display:grid;place-items:center;font-weight:900}.status-dot{width:10px;height:10px;border-radius:50%;display:inline-block;background:var(--brand-2)}.flash-wrap{margin-bottom:14px}.empty-state{padding:28px;border:1px dashed #b7d9cc;border-radius:22px;background:#f8fffc;text-align:center;color:#64748b}.print-area{background:#fff;color:#111;padding:22px}.receipt{max-width:380px;margin:auto;font-family:"Arial",sans-serif}.receipt h1{font-size:18px;text-align:center}.receipt .line{border-top:1px dashed #999;margin:8px 0}.mobile-logo{width:190px;max-width:100%}.mobile-nav{display:grid;gap:8px}.mobile-nav-link{display:flex;align-items:center;gap:12px;padding:12px;border-radius:16px;text-decoration:none;color:#334155;font-weight:800;background:#f8fafc}.mobile-nav-link.active{background:#d1fae5;color:var(--brand-dark)}.bottom-nav{position:fixed;left:0;right:0;bottom:0;height:70px;background:rgba(255,255,255,.94);border-top:1px solid var(--line);display:flex;justify-content:space-around;align-items:center;z-index:30;padding-bottom:env(safe-area-inset-bottom,0);box-shadow:0 -12px 30px rgba(15,23,42,.08);backdrop-filter:blur(16px)}.bottom-nav a{display:flex;flex-direction:column;align-items:center;gap:2px;text-decoration:none;color:#64748b;font-size:.72rem;font-weight:800;min-width:52px}.bottom-nav a i{font-size:1.2rem}.bottom-nav a.active{color:var(--brand)}
.login-page{min-height:100vh;display:grid;place-items:center;padding:24px;background:radial-gradient(circle at top,rgba(16,185,129,.20),transparent 42%),linear-gradient(135deg,#ecfdf5,#f8fafc)}.login-card{width:min(980px,100%);display:grid;grid-template-columns:1.05fr .95fr;background:#fff;border:1px solid var(--line);border-radius:32px;overflow:hidden;box-shadow:0 24px 80px rgba(6,78,59,.18)}.login-hero{background:linear-gradient(135deg,#064e3b,#059669);color:#fff;padding:38px;display:flex;flex-direction:column;justify-content:space-between;min-height:560px}.login-hero img{width:280px;filter:drop-shadow(0 16px 25px rgba(0,0,0,.18));background:rgba(255,255,255,.95);border-radius:22px;padding:8px}.login-hero h1{font-weight:900;font-size:2.15rem}.login-form{padding:38px;align-self:center}.login-form h2{font-weight:900;color:#0f172a}.login-note{font-size:.9rem;color:#64748b;background:#f8fafc;border:1px solid #e2e8f0;border-radius:16px;padding:12px}.sale-row{display:grid;grid-template-columns:1.2fr 1.5fr .7fr .9fr auto;gap:8px;align-items:end;margin-bottom:8px}.section-title{font-weight:900;color:#0f172a;margin:0}.muted{color:var(--muted)}
@media (max-width:991.98px){.main-content{margin-left:0;padding:12px 12px 90px}.topbar{border-radius:20px;padding:12px}.topbar h1{font-size:1.25rem}.topbar-actions .btn{padding:.48rem .65rem}.card-soft .card-body{padding:14px}.metric-card{padding:15px}.table-responsive{overflow-x:auto}.searchbar .form-control,.searchbar .form-select{max-width:100%;flex:1 1 100%}.login-card{grid-template-columns:1fr}.login-hero{min-height:auto;padding:26px}.login-hero img{width:220px}.login-form{padding:24px}.sale-row{grid-template-columns:1fr 1fr}.sale-row .remove-line{grid-column:1/-1}.actions .btn{font-size:.78rem;padding:.3rem .45rem}.hide-mobile{display:none!important}}
@media print{.sidebar,.topbar,.bottom-nav,.offcanvas,.no-print,.flash-wrap{display:none!important}.main-content{margin:0;padding:0}.card-soft{box-shadow:none;border:0}.print-area{padding:0}.app-body{background:#fff}@page{size:80mm auto;margin:4mm}}