*,:before,:after{box-sizing:border-box;margin:0;padding:0}:root{--bg-start:#1a2c4a;--bg-end:#0f1c30;--sidebar-bg:#00000040;--card-bg:#ffffff12;--card-border:#ffffff1a;--text-primary:#e8ecf1;--text-secondary:#ffffff8c;--sidebar-width:240px;--accent:#4a90d9}html,body{height:100%}body{color:var(--text-primary);background:linear-gradient(135deg, var(--bg-start), var(--bg-end));min-height:100vh;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif}a{color:inherit;text-decoration:none}.layout-shell{min-height:100vh;display:flex}.sidebar{width:var(--sidebar-width);background:var(--sidebar-bg);border-right:1px solid var(--card-border);z-index:10;flex-direction:column;height:100vh;padding:24px 0;display:flex;position:fixed;top:0;left:0}.sidebar-logo{letter-spacing:.02em;color:var(--text-primary);border-bottom:1px solid var(--card-border);padding:0 20px 28px;font-size:15px;font-weight:600;line-height:1.35}.sidebar-logo-img{width:100%;max-width:180px;height:auto;margin-bottom:4px;display:block}.sidebar-logo span{color:var(--text-secondary);letter-spacing:.04em;text-transform:uppercase;margin-top:2px;font-size:11px;font-weight:400;display:block}.sidebar-nav{flex-direction:column;gap:2px;padding:16px 0;list-style:none;display:flex}.sidebar-nav a{border-radius:0 8px 8px 0;align-items:center;gap:10px;padding:10px 20px;font-size:14px;transition:background .15s;display:flex}.sidebar-nav a:hover,.sidebar-nav a[data-active=true]{background:var(--card-bg)}.main-content{margin-left:var(--sidebar-width);flex:1;min-height:100vh;padding:32px 40px}.card{background:var(--card-bg);border:1px solid var(--card-border);border-radius:12px;padding:24px}.card-header{justify-content:space-between;align-items:center;margin-bottom:16px;display:flex}h1{font-size:22px;font-weight:600}h2{font-size:18px;font-weight:600}label{color:var(--text-secondary);margin-bottom:14px;font-size:13px;display:block}input[type=text],input[type=email],input[type=password],input[type=tel],input[type=date],input[type=number],select,textarea{width:100%;color:var(--text-primary);border:1px solid var(--card-border);background:#ffffff0f;border-radius:6px;outline:none;margin-top:4px;padding:8px 10px;font-size:14px;transition:border-color .15s;display:block}input:focus,select:focus,textarea:focus{border-color:var(--accent)}input[type=checkbox]{accent-color:var(--accent)}button,.btn-primary{color:#fff;background:var(--accent);cursor:pointer;border:none;border-radius:6px;padding:9px 18px;font-size:14px;font-weight:500;transition:opacity .15s;display:inline-block}button:hover,.btn-primary:hover{opacity:.85}button:disabled{opacity:.5;cursor:not-allowed}.zona-card:hover{opacity:.8;transition:opacity .15s,transform .15s;transform:scale(1.02)}.list{padding:0;list-style:none}.list li{border-bottom:1px solid var(--card-border)}.list li:last-child{border-bottom:none}.list-row{justify-content:space-between;gap:12px;padding:10px 0;transition:opacity .15s;display:flex}.list-row:hover{opacity:.75}.search-bar{margin-bottom:16px}.empty-state{color:var(--text-secondary);text-align:center;padding:24px 0}.error-msg{color:#f87171;margin-top:12px;font-size:14px}.auth-page{justify-content:center;align-items:center;min-height:100vh;padding:2rem 1rem;display:flex}.auth-card{width:100%;max-width:380px}.auth-form label{margin-bottom:16px}.auth-form button{width:100%;margin-top:8px}hr{border:none;border-top:1px solid var(--card-border);margin:24px 0}.confirm-box{border:1px solid #f87171;border-radius:8px;margin:16px 0;padding:16px}.link-back{color:var(--text-secondary);margin-top:16px;font-size:14px;display:inline-block}.link-back:hover{color:var(--text-primary)}.auth-page-bg{background-position:50%;background-repeat:no-repeat;background-size:cover;position:relative}.auth-page-bg:before{content:"";background:linear-gradient(135deg,#1a2c4ae0,#0f1c30eb);position:absolute;inset:0}.auth-page-bg>*{z-index:1;position:relative}.auth-logo{max-width:200px;margin:0 auto 20px;display:block}.hero-banner{background-position:50%;background-size:cover;border-radius:12px;align-items:flex-end;min-height:180px;display:flex;overflow:hidden}.hero-overlay{background:linear-gradient(#0000,#0f1c30d9);width:100%;padding:28px 32px}.hero-overlay h1{text-shadow:0 1px 4px #0006;font-size:26px}.hero-overlay p{color:var(--text-secondary);margin-top:4px;font-size:14px}.ficha-cover{background-position:50%;background-size:cover;border-radius:12px;align-items:flex-end;min-height:140px;margin-bottom:20px;display:flex;overflow:hidden}.ficha-cover .hero-overlay{padding:20px 24px}.ficha-cover .hero-overlay h1{font-size:20px}@keyframes spin{to{transform:rotate(360deg)}}