:root{--blue:#1459a6;--ink:#172331;--muted:#6e7b8b;--line:#e4e9ef;--bg:#f5f7fa;--success:#16845b;--warning:#d88510;--danger:#c43b4d}
*{box-sizing:border-box}html,body{font-family:Inter,"Segoe UI",Arial,sans-serif;background:var(--bg);color:var(--ink);margin:0}a{color:var(--blue);text-decoration:none}
.topbar{height:68px;background:white;border-bottom:1px solid var(--line);display:flex;align-items:center;padding:0 32px;gap:38px;position:sticky;top:0;z-index:20;box-shadow:0 1px 5px #2233440a}
.brand{display:flex;align-items:center;gap:8px;font-size:20px;color:#172331;letter-spacing:-.5px}.brand-logo{width:40px;height:40px;object-fit:contain;padding:4px;border-radius:10px;background:#edf4fa}.brand-mark{display:grid;place-items:center;width:35px;height:35px;margin-right:7px;border-radius:11px 11px 11px 3px;background:linear-gradient(145deg,#1b6dc1,#083d7a);color:white;font-weight:800}.brand strong{color:var(--blue)}
.main-nav{display:flex;align-items:center;gap:6px;height:100%;flex:1}.main-nav>a,.nav-more>span{display:flex;align-items:center;height:100%;padding:0 15px;color:#4e5967;font-size:14px;cursor:pointer;border-bottom:2px solid transparent}.main-nav>a.active{color:var(--blue);border-color:var(--blue);font-weight:600}
.nav-more{height:100%;position:relative}.nav-dropdown{display:none;position:absolute;top:58px;left:0;background:white;min-width:190px;padding:8px;border:1px solid var(--line);border-radius:8px;box-shadow:0 12px 35px #17233122}.nav-more:hover .nav-dropdown{display:grid}.nav-dropdown a{padding:10px 12px;color:#3e4a58;border-radius:5px}.nav-dropdown a:hover{background:#edf4fc;color:var(--blue)}
.top-actions{display:flex;align-items:center;gap:18px}.quick-create,.btn-primary{background:var(--blue);color:white!important;border:0;border-radius:5px;padding:10px 16px;font-weight:600;box-shadow:0 2px 5px #1459a633}.notification{color:var(--blue);font-size:11px}.user-chip{display:flex;align-items:center;gap:9px;font-size:12px}.user-chip small{display:block;color:var(--muted);margin-top:2px}.avatar{display:grid;place-items:center;width:35px;height:35px;background:#e5effb;color:var(--blue);border-radius:50%;font-weight:700}
.logout-btn{border:0;background:transparent;color:#677585;font-size:20px;cursor:pointer;padding:5px}.login-page{min-height:100vh;display:grid;place-items:center;padding:24px;background:linear-gradient(145deg,#edf4fc,#f8fafc 55%,#e7f0fa)}.login-card{width:min(420px,100%);background:white;border:1px solid var(--line);border-radius:14px;padding:38px;box-shadow:0 24px 70px #1a385722}.login-brand{display:flex;align-items:center;justify-content:center;font-size:24px;margin-bottom:28px}.login-brand strong{color:var(--blue)}.login-card h1{text-align:center;margin:0 0 7px}.login-card>p{text-align:center;color:var(--muted);margin:0 0 25px}.login-card form{display:grid;gap:18px}.login-card>small{display:block;text-align:center;color:var(--muted);margin-top:20px}
.app-shell{max-width:1440px;margin:0 auto;padding:32px 38px 70px;min-height:calc(100vh - 110px)}.app-footer{text-align:center;border-top:1px solid var(--line);padding:18px;color:#8993a0;font-size:12px;background:white}.app-footer span{margin:0 8px}
.page-heading{display:flex;align-items:center;justify-content:space-between;margin-bottom:24px}.page-heading h1{font-size:23px;margin:0 0 5px}.page-heading p{color:var(--muted);margin:0;font-size:13px}.actions{display:flex;gap:10px;align-items:center}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;border:1px solid #ccd5df;background:white;color:#384655;border-radius:5px;padding:9px 14px;font-size:13px;cursor:pointer}.btn:hover{border-color:var(--blue);color:var(--blue)}.btn.btn-primary{background:var(--blue);color:white;border-color:var(--blue)}.btn.btn-primary:hover{background:#0d4a8d;color:white}.btn-danger{background:#fff1f3;color:var(--danger);border-color:#ffd0d6}.btn-success{background:var(--success);color:white;border:0}.btn-sm{padding:5px 9px;font-size:12px}
.panel{background:white;border:1px solid var(--line);border-radius:9px;box-shadow:0 2px 8px #192b3d0b;margin-bottom:20px}.panel-header{display:flex;align-items:center;justify-content:space-between;padding:18px 20px;border-bottom:1px solid var(--line)}.panel-header h2{font-size:16px;margin:0}.panel-body{padding:20px}
.filters{display:grid;grid-template-columns:minmax(260px,1fr) 180px 180px auto;gap:12px;margin-bottom:20px}.search-box{position:relative}.search-box input{padding-left:38px}.search-box:before{content:"⌕";position:absolute;left:14px;top:8px;color:#748293;font-size:19px}
input,select,textarea{width:100%;border:1px solid #cfd7e1;border-radius:4px;padding:10px 12px;background:#fff;color:var(--ink);font:inherit;font-size:13px;outline:none}input:focus,select:focus,textarea:focus{border-color:var(--blue);box-shadow:0 0 0 3px #1459a611}textarea{min-height:90px;resize:vertical}label{display:block;font-size:12px;font-weight:600;color:#4b5968;margin-bottom:6px}.required:after{content:" *";color:var(--danger)}
.smart-select{position:relative}.smart-options{position:absolute;top:calc(100% + 3px);left:0;right:0;max-height:280px;overflow:auto;background:white;border:1px solid #cfd7e1;border-radius:5px;box-shadow:0 12px 28px #17233122;z-index:30;padding:5px}.smart-options button{display:block;width:100%;border:0;background:white;text-align:left;padding:9px 10px;border-radius:4px;color:var(--ink);font:inherit;font-size:13px;cursor:pointer}.smart-options button:hover{background:#edf4fc}.smart-options small{display:block;color:var(--muted);margin-top:3px}.smart-options>span{display:block;padding:14px;color:var(--muted);font-size:12px}
.permission-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.permission-option{display:flex;gap:10px;align-items:flex-start;border:1px solid var(--line);border-radius:6px;padding:12px;font-weight:400;cursor:pointer}.permission-option input{width:auto;margin-top:3px}.permission-option small{display:block;color:var(--muted);margin-top:3px;font-weight:400}
.form-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px 20px}.span-2{grid-column:span 2}.span-3{grid-column:span 3}.form-actions{border-top:1px solid var(--line);margin:22px -20px -20px;padding:16px 20px;display:flex;justify-content:flex-end;gap:10px;background:#fafbfc;border-radius:0 0 9px 9px}
table{width:100%;border-collapse:collapse;font-size:13px}th{text-transform:uppercase;letter-spacing:.04em;font-size:10px;color:#6d7887;background:#f7f9fb;text-align:left;padding:12px 14px;border-bottom:1px solid var(--line)}td{padding:13px 14px;border-bottom:1px solid #edf0f3;vertical-align:middle}tr:last-child td{border-bottom:0}tbody tr:hover{background:#fbfdff}.table-wrap{overflow-x:auto}.table-link{font-weight:600;color:#174f8e}
.badge{display:inline-flex;align-items:center;padding:4px 8px;border-radius:20px;font-size:11px;font-weight:600;background:#edf1f5;color:#556372}.badge-blue{background:#e5f0fc;color:#1459a6}.badge-green{background:#e4f6ee;color:#137353}.badge-amber{background:#fff2d9;color:#9b6205}.badge-red{background:#ffe8eb;color:#b32f42}
.money-positive{color:var(--success);font-weight:600}.money-due{color:var(--danger);font-weight:700}.invoice-totals{margin-left:auto;width:min(420px,100%)}.invoice-totals>div{display:flex;justify-content:space-between;padding:7px 0}.invoice-totals .grand-total{border-top:1px solid var(--line);margin-top:5px;padding-top:12px;font-size:15px}.invoice-totals .balance-total{background:#f4f7fa;margin:8px -12px -5px;padding:12px;border-radius:5px;font-size:16px}.receipt-sheet{max-width:850px;margin:0 auto;background:white;border:1px solid var(--line);padding:42px;box-shadow:0 5px 20px #17233112}.receipt-brand{display:flex;align-items:center;gap:14px;border-bottom:2px solid var(--blue);padding-bottom:18px}.receipt-brand h1{font-size:21px;margin:0}.receipt-brand p{margin:4px 0 0;color:var(--muted)}.receipt-number{display:grid;grid-template-columns:1fr 1fr;gap:4px 20px;text-align:right;margin-top:-55px;margin-bottom:35px;font-size:12px}.receipt-number span{color:var(--muted)}.receipt-patient{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;background:#f7f9fb;padding:18px;border-radius:7px}.receipt-patient span,.receipt-meta div{display:block;color:var(--muted);font-size:11px}.receipt-patient b,.receipt-meta b{display:block;color:var(--ink);margin-top:4px}.receipt-amount{text-align:center;padding:35px 15px}.receipt-amount span{display:block;color:var(--muted)}.receipt-amount strong{display:block;color:var(--blue);font-size:34px;margin:7px}.receipt-amount small{text-transform:capitalize}.receipt-meta{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:18px 0}.receipt-notes{padding:18px 0}.receipt-footer{display:flex;justify-content:space-between;color:var(--muted);font-size:11px;padding-top:35px}
.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-bottom:22px}.stat-card{background:white;border:1px solid var(--line);border-radius:9px;padding:19px;display:flex;justify-content:space-between;align-items:center}.stat-card small{color:var(--muted);font-weight:600}.stat-card strong{display:block;font-size:27px;margin-top:8px}.stat-icon{width:45px;height:45px;display:grid;place-items:center;border-radius:10px;background:#eaf2fb;color:var(--blue);font-size:20px}
.dashboard-grid{display:grid;grid-template-columns:2fr 1fr;gap:20px}.progress-row{display:grid;grid-template-columns:130px 1fr 35px;gap:12px;align-items:center;margin:16px 0;font-size:12px}.progress{height:8px;background:#edf0f4;border-radius:10px;overflow:hidden}.progress>span{height:100%;display:block;background:var(--blue);border-radius:10px}
.empty{text-align:center;padding:50px 20px;color:var(--muted)}.empty strong{display:block;color:var(--ink);margin-bottom:7px}.tabs{display:flex;gap:4px;border-bottom:1px solid var(--line);margin-bottom:20px}.tabs a{padding:10px 15px;color:var(--muted);font-size:13px;border-bottom:2px solid transparent}.tabs a.active{color:var(--blue);border-color:var(--blue);font-weight:600}
.patient-summary{display:flex;gap:30px;align-items:center}.patient-summary .avatar{width:55px;height:55px}.meta{display:flex;gap:28px}.meta div{font-size:12px;color:var(--muted)}.meta b{display:block;color:var(--ink);margin-top:4px;font-size:13px}
.result-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:0;border:1px solid var(--line);border-radius:6px;overflow:hidden}.result-grid>*{padding:10px;border-bottom:1px solid var(--line)}.result-head{background:#f6f8fa;font-size:10px;text-transform:uppercase;font-weight:700;color:#647180}
.report-selector{display:flex;align-items:center;gap:18px}.report-selector>div:first-child{min-width:150px}.report-selector>div:first-child small,.report-choice small{display:block;color:var(--muted);margin-top:3px;font-weight:400}.report-choice{display:flex;align-items:flex-start;gap:10px;border:1px solid var(--line);border-radius:7px;padding:12px 15px;min-width:260px;cursor:pointer;font-weight:400}.report-choice input{width:auto;margin-top:3px}.report-choice.selected{border-color:var(--blue);background:#eff6fd;box-shadow:0 0 0 2px #1459a611}.report-choice.disabled{opacity:.5;cursor:not-allowed}.test-report-block{margin-bottom:24px}.test-report-title{display:flex;justify-content:space-between;border-bottom:2px solid #dfe6ed;padding:8px 0}.report-remark{margin-top:10px}.column-date{display:block;margin-top:3px;color:#7a8794;font-size:9px;font-weight:500;text-transform:none;letter-spacing:0}.previous-result{background:#f2f7fc;color:#174f8e;font-weight:600}.comparison-note{display:block;color:var(--muted);margin:7px 0 12px;font-style:italic}
.nav-toggle,.nav-toggle-label{display:none}.alert{padding:12px 15px;border-radius:5px;margin-bottom:16px;background:#e8f4ff;color:#0e5699;font-size:13px}.alert-danger{background:#fff0f2;color:#ad2d40}.print-header{display:none}
#blazor-error-ui{background:#fff3cd;bottom:0;box-shadow:0 -1px 2px #0003;display:none;left:0;padding:.6rem 1.25rem;position:fixed;width:100%;z-index:1000}#blazor-error-ui .dismiss{cursor:pointer;position:absolute;right:.75rem;top:.5rem}
@media(max-width:900px){.topbar{padding:0 16px;gap:14px}.nav-toggle-label{display:block;font-size:22px;order:3}.main-nav{display:none;position:absolute;top:68px;left:0;right:0;background:white;height:auto;padding:12px;box-shadow:0 10px 20px #0002}.nav-toggle:checked~.main-nav{display:grid}.main-nav>a,.nav-more>span{padding:12px;height:auto}.nav-more{display:none}.quick-create,.notification,.user-chip span:last-child{display:none}.app-shell{padding:22px 15px 60px}.page-heading{align-items:flex-start;gap:14px;flex-wrap:wrap}.page-heading .actions{flex-wrap:wrap}.form-grid{grid-template-columns:1fr}.span-2,.span-3{grid-column:span 1}.stat-grid{grid-template-columns:repeat(2,1fr)}.dashboard-grid{grid-template-columns:1fr}.filters{grid-template-columns:1fr}.meta{flex-wrap:wrap;gap:12px}.result-grid{grid-template-columns:1fr 1fr}.result-head{display:none}.report-selector{align-items:stretch;flex-direction:column}.report-choice{min-width:0}.permission-grid{grid-template-columns:1fr}}
@media print{.topbar,.app-footer,.no-print,.actions,.form-actions,.standard-report aside,.comparative-report aside{display:none!important}.app-shell{padding:0;max-width:none}.panel{box-shadow:none;border:0}.panel-body{padding:0}.print-header{display:block;text-align:center;border-bottom:2px solid #222;padding-bottom:15px;margin-bottom:16px}.patient-print-summary{border-bottom:1px solid #333;padding-bottom:10px}.patient-print-summary .patient-summary{padding:8px 0}.test-report-block{break-inside:avoid}.receipt-sheet{border:0;box-shadow:none;max-width:none;padding:20px}.invoice-grid{display:block}.invoice-party{border-bottom:1px solid #333}body{background:white}table{font-size:11px}}
.login-brand{gap:14px;text-align:left}.login-brand .login-logo{width:72px;height:72px;object-fit:contain;padding:7px;border-radius:18px;background:#edf4fa}.login-brand span{display:grid}.login-brand small{font-size:12px;color:var(--muted);font-weight:500;margin-top:4px}
.lab-profile-card{max-width:900px}.lab-profile-hero{display:flex;align-items:center;gap:22px;padding-bottom:24px;border-bottom:1px solid var(--line)}.lab-profile-hero .logo-tile{display:grid;place-items:center;width:112px;height:112px;border-radius:24px;background:#edf4fa}.lab-profile-hero img{width:92px;height:92px;object-fit:contain}.lab-profile-hero h2{margin:0 0 5px;font-size:28px}.lab-profile-hero p{margin:0;color:var(--muted)}.profile-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;margin:24px 0}.profile-grid>div{display:grid;gap:4px;padding:15px;border:1px solid var(--line);border-radius:10px;background:#fafcff}.profile-grid span{font-size:12px;color:var(--muted);text-transform:uppercase;letter-spacing:.04em}@media(max-width:700px){.profile-grid{grid-template-columns:1fr}}
.public-shell{min-height:100vh}.platform-landing{color:#13263a;background:#fbfdff;min-height:100vh}.platform-nav{height:78px;display:flex;align-items:center;justify-content:space-between;padding:0 max(5vw,28px);background:#fff;border-bottom:1px solid #dfe8f1}.platform-brand,.signup-brand{display:flex;align-items:center;gap:10px;font-size:21px;font-weight:900}.platform-brand img,.signup-brand img{width:44px;height:44px;object-fit:contain}.platform-nav nav{display:flex;align-items:center;gap:25px}.platform-nav nav>a{color:#40566b}.platform-primary{display:inline-flex;justify-content:center;background:#1459a6!important;color:#fff!important;padding:12px 19px;border:0;border-radius:7px;font-weight:750;cursor:pointer}.platform-secondary{display:inline-flex;padding:12px 19px;border:1px solid #8ca6bf;border-radius:7px;color:#244e75}.platform-hero{padding:90px max(7vw,30px);display:grid;grid-template-columns:1.12fr .88fr;gap:7vw;align-items:center;background:radial-gradient(circle at 85% 12%,#dcecff,transparent 34%)}.platform-eyebrow,.platform-section-title span{font-size:12px;color:#1763aa;font-weight:850;letter-spacing:.13em}.platform-hero h1{font-size:clamp(43px,5.5vw,72px);line-height:1.03;margin:18px 0;letter-spacing:-.04em}.platform-hero p{color:#5b6d7e;font-size:19px;line-height:1.7;max-width:720px}.platform-actions{display:flex;gap:13px;margin-top:30px}.platform-trust{display:flex;gap:20px;flex-wrap:wrap;margin-top:28px;color:#49637a;font-size:13px}.platform-preview{background:linear-gradient(145deg,#0b3b68,#1769b4);color:white;padding:25px;border-radius:22px;box-shadow:0 28px 75px #174f8638}.preview-top{display:flex;justify-content:space-between;margin-bottom:22px}.preview-top span{opacity:.72}.preview-stats{display:grid;grid-template-columns:1fr 1fr;gap:10px}.preview-stats article{padding:22px;background:#ffffff12;border:1px solid #ffffff18;border-radius:10px}.preview-stats small{display:block;opacity:.7}.preview-stats strong{font-size:30px;display:block;margin-top:7px}.preview-flow{display:grid;gap:9px;margin-top:20px}.preview-flow span{padding:11px 13px;background:#ffffff0c;border-radius:7px;border-left:3px solid #7eb7ed}.preview-flow .done{border-left-color:#50d8a1}.platform-features{padding:78px max(7vw,30px)}.platform-section-title{text-align:center}.platform-section-title h2{font-size:38px;margin:10px}.platform-feature-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:38px}.platform-feature-grid article{padding:27px;background:#fff;border:1px solid #dce6ef;border-radius:13px}.platform-feature-grid article>b{color:#1765ad}.platform-feature-grid p{color:#68798a;line-height:1.6}.platform-workflow{padding:80px max(7vw,30px);display:grid;grid-template-columns:1fr 1fr;gap:8vw;background:#edf5fc}.platform-workflow h2{font-size:37px;margin:12px 0}.platform-workflow p{color:#63788b;line-height:1.7}.platform-workflow ol{list-style:none;margin:0;padding:0;display:grid;gap:12px}.platform-workflow li{display:flex;align-items:center;gap:16px;background:#fff;padding:18px;border-radius:10px}.platform-workflow li>b{display:grid;place-items:center;min-width:38px;height:38px;background:#1459a6;color:#fff;border-radius:9px}.platform-workflow li span{display:grid;color:#68798a}.platform-workflow li strong{color:#172f47;margin-bottom:4px}.platform-landing footer{padding:35px max(7vw,30px);display:flex;justify-content:space-between;background:#0c3154;color:#fff}.platform-landing footer p{margin:5px 0;color:#bcd1e3}.platform-landing footer div:last-child{display:flex;gap:22px;align-items:center}.platform-landing footer a{color:#fff}.platform-signup{min-height:100vh;display:grid;grid-template-columns:.85fr 1.15fr;background:linear-gradient(145deg,#e9f3fc,#f8fbfe);color:#19334c}.signup-copy{padding:9vh max(6vw,35px);background:linear-gradient(145deg,#0b3d6d,#1767ae);color:#fff;display:flex;flex-direction:column;justify-content:center}.signup-brand{color:#fff;margin-bottom:70px}.signup-brand img{background:#fff;border-radius:10px;padding:3px}.signup-copy .platform-eyebrow{color:#9fcef5}.signup-copy h1{font-size:48px;line-height:1.08;margin:18px 0}.signup-copy p{font-size:18px;line-height:1.7;color:#d0e0ed}.signup-copy ul{padding-left:20px;line-height:2;color:#e1edf6}.signup-card{width:min(760px,calc(100% - 40px));align-self:center;justify-self:center;background:#fff;padding:40px;border-radius:16px;box-shadow:0 22px 65px #173b5a20}.signup-card h2{font-size:30px;margin:22px 0 5px}.signup-card>p{color:var(--muted)}.signup-grid{display:grid;grid-template-columns:1fr 1fr;gap:17px 20px;margin-top:25px}.signup-help{display:block;color:var(--muted);margin-top:12px}.signup-submit{width:100%;margin-top:22px}.signup-footer{text-align:center;margin:20px 0 0!important}@media(max-width:900px){.platform-nav nav a:not(.platform-primary){display:none}.platform-hero,.platform-workflow,.platform-signup{grid-template-columns:1fr}.platform-feature-grid{grid-template-columns:1fr 1fr}.signup-copy{padding:45px 28px}.signup-brand{margin-bottom:35px}.signup-card{margin:28px auto}}@media(max-width:600px){.platform-feature-grid,.signup-grid{grid-template-columns:1fr}.platform-hero{padding-top:55px}.platform-actions{flex-direction:column}.platform-nav{padding:0 16px}.platform-nav nav{gap:8px}.platform-workflow{grid-template-columns:1fr}.platform-landing footer{flex-direction:column;gap:20px}.signup-grid .span-2{grid-column:span 1}}
.receipt-logo{width:62px;height:62px;object-fit:contain;padding:5px;border-radius:14px;background:#edf4fa}.print-logo{width:70px;height:70px;object-fit:contain;margin:0 auto 6px;padding:5px;border-radius:14px;background:#edf4fa}
.logo-upload{display:flex;align-items:center;gap:16px;border:1px dashed #b9c7d6;border-radius:9px;padding:14px;background:#fafcff}.logo-upload img{width:76px;height:76px;object-fit:contain;background:white;border:1px solid var(--line);border-radius:10px;padding:5px}.logo-upload small{display:block;color:var(--muted);margin-top:7px}.modal-backdrop{position:fixed;inset:0;background:#10263b88;display:grid;place-items:center;padding:24px;z-index:100}.modal-card{width:min(1050px,100%);max-height:90vh;overflow:auto;background:white;border-radius:12px;box-shadow:0 30px 90px #071a2c55}.client-history .stat-grid{grid-template-columns:repeat(4,1fr)}.client-contact{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:20px}.client-contact a{padding:9px 13px;background:#edf5fc;border-radius:7px;font-weight:600}@media(max-width:700px){.client-history .stat-grid{grid-template-columns:repeat(2,1fr)}.logo-upload{align-items:flex-start;flex-direction:column}}