:root{--brand:#0d7282;--brand2:#084f5c;--bg:#f4f8fa;--card:#fff;--text:#16343b;--muted:#70858b;--line:#dbe7e9;--green:#16885f;--red:#c94e4e;--blue:#3378c9;--orange:#d47c23}
*{box-sizing:border-box}html,body{margin:0;min-height:100%;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Tahoma,Arial,sans-serif;background:var(--bg);color:var(--text)}button,input,select,textarea{font:inherit}.hidden{display:none!important}
.login-view{min-height:100vh;display:grid;place-items:center;padding:24px;background:linear-gradient(145deg,#eef8f9,#f9fbfc)}.login-card{width:min(420px,100%);background:#fff;padding:34px;border:1px solid var(--line);border-radius:24px;box-shadow:0 18px 50px #0d72821c;text-align:center}.login-logo{width:190px;max-width:80%;height:auto}.login-card h1{margin:8px 0 2px}.login-card p{color:var(--muted);margin:0 0 24px}.login-card form{display:grid;gap:12px}.login-card input{padding:14px;border:1px solid var(--line);border-radius:12px}.login-card button,.primary{border:0;background:var(--brand);color:#fff;padding:13px 18px;border-radius:12px;font-weight:700;cursor:pointer}.login-card small{display:block;margin-top:15px;color:var(--muted)}
.app{min-height:100vh}.sidebar{position:fixed;right:0;top:0;bottom:0;width:250px;background:linear-gradient(180deg,var(--brand2),#063844);color:#fff;padding:18px 12px;display:flex;flex-direction:column;z-index:20}.brand{display:flex;align-items:center;gap:10px;padding:8px 10px 18px;border-bottom:1px solid #ffffff22}.brand img{width:66px;height:52px;object-fit:contain;background:#fff;border-radius:12px}.brand strong{display:block;font-size:20px}.brand span{font-size:13px;color:#cde2e6}.sidebar nav{padding-top:16px;display:grid;gap:4px}.nav-btn{display:flex;align-items:center;gap:11px;width:100%;background:transparent;color:#dceff1;border:0;padding:12px 13px;border-radius:11px;text-align:right;cursor:pointer}.nav-btn.active,.nav-btn:hover{background:#ffffff18;color:#fff}.nav-ico{width:24px;text-align:center}.logout{margin-top:auto;border:1px solid #ffffff33;background:transparent;color:#fff;padding:11px;border-radius:11px}.main{margin-right:250px;padding:0 24px 70px}.topbar{min-height:94px;display:flex;align-items:center;justify-content:space-between;gap:16px}.topbar h1{margin:0;font-size:25px}.muted{color:var(--muted);font-size:13px}.top-actions{display:flex;gap:10px;align-items:center}.ghost{border:1px solid var(--line);background:#fff;padding:10px 13px;border-radius:10px;cursor:pointer}.user-chip{background:#fff;border:1px solid var(--line);padding:10px 14px;border-radius:12px}
.cards{display:grid;grid-template-columns:repeat(5,1fr);gap:14px;margin-bottom:18px}.card,.panel{background:#fff;border:1px solid var(--line);border-radius:16px;box-shadow:0 4px 18px #173f4708}.card{padding:17px;min-height:112px}.card span{color:var(--muted);font-size:13px}.card strong{display:block;font-size:25px;margin:10px 0}.card.green{border-color:#cce9dc}.card.red{border-color:#efcece}.card.blue{border-color:#ccdcf0}.panel{padding:18px;margin-bottom:16px}.panel h2{margin:0 0 16px;font-size:18px}.grid2{display:grid;grid-template-columns:2fr 1fr;gap:16px}.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.section-head{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-bottom:14px}.section-head h2{margin:0}.form-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.form-grid input,.form-grid select,.form-grid textarea{padding:11px;border:1px solid var(--line);border-radius:10px;background:#fff}.form-grid textarea{min-height:82px;grid-column:span 3;resize:vertical}.form-grid button{border:0;background:var(--brand);color:#fff;border-radius:10px;padding:11px;font-weight:700}.wide{grid-column:span 3}.table-wrap{overflow:auto}table{width:100%;border-collapse:collapse;min-width:620px}th,td{padding:11px 9px;border-bottom:1px solid #edf2f3;text-align:right;white-space:nowrap}th{font-size:13px;color:#637a80;background:#fbfdfd}.tag{display:inline-block;padding:4px 8px;border-radius:20px;background:#e9f6f1;color:#187455;font-size:12px}.tag.warn{background:#fff4e7;color:#b76714}.tag.red{background:#fdecec;color:#a93b3b}.row-actions{display:flex;gap:6px}.mini-btn{border:1px solid var(--line);background:#fff;border-radius:8px;padding:6px 8px;cursor:pointer}.danger{color:var(--red)}.kpi-row{display:flex;gap:10px;flex-wrap:wrap}.kpi-pill{background:#f5fbfb;border:1px solid var(--line);border-radius:12px;padding:10px 12px}.alerts{list-style:none;padding:0;margin:0}.alerts li{display:flex;justify-content:space-between;padding:11px 0;border-bottom:1px solid #edf2f3}
.tooth-grid{display:grid;grid-template-columns:repeat(8,1fr);gap:8px;direction:ltr;margin:16px 0}.tooth{aspect-ratio:1;border:1px solid var(--line);border-radius:14px;background:#fff;display:grid;place-items:center;cursor:pointer;position:relative}.tooth b{font-size:12px}.tooth small{font-size:20px}.tooth[data-status="healthy"]{background:#f7fbfb}.tooth[data-status="filling"]{background:#fff7d8;border-color:#ebd87a}.tooth[data-status="root"]{background:#ffe9dc;border-color:#e8a77d}.tooth[data-status="crown"]{background:#e5efff;border-color:#8cb2e3}.tooth[data-status="implant"]{background:#e8f6ed;border-color:#8ac49c}.tooth[data-status="extract"]{background:#fde3e3;border-color:#da9494}.legend{display:flex;gap:8px;flex-wrap:wrap}.legend span{font-size:12px;border:1px solid var(--line);padding:6px 8px;border-radius:20px;background:#fff}
.patient-hero{display:flex;gap:18px;align-items:flex-start}.avatar{width:62px;height:62px;border-radius:50%;background:#e9f4f5;display:grid;place-items:center;font-size:25px}.patient-info h2{margin:0 0 4px}.details-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}.detail{background:#f8fbfb;border:1px solid var(--line);padding:10px;border-radius:11px}.detail small{color:var(--muted);display:block;margin-bottom:4px}.invoice{max-width:760px;margin:auto;background:#fff}.invoice-head{display:flex;justify-content:space-between;align-items:center}.invoice-logo{width:150px}.invoice-total{font-size:24px;font-weight:800}.backup-actions{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}.backup-box{border:1px dashed #b6ced2;border-radius:14px;padding:18px;background:#fbfefe}.backup-box h3{margin-top:0}.backup-box button,.backup-box label{display:inline-block;background:var(--brand);color:#fff;border:0;border-radius:10px;padding:10px 13px;cursor:pointer}.backup-box input[type=file]{display:none}
.modal{position:fixed;inset:0;background:#00181f88;display:grid;place-items:center;padding:18px;z-index:50}.modal-card{position:relative;background:#fff;border-radius:18px;padding:22px;width:min(900px,100%);max-height:90vh;overflow:auto}.modal-close{position:absolute;left:14px;top:10px;border:0;background:#eef4f5;border-radius:50%;width:34px;height:34px;font-size:22px;cursor:pointer}.mobile-nav{display:none}
@media(max-width:1150px){.cards{grid-template-columns:repeat(2,1fr)}.grid3{grid-template-columns:1fr 1fr}.details-grid{grid-template-columns:1fr 1fr}}
@media(max-width:760px){.sidebar{display:none}.main{margin-right:0;padding:0 12px 94px}.topbar{padding:8px 0 2px;min-height:80px}.topbar h1{font-size:20px}.top-actions .user-chip{display:none}.cards{grid-template-columns:1fr 1fr;gap:9px}.card{min-height:96px;padding:13px}.card strong{font-size:21px}.grid2,.grid3{grid-template-columns:1fr}.form-grid{grid-template-columns:1fr}.form-grid textarea,.wide{grid-column:auto}.details-grid{grid-template-columns:1fr 1fr}.tooth-grid{grid-template-columns:repeat(8,1fr);gap:4px}.tooth{border-radius:8px}.tooth small{font-size:16px}.mobile-nav{position:fixed;bottom:0;left:0;right:0;height:72px;background:#fff;border-top:1px solid var(--line);display:flex;z-index:30;overflow-x:auto;padding-bottom:env(safe-area-inset-bottom)}.mobile-nav button{min-width:74px;flex:1;border:0;background:#fff;color:#5d7378;font-size:10px;padding:8px 5px}.mobile-nav button .m-ico{display:block;font-size:20px;margin-bottom:3px}.mobile-nav button.active{color:var(--brand);font-weight:700}.patient-hero{flex-direction:column}.backup-actions{grid-template-columns:1fr}.top-actions .ghost{font-size:12px;padding:8px}.login-card{padding:24px}.invoice-head{align-items:flex-start}.invoice-logo{width:120px}}
@media print{.sidebar,.topbar,.mobile-nav,.no-print{display:none!important}.main{margin:0;padding:0}.panel{border:0;box-shadow:none}.invoice{max-width:none}}