/* ==========================================================================
   UNIQUE DIGITAL DENTAL SOLUTIONS — shared design system
   ========================================================================== */
:root{
  /* brand */
  --navy-900:#07161f;
  --navy-800:#0b1e2a;
  --navy-700:#0f2a39;
  --navy-600:#16394c;
  --teal:#2fa8a0;
  --teal-600:#238f89;
  --teal-300:#6fd3c9;
  --teal-100:#d6f2ef;
  --gold:#c9a94f;

  /* neutrals (app) */
  --paper:#f6f8f8;
  --card:#ffffff;
  --ink:#12232c;
  --ink-2:#3d5561;
  --ink-3:#748792;
  --edge:#e2e9ea;
  --edge-2:#cfdadd;

  /* dark surfaces (marketing) */
  --d-line:rgba(232,242,241,.1);
  --d-mute:#8aa2ab;
  --d-bone:#eaf2f1;

  --ok:#1f9d6b; --warn:#c98a1f; --bad:#c2553f; --info:#2f7fa8;

  --r:10px; --r-lg:16px;
  --sh:0 1px 2px rgba(11,30,42,.06),0 8px 24px rgba(11,30,42,.06);
  --sh-lg:0 24px 60px rgba(7,22,31,.14);
  --e:cubic-bezier(.16,1,.3,1);
  --mono:'IBM Plex Mono',ui-monospace,monospace;
  --serif:'Instrument Serif',Georgia,serif;
  --sans:'Inter',system-ui,-apple-system,sans-serif;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:var(--sans);color:var(--ink);background:var(--paper);
  -webkit-font-smoothing:antialiased;font-weight:400;line-height:1.55}
img{display:block;max-width:100%}
a{color:inherit}
button,input,select,textarea{font-family:inherit;font-size:inherit;color:inherit}
::selection{background:var(--teal-100)}
.mono{font-family:var(--mono)}
.serif{font-family:var(--serif);font-weight:400}
.hide{display:none!important}

/* ============ marketing shell ============ */
.dark{background:var(--navy-900);color:var(--d-bone)}
.wrap{width:min(1240px,100%);margin:0 auto;padding:0 clamp(18px,4vw,42px)}
.eyebrow{font-family:var(--mono);font-size:10.5px;letter-spacing:.28em;text-transform:uppercase;
  color:var(--teal);display:flex;align-items:center;gap:12px;margin-bottom:20px}
.eyebrow::before{content:"";width:26px;height:1px;background:currentColor;opacity:.7}
.eyebrow.ctr{justify-content:center}
h1,h2,h3,h4{font-family:var(--serif);font-weight:400;line-height:1.06;letter-spacing:-.012em}
.h-xl{font-size:clamp(38px,5.6vw,74px)}
.h-lg{font-size:clamp(30px,4.2vw,54px)}
.h-md{font-size:clamp(24px,2.8vw,36px)}
.tl{font-style:italic;color:var(--teal-300)}
.lede{font-size:clamp(15px,1.15vw,17px);line-height:1.8;color:var(--ink-2);max-width:60ch}
.dark .lede{color:var(--d-mute)}
.sect{padding:clamp(70px,10vh,130px) 0}
.rev{opacity:0;transform:translateY(26px);transition:opacity .9s var(--e),transform .9s var(--e)}
.rev.in{opacity:1;transform:none}

/* nav */
.nav{position:sticky;top:0;z-index:60;background:rgba(7,22,31,.86);backdrop-filter:blur(14px);
  border-bottom:1px solid var(--d-line)}
.nav.light{background:rgba(255,255,255,.92);border-bottom:1px solid var(--edge)}
.nav-in{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:13px 0}
.brand{display:flex;align-items:center;gap:11px;text-decoration:none}
.brand img{height:38px}
.brand b{font-family:var(--serif);font-size:19px;letter-spacing:.2em;line-height:1;display:block}
.brand span{font-family:var(--mono);font-size:7.5px;letter-spacing:.3em;text-transform:uppercase;
  color:var(--d-mute);display:block;margin-top:4px}
.nav.light .brand span{color:var(--ink-3)}
.nav-links{display:flex;gap:26px;align-items:center}
.nav-links a{font-size:13.5px;text-decoration:none;color:var(--d-mute);transition:color .3s}
.nav-links a:hover,.nav-links a.on{color:var(--teal-300)}
.nav.light .nav-links a{color:var(--ink-2)}
.nav.light .nav-links a:hover{color:var(--teal-600)}
.nav-tog{display:none;background:none;border:1px solid var(--d-line);color:inherit;padding:8px 11px;
  border-radius:8px;cursor:pointer}
@media(max-width:900px){
  .nav-links{position:absolute;top:100%;left:0;right:0;flex-direction:column;align-items:stretch;gap:0;
    background:var(--navy-800);border-bottom:1px solid var(--d-line);display:none;padding:8px 0}
  .nav.light .nav-links{background:#fff;border-bottom:1px solid var(--edge)}
  .nav-links.open{display:flex}
  .nav-links a{padding:13px clamp(18px,4vw,42px)}
  .nav-tog{display:block}
}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;padding:13px 24px;border-radius:var(--r);
  font-size:13.5px;font-weight:500;text-decoration:none;cursor:pointer;border:1px solid transparent;
  transition:.28s var(--e);white-space:nowrap}
.btn-p{background:var(--teal);color:#fff}
.btn-p:hover{background:var(--teal-600);transform:translateY(-1px);box-shadow:0 10px 26px rgba(47,168,160,.28)}
.btn-o{border-color:rgba(232,242,241,.28);color:var(--d-bone)}
.btn-o:hover{border-color:var(--teal-300);color:var(--teal-300)}
.btn-l{border-color:var(--edge-2);background:#fff;color:var(--ink)}
.btn-l:hover{border-color:var(--teal);color:var(--teal-600)}
.btn-g{background:var(--navy-800);color:#fff}
.btn-g:hover{background:var(--navy-700)}
.btn-sm{padding:8px 15px;font-size:12.5px;border-radius:8px}
.btn-xs{padding:5px 11px;font-size:11.5px;border-radius:7px}
.btn-danger{background:var(--bad);color:#fff}
.btn:disabled{opacity:.45;cursor:not-allowed;transform:none!important;box-shadow:none!important}

/* ============ app shell ============ */
.app{display:grid;grid-template-columns:246px 1fr;min-height:100vh}
.side{background:var(--navy-800);color:var(--d-bone);padding:20px 0;position:sticky;top:0;height:100vh;
  overflow-y:auto;display:flex;flex-direction:column}
.side .brand{padding:0 20px 20px;border-bottom:1px solid var(--d-line);margin-bottom:14px}
.side nav{display:flex;flex-direction:column;gap:2px;padding:0 12px;flex:1}
.side nav a{display:flex;align-items:center;gap:11px;padding:11px 13px;border-radius:9px;font-size:13.5px;
  text-decoration:none;color:#a9c0c8;transition:.2s}
.side nav a svg{width:17px;height:17px;flex:none;opacity:.85}
.side nav a:hover{background:rgba(255,255,255,.05);color:#fff}
.side nav a.on{background:var(--teal);color:#fff}
.side nav a.back-site{margin-top:14px;padding-top:15px;border-top:1px solid var(--d-line);
  border-radius:0;color:#7f99a2;font-size:12.5px}
.side nav a.back-site:hover{background:none;color:var(--teal-300)}
.side nav a.back-site svg{transform:scaleX(-1)}
.side .who{padding:14px 20px;border-top:1px solid var(--d-line);font-size:12px;color:var(--d-mute)}
.side .who b{display:block;color:#fff;font-size:13px;font-weight:500;margin-bottom:2px}
.main{background:var(--paper);min-width:0}
.topbar{background:#fff;border-bottom:1px solid var(--edge);padding:15px clamp(16px,3vw,30px);
  display:flex;align-items:center;justify-content:space-between;gap:16px;position:sticky;top:0;z-index:30}
.topbar h1{font-family:var(--sans);font-size:19px;font-weight:600;letter-spacing:-.01em}
.topbar .sub{font-size:12.5px;color:var(--ink-3);margin-top:2px}
.pad{padding:clamp(16px,3vw,30px)}
.mob-tog{display:none}
#sideHost{display:contents}
.scrim{position:fixed;inset:0;background:rgba(7,22,31,.5);z-index:70;display:none}
.scrim.on{display:block}
@media(max-width:900px){
  .app{grid-template-columns:1fr}
  .side{position:fixed;left:0;top:0;bottom:0;width:246px;transform:translateX(-100%);transition:.3s var(--e);z-index:80}
  .side.open{transform:none}
  .mob-tog{display:inline-flex}
}

/* cards / surfaces */
.card{background:var(--card);border:1px solid var(--edge);border-radius:var(--r-lg);box-shadow:var(--sh)}
.card-p{padding:clamp(16px,2.4vw,24px)}
.card-h{padding:16px 20px;border-bottom:1px solid var(--edge);display:flex;align-items:center;
  justify-content:space-between;gap:14px;flex-wrap:wrap}
.card-h h3{font-family:var(--sans);font-size:15px;font-weight:600}
.grid{display:grid;gap:16px}
.g2{grid-template-columns:repeat(2,1fr)}
.g3{grid-template-columns:repeat(3,1fr)}
.g4{grid-template-columns:repeat(4,1fr)}
@media(max-width:1080px){.g4{grid-template-columns:repeat(2,1fr)}}
@media(max-width:820px){.g3,.g2{grid-template-columns:1fr}.g4{grid-template-columns:1fr 1fr}}
@media(max-width:520px){.g4{grid-template-columns:1fr}}

/* stat tiles */
.stat{background:var(--card);border:1px solid var(--edge);border-radius:var(--r-lg);padding:18px 20px}
.stat b{display:block;font-size:27px;font-weight:600;letter-spacing:-.02em;line-height:1.15}
.stat span{font-size:11.5px;color:var(--ink-3);text-transform:uppercase;letter-spacing:.09em;
  font-family:var(--mono);display:block;margin-top:6px}
.stat .delta{font-size:12px;margin-top:9px;color:var(--ok)}

/* forms */
.field{margin-bottom:15px}
.field label{display:block;font-size:12px;font-weight:500;color:var(--ink-2);margin-bottom:6px}
.field .hint{font-size:11.5px;color:var(--ink-3);margin-top:5px}
input:not([type=checkbox]):not([type=radio]):not([type=file]):not([type=range]),
select,textarea{
  width:100%;padding:10px 12px;border:1px solid var(--edge-2);border-radius:9px;background:#fff;
  font-size:13.5px;transition:.2s;outline:none}
input:focus,select:focus,textarea:focus{border-color:var(--teal);box-shadow:0 0 0 3px rgba(47,168,160,.14)}
textarea{resize:vertical;min-height:78px}
select{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23748792' stroke-width='1.6' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:right 12px center;padding-right:32px}
.row{display:grid;gap:14px}
.r2{grid-template-columns:1fr 1fr}
.r3{grid-template-columns:repeat(3,1fr)}
.r4{grid-template-columns:repeat(4,1fr)}
@media(max-width:900px){.r4{grid-template-columns:1fr 1fr}}
@media(max-width:700px){.r2,.r3{grid-template-columns:1fr}.r4{grid-template-columns:1fr 1fr}}
.check{display:flex;align-items:center;gap:9px;font-size:13.5px;cursor:pointer;padding:5px 0}
.check input{width:16px;height:16px;accent-color:var(--teal)}

/* tables */
.tbl-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch}
table.tbl{width:100%;border-collapse:collapse;font-size:13px;min-width:600px}
table.tbl th{text-align:left;padding:11px 14px;background:#f0f4f4;border-bottom:1px solid var(--edge);
  font-size:11px;text-transform:uppercase;letter-spacing:.08em;color:var(--ink-3);font-weight:600;
  font-family:var(--mono);white-space:nowrap}
table.tbl td{padding:12px 14px;border-bottom:1px solid var(--edge);vertical-align:middle}
table.tbl tbody tr:hover{background:#fafcfc}
table.tbl td.num,table.tbl th.num{text-align:right;font-variant-numeric:tabular-nums}
.empty{padding:44px 20px;text-align:center;color:var(--ink-3);font-size:13.5px}

/* pills */
.pill{display:inline-flex;align-items:center;gap:6px;padding:4px 10px;border-radius:99px;font-size:11px;
  font-weight:600;letter-spacing:.03em;white-space:nowrap}
.p-received{background:#e7eff3;color:#2f5f78}
.p-design{background:#e6f0fb;color:#2b5f9e}
.p-approval{background:#fdf3e0;color:#98700f}
.p-manufacturing{background:#efe9fb;color:#5b46a3}
.p-qc{background:#e6f5ee;color:#1c7a55}
.p-dispatched{background:#e3f2f0;color:#1d7e77}
.p-onhold{background:#fbeae6;color:#a8432c}
.p-paid{background:#e6f5ee;color:#1c7a55}
.p-unpaid{background:#fbeae6;color:#a8432c}
.p-partial{background:#fdf3e0;color:#98700f}
.p-draft{background:#eef1f2;color:#5c6d76}

/* misc */
.tabs{display:flex;gap:4px;border-bottom:1px solid var(--edge);overflow-x:auto}
.tabs button{background:none;border:none;padding:11px 16px;font-size:13.5px;color:var(--ink-3);cursor:pointer;
  border-bottom:2px solid transparent;white-space:nowrap;transition:.2s}
.tabs button.on{color:var(--teal-600);border-bottom-color:var(--teal);font-weight:500}
.toolbar{display:flex;gap:10px;flex-wrap:wrap;align-items:center;margin-bottom:16px}
.toolbar .sp{flex:1}
.search{position:relative;min-width:200px}
.search input:not([type=checkbox]):not([type=radio]):not([type=file]):not([type=range]){
  padding-left:36px}
.fdi{display:block}
.fdi-svg{display:block;width:100%;max-width:340px;margin:0 auto;height:auto}

.search svg{position:absolute;left:11px;top:50%;transform:translateY(-50%);width:15px;height:15px;color:var(--ink-3)}
.modal{position:fixed;inset:0;background:rgba(7,22,31,.55);backdrop-filter:blur(4px);z-index:100;
  display:none;align-items:flex-start;justify-content:center;padding:24px 16px;overflow-y:auto}
.modal.open{display:flex}
.modal-box{background:#fff;border-radius:var(--r-lg);width:min(760px,100%);box-shadow:var(--sh-lg);
  margin:auto;animation:pop .28s var(--e)}
.modal-box.wide{width:min(1040px,100%)}
@keyframes pop{from{opacity:0;transform:translateY(14px) scale(.985)}to{opacity:1;transform:none}}
.modal-h{padding:18px 22px;border-bottom:1px solid var(--edge);display:flex;justify-content:space-between;
  align-items:center;gap:14px;position:sticky;top:0;background:#fff;border-radius:var(--r-lg) var(--r-lg) 0 0;z-index:2}
.modal-h h3{font-family:var(--sans);font-size:16.5px;font-weight:600}
.modal-b{padding:22px}
.modal-f{padding:16px 22px;border-top:1px solid var(--edge);display:flex;justify-content:flex-end;gap:10px;flex-wrap:wrap}
.x{background:none;border:none;font-size:22px;line-height:1;color:var(--ink-3);cursor:pointer;padding:2px 6px}
.x:hover{color:var(--ink)}
.toast{position:fixed;bottom:22px;left:50%;transform:translateX(-50%) translateY(70px);background:var(--navy-800);
  color:#fff;padding:13px 22px;border-radius:10px;font-size:13.5px;z-index:200;opacity:0;
  transition:.35s var(--e);box-shadow:var(--sh-lg);max-width:90vw;text-align:center}
.toast.on{opacity:1;transform:translateX(-50%)}
.note{background:#f0f7f7;border:1px solid #d3e6e4;border-left:3px solid var(--teal);border-radius:9px;
  padding:13px 16px;font-size:12.8px;color:var(--ink-2);line-height:1.7}
.note.warn{background:#fdf6e9;border-color:#f0e0bd;border-left-color:var(--warn)}
.note.bad{background:#fdf1ee;border-color:#f0cfc6;border-left-color:var(--bad);color:#8c3520}
.kv{display:flex;justify-content:space-between;gap:16px;padding:8px 0;font-size:13.5px;border-bottom:1px solid var(--edge)}
.kv:last-child{border-bottom:none}
.kv span{color:var(--ink-3)}
.kv b{font-weight:600;font-variant-numeric:tabular-nums}
.tot{font-size:19px;color:var(--teal-600)}

/* FDI tooth chart */
.fdi{background:#fbfdfd;border:1px solid var(--edge);border-radius:12px;padding:16px}
.fdi-arch{display:flex;justify-content:center;gap:14px;margin-bottom:10px;flex-wrap:wrap}
.fdi-q{display:flex;gap:3px}
.fdi-q.rl{flex-direction:row-reverse}
.tooth{width:30px;height:38px;border:1px solid var(--edge-2);border-radius:6px 6px 9px 9px;background:#fff;
  font-size:9.5px;font-family:var(--mono);color:var(--ink-3);cursor:pointer;display:flex;align-items:flex-end;
  justify-content:center;padding-bottom:3px;transition:.16s;user-select:none}
.tooth:hover{border-color:var(--teal);transform:translateY(-2px)}
.tooth.on{background:var(--teal);border-color:var(--teal-600);color:#fff;font-weight:600}
.fdi-lbl{text-align:center;font-family:var(--mono);font-size:10px;color:var(--ink-3);
  letter-spacing:.14em;text-transform:uppercase;margin:8px 0}

/* ===== aligner Rx wizard ===== */
.picker{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-bottom:6px}
@media(max-width:640px){.picker{grid-template-columns:1fr}}
.picker button{background:#fff;border:1px solid var(--edge-2);border-radius:14px;padding:22px 20px;
  text-align:left;cursor:pointer;transition:.25s var(--e)}
.picker button:hover{border-color:var(--teal);transform:translateY(-2px);box-shadow:var(--sh)}
.picker button b{display:block;font-size:17px;font-weight:600;margin-bottom:6px}
.picker button span{font-size:12.5px;color:var(--ink-3);line-height:1.6;display:block}
.picker button i{width:40px;height:40px;border-radius:10px;display:grid;place-items:center;margin-bottom:14px;
  background:linear-gradient(140deg,var(--teal-100),#eaf6f5);color:var(--teal-600);border:1px solid #cfe8e5}
.picker button i svg{width:20px;height:20px}
.wiz{display:flex;gap:4px;border-bottom:1px solid var(--edge);margin-bottom:20px;overflow-x:auto}
.wiz button{background:none;border:none;padding:11px 14px;font-size:12.5px;color:var(--ink-3);cursor:pointer;
  border-bottom:2px solid transparent;white-space:nowrap;transition:.2s;display:flex;align-items:center;gap:7px}
.wiz button.on{color:var(--teal-600);border-bottom-color:var(--teal);font-weight:500}
.wiz button em{font-style:normal;width:19px;height:19px;border-radius:50%;background:var(--edge);
  display:grid;place-items:center;font-size:10px;font-family:var(--mono);color:var(--ink-3)}
.wiz button.on em{background:var(--teal);color:#fff}
.wiz button.done em{background:var(--ok);color:#fff}
.step-pane{display:none}
.step-pane.on{display:block;animation:fade .3s var(--e)}
@keyframes fade{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}
.blk{border:1px solid var(--edge);border-radius:12px;padding:18px;margin-bottom:16px;background:#fbfdfd}
.blk h5{font-family:var(--sans);font-size:12px;font-weight:600;text-transform:uppercase;letter-spacing:.1em;
  color:var(--ink-2);margin-bottom:14px;display:flex;align-items:center;gap:9px}
.blk h5::before{content:"";width:3px;height:13px;background:var(--teal);border-radius:2px}
.side-lbl{display:grid;grid-template-columns:70px 1fr 1fr;gap:12px;align-items:center;margin-bottom:10px}
.side-lbl>span{font-size:12px;color:var(--ink-3);font-weight:500}
@media(max-width:560px){.side-lbl{grid-template-columns:1fr}}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chips label{display:inline-flex;align-items:center;gap:7px;padding:8px 13px;border:1px solid var(--edge-2);
  border-radius:99px;font-size:12.5px;cursor:pointer;transition:.2s;background:#fff}
.chips label:hover{border-color:var(--teal)}
.chips input{display:none}
.chips input:checked+span{color:var(--teal-600);font-weight:500}
.chips label:has(input:checked){background:var(--teal-100);border-color:var(--teal)}
.cond-bar{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:12px}
.cond-bar button{padding:6px 12px;border:1px solid var(--edge-2);background:#fff;border-radius:99px;
  font-size:11.5px;cursor:pointer;transition:.2s;display:flex;align-items:center;gap:6px}
.cond-bar button.on{border-color:var(--teal);background:var(--teal-100);color:var(--teal-600);font-weight:500}
.cond-bar button i{width:10px;height:10px;border-radius:50%;display:block}
.tooth.c-caries{background:#fdf0dd;border-color:#e8c489}
.tooth.c-missing{background:#eceff0;border-color:#c3ccd0;color:#94a3a8;text-decoration:line-through}
.tooth.c-rct{background:#e6eefb;border-color:#a9c3ea}
.tooth.c-crown{background:#fff6d9;border-color:#e3ce8a}
.tooth.c-implant{background:#e4f2ef;border-color:#93cec5}
.tooth.c-veneer{background:#f4e9fb;border-color:#cfaee6}
.chk-list{display:grid;grid-template-columns:1fr 1fr;gap:2px}
@media(max-width:640px){.chk-list{grid-template-columns:1fr}}
.miss{background:#fdf6e9;border:1px solid #f0e0bd;border-left:3px solid var(--warn);border-radius:9px;
  padding:12px 15px;font-size:12.5px;color:#8a6410;line-height:1.7;margin-bottom:14px}
.miss b{display:block;margin-bottom:5px}
.miss ul{margin:0;padding-left:17px}
.rx-view h6{font-family:var(--mono);font-size:9.5px;letter-spacing:.16em;text-transform:uppercase;
  color:var(--teal-600);margin:18px 0 9px;font-weight:500}

/* print */
@media print{
  .side,.topbar,.no-print,.nav,footer.site{display:none!important}
  .app{display:block}.pad{padding:0}
  body{background:#fff}
  .card{box-shadow:none;border:none}
  .inv-print{padding:0!important}
}

/* ===== file uploader ===== */
.drop{border:2px dashed var(--edge-2);border-radius:14px;padding:26px 20px;text-align:center;
  background:#fbfdfd;transition:.25s;cursor:pointer}
.drop:hover,.drop.over{border-color:var(--teal);background:var(--teal-100)}
.drop svg{width:32px;height:32px;color:var(--teal-600);margin-bottom:10px}
.drop b{display:block;font-size:14px;margin-bottom:5px}
.drop span{font-size:12.5px;color:var(--ink-3);line-height:1.6;display:block}
.drop input{display:none}
.flist{margin-top:14px;display:flex;flex-direction:column;gap:8px}
.frow{display:flex;align-items:center;gap:12px;padding:10px 13px;border:1px solid var(--edge);
  border-radius:10px;background:#fff;font-size:13px}
.frow .fi{width:32px;height:32px;border-radius:8px;background:var(--teal-100);color:var(--teal-600);
  display:grid;place-items:center;flex:none;font-family:var(--mono);font-size:9px;font-weight:600}
.frow .fn{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.frow .fs{color:var(--ink-3);font-size:11.5px;font-family:var(--mono);flex:none}
.frow .fx{background:none;border:none;color:var(--ink-3);cursor:pointer;font-size:17px;line-height:1;padding:0 4px}
.frow .fx:hover{color:var(--bad)}
.frow.up{border-color:var(--teal)}
.frow.err{border-color:#e8bfb4;background:#fdf6f4}
.fbar{height:3px;background:var(--edge);border-radius:99px;overflow:hidden;margin-top:6px}
.fbar i{display:block;height:100%;background:var(--teal);width:0;transition:width .2s}
.up-note{font-size:12px;color:var(--ink-3);margin-top:10px;line-height:1.65}

/* ===== fixed / prosthetic case form ===== */
.pxprog{display:grid;grid-template-columns:repeat(6,1fr);gap:8px;margin-bottom:20px}
@media(max-width:700px){.pxprog{grid-template-columns:repeat(3,1fr)}}
.pxp .pxbar{height:3px;background:var(--edge);border-radius:99px;overflow:hidden;margin-bottom:7px}
.pxp .pxbar i{display:block;height:100%;width:0;background:var(--teal);transition:width .4s var(--e)}
.pxp.on .pxbar i{width:100%}
.pxp span{font-family:var(--mono);font-size:8.5px;letter-spacing:.13em;text-transform:uppercase;color:var(--ink-3)}
.pxp.on span{color:var(--teal-600)}
.pxc{border:1px solid var(--edge);border-radius:14px;margin-bottom:16px;background:#fff;overflow:hidden;
  transition:border-color .3s}
.pxc.sec-bad{border-color:var(--bad)}
.pxh{display:flex;align-items:center;gap:13px;padding:15px 18px;border-bottom:1px solid var(--edge);
  background:#fbfdfd}
.pxn{width:26px;height:26px;border-radius:50%;background:var(--navy-800);color:#fff;display:grid;
  place-items:center;font-family:var(--mono);font-size:11px;flex:none}
.pxh h4{font-family:var(--sans);font-size:13px;font-weight:600;letter-spacing:.06em;text-transform:uppercase}
.pxh span{font-size:12px;color:var(--ink-3);display:block;margin-top:2px}
.pxtick{margin-left:auto;width:24px;height:24px;border-radius:50%;background:var(--edge);color:#fff;
  display:grid;place-items:center;font-size:13px;flex:none;transition:.3s}
.pxtick.on{background:var(--ok)}
.pxb{padding:18px}
i.req{color:var(--bad);font-style:normal;font-weight:600}

.chartbox{border:1px solid var(--edge);border-radius:12px;padding:14px;background:#fbfdfd}
.chart-top{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:8px;
  font-family:var(--mono);font-size:9.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-3)}
#pxArch{width:100%;height:auto;display:block;max-height:380px}
.ptooth{cursor:pointer}
.ptooth rect{transition:.18s}
.ptooth:hover rect{stroke:var(--teal);stroke-width:2}
.pxlegend{display:flex;flex-wrap:wrap;gap:12px;justify-content:center;margin-top:10px;
  padding-top:10px;border-top:1px solid var(--edge)}
.pxlegend span{display:flex;align-items:center;gap:6px;font-size:11px;color:var(--ink-2)}
.pxlegend i{width:10px;height:10px;border-radius:3px;display:block}
.assigned{margin-top:14px}
.asgrow{display:flex;align-items:center;gap:11px;padding:9px 12px;border:1px solid var(--edge);
  border-radius:9px;background:#fff;margin-bottom:7px}
.asgn{width:30px;height:26px;border-radius:6px;color:#fff;display:grid;place-items:center;
  font-family:var(--mono);font-size:11px;font-weight:600;flex:none}
.asgd{flex:1;font-size:13px}
.asgd em{font-style:normal;display:block;font-size:11.5px;color:var(--ink-3);margin-top:2px}

.seg{display:flex;flex-wrap:wrap;gap:7px}
.seg button{padding:9px 15px;border:1px solid var(--edge-2);background:#fff;border-radius:9px;
  font-size:12.5px;cursor:pointer;transition:.2s}
.seg button:hover{border-color:var(--teal)}
.seg button.on{background:var(--teal);border-color:var(--teal);color:#fff;font-weight:500}

.steplbl{font-family:var(--mono);font-size:9.5px;letter-spacing:.18em;text-transform:uppercase;
  color:var(--teal-600);margin-bottom:11px}
.mgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:9px}
.mopt{border:1px solid var(--edge-2);background:#fff;border-radius:11px;padding:13px;text-align:left;
  cursor:pointer;transition:.2s}
.mopt:hover{border-color:var(--teal);transform:translateY(-1px)}
.mopt.on{border-color:var(--teal);background:var(--teal-100);box-shadow:0 0 0 1px var(--teal)}
.mopt i{width:11px;height:11px;border-radius:3px;display:block;margin-bottom:8px}
.mopt b{display:block;font-size:13.5px;font-weight:600;margin-bottom:2px}
.mopt span{font-size:11.5px;color:var(--ink-3)}

/* required-field highlighting */
.bad-field{border-color:var(--bad)!important;background:#fdf6f4!important;
  box-shadow:0 0 0 3px rgba(194,85,63,.12)!important}
.bad-field.chartbox,#px_chart.bad-field{background:#fdf6f4!important}
.errbox{background:#fdf1ee;border:1px solid #f0c9c0;border-left:3px solid var(--bad);border-radius:10px;
  padding:14px 17px;margin-top:4px}
.errbox b{display:block;color:#a8432c;font-size:13.5px;margin-bottom:7px}
.errbox ul{margin:0;padding-left:18px}
.errbox li{font-size:12.5px;color:#a8432c;padding:2px 0}
.rvh{font-family:var(--mono);font-size:9.5px;letter-spacing:.16em;text-transform:uppercase;
  color:var(--teal-600);margin:16px 0 8px;font-weight:500}
.rvh:first-child{margin-top:0}

/* ===== per-tooth cards with warranty ===== */
.tcard{border:1px solid var(--edge);border-radius:12px;background:#fff;margin-bottom:10px;overflow:hidden;
  transition:border-color .3s,box-shadow .3s}
.tcard.tcard-bad,.tcard.bad-field{border-color:var(--bad);box-shadow:0 0 0 3px rgba(194,85,63,.1)}
.tcard-h{display:flex;align-items:center;gap:11px;padding:11px 13px;flex-wrap:wrap}
.tcard-b{padding:13px;border-top:1px dashed var(--edge);background:#fbfdfd}
.tprice{margin-left:auto;font-family:var(--mono);font-size:12px;color:var(--teal-600);font-weight:500}
.wlbl{display:flex;justify-content:space-between;align-items:baseline;gap:12px;
  font-family:var(--mono);font-size:9.5px;letter-spacing:.16em;text-transform:uppercase;
  color:var(--ink-2);margin-bottom:9px}
.wlbl span{color:var(--ink-3);letter-spacing:.06em;text-transform:none;font-size:10.5px}
.wgrid{display:grid;grid-template-columns:repeat(auto-fit,minmax(96px,1fr));gap:8px}
.wopt{border:1px solid var(--edge-2);background:#fff;border-radius:10px;padding:10px 12px;
  text-align:left;cursor:pointer;transition:.18s}
.wopt:hover{border-color:var(--teal)}
.wopt.on{border-color:var(--teal);background:var(--teal-100);box-shadow:0 0 0 1px var(--teal)}
.wopt b{display:block;font-size:14px;font-weight:600;line-height:1.1}
.wopt span{font-size:11px;color:var(--ink-3)}
.wopt.on b{color:var(--teal-600)}
#pxArch{width:100%;height:auto;display:block;max-height:none}

/* ===== shared arch chart ===== */
.archsvg{width:100%;height:auto;display:block}
.ptooth{cursor:pointer}
.ptooth rect{transition:.16s}
.ptooth:hover rect{stroke:var(--teal);stroke-width:2.4}
.legend{display:flex;flex-wrap:wrap;gap:10px 16px;justify-content:center;margin-top:12px;
  padding-top:12px;border-top:1px solid var(--edge)}
.legend span{display:flex;align-items:center;gap:6px;font-size:11.5px;color:var(--ink-2)}
.legend i{width:11px;height:11px;border-radius:3px;display:block}

/* per-material warranty block */
.matwarr{border:1px solid var(--edge);border-radius:12px;padding:14px;margin-bottom:11px;background:#fbfdfd}
.matwarr.bad-field{border-color:var(--bad);background:#fdf6f4;box-shadow:0 0 0 3px rgba(194,85,63,.1)}
.matwarr-h{display:flex;align-items:center;gap:10px;margin-bottom:11px;flex-wrap:wrap}
.matdot{width:13px;height:13px;border-radius:4px;flex:none}
.matwarr-h b{font-size:13.5px}
.matwarr-h span{font-size:11.5px;color:var(--ink-3)}
.matwarr-h .cnt{margin-left:auto;font-family:var(--mono);font-size:10.5px;color:var(--ink-3)}

/* chip groups that can go red */
.chips.bad-field,.wgrid.bad-field{border:1px solid var(--bad);background:#fdf6f4;
  border-radius:10px;padding:9px;box-shadow:0 0 0 3px rgba(194,85,63,.1)}
.reqmark{color:var(--bad);font-weight:600}
.archtag{display:inline-block;font-style:normal;font-family:var(--mono);font-size:9px;letter-spacing:.14em;
  text-transform:uppercase;color:var(--teal-600);background:var(--teal-100);border-radius:99px;
  padding:2px 8px;margin-top:7px}

/* ===== stage tracking ===== */
.trackbar{display:flex;gap:8px;flex-wrap:wrap}
.trk{flex:1;min-width:96px;border:1px solid var(--edge);border-radius:11px;padding:12px 13px;background:#fbfdfd}
.trk.on{background:#fff;border-color:var(--edge-2)}
.trk-dot{width:9px;height:9px;border-radius:50%;margin-bottom:9px}
.trk b{display:block;font-size:22px;font-weight:600;line-height:1}
.trk span{font-family:var(--mono);font-size:9px;letter-spacing:.1em;text-transform:uppercase;
  color:var(--ink-3);display:block;margin-top:6px}
.billbox{margin-top:20px;border:1px solid var(--edge);border-radius:12px;padding:16px;background:#fbfdfd}
.lg-back{display:inline-flex;align-items:center;gap:7px;font-family:var(--mono);font-size:10.5px;
  letter-spacing:.18em;text-transform:uppercase;color:var(--ink-3);text-decoration:none;
  margin-bottom:26px;transition:color .3s}
.lg-back:hover{color:var(--teal-600)}

/* ===== UPI payment block ===== */
.paybox{margin-top:18px;border:1px solid #cfe8e5;border-radius:14px;overflow:hidden;background:#fbfefe}
.paybox.paid{display:flex;align-items:center;gap:14px;padding:18px;background:#effaf5;border-color:#bfe6d3}
.pb-tick{width:36px;height:36px;border-radius:50%;background:var(--ok);color:#fff;display:grid;
  place-items:center;font-size:18px;flex:none}
.paybox.paid b{display:block;font-size:14.5px}
.paybox.paid span{font-size:12.5px;color:var(--ink-2)}
.pb-head{display:flex;justify-content:space-between;align-items:center;gap:14px;flex-wrap:wrap;
  padding:14px 18px;background:linear-gradient(100deg,var(--teal-100),#eaf7f5);border-bottom:1px solid #cfe8e5}
.pb-head b{display:block;font-size:14.5px}
.pb-head span{font-size:12px;color:var(--ink-2)}
.pb-amt{font-family:var(--serif);font-size:26px;color:var(--teal-600);line-height:1}
.pb-body{display:grid;grid-template-columns:auto 1fr;gap:20px;padding:18px}
@media(max-width:640px){.pb-body{grid-template-columns:1fr}}
.pb-qr{background:#fff;border:1px solid var(--edge);border-radius:11px;padding:10px;
  display:grid;place-items:center;align-self:start}
.pb-qr svg{display:block;width:190px;height:190px}
.pb-note{background:#fff6e6;border:1px solid #f0dcae;border-radius:9px;padding:11px 13px;
  font-size:12.3px;line-height:1.65;color:#7a5c12;margin-top:12px}
.pb-btns{display:flex;gap:8px;flex-wrap:wrap;margin-top:12px}
.pb-bank{padding:12px 18px;border-top:1px solid var(--edge);font-size:12px;color:var(--ink-2);line-height:1.7}


/* ==========================================================================
   Aligner delivery choice + custom phase editor (doctor portal)
   ========================================================================== */
.opts{display:grid;gap:12px}
@media(min-width:820px){.opts{grid-template-columns:1fr 1fr 1fr}}
.opt{text-align:left;background:#fff;border:1.5px solid var(--edge);border-radius:12px;
  padding:16px;cursor:pointer;font-family:inherit;transition:.22s var(--e);display:block;width:100%}
.opt:hover{border-color:var(--teal);box-shadow:var(--sh);transform:translateY(-1px)}
.opt:focus-visible{outline:2px solid var(--teal);outline-offset:2px}
.opt b{display:block;font-size:14px;margin-bottom:6px;color:var(--ink)}
.opt span{display:block;font-size:12.5px;line-height:1.6;color:var(--ink-2)}
.phrow{display:flex;align-items:center;gap:10px;margin-bottom:8px}
.phrow span{font-size:12px;color:var(--ink-3);min-width:66px}
.phrow input{width:88px}


/* ==========================================================================
   The aligner route rail + the doctor's setup-video block
   ========================================================================== */
.route{display:flex;margin-bottom:18px;overflow-x:auto;padding-bottom:4px}
.rstep{flex:1 0 auto;min-width:98px;text-align:center;position:relative;padding:0 4px}
.rstep::before{content:'';position:absolute;top:11px;left:-50%;width:100%;height:1px;background:var(--edge-2)}
.rstep:first-child::before{display:none}
.rstep i{width:23px;height:23px;border-radius:50%;display:grid;place-items:center;margin:0 auto 8px;
  font-family:var(--mono);font-size:10px;font-style:normal;position:relative;z-index:1;
  background:#fff;border:1px solid var(--edge-2);color:var(--ink-3)}
.rstep span{display:block;font-size:10.5px;line-height:1.3;color:var(--ink-3)}
.rstep.done i{background:#d6ede9;border-color:#9dcfc7;color:#0c5f55}
.rstep.done span{color:var(--ink-2)}
.rstep.now i{background:var(--teal);border-color:var(--teal);color:#fff;
  box-shadow:0 0 0 4px rgba(21,156,139,.16)}
.rstep.now span{color:var(--ink);font-weight:600}

.gate{background:#fff;border:1px solid var(--edge);border-left:3px solid var(--teal);
  border-radius:10px;padding:16px 18px;margin-bottom:6px}
.gate>b{display:block;font-size:13px;margin-bottom:4px}
.gate .mini{margin-bottom:12px}
.grow{display:flex;gap:10px;flex-wrap:wrap}
.views{display:grid;gap:8px;margin:10px 0 14px}
.vw{display:flex;align-items:center;gap:9px;font-size:13px;cursor:pointer}
.vw input{width:16px;height:16px;accent-color:var(--teal)}

.vidwrap{margin-bottom:18px}
.vidlink{display:flex;align-items:center;gap:14px;padding:16px 18px;border-radius:12px;
  background:linear-gradient(135deg,#0b2a33,#11414c);color:#eaf6f4;text-decoration:none;
  transition:.3s var(--e)}
.vidlink:hover{transform:translateY(-2px);box-shadow:0 18px 36px -20px rgba(11,42,51,.7)}
.vidlink .play{width:42px;height:42px;border-radius:50%;background:var(--teal);color:#fff;
  display:grid;place-items:center;font-size:14px;flex:none}
.vidlink b{display:block;font-size:15px}
.vidlink small{display:block;font-size:11.5px;color:#8fb3b1;margin-top:3px}
.vlist{list-style:none;margin:12px 0 0;padding:0;display:grid;gap:6px}
.vlist li{font-size:12.5px;color:var(--ink-2)}
.opt.sheet[aria-pressed="true"]{border-color:var(--teal);background:#f0f8f7;
  box-shadow:0 0 0 3px rgba(21,156,139,.12)}