:root{--nav:#0b2436;--nav2:#12374d;--bg:#f3f6f9;--card:#fff;--text:#193042;--muted:#687b89;--primary:#087f8c;--primary2:#0a6470;--line:#dce5ea;--danger:#b42318;--warn:#fff4e5;--success:#e9f8ef}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}a{color:var(--primary2);text-decoration:none}aside{position:fixed;inset:0 auto 0 0;width:245px;background:linear-gradient(180deg,var(--nav),var(--nav2));color:#fff;padding:22px 16px;display:flex;flex-direction:column;z-index:10}.logo{font-size:23px;font-weight:800}.clinic{font-size:12px;color:#b9d1dc;margin:8px 0 22px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}nav{display:flex;flex-direction:column;gap:4px;overflow:auto}nav a{color:#e8f5f7;padding:10px 12px;border-radius:9px}nav a:hover{background:rgba(255,255,255,.1)}.nav-title{text-transform:uppercase;font-size:10px;letter-spacing:.14em;color:#8eb0bd;margin:18px 12px 6px}.userbox{margin-top:auto;border-top:1px solid rgba(255,255,255,.15);padding-top:14px;display:flex;flex-direction:column;gap:4px}.userbox small{color:#b9d1dc}.userbox a{color:#fff;margin-top:7px}main{margin-left:245px;padding:30px;max-width:1600px}.login-main{margin:0;min-height:100vh;display:grid;place-items:center;background:radial-gradient(circle at top,#d8f1f3,#eef4f6 55%)}h1{margin:0;font-size:30px}h2{font-size:19px;margin:0 0 16px}h3{margin-top:22px}.muted,.small{color:var(--muted)}.small{font-size:12px;white-space:pre-wrap}.page-head,.section-head{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-bottom:20px}.card{background:var(--card);border:1px solid var(--line);border-radius:15px;padding:22px;margin:18px 0;box-shadow:0 8px 24px rgba(22,45,61,.055)}.inset{box-shadow:none;background:#f7fafb}.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.stat{background:#fff;border:1px solid var(--line);border-radius:14px;padding:20px}.stat span{display:block;color:var(--muted);font-size:13px}.stat b{display:block;font-size:27px;margin-top:9px}.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:18px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.full{grid-column:1/-1}label{display:block;font-size:13px;font-weight:650}input,textarea,select{width:100%;border:1px solid #cad8df;border-radius:9px;padding:10px 11px;margin-top:6px;background:#fff;color:var(--text);font:inherit}textarea{min-height:95px;resize:vertical}.check{display:flex;align-items:center;gap:8px;margin-top:24px}.check input{width:auto;margin:0}.button,button{display:inline-flex;align-items:center;justify-content:center;border:0;border-radius:9px;background:var(--primary);color:#fff;padding:10px 15px;font-weight:700;cursor:pointer}.button:hover,button:hover{background:var(--primary2)}.secondary{background:#e8f0f3;color:#234250}.danger{background:var(--danger)}.small-btn{padding:6px 10px}.actions{display:flex;gap:10px;align-items:center}.table-wrap{overflow:auto}table{width:100%;border-collapse:collapse}th,td{text-align:left;padding:11px;border-bottom:1px solid var(--line);vertical-align:top}th{font-size:12px;text-transform:uppercase;letter-spacing:.04em;color:#526b79;background:#f7fafb}.badge{display:inline-block;background:#e8f3f5;color:#175864;padding:4px 8px;border-radius:999px;font-size:11px;font-weight:700}.danger-badge{background:#fee4e2;color:#9b221c}.searchbar,.builder{display:grid;grid-template-columns:repeat(6,minmax(110px,1fr));gap:12px;align-items:end}.searchbar{grid-template-columns:1fr auto}.patient-actions{display:flex;flex-wrap:wrap;gap:9px}.patient-actions a{background:#fff;border:1px solid var(--line);border-radius:10px;padding:10px 12px;font-weight:650}.critical{background:#fff1f0;border:1px solid #f3b7b2;border-left:5px solid var(--danger);padding:15px;border-radius:10px;margin:16px 0}.critical div{margin-top:5px}.list-row,.alert-row,.bar-row{display:flex;justify-content:space-between;gap:14px;padding:11px 0;border-bottom:1px solid var(--line)}.list-row div{display:flex;flex-direction:column}.empty{text-align:center;color:var(--muted);padding:24px}.teeth{display:grid;grid-template-columns:repeat(16,minmax(45px,1fr));gap:8px;margin-bottom:26px}.teeth.child{grid-template-columns:repeat(10,minmax(48px,1fr))}.tooth{border:1px solid #bad1d8;border-radius:13px;background:#f3fbfc;padding:8px 4px;text-align:center;cursor:pointer;min-height:88px}.tooth input{width:auto}.tooth-shape{display:block;background:#fff;border:2px solid #b4cbd2;border-radius:45% 45% 38% 38%;padding:12px 2px;margin:5px auto;width:38px;font-weight:800}.tooth small{display:block;font-size:9px;color:#55717d}.tooth:has(input:checked){outline:3px solid var(--primary);background:#dff5f7}.state-planned{background:#fff7df}.state-completed{background:#e8f8ed}.state-diagnosed{background:#feecea}.top-gap{margin-top:18px}.demo{margin-top:18px;background:#f0f6f8;border-radius:10px;padding:12px;font-size:12px;line-height:1.7}.login-card{width:min(420px,92vw);background:#fff;padding:34px;border-radius:18px;box-shadow:0 22px 60px rgba(12,49,67,.16);text-align:center}.login-card form{text-align:left;display:grid;gap:14px;margin-top:22px}.login-card button{width:100%;margin-top:5px}.tooth-logo{font-size:54px}.pre{white-space:pre-wrap}.total-row{font-size:17px;font-weight:800}.signature{margin-top:25px;border:1px solid var(--line);padding:15px;border-radius:10px}.accept{display:grid;grid-template-columns:1fr auto;gap:12px;align-items:end;margin-top:22px}.print-title{display:none}.metric-big{font-size:52px;font-weight:800}.feature-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}.feature-grid span{background:#f4f8fa;border-radius:9px;padding:12px}.alert{padding:12px;border-radius:9px;background:#fee4e2;margin-bottom:12px}.alert.success{background:var(--success)}summary{cursor:pointer}.print-card{max-width:1000px}
@media(max-width:1050px){aside{width:205px}main{margin-left:205px;padding:22px}.stats{grid-template-columns:repeat(2,1fr)}.teeth{grid-template-columns:repeat(8,1fr)}.builder{grid-template-columns:repeat(3,1fr)}}@media(max-width:760px){aside{position:static;width:100%;height:auto}aside nav{display:grid;grid-template-columns:1fr 1fr}.userbox{display:none}main{margin:0;padding:16px}.grid-2,.form-grid,.stats,.feature-grid{grid-template-columns:1fr}.page-head{align-items:flex-start;flex-direction:column}.builder{grid-template-columns:1fr}.teeth,.teeth.child{grid-template-columns:repeat(5,1fr)}.full{grid-column:auto}.accept{grid-template-columns:1fr}}@media print{aside,.no-print,.patient-actions{display:none!important}main{margin:0;padding:0;max-width:none}.card{border:0;box-shadow:none}.print-title{display:block}.print-card{max-width:none}body{background:#fff}}
.training-banner{position:fixed;top:0;left:0;right:0;z-index:9999;background:#b45309;color:white;text-align:center;font-weight:800;padding:7px}.training-banner+aside{top:34px;height:calc(100vh - 34px)}body:has(.training-banner) main{padding-top:64px}.quick-actions{margin:16px 0}.button-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}.button.secondary{display:inline-block;text-decoration:none}
.module-card{display:block;color:var(--text);margin:0}.module-card p{min-height:58px}.nav-search input{margin:0 0 8px;background:rgba(255,255,255,.1);border-color:rgba(255,255,255,.18);color:#fff}.nav-search input::placeholder{color:#c9dbe2}.a11y-tools{position:fixed;right:14px;top:10px;z-index:10000;display:flex;gap:5px}.a11y-tools button{padding:5px 8px;font-size:11px;background:#fff;color:#183746;border:1px solid #bdd0d9}.dark-mode{--bg:#111820;--card:#19242d;--text:#f2f7fa;--muted:#b9c9d1;--line:#40515b}.dark-mode input,.dark-mode textarea,.dark-mode select,.dark-mode th{background:#23313b;color:#fff}.dark-mode .inset,.dark-mode .patient-actions a{background:#1c2932;color:#fff}.dark-mode .stat{background:var(--card)}code{white-space:pre-wrap;word-break:break-word;font-size:11px}@media(max-width:760px){.a11y-tools{position:static;padding:6px;background:#dce8ed;justify-content:flex-end}}
/* v5.1 language, branding and account-management additions */
.top-language{position:fixed;top:14px;right:18px;z-index:50}.language-switcher{position:relative;min-width:155px;text-align:left}.language-button{width:100%;display:flex;justify-content:space-between;gap:12px;background:#fff;color:var(--text);border:1px solid var(--line);box-shadow:0 6px 20px rgba(10,45,65,.12);padding:9px 12px}.language-button:hover{background:#f8fbfc}.language-menu{display:none;position:absolute;top:calc(100% + 7px);right:0;min-width:100%;background:#fff;border:1px solid var(--line);border-radius:10px;box-shadow:0 14px 30px rgba(10,45,65,.18);overflow:hidden}.language-switcher.open .language-menu{display:block}.language-menu a{display:flex;gap:9px;padding:10px 12px;color:var(--text);white-space:nowrap}.language-menu a:hover{background:#eef7f8}.login-shell{width:100%;min-height:100vh;display:flex;align-items:center;justify-content:center;position:relative;padding:80px 20px 70px}.login-language{position:absolute;top:24px;right:28px}.login-main>.top-language{display:none}.creator{margin:8px 0 0;font-weight:700;color:var(--primary2);letter-spacing:.01em}.login-footer{position:absolute;bottom:22px;left:50%;transform:translateX(-50%);width:100%;text-align:center;color:#536d7b;font-size:13px;font-weight:650}.login-card{margin:auto}.login-card input{direction:ltr;text-align:left}
html[dir="rtl"] body{text-align:right}html[dir="rtl"] aside{left:auto;right:0}html[dir="rtl"] main{margin-left:0;margin-right:245px}html[dir="rtl"] .top-language{right:auto;left:18px}html[dir="rtl"] .login-language{right:auto;left:28px}html[dir="rtl"] .language-menu{right:auto;left:0}html[dir="rtl"] .language-switcher{text-align:right}html[dir="rtl"] th,html[dir="rtl"] td{text-align:right}html[dir="rtl"] .login-main{margin-right:0}html[dir="rtl"] .login-card form{text-align:right}
@media(max-width:1050px){html[dir="rtl"] main{margin-right:205px}}
@media(max-width:760px){.top-language{position:absolute;top:12px;right:12px}.login-language{top:18px;right:18px}.language-switcher{min-width:145px}html[dir="rtl"] main{margin-right:0}html[dir="rtl"] .top-language{right:auto;left:12px}html[dir="rtl"] .login-language{right:auto;left:18px}}

/* v5.2 unified language/accessibility toolbar */
.top-language,.a11y-tools,.login-language{display:none!important}
.display-tools{position:fixed;right:14px;top:10px;z-index:10000;display:flex;align-items:center;gap:8px}
.display-tools>button{padding:9px 13px;font-size:14px;background:#fff;color:#183746;border:1px solid #bdd0d9;border-radius:12px;box-shadow:none}
.display-tools .language-switcher{min-width:170px}
.display-tools .language-button{padding:9px 13px;border-color:#bdd0d9;border-radius:12px;box-shadow:none;font-size:14px}
html[dir="rtl"] .display-tools{right:auto;left:14px;flex-direction:row-reverse}
html[dir="rtl"] .language-menu{right:auto;left:0}
@media(max-width:760px){.display-tools{position:static;padding:8px 12px;background:#dce8ed;justify-content:flex-end;flex-wrap:wrap}.display-tools .language-switcher{min-width:150px}html[dir="rtl"] .display-tools{justify-content:flex-start}}

/* v5.3 front-view interactive odontogram */
.odontogram-workspace{overflow-x:auto}.chart-help{display:flex;flex-direction:column;gap:4px;background:#eef8fa;border:1px solid #c8e2e7;border-radius:12px;padding:14px;margin-bottom:12px}.surface-legend{display:flex;gap:18px;flex-wrap:wrap;margin:8px 0 18px;color:var(--muted);font-size:13px}.surface-legend span{display:flex;align-items:center;gap:7px}.legend-box{width:18px;height:18px;border:2px solid #789ba6;border-radius:5px;background:#fff}.selected-box{background:#15a6b5;border-color:#087b88}.front-teeth-grid{display:grid;grid-template-columns:repeat(16,minmax(58px,1fr));gap:7px;min-width:1010px;align-items:end}.front-teeth-grid.child-grid{grid-template-columns:repeat(10,minmax(64px,1fr));min-width:680px}.tooth-front-card{position:relative;text-align:center;padding:7px 3px 9px;border:1px solid #c5d9df;border-radius:13px;background:#f7fbfc;transition:.15s}.tooth-front-card:hover{box-shadow:0 6px 18px rgba(20,75,92,.12);transform:translateY(-2px)}.tooth-number{font-weight:850;font-size:13px;color:#163e4b}.front-tooth{display:block;width:100%;height:150px;max-width:74px;margin:2px auto}.tooth-outline path{fill:#f7f4e9;stroke:#536e78;stroke-width:2.5}.surface-region{fill:#fffdf5;stroke:#79939c;stroke-width:1.25;cursor:pointer;transition:.12s}.surface-region:hover{fill:#dff5f7;stroke:#108c99;stroke-width:2}.surface-region.selected{fill:#20b2c1;stroke:#056f7a;stroke-width:2.5}.root-region{fill:#f7f1e5}.root-region.selected{fill:#e49a51}.tooth-front-card small{display:block;min-height:22px;font-size:9px;color:#55717d;line-height:1.2}.tooth-front-card.state-planned{background:#fff8e6}.tooth-front-card.state-completed{background:#edf9f0}.tooth-front-card.state-diagnosed{background:#fff0ef}.tooth-front-card.whole-selected{outline:3px solid #0b8d9a}.arch-divider{text-align:center;margin:20px 0;border-top:1px dashed #b7cbd1;line-height:0}.arch-divider span{background:var(--card,#fff);padding:0 12px;color:var(--muted);font-size:12px}.selected-summary{display:grid;gap:10px}.selection-chips{display:flex}.selection-chip{padding:7px 9px;margin:0 6px 6px 0;border-radius:999px;font-size:12px;background:#e4f5f7;color:#145764;border:1px solid #acd8de}.selection-chip:hover{background:#ccecef}.actions{display:flex;gap:10px;justify-content:flex-end;flex-wrap:wrap}
@media(max-width:760px){.front-teeth-grid{min-width:920px}.front-teeth-grid.child-grid{min-width:650px}.front-tooth{height:135px}}

/* v5.4 responsive login and full-width copyright footer */
.login-main{padding:0!important;display:block!important;min-height:100vh}
.login-shell{min-height:100vh;padding:96px 20px 105px;display:flex;align-items:center;justify-content:center}
.login-footer{position:absolute;left:0;right:0;bottom:0;transform:none;width:100%;padding:22px 20px;background:linear-gradient(90deg,#0b2436,#12374d);color:#fff;font-size:14px;letter-spacing:.01em;box-shadow:0 -8px 24px rgba(11,36,54,.12)}
.login-card{width:min(440px,100%)}
@media(max-width:760px){.login-shell{padding:88px 14px 100px;align-items:center}.login-card{padding:28px 20px;border-radius:15px}.login-card h1{font-size:26px}.login-footer{padding:18px 12px;font-size:12px}.login-main .display-tools{position:absolute;top:0;left:0;right:0;justify-content:center;background:rgba(220,232,237,.96);padding:10px}.login-main .display-tools .language-switcher{min-width:145px}.login-main .display-tools>button{padding:8px 10px}}
@media(max-width:430px){.login-main .display-tools{gap:5px}.login-main .display-tools .language-switcher{flex:1;min-width:135px}.login-main .display-tools>button{font-size:12px;padding:8px}.language-button{font-size:12px!important}.login-shell{padding-top:105px}.tooth-logo{font-size:45px}}

/* v5.5 separate administration workspace and clearer sign-out action */
.admin-grid{display:grid;grid-template-columns:repeat(3,minmax(240px,1fr));gap:16px}.admin-grid .card{margin:0;min-height:150px}.admin-entry{background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.22);font-weight:800}.admin-entry:hover{background:rgba(255,255,255,.22)}.userbox .signout-button{display:flex;align-items:center;justify-content:center;margin-top:12px;padding:10px 12px;border-radius:10px;background:#c7352b;color:#fff;font-weight:850;border:1px solid rgba(255,255,255,.28);box-shadow:0 6px 16px rgba(0,0,0,.18)}.userbox .signout-button:hover{background:#a92720}.dark-mode .admin-grid .card{background:var(--card)}
@media(max-width:1100px){.admin-grid{grid-template-columns:repeat(2,minmax(220px,1fr))}}@media(max-width:760px){.admin-grid{grid-template-columns:1fr}.userbox{display:flex;margin-top:18px}.userbox .signout-button{width:100%}}

/* v5.6 login viewport isolation and mobile-width correction */
html,body{min-width:0;width:100%;max-width:100%;}
body:has(.login-main){margin:0;min-height:100dvh;overflow-x:hidden;background:radial-gradient(circle at top,#d8f1f3,#eef4f6 55%);}
body:has(.login-main) .login-main{
  display:block!important;
  width:100%!important;
  max-width:none!important;
  min-width:0!important;
  min-height:100dvh!important;
  margin:0!important;
  padding:0!important;
  background:radial-gradient(circle at top,#d8f1f3,#eef4f6 55%);
  overflow-x:hidden;
}
body:has(.login-main) .login-shell{
  width:100%!important;
  max-width:none!important;
  min-width:0!important;
  min-height:100dvh!important;
  margin:0!important;
  box-sizing:border-box;
}
body:has(.login-main) .login-footer{
  width:100%!important;
  max-width:none!important;
  box-sizing:border-box;
}
body:has(.login-main) .display-tools{
  max-width:calc(100vw - 24px);
  box-sizing:border-box;
}
@media(max-width:760px){
  body:has(.login-main) .display-tools{
    position:absolute!important;
    top:0!important;
    left:0!important;
    right:0!important;
    width:100%!important;
    max-width:100%!important;
    margin:0!important;
    border-radius:0;
    box-sizing:border-box;
  }
  body:has(.login-main) .login-shell{padding-left:14px!important;padding-right:14px!important;}
}
@media(max-width:430px){
  body:has(.login-main) .display-tools{display:grid;grid-template-columns:minmax(0,1fr) auto auto auto;gap:5px;}
  body:has(.login-main) .display-tools .language-switcher{width:100%;min-width:0;}
  body:has(.login-main) .display-tools>button{min-width:0;white-space:nowrap;}
}

/* v5.7 calendar, administration workspace and price-list controls */
.separate-admin-link{margin-top:18px;background:#ecf7f8!important;color:#0e5661!important;border:1px solid #7fc4cc!important;text-align:center;font-weight:850!important}.administration-nav .back-main-entry{margin-top:18px;background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.25);font-weight:800}.admin-section{margin:0 0 26px}.admin-section>h2{margin:0 0 12px;color:#244a57;font-size:18px}.admin-section .module-card{border-top:4px solid #138c99}.admin-section .module-card h3{margin:0 0 8px}
.calendar-shell{padding:0;overflow:hidden}.calendar-toolbar{display:flex;align-items:center;justify-content:space-between;padding:18px 20px;border-bottom:1px solid #d7e2e6}.calendar-toolbar h2{margin:0;text-align:center}.calendar-toolbar-actions{display:flex;gap:8px}.calendar-weekdays,.month-calendar{display:grid;grid-template-columns:repeat(7,minmax(110px,1fr))}.calendar-weekdays{background:#eef4f6;border-bottom:1px solid #d5e2e6}.calendar-weekdays>div{padding:10px;text-align:center;font-size:12px;font-weight:800;color:#536d78}.calendar-day{min-height:128px;padding:8px;border-right:1px solid #dce6e9;border-bottom:1px solid #dce6e9;color:inherit;text-decoration:none;background:#fff;overflow:hidden}.calendar-day:hover{background:#f1fafb}.calendar-day.outside-month{background:#f5f7f8;color:#9aabb1}.calendar-day.selected-day{box-shadow:inset 0 0 0 3px #158f9c;background:#f2fbfc}.calendar-date{display:inline-flex;width:27px;height:27px;align-items:center;justify-content:center;border-radius:50%;font-weight:850}.selected-day .calendar-date{background:#158f9c;color:#fff}.calendar-events{display:grid;gap:4px;margin-top:5px}.calendar-event,.calendar-legend span{display:block;padding:4px 6px;border-radius:5px;font-size:10px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;background:#dcecf4;color:#17465b}.status-confirmed{background:#d8f0df!important;color:#195b2d!important}.status-waiting{background:#fff0bd!important;color:#6a5200!important}.status-in-treatment{background:#dcd6ff!important;color:#3e327e!important}.status-completed{background:#cceee7!important;color:#145a4c!important}.status-cancelled,.status-no-show{background:#f5d3d0!important;color:#812c24!important}.calendar-legend{display:flex;gap:8px;flex-wrap:wrap;padding:12px 18px;background:#fafcfc}.calendar-legend span{font-size:11px}.appointment-layout{display:grid;grid-template-columns:minmax(330px,.8fr) minmax(480px,1.2fr);gap:16px}.day-agenda{display:grid;gap:10px}.agenda-item{display:grid;grid-template-columns:75px 1fr auto;align-items:center;gap:14px;padding:12px;border:1px solid #dbe5e8;border-left:6px solid #6faabd;border-radius:10px;background:#fff}.agenda-time{font-size:18px;font-weight:850}.agenda-time small{display:block;font-size:11px;color:var(--muted)}.agenda-item h3,.agenda-item p{margin:0}.agenda-item p{color:var(--muted);margin-top:4px}.status-border-confirmed{border-left-color:#35a35a}.status-border-waiting{border-left-color:#e6b72f}.status-border-in-treatment{border-left-color:#765ed1}.status-border-completed{border-left-color:#1d9b82}.status-border-cancelled,.status-border-no-show{border-left-color:#c7473c}.table-actions{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:12px}.select-all-control{display:flex;align-items:center;gap:8px;font-weight:750}.danger-button{background:#c7352b!important;color:#fff!important}.table-wrap{overflow-x:auto}
html[dir="rtl"] .agenda-item{border-left:1px solid #dbe5e8;border-right:6px solid #6faabd}html[dir="rtl"] .status-border-confirmed{border-right-color:#35a35a}html[dir="rtl"] .status-border-waiting{border-right-color:#e6b72f}html[dir="rtl"] .status-border-in-treatment{border-right-color:#765ed1}html[dir="rtl"] .status-border-completed{border-right-color:#1d9b82}html[dir="rtl"] .status-border-cancelled,html[dir="rtl"] .status-border-no-show{border-right-color:#c7473c}
@media(max-width:1050px){.appointment-layout{grid-template-columns:1fr}.calendar-shell{overflow-x:auto}.calendar-weekdays,.month-calendar{min-width:850px}}@media(max-width:760px){.calendar-toolbar{min-width:850px}.calendar-day{min-height:112px}.table-actions{align-items:stretch;flex-direction:column}.table-actions button{width:100%}}

/* v5.8 top search and raised navigation cards */
.display-tools .top-search{margin:0;width:min(330px,28vw)}
.display-tools .top-search input{margin:0;height:42px;padding:9px 14px;border:1px solid #bdd0d9;border-radius:12px;background:#fff;color:#183746;box-shadow:0 3px 8px rgba(21,55,72,.08);font-weight:600}
.display-tools .top-search input:focus{outline:3px solid rgba(8,127,140,.18);border-color:#4da6b1}
.brand-3d-card,.user-3d-card{background:linear-gradient(145deg,rgba(30,73,94,.98),rgba(8,35,51,.98));border:1px solid rgba(255,255,255,.22);border-radius:16px;box-shadow:8px 8px 18px rgba(0,0,0,.3),-3px -3px 10px rgba(255,255,255,.08),inset 0 1px 1px rgba(255,255,255,.16);padding:16px 14px}
.brand-3d-card{margin-bottom:18px;text-align:center}
.brand-3d-card .logo{display:flex;align-items:center;justify-content:center;gap:8px;font-size:25px;text-shadow:0 2px 4px rgba(0,0,0,.35)}
.user-3d-card{margin-top:auto;border-top:1px solid rgba(255,255,255,.22);padding:15px 14px;gap:10px}
.user-3d-card .signed-user{display:flex;flex-direction:column;gap:3px;text-align:center}
.user-3d-card b{font-size:17px;color:#fff}
.user-3d-card small{color:#c7dbe4;font-size:13px}
.user-3d-card .signout-button{margin-top:5px;box-shadow:0 7px 14px rgba(0,0,0,.28),inset 0 1px 1px rgba(255,255,255,.25)}
html[dir="rtl"] .display-tools .top-search input{text-align:right}
@media(max-width:1050px){.display-tools .top-search{width:min(260px,25vw)}}
@media(max-width:760px){
  .display-tools{display:grid;grid-template-columns:minmax(145px,1fr) minmax(150px,1.3fr) auto auto auto;gap:7px;align-items:center}
  .display-tools .top-search{width:100%;min-width:0}
  .display-tools .top-search input{width:100%;min-width:0}
  .brand-3d-card{margin:0 0 14px}
  .userbox.user-3d-card{display:flex!important;margin:18px 0 0}
}
@media(max-width:600px){
  .display-tools{grid-template-columns:minmax(0,1fr) minmax(0,1fr) auto auto auto;padding:8px}
  .display-tools .language-switcher{min-width:0!important;width:100%}
  .display-tools .top-search input{font-size:12px;padding:8px 9px}
  .display-tools>button{padding:8px!important;font-size:12px!important}
}
@media(max-width:430px){
  body:not(:has(.login-main)) .display-tools{grid-template-columns:1fr 1fr auto auto auto}
  body:not(:has(.login-main)) .display-tools .language-button{padding:8px!important}
  .brand-3d-card .logo{font-size:22px}
}

/* v5.9 persistent system-wide dark mode, refined branding and authenticated footer */
.brand-subtitle{margin-top:10px;font-size:13px;font-weight:800;letter-spacing:.035em;color:#e6f5f8;text-align:center}
.brand-creator{margin-top:4px;font-size:10px;font-weight:650;letter-spacing:.055em;color:#9fc1cf;text-align:center}
.display-tools #dark-mode-toggle.active{background:#12374d;color:#fff;border-color:#12374d;box-shadow:inset 0 1px 2px rgba(255,255,255,.18),0 4px 12px rgba(11,36,54,.22)}
.app-footer{margin-left:245px;min-height:82px;padding:16px 28px 18px;background:linear-gradient(90deg,#0b2436,#12374d);color:#fff;text-align:center;border-top:1px solid rgba(255,255,255,.16);box-shadow:0 -8px 24px rgba(11,36,54,.12)}
.app-footer-version{font-size:13px;font-weight:800;letter-spacing:.045em;color:#c7e0e8}
.app-footer-rights{margin-top:5px;font-size:13px;font-weight:650;color:#fff}
html[dir="rtl"] .app-footer{margin-left:0;margin-right:245px}

/* Dark mode is stored in localStorage and reapplied before every page renders. */
html.theme-dark{color-scheme:dark}
html.theme-dark body,.dark-mode{--bg:#101820;--card:#182630;--text:#edf5f8;--muted:#adbec7;--line:#3c505b;--primary:#15a5b3;--primary2:#63c7d0;background:var(--bg);color:var(--text)}
.dark-mode main{background:var(--bg)}
.dark-mode .card,.dark-mode .stat,.dark-mode .calendar-day,.dark-mode .agenda-item,.dark-mode .login-card,.dark-mode .tooth,.dark-mode .language-menu{background:var(--card);color:var(--text);border-color:var(--line)}
.dark-mode .inset,.dark-mode .patient-actions a,.dark-mode .feature-grid span,.dark-mode .calendar-weekdays,.dark-mode .calendar-legend,.dark-mode th,.dark-mode .secondary{background:#20313b;color:var(--text);border-color:var(--line)}
.dark-mode input,.dark-mode textarea,.dark-mode select,.dark-mode .display-tools .top-search input,.dark-mode .language-button{background:#20313b;color:var(--text);border-color:#516873}
.dark-mode input::placeholder,.dark-mode textarea::placeholder{color:#9fb2bc}
.dark-mode .language-menu a,.dark-mode a{color:#a9e5eb}
.dark-mode .language-menu a:hover,.dark-mode .calendar-day:hover{background:#263a45}
.dark-mode .calendar-day.outside-month{background:#141f27;color:#748994}
.dark-mode .calendar-day.selected-day{background:#17333a}
.dark-mode .calendar-weekdays>div,.dark-mode th,.dark-mode .muted,.dark-mode .small{color:var(--muted)}
.dark-mode .critical{background:#3a2020;border-color:#75403d}
.dark-mode .alert{background:#472725}.dark-mode .alert.success{background:#183a29}
.dark-mode .display-tools{background:transparent}
.dark-mode .display-tools>button{background:#20313b;color:#eef6f8;border-color:#516873}
.dark-mode .display-tools #dark-mode-toggle.active{background:#087f8c;border-color:#21bdca}
.dark-mode .login-main,.dark-mode:has(.login-main),html.theme-dark body:has(.login-main),html.theme-dark body:has(.login-main) .login-main{background:radial-gradient(circle at top,#163743,#101820 58%)}
.dark-mode .creator{color:#72d0d8}
.dark-mode .login-footer{background:linear-gradient(90deg,#071923,#0c2b3c)}

@media(max-width:1050px){.app-footer{margin-left:205px}html[dir="rtl"] .app-footer{margin-left:0;margin-right:205px}}
@media(max-width:760px){
  .app-footer,html[dir="rtl"] .app-footer{margin:0;padding:15px 12px 17px}
  .display-tools{grid-template-columns:minmax(145px,1fr) minmax(160px,1.3fr) auto!important}
  .brand-subtitle{font-size:12px}.brand-creator{font-size:9px}
}
@media(max-width:430px){
  body:not(:has(.login-main)) .display-tools{grid-template-columns:minmax(0,1fr) minmax(0,1fr) auto!important}
  body:has(.login-main) .display-tools{grid-template-columns:minmax(0,1fr) auto!important}
}

/* v5.10.0: persistent application footer and top sign-out action */
body:not(:has(.login-main)){padding-bottom:92px}
.app-footer{position:fixed;left:245px;right:0;bottom:0;margin:0!important;z-index:9000;min-height:82px}
html[dir="rtl"] .app-footer{left:0;right:245px;margin:0!important}
.top-signout-button{display:inline-flex;align-items:center;justify-content:center;min-height:42px;padding:9px 16px;border-radius:12px;background:linear-gradient(180deg,#e5483b,#c92f25);border:1px solid #f0776e;color:#fff!important;font-size:14px;font-weight:850;box-shadow:0 6px 14px rgba(128,24,18,.24),inset 0 1px 1px rgba(255,255,255,.28);white-space:nowrap}
.top-signout-button:hover{background:linear-gradient(180deg,#ef5b4e,#b9231b);transform:translateY(-1px)}
.userbox.user-3d-card{margin-bottom:8px}
@media(max-width:1050px){.app-footer{left:205px}html[dir="rtl"] .app-footer{left:0;right:205px}}
@media(max-width:760px){body:not(:has(.login-main)){padding-bottom:86px}.app-footer,html[dir="rtl"] .app-footer{left:0;right:0}.display-tools{grid-template-columns:minmax(135px,1fr) minmax(145px,1.2fr) auto auto!important}.top-signout-button{min-height:38px;padding:8px 10px;font-size:12px}}
@media(max-width:480px){.display-tools{grid-template-columns:minmax(0,1fr) minmax(0,1fr) auto auto!important}.top-signout-button{padding:8px;font-size:11px}}

/* v5.12.0: clearly mark and retain the current navigation location */
aside nav a.nav-active,
aside nav a[aria-current="page"]{
  background:linear-gradient(145deg,#0b8f99,#087781)!important;
  color:#fff!important;
  border:1px solid rgba(255,255,255,.42)!important;
  box-shadow:inset 0 1px 0 rgba(255,255,255,.22),0 8px 18px rgba(0,0,0,.22)!important;
  font-weight:850!important;
  transform:translateX(2px);
}
html[dir="rtl"] aside nav a.nav-active,
html[dir="rtl"] aside nav a[aria-current="page"]{transform:translateX(-2px)}
aside nav a.nav-active::before,
aside nav a[aria-current="page"]::before{content:"•";font-size:20px;line-height:0;margin-inline-end:8px;color:#fff}
.dark-mode aside nav a.nav-active,.dark-mode aside nav a[aria-current="page"]{background:linear-gradient(145deg,#10a9b5,#087986)!important}

/* v5.13.0: separated sidebar account panel and page spacing fixes */
aside{overflow:hidden}
aside nav{flex:1 1 auto;min-height:0;overflow-y:auto;overflow-x:hidden;padding-bottom:10px;scrollbar-gutter:stable}
.sidebar-account-panel{flex:0 0 auto;margin-top:10px;padding-top:10px;border-top:1px solid rgba(255,255,255,.16);background:linear-gradient(180deg,rgba(7,29,43,.12),rgba(7,29,43,.48));position:relative;z-index:2}
.sidebar-account-panel .userbox.user-3d-card{margin:0;display:flex!important}
.sidebar-account-panel .signout-button{display:flex;align-items:center;justify-content:center;width:100%;margin-top:10px;padding:11px 14px;border-radius:11px;background:linear-gradient(180deg,#e5483b,#c92f25);border:1px solid #f0776e;color:#fff!important;font-weight:850;box-shadow:0 7px 14px rgba(0,0,0,.26),inset 0 1px 1px rgba(255,255,255,.28)}
.sidebar-account-panel .signout-button:hover{background:linear-gradient(180deg,#ef5b4e,#b9231b);transform:translateY(-1px)}
.appointments-page{padding-top:54px}
.appointments-page .page-head{position:relative;z-index:1}
.today-clinic-page{display:flex;flex-direction:column;gap:20px}
.today-heading{margin-bottom:0}
.today-stats{margin-bottom:2px}
.today-section{margin:0}
.today-section h2{margin-bottom:18px}
.today-task-list{display:flex;flex-direction:column;gap:12px}
.today-task-list p{margin:0;padding:10px 12px;border:1px solid var(--line);border-radius:10px;background:var(--card)}
@media(max-width:760px){
  aside{overflow:visible}
  aside nav{flex:none;max-height:none;overflow:visible}
  .sidebar-account-panel{margin-top:16px}
  .appointments-page{padding-top:0}
  .today-clinic-page{gap:14px}
}

/* v5.14 grouped navigation */
.nav-group{display:flex;flex-direction:column;gap:3px;margin:3px 0}
.nav-group-toggle{width:100%;display:flex;align-items:center;justify-content:space-between;gap:10px;padding:11px 12px;border:1px solid rgba(255,255,255,.13);border-radius:10px;background:rgba(255,255,255,.055);color:#e8f5f7;font:inherit;font-weight:750;text-align:start;box-shadow:none}
.nav-group-toggle:hover,.nav-group.open>.nav-group-toggle,.nav-group-toggle.group-active{background:linear-gradient(135deg,#0795a2,#087984);border-color:rgba(255,255,255,.45);color:#fff;box-shadow:0 7px 18px rgba(0,0,0,.2)}
.nav-chevron{font-size:13px;transition:transform .18s ease}.nav-group.open .nav-chevron{transform:rotate(180deg)}
.nav-group-menu{display:none;flex-direction:column;gap:3px;padding:4px 0 4px 10px;border-inline-start:2px solid rgba(36,202,211,.45)}
.nav-group.open>.nav-group-menu{display:flex}
.nav-group-menu a{padding:9px 11px;background:rgba(0,0,0,.08)}
html[dir=rtl] .nav-group-menu{padding:4px 10px 4px 0}