/* ZappNex Pro — visual system inspired by the supplied administration screens */
:root{--zn-navy:#173653;--zn-navy-deep:#102b45;--zn-orange:#f28a32;--zn-orange-dark:#df7623;--zn-bg:#f3f6f9;--zn-line:#dce4eb;--zn-ink:#263746;--zn-muted:#748493;--zn-green:#168b69;--zn-shadow:0 5px 18px rgba(24,53,78,.07)}
html{background:var(--zn-bg)} body{background:var(--zn-bg)!important;color:var(--zn-ink)!important;font-family:Inter,"Segoe UI",Arial,sans-serif!important}
/* Clinic workspace */
.app{grid-template-columns:226px minmax(0,1fr)!important;background:var(--zn-bg)}
.side{background:linear-gradient(180deg,var(--zn-navy-deep),var(--zn-navy))!important;padding:22px 13px!important;box-shadow:3px 0 16px #102b4510;position:relative}
.side .brand{font-size:20px!important;letter-spacing:-.5px;color:#fff!important;padding:4px 11px 25px;border-bottom:1px solid #ffffff20;margin:0 0 18px!important}
.nav{gap:5px!important}.nav button{border-radius:7px!important;padding:11px 12px!important;font-size:13px!important;color:#d4e0e9!important;border-left:3px solid transparent;text-align:left}
.nav button.active,.nav button:hover{background:#ffffff18!important;color:#fff!important;border-left-color:var(--zn-orange)!important}
.side-foot{color:#b8c9d7!important}
.app>main{padding:25px 30px!important;min-width:0;background:var(--zn-bg)}
.top{background:#fff;border:1px solid var(--zn-line);border-radius:8px;padding:16px 20px;margin-bottom:20px!important;box-shadow:var(--zn-shadow)}
.top h1{font-size:22px!important;font-weight:750!important;color:var(--zn-navy)!important;letter-spacing:-.35px}
.muted{color:var(--zn-muted)!important}
.card,.panel{background:#fff!important;border:1px solid var(--zn-line)!important;border-radius:8px!important;box-shadow:var(--zn-shadow)!important;padding:18px!important}
.panel h3,.card h3{color:var(--zn-navy)!important;font-size:15px!important;font-weight:700!important}
.metric{color:var(--zn-navy)!important;font-size:27px!important;font-weight:750!important}
button{border-radius:6px!important;background:var(--zn-orange)!important;color:#fff!important;font-weight:650!important;box-shadow:none!important;transition:background .15s,transform .15s}
button:hover{background:var(--zn-orange-dark)!important;transform:translateY(-1px)}
button.secondary{background:#eaf0f4!important;color:var(--zn-navy)!important;border:1px solid #d8e1e8!important}
button.danger{background:#fff0ee!important;color:#b64035!important;border:1px solid #f1d5d1!important}
input,select,textarea{border:1px solid #d6e0e8!important;border-radius:6px!important;padding:10px 12px!important;background:#fff!important;color:var(--zn-ink)!important;box-shadow:none!important}
input:focus,select:focus,textarea:focus{outline:0!important;border-color:#e99a55!important;box-shadow:0 0 0 3px #f28a321c!important}
label{color:#526575!important;font-size:12px!important;font-weight:650!important}
table{border-collapse:collapse!important;width:100%}th{background:#f1f5f8!important;color:#4c6172!important;font-size:11px!important;text-transform:uppercase;letter-spacing:.04em}td,th{border-bottom:1px solid #e5ebf0!important;padding:11px 12px!important;text-align:left}tr:hover td{background:#fafcfd}
.modalbox,.modal>div{border-radius:9px!important;border:1px solid var(--zn-line)!important;box-shadow:0 18px 55px #102b4530!important}
.login{border:1px solid var(--zn-line)!important;border-radius:10px!important;box-shadow:0 18px 55px #102b4518!important;padding:34px!important}
.login .brand{color:var(--zn-navy)!important}
/* Admin and tenant portals */
.shell,.app-shell{background:var(--zn-bg)!important}
.sidebar{background:linear-gradient(180deg,var(--zn-navy-deep),var(--zn-navy))!important;box-shadow:3px 0 18px #102b4510!important}
.sidebar .brand,.sidebar-brand{border-bottom:1px solid #ffffff1c!important}
.nav-item{border-radius:6px!important;color:#d1dce6!important}
.nav-item.active,.nav-item:hover{background:#ffffff18!important;box-shadow:inset 3px 0 var(--zn-orange)!important;color:#fff!important}
.main{padding:24px 30px!important;max-width:none!important}
.topbar,.top-header{background:#fff!important;border:1px solid var(--zn-line)!important;border-radius:8px!important;padding:15px 20px!important;box-shadow:var(--zn-shadow)!important}
.topbar h2,.main h1,.main h2{color:var(--zn-navy)!important}
.stat-card,.metric-card,.panel,.content-card,.card{border:1px solid var(--zn-line)!important;border-radius:8px!important;box-shadow:var(--zn-shadow)!important}
.primary,.btn.primary{background:var(--zn-orange)!important;color:#fff!important;border-radius:6px!important}.primary:hover,.btn.primary:hover{background:var(--zn-orange-dark)!important}
input,select,textarea{border-radius:6px!important}
@media(max-width:900px){.app{grid-template-columns:190px minmax(0,1fr)!important}.app>main{padding:17px!important}.main{padding:16px!important}.sidebar{width:215px!important}}
@media(max-width:640px){.app{display:block!important}.side{position:relative!important;width:100%!important;padding:12px!important}.side .brand{margin-bottom:10px!important;padding-bottom:12px!important}.nav{display:flex!important;overflow-x:auto!important;gap:5px!important}.nav button{white-space:nowrap!important;flex:0 0 auto!important}.app>main{padding:12px!important}.top{align-items:flex-start!important;flex-wrap:wrap!important}.cards{grid-template-columns:repeat(2,minmax(0,1fr))!important}.shell,.app-shell{display:block!important}.sidebar{width:100%!important;min-height:auto!important}.sidebar nav{display:flex!important;overflow-x:auto!important}.nav-item{white-space:nowrap!important}.main{padding:12px!important}}