:root{
  --bg:#f5f7fb;--panel:#fff;--text:#172033;--muted:#6b7280;--line:#e5e7eb;
  --primary:#2457d6;--primary2:#173ea0;--danger:#b42318;--success:#067647;
  --shadow:0 12px 30px rgba(23,32,51,.08);--radius:18px
}
*{box-sizing:border-box}html{font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif;color:var(--text);background:var(--bg)}
body{margin:0;background:var(--bg)}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}
.app-shell{min-height:100vh;display:flex}.sidebar{width:265px;background:#101828;color:#fff;padding:24px 18px;display:flex;flex-direction:column;position:fixed;inset:0 auto 0 0;z-index:20}
.brand{display:flex;gap:12px;align-items:center}.brand h1,.brand p{margin:0}.brand small{display:block;color:#aab3c5;margin-top:2px}.brand-mark{width:44px;height:44px;border-radius:14px;display:grid;place-items:center;background:#fff;color:#173ea0;font-weight:800}.brand-mark.large{width:64px;height:64px;border-radius:20px;font-size:20px}
.nav{display:grid;gap:7px;margin-top:34px}.nav a{padding:12px 13px;border-radius:12px;color:#dbe2ef}.nav a:hover{background:#1f2937;color:#fff}.sidebar-footer{margin-top:auto;display:grid;gap:12px}.user-chip{padding:12px;background:#1f2937;border-radius:14px}.user-chip small{display:block;color:#b6c0d2;margin-top:3px}
.main-area{margin-left:265px;width:calc(100% - 265px)}.topbar{height:70px;background:rgba(255,255,255,.92);border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 28px;position:sticky;top:0;z-index:10;backdrop-filter:blur(8px)}.topbar .muted{margin-left:10px}.menu-btn{display:none;border:0;background:transparent;font-size:24px}.content{padding:30px;max-width:1450px;margin:0 auto}
.page-head{display:flex;align-items:flex-start;justify-content:space-between;gap:20px;margin-bottom:24px}.page-head h1{font-size:32px;line-height:1.1;margin:4px 0 7px}.page-head p{margin:0;color:var(--muted)}.eyebrow{text-transform:uppercase;letter-spacing:.12em;font-size:12px!important;font-weight:800;color:var(--primary)!important}
.btn{border:0;border-radius:11px;padding:10px 14px;font-weight:700;display:inline-flex;justify-content:center;align-items:center;gap:7px;cursor:pointer;transition:.15s}.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover{background:var(--primary2)}.btn-secondary{background:#eef2ff;color:#2947a3}.btn-ghost{background:#f3f4f6;color:#344054}.sidebar .btn-ghost{background:#273244;color:#fff}.btn-danger{background:#fee4e2;color:var(--danger)}.full{width:100%}
.panel,.visit-card,.stat{background:var(--panel);border:1px solid var(--line);box-shadow:var(--shadow);border-radius:var(--radius)}.panel{padding:22px}.panel h2{margin:0 0 16px}.panel-head{display:flex;justify-content:space-between;align-items:center;gap:14px;margin-bottom:12px}.panel-head h2,.panel-head p{margin:0}.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:22px}.stat{padding:20px}.stat span,.stat small{display:block;color:var(--muted)}.stat strong{display:block;font-size:34px;margin:4px 0}
.table-wrap{overflow:auto}table{width:100%;border-collapse:collapse}th,td{text-align:left;padding:13px 12px;border-bottom:1px solid var(--line);vertical-align:middle}th{font-size:12px;text-transform:uppercase;letter-spacing:.04em;color:var(--muted)}tbody tr:hover{background:#fafbfc}.block{display:block;color:var(--muted);margin-top:3px}.link{color:var(--primary);font-weight:700}.muted{color:var(--muted)}
.badge{display:inline-flex;align-items:center;border-radius:999px;padding:6px 10px;font-size:12px;font-weight:800;white-space:nowrap}.badge.big{padding:9px 14px;font-size:14px}
.status-scheduled{background:#eef2ff;color:#3447a8}.status-upcoming{background:#ecfdf3;color:#067647}.status-due{background:#fffaeb;color:#b54708}.status-arrived{background:#eff8ff;color:#175cd3}.status-attended{background:#ecfdf3;color:#067647}.status-no_show,.status-expired{background:#f2f4f7;color:#475467}.status-cancelled{background:#fef3f2;color:#b42318}
.alert{padding:13px 15px;border-radius:12px;margin-bottom:18px;transition:.4s}.alert.success{background:#ecfdf3;color:#067647}.alert.error{background:#fef3f2;color:#b42318}.alert.fade{opacity:.3}
.toolbar{display:flex;justify-content:space-between;align-items:center;gap:14px;margin-bottom:18px}.segmented{display:flex;background:#e9edf5;padding:4px;border-radius:12px}.segmented a{padding:8px 14px;border-radius:9px}.segmented a.active{background:#fff;box-shadow:0 2px 8px rgba(0,0,0,.06);font-weight:800}.search-form{display:flex;gap:9px}.search-form input{min-width:250px}.search-form.wide{justify-content:flex-start;background:#fff;padding:13px;border:1px solid var(--line);border-radius:15px}
input,select,textarea{width:100%;border:1px solid #d0d5dd;border-radius:11px;padding:10px 11px;background:#fff;color:var(--text);outline:none}input:focus,select:focus,textarea:focus{border-color:#84adff;box-shadow:0 0 0 3px #eff4ff}label{display:grid;gap:7px;font-weight:700;font-size:14px}.field-help{font-weight:500;color:var(--muted);line-height:1.35}.form-stack{display:grid;gap:14px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.span-2{grid-column:1/-1}.form-actions{display:flex;justify-content:flex-end;gap:10px;padding-top:8px}
.detail-grid{display:grid;grid-template-columns:minmax(0,2fr) minmax(280px,1fr);gap:20px}.details{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin:0}.details div{padding:12px;background:#f8fafc;border-radius:12px}.details dt{font-size:12px;text-transform:uppercase;color:var(--muted);font-weight:800}.details dd{margin:5px 0 0}
.security-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.visit-card{padding:20px;border-left:5px solid #d0d5dd}.visit-top{display:flex;justify-content:space-between;gap:10px;align-items:flex-start}.visit-time{font-size:26px;font-weight:800;display:block}.visit-card h2{margin:14px 0 8px}.visit-card p{margin:7px 0}.visit-card .note{background:#f8fafc;padding:10px;border-radius:10px}.visit-actions{display:grid;gap:8px;margin-top:16px}.status-border-upcoming,.status-border-arrived{border-left-color:#12b76a}.status-border-due{border-left-color:#f79009}.status-border-expired,.status-border-no_show{border-left-color:#98a2b3}.status-border-cancelled{border-left-color:#f04438}
.calendar{display:grid;grid-template-columns:repeat(7,1fr);gap:8px}.calendar-head{text-align:center;font-weight:800;color:var(--muted);padding:8px}.calendar-cell{min-height:115px;background:#fff;border:1px solid var(--line);border-radius:14px;padding:12px;display:flex;flex-direction:column;gap:6px}.calendar-cell.today{outline:2px solid var(--primary)}.muted-cell{background:transparent;border-style:dashed}.calendar-count{display:inline-block;background:#eef2ff;color:#3447a8;border-radius:999px;padding:5px 8px;font-size:12px;width:max-content}
.empty{text-align:center;color:var(--muted);padding:28px}.timeline{display:grid;gap:12px}.timeline-item{padding:12px 0;border-bottom:1px solid var(--line)}.timeline-item span,.timeline-item small{display:block;color:var(--muted);margin-top:3px}.mini-stats{display:grid;gap:8px}.inline-actions{display:flex;gap:8px;flex-wrap:wrap}.user-list{display:grid;gap:14px}.user-row{border:1px solid var(--line);border-radius:14px;padding:14px;display:grid;grid-template-columns:1fr auto;gap:10px}.user-row small{display:block;color:var(--muted);margin-top:3px}.user-actions{grid-column:1/-1;display:flex;gap:8px;flex-wrap:wrap}.inline-form{display:flex;gap:7px;flex:1}.inline-form input{min-width:160px}hr{border:0;border-top:1px solid var(--line);margin:20px 0}
.auth-body{min-height:100vh;display:grid;place-items:center;background:radial-gradient(circle at top left,#edf2ff,#f7f9fc 48%,#eef6ff)}.auth-shell{width:min(460px,92vw)}.login-card{background:#fff;border:1px solid var(--line);border-radius:24px;padding:28px;box-shadow:0 25px 60px rgba(30,41,59,.12)}.brand-center{margin-bottom:24px}.brand-center p{color:var(--muted);margin-top:4px}.demo-box{margin-top:20px;padding:14px;border-radius:12px;background:#f8fafc;color:var(--muted);display:grid;gap:4px}.demo-box strong{color:var(--text)}
@media(max-width:1100px){.security-grid{grid-template-columns:repeat(2,1fr)}.stats-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:820px){.sidebar{transform:translateX(-100%);transition:.2s}.sidebar.open{transform:translateX(0)}.main-area{margin-left:0;width:100%}.menu-btn{display:block}.content{padding:20px}.page-head,.toolbar{flex-direction:column;align-items:stretch}.search-form{flex-wrap:wrap}.search-form input{min-width:0}.detail-grid,.form-grid{grid-template-columns:1fr}.span-2{grid-column:auto}.security-grid{grid-template-columns:1fr}.calendar{gap:4px}.calendar-cell{min-height:80px;padding:8px}.calendar-cell small{display:none}}
@media(max-width:520px){.stats-grid{grid-template-columns:1fr 1fr}.topbar{padding:0 16px}.page-head h1{font-size:27px}.details{grid-template-columns:1fr}.calendar-count{font-size:10px;padding:3px 5px}.user-row{grid-template-columns:1fr}.inline-form{flex-direction:column}}

.danger-link{border:0;background:transparent;color:var(--danger);font-weight:800;cursor:pointer;padding:0}