:root{
  --bg:#f4f7fb; --panel:#fff; --ink:#172033; --muted:#6b7280; --line:#dbe2ea;
  --brand:#173a63; --brand2:#255c92; --soft:#eaf1f8; --ok:#e8f6ee; --warn:#fff5db; --danger:#fdecec;
  --radius:16px; --shadow:0 10px 30px rgba(26,51,84,.08);
}
*{box-sizing:border-box} body{margin:0;font-family:Inter,Segoe UI,Arial,sans-serif;background:var(--bg);color:var(--ink)}
button,input,select,textarea{font:inherit} button{cursor:pointer}
.hidden{display:none!important}.muted{color:var(--muted)}
.login-shell{min-height:100vh;display:grid;place-items:center;padding:24px;background:linear-gradient(135deg,#eef4fb,#f9fbfd)}
.login-card{width:min(460px,100%);background:#fff;padding:34px;border-radius:24px;box-shadow:var(--shadow)}
.brand{display:flex;align-items:center;gap:12px;margin-bottom:24px}.brand-mark{width:44px;height:44px;border-radius:14px;background:linear-gradient(135deg,var(--brand),var(--brand2));display:grid;place-items:center;color:#fff;font-weight:800;font-size:20px}.brand h1{font-size:22px;margin:0}.brand small{color:var(--muted)}
.field{display:flex;flex-direction:column;gap:7px;margin:12px 0}.field label{font-size:13px;font-weight:700;color:#334155}.field input,.field select,.field textarea{border:1px solid var(--line);border-radius:11px;padding:11px 12px;background:#fff;outline:none}.field textarea{min-height:100px;resize:vertical}.field input:focus,.field select:focus,.field textarea:focus{border-color:#7aa7d6;box-shadow:0 0 0 3px rgba(52,109,166,.1)}
.btn{border:0;border-radius:11px;padding:11px 15px;font-weight:700}.btn-primary{background:var(--brand);color:#fff}.btn-secondary{background:var(--soft);color:var(--brand)}.btn-ghost{background:transparent;color:var(--brand)}.btn-danger{background:#a63b3b;color:#fff}.w100{width:100%}
.demo-note{font-size:12px;color:var(--muted);margin-top:12px;line-height:1.45;background:#f8fafc;border:1px solid var(--line);padding:10px 12px;border-radius:10px}
.shell{display:grid;grid-template-columns:250px 1fr;min-height:100vh}.sidebar{background:#102d4e;color:#fff;padding:22px 16px;display:flex;flex-direction:column;gap:10px}.side-brand{padding:4px 8px 20px;border-bottom:1px solid rgba(255,255,255,.12);margin-bottom:6px}.side-brand strong{display:block;font-size:18px}.side-brand span{font-size:12px;opacity:.72}.nav-btn{border:0;background:transparent;color:#dce8f5;text-align:left;padding:12px 13px;border-radius:10px;font-weight:650}.nav-btn:hover,.nav-btn.active{background:rgba(255,255,255,.12);color:#fff}.side-footer{margin-top:auto;border-top:1px solid rgba(255,255,255,.12);padding-top:15px}.side-footer small{display:block;opacity:.7}.side-footer strong{display:block;margin:3px 0 10px}.logout{width:100%;background:rgba(255,255,255,.12);color:#fff;border:0;border-radius:10px;padding:10px}
.main{padding:28px;overflow:auto}.topbar{display:flex;justify-content:space-between;align-items:flex-start;gap:16px;margin-bottom:22px}.topbar h2{margin:0 0 5px;font-size:27px}.topbar p{margin:0;color:var(--muted)}
.grid{display:grid;gap:16px}.grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}.card{background:var(--panel);border:1px solid #e8edf3;border-radius:var(--radius);padding:18px;box-shadow:0 4px 14px rgba(16,45,78,.04)}.stat b{display:block;font-size:28px;margin-top:8px}.stat span{font-size:13px;color:var(--muted)}
.toolbar{display:flex;gap:10px;flex-wrap:wrap;align-items:end}.toolbar .field{margin:0;min-width:160px}.spacer{flex:1}
.timeline{display:flex;flex-direction:column;gap:9px;margin-top:16px}.slot{display:grid;grid-template-columns:82px 1fr auto;align-items:center;gap:12px;padding:12px 14px;border:1px solid var(--line);border-radius:12px;background:#fff}.slot.available{border-style:dashed;background:#fbfdff}.slot .time{font-weight:800;color:var(--brand)}.slot .patient{font-weight:700}.pill{display:inline-flex;align-items:center;padding:5px 9px;border-radius:999px;font-size:12px;font-weight:700}.pill.ok{background:var(--ok);color:#25673c}.pill.warn{background:var(--warn);color:#805b10}.pill.info{background:var(--soft);color:var(--brand)}
.table-wrap{overflow:auto}.table{width:100%;border-collapse:collapse}.table th,.table td{padding:12px 10px;border-bottom:1px solid var(--line);text-align:left;font-size:14px}.table th{font-size:12px;color:var(--muted);text-transform:uppercase;letter-spacing:.04em}.linkbtn{border:0;background:none;color:var(--brand2);font-weight:700;padding:0}
.modal-backdrop{position:fixed;inset:0;background:rgba(7,20,34,.5);display:grid;place-items:center;padding:20px;z-index:20}.modal{background:#fff;width:min(760px,100%);max-height:90vh;overflow:auto;border-radius:18px;padding:22px;box-shadow:0 20px 60px rgba(0,0,0,.22)}.modal-head{display:flex;justify-content:space-between;gap:16px;align-items:center;margin-bottom:12px}.modal-head h3{margin:0}.xbtn{border:0;background:#eef2f7;width:34px;height:34px;border-radius:10px}.actions{display:flex;justify-content:flex-end;gap:10px;margin-top:18px}
.section-title{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:12px}.section-title h3{margin:0}.history-item{border:1px solid var(--line);border-radius:12px;padding:14px;margin-bottom:10px}.history-item h4{margin:0 0 6px}.history-body{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:10px}.history-body div{background:#f8fafc;border-radius:10px;padding:10px}.history-body strong{display:block;font-size:12px;color:var(--muted);margin-bottom:5px}.rx-grid{display:grid;grid-template-columns:52px repeat(4,1fr);gap:7px;align-items:center}.rx-grid .head{font-size:12px;color:var(--muted);font-weight:700}.rx-grid input{width:100%;border:1px solid var(--line);border-radius:8px;padding:8px}.notice{padding:12px 14px;border-radius:11px;background:#fff8df;border:1px solid #f2dfa4;color:#6d5717;font-size:13px;margin-bottom:14px}
.availability-row{display:grid;grid-template-columns:1.2fr .9fr .9fr auto;gap:10px;align-items:end;padding:11px 0;border-bottom:1px solid var(--line)}
@media(max-width:980px){.shell{grid-template-columns:1fr}.sidebar{position:static;flex-direction:row;flex-wrap:wrap}.side-brand{width:100%}.side-footer{width:100%;margin-top:0}.grid-4,.grid-3,.grid-2{grid-template-columns:1fr}.main{padding:18px}.slot{grid-template-columns:70px 1fr}.slot button{grid-column:2}.availability-row{grid-template-columns:1fr 1fr}.availability-row button{grid-column:1/-1}}
@media print{body>*{display:none!important}#printArea{display:block!important;position:absolute;inset:0;background:#fff;padding:30px}.no-print{display:none!important}}
.week-overview{background:var(--panel);border:1px solid #e8edf3;border-radius:var(--radius);padding:18px;box-shadow:0 4px 14px rgba(16,45,78,.04);margin-bottom:16px}
.week-overview-head{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;margin-bottom:14px}.week-overview-head h3{margin:0 0 4px}.week-overview-head p{margin:0;color:var(--muted);font-size:13px}.week-nav{display:flex;gap:8px;flex-wrap:wrap;justify-content:flex-end}.week-grid{display:grid;grid-template-columns:repeat(7,minmax(118px,1fr));gap:8px;overflow-x:auto;padding-bottom:4px}.week-day{min-width:118px;border:1px solid var(--line);border-radius:12px;background:#fbfdff;overflow:hidden}.week-day.selected{border:2px solid var(--brand)}.week-head{width:100%;border:0;border-bottom:1px solid var(--line);background:#f7f9fc;padding:10px;display:flex;justify-content:space-between;align-items:center;color:var(--ink)}.week-head strong{color:var(--brand)}.week-head span{font-size:12px;color:var(--muted)}.week-slots{padding:7px;display:flex;flex-direction:column;gap:6px;max-height:330px;overflow:auto}.week-slot{border:1px solid var(--line);border-radius:9px;padding:7px;text-align:left;background:#fff;display:flex;flex-direction:column;gap:2px;min-height:50px}.week-slot b{font-size:13px;color:var(--brand)}.week-slot span{font-size:11px;line-height:1.2;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:100%}.week-slot.free{border-style:dashed;background:#fbfdff}.week-slot.free span{color:#39724d}.week-slot.booked{background:var(--soft)}.week-empty{font-size:11px;color:var(--muted);text-align:center;padding:18px 4px}
@media(max-width:980px){.week-overview-head{flex-direction:column}.week-nav{justify-content:flex-start}.week-grid{grid-template-columns:repeat(7,132px)}}