:root{
  --bg:#f3f6fb;
  --surface:#ffffff;
  --surface-soft:#f8fafc;
  --text:#172033;
  --muted:#667085;
  --line:#dbe4f0;
  --primary:#17589c;
  --primary-2:#2f77c7;
  --primary-dark:#103d70;
  --danger:#c62828;
  --danger-bg:#fff1f1;
  --success:#0f766e;
  --success-bg:#ecfdf5;
  --shadow:0 20px 45px rgba(23,88,156,.10);
  --radius:18px;
}
*{box-sizing:border-box}
html{min-height:100%;font-family:Inter,Segoe UI,Roboto,Arial,sans-serif;color:var(--text);background:var(--bg)}
body{margin:0;min-height:100%;background:linear-gradient(135deg,#edf4ff 0%,#f8fbff 45%,#eef5f5 100%)}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit}
.app-shell{display:grid;grid-template-columns:290px minmax(0,1fr);min-height:100vh}
.sidebar{position:sticky;top:0;height:100vh;padding:24px 18px;background:linear-gradient(180deg,var(--primary-dark),var(--primary));color:#fff;box-shadow:10px 0 35px rgba(16,61,112,.18);overflow-y:auto}
.brand{display:flex;gap:14px;align-items:center;padding:12px;border-radius:18px;background:rgba(255,255,255,.08);margin-bottom:24px}
.brand img{width:54px;height:54px;object-fit:contain;background:#fff;border-radius:14px;padding:5px}
.brand strong{display:block;font-size:18px;letter-spacing:.2px}.brand small{display:block;opacity:.82;margin-top:3px}
.nav{display:grid;gap:8px}.nav-link{padding:13px 14px;border-radius:14px;color:rgba(255,255,255,.88);transition:.2s;background:transparent}.nav-link:hover,.nav-link.active{background:rgba(255,255,255,.16);color:#fff;transform:translateX(2px)}
.main{padding:28px;min-width:0}.topbar{display:flex;align-items:center;justify-content:space-between;gap:18px;margin-bottom:24px}.topbar h1{margin:0;font-size:30px;line-height:1.1}.eyebrow{margin:0 0 5px;color:var(--primary);font-weight:800;text-transform:uppercase;font-size:12px;letter-spacing:.1em}.userbox{display:flex;align-items:center;gap:12px;background:rgba(255,255,255,.72);border:1px solid rgba(219,228,240,.8);padding:10px 12px;border-radius:999px;box-shadow:var(--shadow)}
.card{background:rgba(255,255,255,.94);border:1px solid rgba(219,228,240,.9);border-radius:var(--radius);padding:22px;box-shadow:var(--shadow);margin-bottom:20px}.card.narrow{max-width:720px}.card-head{display:flex;align-items:center;justify-content:space-between;gap:18px;margin-bottom:18px}.card h2,.card h3{margin:0}.card p{color:var(--muted)}
.stats-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;margin-bottom:20px}.stat-card{display:block;background:linear-gradient(135deg,#fff,#f7fbff);border:1px solid var(--line);border-radius:var(--radius);padding:22px;box-shadow:var(--shadow);transition:.2s}.stat-card:hover{transform:translateY(-2px)}.stat-card span{color:var(--muted);font-weight:700}.stat-card strong{display:block;font-size:38px;color:var(--primary);margin-top:8px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;border-radius:12px;padding:11px 16px;background:linear-gradient(135deg,var(--primary),var(--primary-2));color:#fff;font-weight:800;cursor:pointer;transition:.2s;white-space:nowrap}.btn:hover{filter:brightness(1.04);transform:translateY(-1px)}.btn-ghost{background:#eef4fb;color:var(--primary);border:1px solid #d8e7f8}.btn-danger{background:var(--danger);color:#fff}.btn-small{padding:7px 10px;font-size:13px}.full{width:100%}
.alert{border-radius:14px;padding:13px 15px;margin-bottom:18px;border:1px solid transparent}.alert-success{background:var(--success-bg);border-color:#a7f3d0;color:var(--success)}.alert-danger{background:var(--danger-bg);border-color:#fecaca;color:var(--danger)}
.filter-grid,.form-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.form-grid.one-col{grid-template-columns:1fr}.form-section{border-top:1px solid var(--line);padding-top:18px;margin:22px 0 12px}.form-section:first-child{border-top:0;padding-top:0;margin-top:0}.appointment-form label,.filter-grid label,.login-card label{display:grid;gap:7px;color:#344054;font-weight:750;font-size:14px}input,select,textarea{width:100%;border:1px solid #ccd8e8;background:#fff;border-radius:12px;padding:11px 12px;color:var(--text);outline:none;transition:.2s}input:focus,select:focus,textarea:focus{border-color:var(--primary-2);box-shadow:0 0 0 4px rgba(47,119,199,.13)}textarea{resize:vertical}.form-actions{display:flex;gap:12px;margin-top:18px;flex-wrap:wrap}.table-search{max-width:360px;margin-bottom:12px}
.table-wrap{width:100%;overflow:auto;border:1px solid var(--line);border-radius:16px;background:#fff}.data-table{width:100%;border-collapse:separate;border-spacing:0;min-width:920px}.data-table th{position:sticky;top:0;background:#f0f6ff;color:#29425f;text-align:left;font-size:13px;text-transform:uppercase;letter-spacing:.04em;z-index:1}.data-table th,.data-table td{padding:13px 14px;border-bottom:1px solid var(--line);vertical-align:top}.data-table tr:last-child td{border-bottom:0}.data-table tbody tr:hover{background:#f9fbff}.data-table small{display:block;color:var(--muted);margin-top:3px}.actions{display:flex;gap:8px;flex-wrap:wrap}.pill{display:inline-flex;border-radius:999px;padding:5px 9px;background:#eef6ff;color:var(--primary);font-weight:800;font-size:12px}.muted{color:var(--muted)}.center{text-align:center}.debug{white-space:pre-wrap;background:#111827;color:#e5e7eb;border-radius:12px;padding:14px;overflow:auto}
.detail-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin-bottom:18px}.detail-item{background:var(--surface-soft);border:1px solid var(--line);border-radius:14px;padding:13px;min-height:72px}.detail-item span{display:block;color:var(--muted);font-size:12px;font-weight:800;text-transform:uppercase;margin-bottom:6px}.detail-item strong{word-break:break-word}.note-block{border-top:1px solid var(--line);padding-top:16px;margin-top:16px}.note-block p{white-space:normal;color:var(--text)}
.calendar-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.day-card h2{font-size:18px;margin-bottom:12px;color:var(--primary)}.event-card{display:grid;grid-template-columns:75px 1fr;gap:12px;padding:12px;border-radius:14px;border:1px solid var(--line);background:#fbfdff;margin-top:9px}.event-card:hover{background:#eef6ff}.event-card time{font-weight:900;color:var(--primary)}.event-card small{display:block;color:var(--muted);margin-top:4px}
.login-body{display:grid;place-items:center;min-height:100vh;padding:24px}.login-card{width:min(440px,100%);background:#fff;border:1px solid var(--line);border-radius:26px;padding:34px;box-shadow:var(--shadow)}.login-card img{width:86px;height:86px;object-fit:contain;display:block;margin:0 auto 18px;background:#f4f7fb;border-radius:22px;padding:8px}.login-card h1{text-align:center;margin:0;font-size:25px}.login-card p{text-align:center;color:var(--muted);margin:8px 0 20px}.login-card form{display:grid;gap:14px}
.print-head{display:none}
@media (max-width:1100px){.app-shell{grid-template-columns:1fr}.sidebar{position:relative;height:auto}.nav{grid-template-columns:repeat(4,minmax(0,1fr))}.stats-grid{grid-template-columns:repeat(2,1fr)}.detail-grid{grid-template-columns:repeat(2,1fr)}.calendar-list{grid-template-columns:1fr}}
@media (max-width:720px){.main{padding:18px}.topbar,.card-head{align-items:flex-start;flex-direction:column}.filter-grid,.form-grid,.stats-grid,.detail-grid{grid-template-columns:1fr}.nav{grid-template-columns:1fr 1fr}.userbox{width:100%;justify-content:space-between}.card{padding:16px}.topbar h1{font-size:24px}}
@media print{body{background:#fff}.sidebar,.topbar,.no-print,.btn,.alert,.table-search,.actions form{display:none!important}.app-shell{display:block}.main{padding:0}.card{box-shadow:none;border:0;padding:0}.printable{display:block}.print-head{display:block;text-align:center;margin-bottom:16px}.data-table{min-width:0;font-size:11px}.data-table th,.data-table td{padding:7px;border:1px solid #bbb}.table-wrap{border:0;overflow:visible}.pill{border:1px solid #999;background:#fff;color:#000}}
