/* ==========================================================================
   SYNERGY - Occupational Health Clinic Management System
   Stylesheet
   ========================================================================== */
:root{
  --brand:#0d7d7a; --brand-dark:#0a5f5d; --brand-darker:#0c3b3a;
  --brand-light:#e6f4f3; --accent:#1f9d8f;
  --ink:#1f2937; --muted:#6b7280; --line:#e5e7eb; --bg:#f4f6f8;
  --card:#ffffff; --success:#16a34a; --warning:#d97706; --danger:#dc2626;
  --info:#2563eb; --radius:10px; --shadow:0 1px 3px rgba(16,24,40,.08),0 1px 2px rgba(16,24,40,.04);
}
*{box-sizing:border-box;margin:0;padding:0}
html,body{height:100%}
body{
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  background:var(--bg); color:var(--ink); font-size:14px; line-height:1.5;
  -webkit-font-smoothing:antialiased;
}
a{color:var(--brand);text-decoration:none}
a:hover{text-decoration:underline}
h1,h2,h3{font-weight:600;line-height:1.3}
svg{width:20px;height:20px;display:block}

/* ----- Layout ----- */
.layout{display:flex;min-height:100vh}
.sidebar{
  width:248px;flex-shrink:0;background:linear-gradient(180deg,var(--brand-darker),#0a302f);
  color:#cfe6e4;display:flex;flex-direction:column;position:fixed;top:0;bottom:0;left:0;z-index:40;
}
.main{margin-left:248px;flex:1;display:flex;flex-direction:column;min-width:0}

/* ----- Brand ----- */
.brand{display:flex;align-items:center;gap:12px;padding:20px 18px;border-bottom:1px solid rgba(255,255,255,.08)}
.brand-mark{
  width:40px;height:40px;border-radius:9px;background:var(--brand);color:#fff;
  font-weight:700;font-size:20px;display:flex;align-items:center;justify-content:center;flex-shrink:0;
}
.brand-mark.lg{width:64px;height:64px;font-size:32px;border-radius:14px;margin:0 auto}
.brand-text{display:flex;flex-direction:column}
.brand-name{font-size:18px;font-weight:700;color:#fff;letter-spacing:.5px}
.brand-sub{font-size:11px;color:#7fb8b5;text-transform:uppercase;letter-spacing:1px}

/* ----- Navigation ----- */
.nav{flex:1;padding:14px 12px;overflow-y:auto}
.nav-item{
  display:flex;align-items:center;gap:12px;padding:10px 12px;border-radius:8px;
  color:#bcd9d7;font-weight:500;margin-bottom:3px;transition:background .12s,color .12s;
}
.nav-item:hover{background:rgba(255,255,255,.07);color:#fff;text-decoration:none}
.nav-item.active{background:var(--brand);color:#fff}
.nav-icon svg{width:18px;height:18px}
.nav-label{font-size:13.5px}
.sidebar-foot{
  padding:16px 18px;border-top:1px solid rgba(255,255,255,.08);font-size:11px;color:#6fa6a3;
  display:flex;flex-direction:column;gap:2px;
}
.sidebar-foot strong{color:#9fc9c7;font-size:12px}

/* ----- Topbar ----- */
.topbar{
  height:62px;background:var(--card);border-bottom:1px solid var(--line);
  display:flex;align-items:center;gap:14px;padding:0 24px;position:sticky;top:0;z-index:30;
}
.page-title{font-size:18px;font-weight:600}
.topbar-search{position:relative;flex:1;max-width:340px;margin:0 18px}
.topbar-search .ts-icon{
  position:absolute;left:11px;top:50%;transform:translateY(-50%);
  width:16px;height:16px;color:var(--muted);
}
.topbar-search .ts-icon svg{width:16px;height:16px}
.topbar-search input{
  width:100%;padding-left:34px;font-size:13px;background:#f6f7f9;border-color:#e5e7eb;
}
.topbar-search input:focus{background:var(--card)}
@media(max-width:760px){.topbar-search{display:none}}
.menu-btn{display:none;background:none;border:none;cursor:pointer;color:var(--ink)}
.user-box{display:flex;align-items:center;gap:12px}
.user-box-link{display:flex;align-items:center;gap:12px}
.user-box-link:hover{text-decoration:none}
.user-info{display:flex;flex-direction:column;align-items:flex-end;line-height:1.25}
.user-name{font-weight:600;font-size:13px}
.user-role{font-size:11px;color:var(--muted)}
.user-avatar{
  width:38px;height:38px;border-radius:50%;background:var(--brand-light);color:var(--brand-dark);
  font-weight:700;display:flex;align-items:center;justify-content:center;
}
.icon-btn{
  width:38px;height:38px;border-radius:8px;display:flex;align-items:center;justify-content:center;
  color:var(--muted);border:1px solid var(--line);
}
.icon-btn:hover{background:var(--bg);color:var(--danger);text-decoration:none}

/* ----- Content ----- */
.content{padding:24px;flex:1}
.app-footer{padding:16px 24px;color:var(--muted);font-size:12px;border-top:1px solid var(--line);background:var(--card)}

/* ----- Page head ----- */
.page-head{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;margin-bottom:20px;flex-wrap:wrap}
.page-head .welcome{font-size:20px;font-weight:600}
.muted{color:var(--muted)}
.crumb{font-size:12.5px;color:var(--muted);margin-bottom:4px}
.crumb a{color:var(--muted)}

/* ----- Cards ----- */
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);margin-bottom:20px}
.card-head{padding:14px 18px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;gap:12px}
.card-head h2{font-size:15px}
.card-body{padding:18px}
.card-body.flush{padding:0}

/* ----- Stat grid ----- */
.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:20px}
.stat-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  box-shadow:var(--shadow);padding:18px;display:flex;align-items:center;gap:14px;
}
.stat-ic{width:48px;height:48px;border-radius:11px;display:flex;align-items:center;justify-content:center;flex-shrink:0}
.stat-ic svg{width:24px;height:24px}
.ic-teal{background:var(--brand-light);color:var(--brand-dark)}
.ic-blue{background:#e0ecff;color:#1d4ed8}
.ic-amber{background:#fef3c7;color:#b45309}
.ic-green{background:#dcfce7;color:#15803d}
.ic-rose{background:#ffe4e6;color:#be123c}
.stat-num{font-size:26px;font-weight:700;display:block;line-height:1.1}
.stat-lbl{font-size:12px;color:var(--muted)}

/* ----- Grids ----- */
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}

/* ----- Tables ----- */
.table-wrap{overflow-x:auto}
table.data{width:100%;border-collapse:collapse;font-size:13.5px}
table.data th{
  text-align:left;padding:11px 14px;background:#f8fafa;color:var(--muted);
  font-weight:600;font-size:11.5px;text-transform:uppercase;letter-spacing:.4px;border-bottom:1px solid var(--line);
}
table.data td{padding:11px 14px;border-bottom:1px solid var(--line);vertical-align:middle}
table.data tr:last-child td{border-bottom:none}
table.data tbody tr:hover{background:#fafbfb}
table.data .num{text-align:right;font-variant-numeric:tabular-nums}
.row-link{cursor:pointer}
.t-strong{font-weight:600}
.t-sub{font-size:12px;color:var(--muted)}

/* ----- Badges ----- */
.badge{
  display:inline-block;padding:3px 9px;border-radius:999px;font-size:11px;font-weight:600;
  white-space:nowrap;line-height:1.5;
}
.badge-success{background:#dcfce7;color:#15803d}
.badge-warning{background:#fef3c7;color:#b45309}
.badge-danger{background:#fee2e2;color:#b91c1c}
.badge-info{background:#dbeafe;color:#1d4ed8}
.badge-muted{background:#f1f3f5;color:#64748b}

/* ----- Buttons ----- */
.btn{
  display:inline-flex;align-items:center;gap:7px;padding:9px 16px;border-radius:8px;
  font-size:13.5px;font-weight:600;cursor:pointer;border:1px solid transparent;
  transition:background .12s,box-shadow .12s;line-height:1;
}
.btn:hover{text-decoration:none}
.btn svg{width:16px;height:16px}
.btn-primary{background:var(--brand);color:#fff}
.btn-primary:hover{background:var(--brand-dark)}
.btn-light{background:var(--card);color:var(--ink);border-color:var(--line)}
.btn-light:hover{background:var(--bg)}
.btn-danger{background:var(--danger);color:#fff}
.btn-danger:hover{background:#b91c1c}
.btn-sm{padding:6px 11px;font-size:12.5px}
.btn-block{width:100%;justify-content:center;padding:11px}
.btn-icon{padding:7px;border:1px solid var(--line);background:var(--card);color:var(--muted);border-radius:7px}
.btn-icon:hover{background:var(--bg);color:var(--brand)}

/* ----- Toolbar ----- */
.toolbar{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:18px;flex-wrap:wrap}
.search-box{position:relative;display:flex;align-items:center}
.search-box svg{position:absolute;left:11px;width:16px;height:16px;color:var(--muted)}
.search-box input{padding-left:34px;min-width:260px}
.toolbar-actions{display:flex;gap:8px;flex-wrap:wrap}

/* ----- Forms ----- */
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px 20px}
.form-grid .full{grid-column:1 / -1}
.field{display:flex;flex-direction:column;gap:5px}
.field label,.auth-form label{font-size:12.5px;font-weight:600;color:#374151}
.field .hint{font-size:11.5px;color:var(--muted)}
input,select,textarea{
  font-family:inherit;font-size:13.5px;color:var(--ink);background:var(--card);
  border:1px solid #d1d5db;border-radius:8px;padding:9px 11px;width:100%;
}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 3px rgba(13,125,122,.12)}
.field-error{display:block;font-size:12px;color:var(--danger);margin-top:4px}
.field.has-error input,.field.has-error select,.field.has-error textarea{
  border-color:var(--danger);box-shadow:0 0 0 3px rgba(220,38,38,.12);
}
input[readonly]{background:#f3f4f6;color:var(--muted)}
textarea{resize:vertical;min-height:74px}
.fieldset-title{
  grid-column:1 / -1;font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:.6px;
  color:var(--brand-dark);padding-bottom:6px;border-bottom:1px solid var(--line);margin-top:6px;
}
.form-actions{display:flex;gap:10px;margin-top:22px;padding-top:18px;border-top:1px solid var(--line)}

/* ----- Alerts ----- */
.alert{padding:11px 15px;border-radius:8px;font-size:13px;margin-bottom:16px;border:1px solid transparent}
.alert-success{background:#dcfce7;color:#166534;border-color:#bbf7d0}
.alert-danger{background:#fee2e2;color:#991b1b;border-color:#fecaca}
.alert-warning{background:#fef3c7;color:#92400e;border-color:#fde68a}
.alert-info{background:#dbeafe;color:#1e40af;border-color:#bfdbfe}

/* ----- Detail view ----- */
.detail-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px 22px}
.detail-grid.cols-2{grid-template-columns:1fr 1fr}
.dl{display:flex;flex-direction:column;gap:2px}
.dl dt{font-size:11.5px;color:var(--muted);text-transform:uppercase;letter-spacing:.4px}
.dl dd{font-size:14px;font-weight:500}
.profile-head{display:flex;align-items:center;gap:16px;margin-bottom:6px}
.profile-avatar{
  width:60px;height:60px;border-radius:14px;background:var(--brand-light);color:var(--brand-dark);
  font-size:26px;font-weight:700;display:flex;align-items:center;justify-content:center;flex-shrink:0;
}
.profile-head h2{font-size:19px}

/* ----- Tabs ----- */
.tabs{display:flex;gap:2px;margin-bottom:16px;border-bottom:1px solid var(--line);flex-wrap:wrap}
.tab-btn{
  padding:11px 18px;border:none;background:none;font-size:13.5px;font-weight:600;
  color:var(--muted);cursor:pointer;border-bottom:2px solid transparent;margin-bottom:-1px;
  font-family:inherit;
}
.tab-btn:hover{color:var(--brand-dark)}
.tab-btn.active{color:var(--brand);border-bottom-color:var(--brand)}
.tab-panel{display:none}
.tab-panel.active{display:block}
.tab-count{
  display:inline-block;background:var(--brand-light);color:var(--brand-dark);
  padding:1px 9px;border-radius:999px;font-size:11px;margin-left:6px;font-weight:700;
}

/* ----- Calendar ----- */
.cal-grid{display:grid;grid-template-columns:repeat(7,1fr);background:#fafbfb}
.cal-dow{
  padding:10px;text-align:center;font-size:11.5px;font-weight:600;color:var(--muted);
  text-transform:uppercase;letter-spacing:.5px;
  background:#f3f4f5;border-bottom:1px solid var(--line);
}
.cal-cell{
  min-height:104px;padding:6px;border-right:1px solid var(--line);
  border-bottom:1px solid var(--line);background:#fff;
  display:flex;flex-direction:column;gap:3px;overflow:hidden;
}
.cal-cell.cal-out{background:#fafbfb;color:#cbd5e1}
.cal-cell.cal-out .cal-date a{color:#cbd5e1}
.cal-cell.cal-today{background:#fff8e7}
.cal-date{font-size:12.5px;font-weight:600;color:var(--ink);align-self:flex-start}
.cal-date a{color:inherit;text-decoration:none;display:inline-block;padding:1px 6px;border-radius:4px}
.cal-date a:hover{background:var(--brand-light);color:var(--brand-dark);text-decoration:none}
.cal-appt{
  display:block;font-size:11px;padding:2px 6px;border-radius:4px;
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;
  text-decoration:none;background:#dbeafe;color:#1d4ed8;
}
.cal-appt:hover{background:#bfdbfe;text-decoration:none}
.cal-appt.cal-completed{background:#dcfce7;color:#15803d}
.cal-appt.cal-cancelled{background:#fee2e2;color:#991b1b;text-decoration:line-through}
.cal-appt.cal-no_show  {background:#fef3c7;color:#92400e}
.cal-more{font-size:10.5px;color:var(--muted);padding:1px 6px}
@media(max-width:900px){
  .cal-cell{min-height:64px}
  .cal-appt{font-size:10px}
}

/* ----- Searchable select ----- */
.ss-wrap{position:relative}
.ss-input{cursor:text}
.ss-input.ss-open{border-color:var(--brand);box-shadow:0 0 0 3px rgba(13,125,122,.12)}
.ss-dropdown{
  position:absolute;top:100%;left:0;right:0;z-index:50;
  background:var(--card);border:1px solid var(--line);border-top:none;
  border-radius:0 0 8px 8px;max-height:240px;overflow-y:auto;
  box-shadow:0 6px 14px rgba(16,24,40,.10);
}
.ss-item{padding:8px 12px;font-size:13.5px;cursor:pointer;border-bottom:1px solid #f3f4f5}
.ss-item:last-child{border-bottom:none}
.ss-item:hover, .ss-item.ss-hover{background:var(--brand-light);color:var(--brand-dark)}
.ss-empty{padding:10px 12px;font-size:12.5px;color:var(--muted);font-style:italic}

/* ----- Pagination ----- */
.pagination{
  display:flex;align-items:center;gap:6px;flex-wrap:wrap;
  padding:14px 18px;font-size:13px;border-top:1px solid var(--line);background:#fafbfb;
}
.pagination a, .pagination strong, .pagination .dots{
  display:inline-block;padding:5px 10px;border-radius:6px;
  text-decoration:none;color:var(--ink);
}
.pagination a{border:1px solid var(--line);background:var(--card)}
.pagination a:hover{border-color:var(--brand);color:var(--brand)}
.pagination strong{background:var(--brand);color:#fff;border:1px solid var(--brand);font-weight:600}
.pagination .dots{color:var(--muted);padding:5px 4px}
.pagination .muted{margin-left:auto;font-size:12px}

/* ----- Misc ----- */
.empty{text-align:center;padding:34px 16px;color:var(--muted)}
.empty svg{width:34px;height:34px;margin:0 auto 8px;color:#cbd5e1}
.tag-list{display:flex;gap:6px;flex-wrap:wrap}
.section-title{font-size:13px;font-weight:700;text-transform:uppercase;letter-spacing:.5px;color:var(--muted);margin:22px 0 12px}
.list-line{display:flex;align-items:center;justify-content:space-between;padding:11px 0;border-bottom:1px solid var(--line)}
.list-line:last-child{border-bottom:none}
.fitbar{display:flex;height:30px;border-radius:7px;overflow:hidden;margin-bottom:14px}
.fitbar span{display:block}
.legend{display:flex;flex-wrap:wrap;gap:14px}
.legend li{list-style:none;font-size:12.5px;color:var(--muted);display:flex;align-items:center;gap:6px}
.dot{width:10px;height:10px;border-radius:3px;display:inline-block}
.req{color:var(--danger)}

/* ----- Auth page ----- */
.auth-body{
  background:linear-gradient(135deg,var(--brand-darker),var(--brand-dark));
  display:flex;align-items:center;justify-content:center;min-height:100vh;padding:24px;
}
.auth-card{background:var(--card);border-radius:16px;padding:36px 34px;width:100%;max-width:392px;box-shadow:0 20px 50px rgba(0,0,0,.3)}
.auth-brand{text-align:center;margin-bottom:24px}
.auth-brand h1{font-size:24px;letter-spacing:1px;margin-top:14px}
.auth-brand p{font-size:12.5px;color:var(--muted);margin-top:5px}
.auth-form{display:flex;flex-direction:column;gap:15px}
.auth-form label{display:flex;flex-direction:column;gap:6px}
.auth-foot{text-align:center;font-size:11.5px;color:var(--muted);margin-top:18px}

/* ----- Responsive ----- */
@media(max-width:1000px){
  .stat-grid{grid-template-columns:repeat(2,1fr)}
  .grid-2,.grid-3{grid-template-columns:1fr}
  .form-grid,.detail-grid,.detail-grid.cols-2{grid-template-columns:1fr}
}
@media(max-width:760px){
  .sidebar{transform:translateX(-100%);transition:transform .2s}
  .sidebar.open{transform:translateX(0)}
  .main{margin-left:0}
  .menu-btn{display:block}
  .user-info{display:none}
  .sidebar-overlay{position:fixed;inset:0;background:rgba(0,0,0,.4);z-index:35;display:none}
  .sidebar-overlay.show{display:block}
  .content{padding:16px}
  .search-box input{min-width:0;width:100%}
  .search-box{width:100%}
}

/* ----- Print (certificate) ----- */
@media print{
  .no-print{display:none!important}
  body{background:#fff}
}