/* Core Lab Peptides — Shared Portal CSS */
@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@400;500;600;700;800;900&family=Open+Sans:wght@300;400;500;600&display=swap');

:root {
  --navy:   #0d2461;
  --blue:   #1a4ba0;
  --teal:   #1eb8aa;
  --teal2:  #17a093;
  --sky:    #e8f4fd;
  --sky2:   #d0eaf8;
  --white:  #ffffff;
  --bg:     #f0f6fc;
  --text:   #0d1f3c;
  --muted:  #5a6a8a;
  --light:  #8fa0be;
  --border: #dce8f5;
  --danger: #e84040;
  --success:#1eb8aa;
  --warn:   #f59e0b;
}

*{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;}
body{background:var(--bg);color:var(--text);font-family:'Open Sans',sans-serif;font-size:14px;line-height:1.6;min-height:100vh;}

/* Layout */
.portal-wrap{display:flex;min-height:100vh;}
.sidebar{width:240px;background:var(--navy);min-height:100vh;display:flex;flex-direction:column;position:fixed;top:0;left:0;bottom:0;z-index:50;}
.main-content{margin-left:240px;flex:1;padding:32px 40px;max-width:1200px;}
.page-header{margin-bottom:28px;}
.page-title{font-family:'Montserrat',sans-serif;font-size:22px;font-weight:800;color:var(--navy);letter-spacing:-.5px;}
.page-subtitle{font-size:13px;color:var(--muted);margin-top:4px;}

/* Sidebar */
.sidebar-logo{padding:24px 20px 20px;border-bottom:1px solid rgba(255,255,255,.08);}
.sidebar-logo-text{font-family:'Montserrat',sans-serif;font-size:16px;font-weight:900;color:#fff;letter-spacing:.5px;}
.sidebar-logo-text span{color:var(--teal);}
.sidebar-logo-sub{font-size:10px;color:rgba(255,255,255,.4);letter-spacing:2px;text-transform:uppercase;margin-top:2px;}
.sidebar-nav{flex:1;padding:16px 0;}
.nav-section-label{font-size:10px;color:rgba(255,255,255,.3);text-transform:uppercase;letter-spacing:1.5px;padding:12px 20px 6px;font-family:'Montserrat',sans-serif;font-weight:700;}
.nav-link{display:flex;align-items:center;gap:10px;padding:10px 20px;color:rgba(255,255,255,.65);text-decoration:none;font-size:13px;font-weight:500;font-family:'Montserrat',sans-serif;transition:all .15s;border-left:3px solid transparent;}
.nav-link:hover{background:rgba(255,255,255,.06);color:#fff;}
.nav-link.active{background:rgba(30,184,170,.15);color:var(--teal);border-left-color:var(--teal);}
.nav-link svg{flex-shrink:0;width:16px;height:16px;}
.sidebar-footer{padding:16px 20px;border-top:1px solid rgba(255,255,255,.08);}
.sidebar-user{font-size:12px;color:rgba(255,255,255,.5);margin-bottom:10px;line-height:1.5;}
.sidebar-user strong{color:rgba(255,255,255,.85);display:block;}
.logout-btn{display:flex;align-items:center;gap:6px;font-size:12px;color:rgba(255,255,255,.4);text-decoration:none;font-family:'Montserrat',sans-serif;font-weight:600;transition:color .2s;}
.logout-btn:hover{color:var(--danger);}

/* Cards */
.card{background:#fff;border:1px solid var(--border);border-radius:12px;padding:24px;}
.card-title{font-family:'Montserrat',sans-serif;font-size:14px;font-weight:700;color:var(--navy);margin-bottom:16px;display:flex;align-items:center;gap:8px;}
.stat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:16px;margin-bottom:24px;}
.stat-card{background:#fff;border:1px solid var(--border);border-radius:10px;padding:20px;}
.stat-label{font-size:11px;font-weight:700;color:var(--light);text-transform:uppercase;letter-spacing:1px;margin-bottom:6px;font-family:'Montserrat',sans-serif;}
.stat-value{font-family:'Montserrat',sans-serif;font-size:28px;font-weight:900;color:var(--navy);}
.stat-sub{font-size:12px;color:var(--muted);margin-top:2px;}

/* Tables */
.table-wrap{overflow-x:auto;border-radius:10px;border:1px solid var(--border);}
table{width:100%;border-collapse:collapse;font-size:13px;}
thead{background:var(--bg);}
th{padding:10px 14px;text-align:left;font-family:'Montserrat',sans-serif;font-size:10px;font-weight:700;text-transform:uppercase;letter-spacing:1px;color:var(--light);border-bottom:1px solid var(--border);white-space:nowrap;}
td{padding:12px 14px;border-bottom:1px solid var(--border);vertical-align:middle;}
tr:last-child td{border-bottom:none;}
tbody tr:hover{background:#fafcff;}
.td-name{font-weight:600;color:var(--navy);}
.td-mono{font-family:monospace;font-size:12px;}

/* Forms */
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;}
.form-group{margin-bottom:16px;}
.form-group.full{grid-column:1/-1;}
label{display:block;font-family:'Montserrat',sans-serif;font-size:10px;font-weight:700;text-transform:uppercase;letter-spacing:1px;color:var(--muted);margin-bottom:6px;}
input[type=text],input[type=email],input[type=tel],input[type=password],input[type=number],select,textarea{
  width:100%;background:var(--sky);border:1.5px solid var(--border);border-radius:7px;
  padding:10px 13px;color:var(--text);font-family:'Open Sans',sans-serif;
  font-size:14px;outline:none;transition:border-color .2s;
}
input:focus,select:focus,textarea:focus{border-color:var(--teal);background:#fff;}
.form-error{font-size:12px;color:var(--danger);margin-top:4px;font-weight:600;}

/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:7px;padding:10px 22px;border:none;border-radius:7px;cursor:pointer;font-family:'Montserrat',sans-serif;font-size:12px;font-weight:700;letter-spacing:.4px;text-transform:uppercase;text-decoration:none;transition:all .18s;white-space:nowrap;}
.btn-primary{background:var(--navy);color:#fff;}.btn-primary:hover{background:var(--blue);}
.btn-teal{background:var(--teal);color:#fff;}.btn-teal:hover{background:var(--teal2);}
.btn-outline{background:transparent;color:var(--navy);border:1.5px solid var(--border);}.btn-outline:hover{border-color:var(--navy);}
.btn-danger{background:var(--danger);color:#fff;}.btn-danger:hover{opacity:.85;}
.btn-sm{padding:6px 14px;font-size:11px;}
.btn:disabled{opacity:.5;cursor:not-allowed;}
.btn-full{width:100%;}

/* Alerts */
.alert{padding:12px 16px;border-radius:7px;font-size:13px;margin-bottom:16px;display:flex;align-items:flex-start;gap:8px;}
.alert-error{background:#fef2f2;border:1px solid #fca5a5;color:#991b1b;}
.alert-success{background:#f0fdf4;border:1px solid #86efac;color:#166534;}
.alert-info{background:rgba(30,184,170,.07);border:1px solid rgba(30,184,170,.25);color:#0f766e;}

/* Filters */
.filters{display:flex;gap:12px;flex-wrap:wrap;align-items:center;margin-bottom:20px;}
.filter-input{background:#fff;border:1.5px solid var(--border);border-radius:7px;padding:8px 13px;font-family:'Open Sans',sans-serif;font-size:13px;color:var(--text);outline:none;min-width:180px;}
.filter-input:focus{border-color:var(--teal);}

/* Auth pages (login/register) */
.auth-wrap{min-height:100vh;background:linear-gradient(135deg,#c8e8f8 0%,#ddf0fb 50%,#d4ecf7 100%);display:flex;align-items:center;justify-content:center;padding:20px;}
.auth-card{background:#fff;border:1px solid var(--border);border-radius:16px;padding:44px 40px;width:100%;max-width:460px;box-shadow:0 12px 48px rgba(13,36,97,.1);}
.auth-logo{text-align:center;margin-bottom:28px;}
.auth-logo-text{font-family:'Montserrat',sans-serif;font-size:20px;font-weight:900;color:var(--navy);}
.auth-logo-text span{color:var(--teal);}
.auth-logo-sub{font-size:11px;color:var(--light);letter-spacing:2px;text-transform:uppercase;margin-top:4px;}
.auth-title{font-family:'Montserrat',sans-serif;font-size:20px;font-weight:800;color:var(--navy);margin-bottom:6px;}
.auth-sub{font-size:13px;color:var(--muted);margin-bottom:24px;line-height:1.6;}
.auth-footer{text-align:center;margin-top:20px;font-size:13px;color:var(--muted);}
.auth-footer a{color:var(--teal);text-decoration:none;font-weight:600;}

/* Modal */
.modal-overlay{position:fixed;inset:0;background:rgba(13,36,97,.5);z-index:500;display:flex;align-items:center;justify-content:center;padding:20px;opacity:0;pointer-events:none;transition:opacity .25s;}
.modal-overlay.open{opacity:1;pointer-events:all;}
.modal{background:#fff;border-radius:14px;width:100%;max-width:520px;max-height:90vh;overflow-y:auto;padding:32px;transform:translateY(12px);transition:transform .25s;}
.modal-overlay.open .modal{transform:translateY(0);}
.modal-title{font-family:'Montserrat',sans-serif;font-size:18px;font-weight:800;color:var(--navy);margin-bottom:20px;display:flex;justify-content:space-between;align-items:center;}
.modal-close{background:none;border:none;font-size:22px;color:var(--light);cursor:pointer;padding:0;}
.modal-close:hover{color:var(--navy);}

/* Empty states */
.empty-state{text-align:center;padding:48px 20px;color:var(--muted);}
.empty-state svg{display:block;margin:0 auto 16px;color:var(--border);}
.empty-state h3{font-family:'Montserrat',sans-serif;font-size:15px;font-weight:700;color:var(--navy);margin-bottom:6px;}

/* Misc */
.badge{display:inline-flex;align-items:center;gap:4px;padding:3px 10px;border-radius:100px;font-size:10px;font-weight:700;font-family:'Montserrat',sans-serif;letter-spacing:.5px;text-transform:uppercase;}
.code-tag{font-family:monospace;background:var(--sky);border:1px solid var(--border);padding:2px 8px;border-radius:4px;font-size:12px;color:var(--navy);}
.divider{border:none;border-top:1px solid var(--border);margin:20px 0;}
.text-muted{color:var(--muted);}
.text-right{text-align:right;}
.flex-between{display:flex;justify-content:space-between;align-items:center;gap:12px;}
.flex-gap{display:flex;gap:10px;align-items:center;flex-wrap:wrap;}




/* ── MOBILE NAV ────────────────────────────────────────────────────── */
.mob-bar{
  display:none;
  position:fixed;top:0;left:0;right:0;height:56px;
  background:var(--navy);z-index:200;
  align-items:center;justify-content:space-between;
  padding:0 16px;
  box-shadow:0 2px 8px rgba(0,0,0,.3);
}
.mob-bar-logo{font-family:'Montserrat',sans-serif;font-size:15px;font-weight:900;color:#fff;letter-spacing:.5px;}
.mob-bar-logo span{color:#1eb8aa;}
.mob-hamburger{
  background:none;border:none;cursor:pointer;
  display:flex;flex-direction:column;justify-content:center;
  gap:5px;padding:8px;border-radius:6px;
}
.mob-hamburger span{display:block;width:24px;height:2px;background:#fff;border-radius:2px;transition:all .25s;}
.mob-hamburger.open span:nth-child(1){transform:translateY(7px) rotate(45deg);}
.mob-hamburger.open span:nth-child(2){opacity:0;transform:scaleX(0);}
.mob-hamburger.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg);}
.mob-overlay{display:none;position:fixed;inset:0;background:rgba(0,0,0,.55);z-index:149;-webkit-tap-highlight-color:transparent;}
.mob-overlay.open{display:block;}

@media(max-width:900px){
  /* Show hamburger bar */
  .mob-bar{display:flex;}

  /* Sidebar slides in from left — hidden off-screen by default */
  .sidebar{
    position:fixed !important;
    top:0;left:0;bottom:0;
    width:260px;
    transform:translateX(-100%);
    transition:transform .28s cubic-bezier(.4,0,.2,1);
    z-index:150;
    overflow-y:auto;
    display:flex !important;
    flex-direction:column;
    min-height:100vh;
  }
  .sidebar.mob-open{
    transform:translateX(0);
    box-shadow:4px 0 24px rgba(0,0,0,.4);
  }

  /* Main content — full width, pad top for fixed bar */
  .main-content{
    margin-left:0 !important;
    padding:72px 16px 32px;
    max-width:100%;
  }

  /* Layout adjustments */
  .portal-wrap{display:block;}
  .page-header{flex-direction:column;align-items:flex-start;gap:10px;}
  .flex-between{flex-direction:column;align-items:flex-start;gap:10px;}
  .stat-grid{grid-template-columns:1fr 1fr;}
  .form-grid{grid-template-columns:1fr;}
  .split-layout{grid-template-columns:1fr !important;}
  .table-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch;}
  .table-wrap table{min-width:580px;}
  .kpi-grid{grid-template-columns:1fr 1fr;}
  .chart-card canvas{max-height:220px;}
  .tab-row{overflow-x:auto;flex-wrap:nowrap;}
  .tab-btn{padding:9px 14px;font-size:11px;white-space:nowrap;}
  .period-btn{padding:6px 10px;font-size:10px;}
  .modal{padding:20px;}
  .card{padding:16px;}
}

@media(max-width:480px){
  .stat-grid{grid-template-columns:1fr;}
  .kpi-grid{grid-template-columns:1fr;}
  .main-content{padding:64px 12px 24px;}
  .tab-btn{padding:8px 11px;font-size:10px;}
  .page-title{font-size:20px;}
}