/* ============================================================
   Mail Merge System — Design system
   Navy + cream + gold, matching Ascent brand palette
   ============================================================ */

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}

:root{
  --navy:#0B2B5C;
  --navy-mid:#122847;
  --navy-lite:#1A4080;
  --gold:#E6B94A;
  --gold-lite:#F0D080;
  --cream:#F7F5F0;
  --cream-dark:#EDE9E0;
  --slate:#4A5568;
  --slate-lite:#718096;
  --white:#fff;
  --green-bg:#EAF3DE;--green-txt:#27500A;--green-bdr:#3B6D11;
  --amber-bg:#FAEEDA;--amber-txt:#633806;--amber-bdr:#854F0B;
  --red-bg:#FCEBEB;--red-txt:#791F1F;--red-bdr:#A32D2D;
  --gray-bg:#F1EFE8;--gray-txt:#444441;
  --blue-bg:#E6F1FB;--blue-txt:#0C447C;
  --border:rgba(0,0,0,0.09);
  --radius:6px;--radius-lg:10px;--radius-xl:12px;
}

body{
  font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;
  font-size:14px;line-height:1.5;color:var(--navy);
}

/* ── AUTH PAGES ─────────────────────────────────────────────── */
body.auth-page{
  background:var(--navy);
  min-height:100vh;
  display:flex;align-items:center;justify-content:center;
  padding:1rem;
}
.login-box{
  background:#fff;
  border-radius:var(--radius-xl);
  padding:2.5rem 2rem;
  width:100%;max-width:380px;
  border:0.5px solid var(--border);
}
.brand{text-align:center;margin-bottom:2rem}
.brand-logo{font-size:20px;font-weight:700;color:var(--navy);letter-spacing:.01em;margin-bottom:4px}
.brand-logo span{color:var(--gold)}
.brand-sub{font-size:12px;color:var(--slate-lite)}
.login-box h1{font-size:17px;font-weight:500;color:var(--navy);margin-bottom:1.5rem;text-align:center}

.field{margin-bottom:1rem}
.field label{display:block;font-size:12px;font-weight:500;color:var(--slate);margin-bottom:5px}
.field input[type=text],
.field input[type=email],
.field input[type=password]{
  width:100%;height:42px;padding:0 12px;
  border:0.5px solid rgba(0,0,0,0.15);border-radius:var(--radius);
  font-size:14px;color:var(--navy);background:#fff;outline:none;
  transition:border-color .15s;font-family:inherit;
}
.field input:focus{border-color:var(--navy);box-shadow:0 0 0 3px rgba(11,43,92,0.08)}

.auth-error{
  background:var(--red-bg);border-left:3px solid var(--red-bdr);
  border-radius:0 var(--radius) var(--radius) 0;
  padding:9px 12px;font-size:12px;color:var(--red-txt);
  margin-bottom:1rem;line-height:1.4;
}
.auth-success{
  background:var(--green-bg);border-left:3px solid var(--green-bdr);
  border-radius:0 var(--radius) var(--radius) 0;
  padding:9px 12px;font-size:12px;color:var(--green-txt);
  margin-bottom:1rem;line-height:1.4;
}

.btn-submit{
  width:100%;height:44px;
  background:var(--navy);color:#fff;
  border:none;border-radius:var(--radius);
  font-size:14px;font-weight:500;cursor:pointer;
  font-family:inherit;
  transition:opacity .15s,transform .1s;margin-top:.25rem;
}
.btn-submit:hover{opacity:.9}
.btn-submit:active{transform:scale(.98)}
.btn-submit:disabled{opacity:.45;cursor:not-allowed}

/* ── ADMIN SHELL ─────────────────────────────────────────────── */
body.admin-page{background:var(--cream);min-height:100vh}

.topbar{
  background:var(--navy);
  display:flex;align-items:center;justify-content:space-between;
  padding:0 1.5rem;height:54px;
  border-bottom:1px solid rgba(230,185,74,.25);
  position:sticky;top:0;z-index:100;
}
.topbar-logo{font-size:16px;font-weight:700;color:#fff;letter-spacing:.01em}
.topbar-logo span{color:var(--gold)}
.topbar-right{display:flex;align-items:center;gap:16px}
.topbar-user{font-size:12px;color:rgba(255,255,255,.5)}
.topbar-user strong{color:rgba(255,255,255,.85)}
.logout-btn{
  font-size:12px;color:rgba(255,255,255,.5);text-decoration:none;
  padding:5px 10px;border:1px solid rgba(255,255,255,.15);border-radius:4px;
  transition:background .15s;
}
.logout-btn:hover{background:rgba(255,255,255,.08);color:#fff}

.shell{display:flex;min-height:calc(100vh - 54px)}
.sidebar{
  width:210px;flex-shrink:0;
  background:var(--white);
  border-right:0.5px solid var(--border);
  padding:1rem 0;
  display:flex;flex-direction:column;
  position:sticky;top:54px;
  height:calc(100vh - 54px);
  overflow-y:auto;
}
.sb-section{
  font-size:10px;font-weight:600;color:var(--slate-lite);
  letter-spacing:.08em;text-transform:uppercase;
  padding:10px 16px 4px;
}
.sb-item{
  display:flex;align-items:center;gap:8px;
  padding:8px 16px;
  font-size:13px;color:var(--slate);
  text-decoration:none;
  border-left:2px solid transparent;
  transition:background .12s,color .12s;
}
.sb-item:hover{background:var(--cream);color:var(--navy)}
.sb-item.active{
  background:rgba(11,43,92,.05);
  color:var(--navy);font-weight:500;
  border-left-color:var(--navy);
}
.sb-item .icon{width:16px;height:16px;flex-shrink:0;display:flex;align-items:center;justify-content:center;font-size:15px}
.sb-footer{margin-top:auto;padding:12px 16px;border-top:0.5px solid var(--border)}
.sb-user-name{font-size:12px;font-weight:500;color:var(--navy)}
.sb-user-email{font-size:11px;color:var(--slate-lite);margin-top:2px}
.sb-logout{font-size:11px;color:var(--navy);text-decoration:none;font-weight:500;display:inline-block;margin-top:6px}
.sb-logout:hover{text-decoration:underline}

.main{flex:1;min-width:0}
.page-head{
  padding:1.25rem 1.5rem 0;
  display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:10px;
  margin-bottom:1.25rem;
}
.page-title{font-size:18px;font-weight:500;color:var(--navy)}
.page-body{padding:0 1.5rem 2rem}

/* Stat cards */
.stats-grid{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(130px,1fr));
  gap:10px;margin-bottom:1.25rem;
}
.stat-card{
  background:var(--white);border:0.5px solid var(--border);
  border-radius:var(--radius-lg);padding:14px 16px;
}
.stat-label{font-size:11px;color:var(--slate-lite);margin-bottom:5px;font-weight:500}
.stat-value{font-size:24px;font-weight:600;color:var(--navy);line-height:1}
.stat-value.green{color:var(--green-txt)}
.stat-value.amber{color:var(--amber-txt)}
.stat-sub{font-size:11px;color:var(--slate-lite);margin-top:4px}

/* Cards */
.card{
  background:var(--white);border:0.5px solid var(--border);
  border-radius:var(--radius-lg);margin-bottom:1rem;overflow:hidden;
}
.card-head{
  padding:10px 14px;border-bottom:0.5px solid var(--border);
  display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:8px;
}
.card-title{font-size:13px;font-weight:500;color:var(--navy)}
.card-body{padding:16px 14px}

/* Upload zone */
.upload-zone{
  border:1.5px dashed rgba(0,0,0,0.15);border-radius:var(--radius);
  padding:2rem;text-align:center;background:var(--cream);
  cursor:pointer;transition:border-color .15s,background .15s;display:block;
}
.upload-zone:hover{border-color:var(--navy);background:rgba(11,43,92,.03)}
.upload-zone.drag-over{border-color:var(--navy);background:rgba(11,43,92,.06);border-style:solid}
.upload-zone-icon{font-size:28px;margin-bottom:.5rem;display:block}
.upload-zone p{font-size:13px;color:var(--slate);margin-bottom:3px}
.upload-zone span{font-size:12px;color:var(--slate-lite)}

/* Buttons */
.btn{
  display:inline-flex;align-items:center;gap:6px;
  padding:0 14px;height:34px;
  font-size:13px;font-weight:500;font-family:inherit;
  border-radius:var(--radius);border:none;cursor:pointer;
  text-decoration:none;white-space:nowrap;
  transition:opacity .15s,background .15s;
}
.btn:hover{opacity:.88}
.btn-navy  {background:var(--navy);color:#fff}
.btn-gold  {background:var(--gold);color:var(--navy)}
.btn-outline{background:transparent;color:var(--navy);border:0.5px solid var(--navy)}
.btn-outline:hover{background:var(--navy);color:#fff;opacity:1}
.btn-ghost {background:transparent;color:var(--slate);border:0.5px solid var(--border)}
.btn-ghost:hover{background:var(--cream);opacity:1}
.btn-danger{background:transparent;color:var(--red-txt);border:0.5px solid var(--red-bdr)}
.btn-danger:hover{background:var(--red-bg);opacity:1}
.btn-success{background:transparent;color:var(--green-txt);border:0.5px solid var(--green-bdr)}
.btn-success:hover{background:var(--green-bg);opacity:1}
.btn-sm{height:28px;padding:0 10px;font-size:12px}

/* Form controls */
.f-label{display:block;font-size:11px;font-weight:500;color:var(--slate-lite);margin-bottom:4px}
.f-input{
  width:100%;height:36px;padding:0 11px;
  border:0.5px solid rgba(0,0,0,0.15);border-radius:var(--radius);
  font-size:13px;color:var(--navy);background:#fff;outline:none;
  font-family:inherit;transition:border-color .15s;
}
.f-input:focus{border-color:var(--navy);box-shadow:0 0 0 3px rgba(11,43,92,0.06)}
.f-textarea{
  width:100%;padding:10px 11px;
  border:0.5px solid rgba(0,0,0,0.15);border-radius:var(--radius);
  font-size:13px;color:var(--navy);background:#fff;outline:none;
  font-family:inherit;transition:border-color .15s;
  resize:vertical;min-height:140px;
}
.f-textarea:focus{border-color:var(--navy);box-shadow:0 0 0 3px rgba(11,43,92,0.06)}
.f-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:12px;margin-bottom:12px}
.f-group{margin-bottom:14px}
.f-actions{display:flex;gap:8px;margin-top:16px;flex-wrap:wrap;align-items:center}
.f-hint{font-size:11px;color:var(--slate-lite);margin-top:4px}

/* Tables */
.tbl-wrap{overflow-x:auto}
.tbl{width:100%;border-collapse:collapse;font-size:12px}
.tbl th{
  background:var(--cream);
  padding:8px 14px;text-align:left;
  font-size:11px;font-weight:600;color:var(--slate);
  border-bottom:0.5px solid var(--border);white-space:nowrap;
}
.tbl td{
  padding:9px 14px;border-bottom:0.5px solid var(--border);
  color:var(--navy);vertical-align:middle;
}
.tbl tr:last-child td{border-bottom:none}
.tbl tr:hover td{background:rgba(0,0,0,.012)}
.tbl .mono{font-family:monospace;font-size:11px}
.tbl-meta{
  padding:8px 14px;border-bottom:0.5px solid var(--border);
  font-size:11px;color:var(--slate-lite);
  display:flex;justify-content:space-between;align-items:center;
}
.td-muted{color:var(--slate-lite)}

/* Pills */
.pill{display:inline-block;font-size:10px;font-weight:600;padding:2px 7px;border-radius:20px;white-space:nowrap}
.pill-green{background:var(--green-bg);color:var(--green-txt)}
.pill-amber{background:var(--amber-bg);color:var(--amber-txt)}
.pill-red  {background:var(--red-bg);color:var(--red-txt)}
.pill-gray {background:var(--gray-bg);color:var(--gray-txt)}
.pill-blue {background:var(--blue-bg);color:var(--blue-txt)}
.pill-gold {background:#FEF3C7;color:#92400E}

/* Alerts */
.alert{
  padding:9px 12px;border-radius:0 var(--radius) var(--radius) 0;
  font-size:12px;line-height:1.4;margin-bottom:1rem;
}
.alert-error  {background:var(--red-bg);border-left:3px solid var(--red-bdr);color:var(--red-txt)}
.alert-success{background:var(--green-bg);border-left:3px solid var(--green-bdr);color:var(--green-txt)}
.alert-info   {background:var(--blue-bg);border-left:3px solid var(--blue-txt);color:var(--blue-txt)}
.alert-amber  {background:var(--amber-bg);border-left:3px solid var(--amber-bdr);color:var(--amber-txt)}

/* Row actions */
.row-actions{display:flex;gap:5px;flex-wrap:wrap}

/* Empty state */
.empty{text-align:center;padding:3rem 1rem;font-size:13px;color:var(--slate-lite)}
.empty-icon{font-size:32px;margin-bottom:.5rem;display:block}

/* Progress bar */
.progress-bar-wrap{background:var(--cream-dark);border-radius:20px;height:6px;overflow:hidden;margin-top:6px}
.progress-bar{height:100%;background:var(--navy);border-radius:20px;transition:width .3s}

/* Merge tag badge */
.merge-tag{
  display:inline-block;background:rgba(11,43,92,.08);
  color:var(--navy);font-size:11px;font-weight:500;
  padding:2px 8px;border-radius:4px;font-family:monospace;
  cursor:pointer;border:0.5px solid rgba(11,43,92,.15);
  transition:background .12s;
}
.merge-tag:hover{background:rgba(11,43,92,.14)}
.merge-tags-row{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:8px}

/* Gold accent line under topbar */
.gold-bar{height:2px;background:linear-gradient(90deg,var(--gold) 0%,var(--gold-lite) 50%,var(--gold) 100%)}

/* Powered by */
.powered-by{text-align:center;padding:14px;margin-top:auto}
.powered-by a{display:inline-block;line-height:0}
.powered-by img{height:28px;opacity:.85;transition:opacity .15s}
.powered-by img:hover{opacity:1}
.auth-page .powered-by{padding:18px 0 0}
.sb-footer .powered-by{padding:12px 0 0;margin-top:10px;text-align:left}

/* Campaign detail expand */
.recipients-count{font-size:11px;color:var(--slate-lite);display:flex;align-items:center;gap:6px}
.expand-btn{background:none;border:none;cursor:pointer;font-size:12px;color:var(--navy);font-family:inherit;font-weight:500;text-decoration:underline;padding:0}

/* Send progress overlay */
#send-overlay{
  display:none;position:fixed;inset:0;background:rgba(0,0,0,.5);
  z-index:999;align-items:center;justify-content:center;
}
#send-overlay.active{display:flex}
.send-modal{
  background:#fff;border-radius:var(--radius-xl);
  padding:2rem;width:100%;max-width:380px;text-align:center;
}
.send-modal h3{font-size:16px;font-weight:500;margin-bottom:.75rem;color:var(--navy)}
.send-modal p{font-size:13px;color:var(--slate-lite);margin-bottom:1.25rem}
#send-progress-label{font-size:12px;color:var(--slate);margin-top:8px}

@media(max-width:640px){
  .page-body{padding:0 1rem 2rem}
  .page-head{padding:1rem 1rem 0}
  .sidebar{display:none}
  .topbar{padding:0 1rem}
}