:root{
  --primary-deep:  #0F5C94;
  --primary:       #1B7CC4;
  --primary-light: #439FD3;
  --accent:        #F6B128;
  --accent-deep:   #E09A0E;
  --bg:            #F2F6FB;
  --panel:         #FFFFFF;
  --ink:           #1F2A37;
  --ink-soft:      #64748B;
  --white:         #FFFFFF;
  --line:          #E3EAF2;
  --success:       #1F9D6B;
  --font-display:  'Poppins', sans-serif;
  --font-body:     'Inter', sans-serif;
  --font-mono:     'IBM Plex Mono', monospace;
}
*{box-sizing:border-box; margin:0; padding:0;}
body{ font-family:var(--font-body); background:var(--bg); color:var(--ink); -webkit-font-smoothing:antialiased; }

.app{ display:grid; grid-template-columns:264px 1fr; min-height:100vh; }

.sidebar{ background:var(--white); padding:28px 22px; display:flex; flex-direction:column; gap:30px; border-right:1px solid var(--line); position:sticky; top:0; height:100vh; overflow-y:auto; }
.brand{ display:flex; flex-direction:column; align-items:center; text-align:center; gap:10px; padding-bottom:24px; border-bottom:1px solid var(--line); }
.brand-logo{ width:100px; height:100px; max-width:100%; object-fit:contain; }
.brand-name{ font-family:var(--font-display); font-size:17px; font-weight:700; letter-spacing:-0.01em; color:var(--primary-deep); }

.nav{ display:flex; flex-direction:column; gap:3px; }
.nav-item{ display:flex; align-items:center; gap:12px; padding:11px 13px; border-radius:10px; font-size:14px; font-weight:600; color:var(--ink-soft); text-decoration:none; transition:background .15s ease,color .15s ease,transform .1s ease; }
.nav-item:hover{ background:#EEF5FC; color:var(--primary-deep); }
.nav-item.active{ background:var(--primary); color:var(--white); box-shadow:0 4px 12px rgba(27,124,196,.3); }
.nav-icon{ width:17px; height:17px; flex-shrink:0; opacity:.9; }
.sidebar-footer{ margin-top:auto; padding-top:18px; border-top:1px solid var(--line); }
.user-card{ display:flex; align-items:center; gap:10px; margin-bottom:12px; }
.user-avatar{ width:36px; height:36px; border-radius:50%; background:linear-gradient(135deg,var(--primary),var(--primary-deep)); color:#fff; display:flex; align-items:center; justify-content:center; font-family:var(--font-display); font-weight:700; font-size:14px; flex-shrink:0; }
.user-info{ min-width:0; }
.user-label{ font-size:10px; color:var(--ink-soft); font-family:var(--font-mono); text-transform:uppercase; letter-spacing:0.04em; }
.user-name{ font-size:13px; font-weight:700; color:var(--ink); white-space:nowrap; overflow:hidden; text-overflow:ellipsis; }
.signout-link{ display:flex; align-items:center; gap:8px; font-size:13px; font-weight:600; color:var(--ink-soft); text-decoration:none; padding:8px 10px; border-radius:8px; transition:background .15s,color .15s; }
.signout-link:hover{ background:#FDECEC; color:#C0392B; }

.main{ padding:0 48px 0; display:flex; flex-direction:column; min-height:100vh; }
.main-content{ flex:1 0 auto; }
.topbar{
  position:sticky; top:0; z-index:50;
  background:var(--bg);
  padding-top:26px; padding-bottom:16px; margin-bottom:20px;
  margin-left:-48px; margin-right:-48px; padding-left:48px; padding-right:48px;
  display:flex; justify-content:space-between; align-items:flex-start; gap:16px; flex-wrap:wrap;
}
.topbar::after{
  content:''; position:absolute; left:0; right:0; bottom:0; height:1px; background:var(--line);
}
.page-title{ font-family:var(--font-display); font-size:23px; font-weight:700; color:var(--ink); letter-spacing:-0.01em; display:flex; align-items:center; gap:9px; }
.page-title-icon{ width:22px; height:22px; color:var(--primary); flex-shrink:0; }
.page-sub{ font-size:13px; color:var(--ink-soft); margin-top:4px; max-width:560px; }

.btn{ font-family:var(--font-body); font-weight:700; font-size:13.5px; padding:11px 22px; border-radius:24px; border:none; cursor:pointer; text-decoration:none; display:inline-block; transition:transform .1s,box-shadow .15s; }
.btn-primary{ background:var(--accent); color:#4A3300; }
.btn-primary:hover{ box-shadow:0 4px 14px rgba(246,177,40,.45); transform:translateY(-1px); }
.btn-ghost{ background:var(--white); color:var(--primary-deep); border:1.5px solid var(--line); }
.btn-ghost:hover{ border-color:var(--primary); }

.stat-row{ display:grid; grid-template-columns:repeat(auto-fit, minmax(200px, 1fr)); gap:14px; margin-bottom:24px; }
.stat-card{ background:var(--white); border:1px solid var(--line); border-radius:12px; padding:16px 18px 15px; box-shadow:0 1px 3px rgba(15,92,148,.06); transition:box-shadow .2s ease, transform .2s ease; }
.stat-card:hover{ box-shadow:0 6px 18px rgba(15,92,148,.10); transform:translateY(-2px); }
.stat-icon{ width:32px; height:32px; border-radius:9px; display:flex; align-items:center; justify-content:center; margin-bottom:10px; }
.stat-icon svg{ width:16px; height:16px; }
.stat-icon-blue{ background:#E5F1FB; color:var(--primary-deep); }
.stat-icon-orange{ background:#FFF3DE; color:var(--accent-deep); }
.stat-icon-green{ background:#E4F5EC; color:var(--success); }
.stat-icon-purple{ background:#F1E9FB; color:#7C4FD1; }
.stat-label{ font-family:var(--font-mono); font-size:10px; text-transform:uppercase; letter-spacing:.05em; color:var(--ink-soft); margin-bottom:6px; }
.stat-value{ font-family:var(--font-display); font-size:23px; font-weight:700; color:var(--primary-deep); }
.stat-delta{ font-size:12.5px; color:var(--success); margin-top:6px; font-weight:600; }

.panel{ background:var(--white); border:1px solid var(--line); border-radius:14px; overflow:hidden; box-shadow:0 1px 3px rgba(15,92,148,.05); margin-bottom:24px; }
.panel-head{ display:flex; justify-content:space-between; align-items:center; padding:14px 20px; border-bottom:1px solid var(--line); }
.panel-title{ font-family:var(--font-display); font-size:16px; font-weight:700; }

table{ width:100%; border-collapse:collapse; }
th{ text-align:left; font-family:var(--font-mono); font-size:10px; text-transform:uppercase; letter-spacing:.04em; color:var(--ink-soft); padding:10px 20px; border-bottom:1px solid var(--line); background:#FAFCFE; }
td{ padding:12px 20px; font-size:13px; border-bottom:1px solid var(--line); }
tr:last-child td{ border-bottom:none; }
.campaign-name{ font-weight:700; }
.campaign-meta{ font-size:12px; color:var(--ink-soft); margin-top:2px; }
.badge{ display:inline-block; font-family:var(--font-mono); font-size:10.5px; text-transform:uppercase; letter-spacing:.03em; padding:4px 10px; border-radius:20px; font-weight:600; }
.badge-sent{ background:#E4F5EC; color:var(--success); }
.badge-scheduled{ background:#E5F1FB; color:var(--primary-deep); }
.badge-draft{ background:#F1F3F6; color:var(--ink-soft); }

.compose-grid{ display:grid; grid-template-columns:1fr 560px; gap:24px; align-items:start; }
.field-grid{ display:grid; grid-template-columns:1fr 1fr 1fr; gap:0 14px; }
.field-grid .field-full{ grid-column:1 / -1; }
.field{ margin-bottom:20px; }
.field label{ display:block; font-size:12.5px; font-weight:700; color:var(--ink-soft); margin-bottom:7px; font-family:var(--font-mono); text-transform:uppercase; letter-spacing:.03em; }
.field input, .field select, .field textarea{ width:100%; font-family:var(--font-body); font-size:14px; padding:12px 14px; border:1.5px solid var(--line); border-radius:10px; background:var(--white); color:var(--ink); }
.field textarea{ min-height:160px; resize:vertical; line-height:1.6; }
.field input:focus, .field select:focus, .field textarea:focus{ outline:none; border-color:var(--primary); }
.checkbox-row{ display:flex; gap:18px; flex-wrap:wrap; }
.checkbox-row label{ display:flex; align-items:center; gap:6px; font-size:13.5px; font-weight:500; color:var(--ink); font-family:var(--font-body); text-transform:none; letter-spacing:0; }

.checkbox-list{ display:flex; flex-direction:column; gap:2px; border:1.5px solid var(--line); border-radius:10px; padding:6px; background:#FAFCFE; max-height:220px; overflow-y:auto; }
.checkbox-list label{ display:flex; align-items:center; gap:10px; font-size:13.5px; font-weight:500; color:var(--ink); font-family:var(--font-body); padding:8px 10px; border-radius:7px; cursor:pointer; }
.checkbox-list label:hover{ background:#EEF5FC; }
.checkbox-list input[type="checkbox"]{ width:15px; height:15px; flex-shrink:0; accent-color:var(--primary); }

.side-card{ background:var(--white); border:1px solid var(--line); border-radius:14px; padding:20px; margin-bottom:16px; box-shadow:0 1px 3px rgba(15,92,148,.05); }
.side-card-highlight{ border-color:var(--primary); background:linear-gradient(135deg,#EEF7FF,#FFFFFF); }
.side-card h4{ font-family:var(--font-display); font-size:14.5px; font-weight:700; margin-bottom:10px; }

.summary-card{ padding:22px; }
.summary-checklist{ list-style:none; display:flex; flex-direction:column; gap:10px; margin-bottom:16px; }
.summary-checklist li{ display:flex; align-items:center; gap:9px; font-size:13.5px; font-weight:600; color:var(--ink-soft); transition:color .2s ease; }
.summary-checklist li.checked{ color:var(--ink); }
.check-dot{ width:18px; height:18px; border-radius:50%; border:2px solid var(--line); flex-shrink:0; position:relative; transition:all .2s ease; }
.summary-checklist li.checked .check-dot{ background:var(--success); border-color:var(--success); }
.summary-checklist li.checked .check-dot::after{ content:''; position:absolute; left:5px; top:2px; width:4px; height:8px; border:solid white; border-width:0 2px 2px 0; transform:rotate(45deg); }
.summary-recipients{ font-size:12.5px; color:var(--ink-soft); padding-top:14px; border-top:1px solid var(--line); line-height:1.5; }
.summary-recipients strong{ color:var(--primary-deep); }

@keyframes spin{ from{ transform:rotate(0deg); } to{ transform:rotate(360deg); } }
.spin{ animation:spin 0.8s linear infinite; }
.btn:disabled{ opacity:0.7; cursor:not-allowed; }
.side-card p{ font-size:12.5px; color:var(--ink-soft); line-height:1.6; }

.atoll-grid{ display:grid; grid-template-columns:repeat(auto-fit, minmax(240px, 1fr)); gap:16px; }
.atoll-card{ background:var(--white); border:1px solid var(--line); border-radius:14px; padding:20px; display:flex; justify-content:space-between; align-items:center; box-shadow:0 1px 3px rgba(15,92,148,.06); transition:box-shadow .2s ease, transform .2s ease; }
.atoll-card:hover{ box-shadow:0 6px 18px rgba(15,92,148,.10); transform:translateY(-2px); }
.atoll-name{ font-weight:700; font-size:14.5px; }
.atoll-count{ font-size:12px; color:var(--ink-soft); margin-top:3px; font-family:var(--font-mono); }
.atoll-dot{ width:10px; height:10px; border-radius:50%; background:var(--primary); flex-shrink:0; }

.alert{ padding:12px 16px; border-radius:10px; font-size:13.5px; margin-bottom:20px; font-weight:600; }
.alert-success{ background:#E4F5EC; color:var(--success); }
.alert-error{ background:#FDECEC; color:#C0392B; }

.empty-state{ text-align:center; padding:44px 20px; color:var(--ink-soft); }
.empty-state svg{ color:var(--line); margin-bottom:12px; }
.empty-state p{ font-size:14px; font-weight:600; margin-bottom:4px; }

::selection{ background:#CDE6F9; }

/* Prevent our global reset from interfering with TinyMCE's dialog UI */
.tox, .tox-dialog, .tox-dialog-wrap, .tox-silver-sink {
  all: revert;
}
.tox *, .tox-dialog *, .tox-dialog-wrap *, .tox-silver-sink * {
  box-sizing: border-box;
}

/* Our own modal system (z-index 9998/9999) was rendering ON TOP of
   TinyMCE's own dialogs (Insert/Edit Image, etc). Force TinyMCE's
   dialog layer above ours so it's always visible and clickable. */
.tox-dialog-wrap, .tox-silver-sink {
  z-index: 100000 !important;
}

@media (max-width: 900px){
  .app{ grid-template-columns:1fr; }
  .sidebar{ position:static; height:auto; flex-direction:row; align-items:center; flex-wrap:wrap; padding:16px 20px; }
  .brand{ border-bottom:none; padding-bottom:0; flex:1; }
  .nav{ flex-direction:row; flex-wrap:wrap; }
  .sidebar-footer{ margin-top:0; border-top:none; padding-top:0; }
  .main{ padding:24px 20px 0; }
  .stat-row, .atoll-grid{ grid-template-columns:1fr 1fr; }
  .compose-grid{ grid-template-columns:1fr; }
}

/* Toasts */
.toast-container{ position:fixed; top:22px; right:22px; z-index:9999; display:flex; flex-direction:column; gap:10px; max-width:340px; }
.toast{ background:var(--white); border-left:4px solid var(--success); box-shadow:0 10px 30px rgba(15,23,31,.15); padding:14px 18px; border-radius:10px; font-size:13.5px; font-weight:600; color:var(--ink); animation:toast-in .25s ease; }
.toast.error{ border-left-color:#C0392B; }
@keyframes toast-in{ from{ opacity:0; transform:translateX(20px); } to{ opacity:1; transform:translateX(0); } }

/* Modal */
.modal-overlay{ position:fixed; inset:0; background:rgba(15,23,31,.45); display:none; align-items:center; justify-content:center; z-index:9998; padding:20px; }
.modal-overlay.active{ display:flex; }
.modal-box{ background:var(--white); border-radius:16px; padding:28px; max-width:380px; width:100%; box-shadow:0 20px 60px rgba(0,0,0,.25); }
.modal-box h4{ font-family:var(--font-display); font-size:17px; font-weight:700; margin-bottom:10px; color:var(--ink); }
.modal-box p{ font-size:13.5px; color:var(--ink-soft); margin-bottom:22px; line-height:1.6; }
.modal-actions{ display:flex; gap:10px; justify-content:flex-end; }

/* Filter bar */
.filter-bar{ display:flex; gap:10px; flex-wrap:wrap; align-items:flex-end; margin-bottom:20px; }
.filter-bar .field{ margin-bottom:0; min-width:160px; }
.filter-bar input, .filter-bar select{ padding:10px 12px; font-size:13.5px; }

/* Pagination */
.pagination{ display:flex; gap:6px; align-items:center; justify-content:center; padding:16px 22px; border-top:1px solid var(--line); font-size:13px; flex-wrap:wrap; }
.pagination a, .pagination span.ellipsis{ padding:7px 12px; border-radius:8px; text-decoration:none; color:var(--ink-soft); font-weight:600; }
.pagination a:hover{ background:#EEF5FC; color:var(--primary-deep); }
.pagination .current{ background:var(--primary); color:var(--white); padding:7px 12px; border-radius:8px; font-weight:700; }
.pagination .disabled{ opacity:.35; pointer-events:none; }

.site-footer{
  margin-top:48px;
  padding:20px 0 28px;
  border-top:1px solid var(--line);
  display:flex;
  justify-content:space-between;
  align-items:center;
  flex-wrap:wrap;
  gap:8px;
  font-size:11.5px;
  color:var(--ink-soft);
  font-family:var(--font-mono);
}
.site-footer strong{ color:var(--primary-deep); font-weight:600; }