:root {
  --primary: #1a56db; --primary-dark: #1e429f;
  --success: #0e9f6e; --danger: #e02424; --warning: #ff8800;
  --bg: #f3f4f6; --card: #fff; --border: #e5e7eb;
  --text: #111827; --text-muted: #6b7280; --radius: 10px;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
body { font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif; background: var(--bg); color: var(--text); }

#login-screen { min-height:100vh; display:flex; align-items:center; justify-content:center; background:linear-gradient(135deg,#1a56db,#0e9f6e); }
.login-box { background:#fff; padding:48px; border-radius:16px; width:380px; box-shadow:0 20px 60px rgba(0,0,0,.2); text-align:center; }
.login-box h1 { font-size:28px; margin-bottom:8px; }
.login-box p  { color:var(--text-muted); margin-bottom:28px; }
.login-box input { width:100%; padding:12px 16px; border:1.5px solid var(--border); border-radius:8px; font-size:15px; margin-bottom:12px; outline:none; transition:border-color .2s; }
.login-box input:focus { border-color:var(--primary); }
.login-box button { width:100%; padding:13px; background:var(--primary); color:#fff; border:none; border-radius:8px; font-size:16px; font-weight:600; cursor:pointer; }
.login-box button:hover { background:var(--primary-dark); }

nav { background:#fff; border-bottom:1px solid var(--border); display:flex; align-items:center; padding:0 24px; height:60px; position:sticky; top:0; z-index:100; gap:24px; box-shadow:0 1px 4px rgba(0,0,0,.06); }
.nav-brand { font-weight:700; font-size:18px; white-space:nowrap; }
.nav-links { display:flex; align-items:center; gap:4px; flex:1; }
.nav-links a { padding:7px 14px; border-radius:6px; cursor:pointer; font-size:14px; color:var(--text-muted); text-decoration:none; transition:all .15s; }
.nav-links a:hover { background:var(--bg); color:var(--text); }
.nav-links a.active { background:#eff6ff; color:var(--primary); font-weight:600; }
.btn-nav { background:var(--primary)!important; color:#fff!important; font-weight:600!important; padding:8px 16px!important; border-radius:8px!important; }
.btn-nav:hover { background:var(--primary-dark)!important; }
.logout-btn { padding:7px 14px; border:1px solid var(--border); border-radius:6px; background:none; cursor:pointer; font-size:13px; color:var(--text-muted); }
.logout-btn:hover { background:var(--bg); }

.page { max-width:1100px; margin:0 auto; padding:32px 24px; }
.page-header { display:flex; align-items:center; justify-content:space-between; margin-bottom:24px; }
.page-header h2 { font-size:24px; font-weight:700; }
.header-actions { display:flex; gap:10px; align-items:center; flex-wrap:wrap; }

.stats-grid { display:grid; grid-template-columns:repeat(auto-fill,minmax(155px,1fr)); gap:16px; margin-bottom:32px; }
.stat-card { background:#fff; border-radius:var(--radius); padding:20px; border:1px solid var(--border); text-align:center; }
.stat-num { font-size:32px; font-weight:700; color:var(--primary); }
.stat-label { font-size:13px; color:var(--text-muted); margin-top:4px; }

.card { background:#fff; border-radius:var(--radius); border:1px solid var(--border); padding:24px; margin-bottom:16px; }

.btn-primary  { background:var(--primary); color:#fff; border:none; border-radius:8px; padding:9px 18px; font-size:14px; font-weight:600; cursor:pointer; transition:background .2s; }
.btn-primary:hover  { background:var(--primary-dark); }
.btn-secondary { background:var(--bg); color:var(--text); border:1px solid var(--border); border-radius:8px; padding:9px 18px; font-size:14px; cursor:pointer; }
.btn-secondary:hover { background:#e5e7eb; }
.btn-ghost    { background:none; color:var(--text-muted); border:1px solid var(--border); border-radius:8px; padding:9px 18px; font-size:14px; cursor:pointer; }
.btn-ghost:hover { background:var(--bg); }
.btn-danger   { background:#fef2f2; color:var(--danger); border:1px solid #fecaca; border-radius:6px; padding:6px 12px; font-size:13px; cursor:pointer; }
.btn-danger:hover { background:var(--danger); color:#fff; }
.btn-success  { background:#f0fdf4; color:var(--success); border:1px solid #bbf7d0; border-radius:6px; padding:6px 12px; font-size:13px; cursor:pointer; }
.btn-success:hover { background:var(--success); color:#fff; }
.btn-warning  { background:#fffbeb; color:var(--warning); border:1px solid #fde68a; border-radius:6px; padding:6px 12px; font-size:13px; cursor:pointer; }

.form-group { margin-bottom:18px; }
.form-group label { display:block; font-size:13px; font-weight:600; margin-bottom:6px; }
.form-group input, .form-group textarea { width:100%; padding:10px 14px; border:1.5px solid var(--border); border-radius:8px; font-size:14px; outline:none; transition:border-color .2s; font-family:inherit; }
.form-group input:focus, .form-group textarea:focus { border-color:var(--primary); }
.form-row { display:grid; grid-template-columns:repeat(auto-fill,minmax(200px,1fr)); gap:16px; margin-bottom:18px; }
.form-card { margin-bottom:20px; }
.form-actions { display:flex; gap:10px; margin-top:8px; }
.hint { font-weight:400; color:var(--text-muted); font-size:12px; margin-left:6px; }

.editor-toolbar { display:flex; gap:6px; margin-bottom:8px; flex-wrap:wrap; }
.editor-toolbar button { padding:4px 10px; border:1px solid var(--border); border-radius:5px; background:var(--bg); font-size:12px; cursor:pointer; font-family:monospace; }
.editor-toolbar button:hover { background:#dbeafe; border-color:var(--primary); }
#camp-html { font-family:'Courier New',monospace; font-size:13px; line-height:1.5; resize:vertical; }
.email-preview { border:1.5px solid var(--border); border-radius:8px; padding:20px; background:#fff; min-height:200px; margin-top:8px; }

table { width:100%; border-collapse:collapse; background:#fff; border-radius:var(--radius); overflow:hidden; border:1px solid var(--border); }
th { background:var(--bg); padding:12px 16px; text-align:left; font-size:13px; font-weight:600; color:var(--text-muted); border-bottom:1px solid var(--border); }
td { padding:11px 16px; font-size:14px; border-bottom:1px solid #f3f4f6; }
tr:last-child td { border-bottom:none; }
tr:hover td { background:#fafafa; }

.campaign-card { background:#fff; border:1px solid var(--border); border-radius:var(--radius); padding:20px; margin-bottom:12px; display:flex; align-items:center; gap:20px; }
.campaign-info { flex:1; }
.campaign-info h3 { font-size:16px; font-weight:600; margin-bottom:4px; }
.campaign-meta { font-size:13px; color:var(--text-muted); }
.campaign-stats { display:flex; gap:16px; }
.camp-stat { text-align:center; }
.camp-stat-num { font-size:18px; font-weight:700; }
.camp-stat-label { font-size:11px; color:var(--text-muted); }
.campaign-actions { display:flex; gap:8px; align-items:center; flex-wrap:wrap; }

.badge { display:inline-block; padding:3px 10px; border-radius:20px; font-size:12px; font-weight:600; }
.badge-draft { background:#f3f4f6; color:#6b7280; }
.badge-sending { background:#eff6ff; color:var(--primary); }
.badge-sent { background:#f0fdf4; color:var(--success); }
.badge-paused { background:#fffbeb; color:var(--warning); }
.badge-active { background:#f0fdf4; color:var(--success); }
.badge-unsubscribed { background:#fef2f2; color:var(--danger); }
.badge-bounced { background:#fff7ed; color:#c2410c; }

.pagination { display:flex; gap:6px; margin-top:16px; justify-content:center; flex-wrap:wrap; }
.pagination button { padding:6px 12px; border:1px solid var(--border); border-radius:6px; background:#fff; cursor:pointer; font-size:13px; }
.pagination button.active { background:var(--primary); color:#fff; border-color:var(--primary); }

.alert { padding:12px 16px; border-radius:8px; font-size:14px; margin-bottom:16px; }
.alert-success { background:#f0fdf4; color:#166534; border:1px solid #bbf7d0; }
.alert-error   { background:#fef2f2; color:#991b1b; border:1px solid #fecaca; }
.error { color:var(--danger); font-size:13px; margin-top:8px; }

#contact-search { padding:9px 14px; border:1.5px solid var(--border); border-radius:8px; font-size:14px; outline:none; width:220px; }
#contact-search:focus { border-color:var(--primary); }

.progress-bar  { width:100%; background:#e5e7eb; border-radius:4px; height:8px; margin-top:6px; }
.progress-fill { height:8px; background:var(--primary); border-radius:4px; transition:width .3s; }

.toast { position:fixed; bottom:24px; right:24px; background:#1f2937; color:#fff; padding:12px 20px; border-radius:8px; font-size:14px; font-weight:500; transform:translateY(80px); opacity:0; transition:all .3s; z-index:9999; max-width:320px; }
.toast.show { transform:translateY(0); opacity:1; }
.toast.toast-error   { background:var(--danger); }
.toast.toast-success { background:var(--success); }

h3 { font-size:18px; font-weight:600; margin-bottom:16px; }

/* ── IMPORT RESULT ── */
.import-loading { padding:16px; background:#eff6ff; border:1px solid #bfdbfe; border-radius:10px; color:var(--primary); font-size:14px; }

.import-result-card { background:#fff; border:1px solid #bbf7d0; border-radius:12px; padding:20px; margin-bottom:16px; }
.import-result-header { display:flex; align-items:center; gap:14px; margin-bottom:16px; }
.import-result-icon { font-size:28px; line-height:1; }
.import-result-title { font-size:15px; font-weight:600; color:var(--text); }
.import-result-title em { font-style:normal; color:var(--primary); }
.import-result-method { font-size:12px; color:var(--text-muted); margin-top:3px; }

.import-result-stats { display:flex; gap:12px; margin-bottom:16px; flex-wrap:wrap; }
.import-stat { text-align:center; padding:12px 20px; border-radius:10px; min-width:90px; }
.import-stat-num { font-size:26px; font-weight:700; }
.import-stat-label { font-size:11px; margin-top:2px; }
.import-stat-found { background:#eff6ff; }
.import-stat-found .import-stat-num { color:var(--primary); }
.import-stat-found .import-stat-label { color:#3b82f6; }
.import-stat-added { background:#f0fdf4; }
.import-stat-added .import-stat-num { color:var(--success); }
.import-stat-added .import-stat-label { color:#16a34a; }
.import-stat-skip { background:#f9fafb; }
.import-stat-skip .import-stat-num { color:var(--text-muted); }
.import-stat-skip .import-stat-label { color:var(--text-muted); }

.import-emails-wrap { margin-bottom:16px; }
.import-emails-title { font-size:13px; font-weight:600; color:var(--text-muted); margin-bottom:10px; }
.import-emails-grid { display:flex; flex-wrap:wrap; gap:6px; max-height:180px; overflow-y:auto; padding:4px 0; }
.import-email-tag { background:#f3f4f6; border:1px solid var(--border); border-radius:20px; padding:3px 10px; font-size:12px; color:var(--text); font-family:monospace; }

.import-close-btn { background:none; border:1px solid var(--border); border-radius:6px; padding:6px 14px; font-size:13px; color:var(--text-muted); cursor:pointer; }
.import-close-btn:hover { background:var(--bg); }

@media (max-width:640px) {
  .stats-grid { grid-template-columns:repeat(2,1fr); }
  .campaign-card { flex-direction:column; }
  .nav-links a:not(.btn-nav) { display:none; }
}