/* ============================================================
   Mailer — design system
   ============================================================ */
:root{
  /* brand */
  --brand:#5145e5; --brand-2:#7c3aed; --brand-d:#4136c9;
  --brand-soft:rgba(81,69,229,.09);
  --grad:linear-gradient(135deg,#5145e5 0%,#7c3aed 100%);

  /* surfaces */
  --bg:#f6f7fb; --card:#ffffff; --line:#e8eaf1; --line-2:#f1f2f7;
  --sidebar:#0d1020; --sidebar-2:#161b31;

  /* text */
  --ink:#0f1729; --ink-2:#334155; --muted:#7c8698;

  /* status */
  --ok:#059669; --ok-bg:#ecfdf5; --warn:#d97706; --warn-bg:#fffbeb;
  --danger:#dc2626; --danger-bg:#fef2f2; --info:#2563eb; --info-bg:#eff6ff;

  /* elevation */
  --sh-1:0 1px 2px rgba(15,23,41,.04), 0 1px 3px rgba(15,23,41,.03);
  --sh-2:0 2px 4px rgba(15,23,41,.04), 0 8px 24px -10px rgba(15,23,41,.12);
  --sh-3:0 4px 8px rgba(15,23,41,.05), 0 20px 48px -16px rgba(15,23,41,.18);
  --sh-brand:0 6px 18px -6px rgba(81,69,229,.5);

  --r-sm:8px; --r:12px; --r-lg:16px; --r-xl:22px;
  --t:.18s cubic-bezier(.4,0,.2,1);
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;font-size:14px;color:var(--ink);background:var(--bg);
  font-family:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
}
.hidden{display:none !important}
h1{font-size:26px;margin:0;letter-spacing:-.03em;font-weight:700}
h3{margin:0 0 14px;font-size:15px;letter-spacing:-.01em;font-weight:650}
p{margin:0}
label{display:block;font-weight:600;font-size:12.5px;color:var(--ink-2);margin:16px 0 6px;letter-spacing:-.005em}
.hint{font-weight:450;color:var(--muted);font-size:11.5px;letter-spacing:0}
hr{border:none;border-top:1px solid var(--line);margin:22px 0}
code{font-family:ui-monospace,'SF Mono',Menlo,monospace}

/* ---------- forms ---------- */
input,textarea,select{
  width:100%;padding:10px 13px;border:1px solid var(--line);border-radius:var(--r-sm);
  font-size:14px;font-family:inherit;background:#fff;color:var(--ink);
  transition:border-color var(--t),box-shadow var(--t),background var(--t);
}
input::placeholder,textarea::placeholder{color:#aab2c0}
textarea{resize:vertical;font-family:ui-monospace,'SF Mono',Menlo,monospace;font-size:13px;line-height:1.6}
input:hover,textarea:hover,select:hover{border-color:#d5d9e4}
input:focus,textarea:focus,select:focus{
  outline:none;border-color:var(--brand);box-shadow:0 0 0 4px var(--brand-soft);
}
select{appearance:none;cursor:pointer;padding-right:34px;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%237c8698' stroke-width='2.5' stroke-linecap='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:right 11px center;background-size:15px}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:7px;
  padding:10px 16px;border:1px solid var(--line);background:#fff;border-radius:var(--r-sm);
  font-size:13px;font-weight:600;cursor:pointer;color:var(--ink);font-family:inherit;
  letter-spacing:-.005em;box-shadow:var(--sh-1);
  transition:transform var(--t),box-shadow var(--t),background var(--t),border-color var(--t),color var(--t);
}
.btn:hover{background:#fbfbfd;border-color:#d9dde8;transform:translateY(-1px);box-shadow:var(--sh-2)}
.btn:active{transform:translateY(0);box-shadow:var(--sh-1)}
.btn.primary{background:var(--grad);border-color:transparent;color:#fff;box-shadow:var(--sh-brand)}
.btn.primary:hover{filter:brightness(1.07);box-shadow:0 10px 24px -8px rgba(81,69,229,.62)}
.btn.ghost{background:transparent;border-style:dashed;box-shadow:none}
.btn.danger-ghost{color:var(--danger);border-color:#f6d4d4;background:#fff}
.btn.danger-ghost:hover{background:var(--danger-bg);border-color:#f0b9b9}
.btn.full{width:100%}
.btn.sm{padding:6px 11px;font-size:12px;border-radius:7px}
.link-btn{background:none;border:none;color:var(--brand);cursor:pointer;font-size:13px;padding:0;
  font-weight:600;font-family:inherit;transition:opacity var(--t)}
.link-btn:hover{opacity:.7}
.chip{padding:5px 11px;border:1px solid var(--line);background:#fff;border-radius:999px;
  font-size:11.5px;cursor:pointer;color:var(--ink-2);font-weight:550;font-family:inherit;
  transition:all var(--t)}
.chip:hover{border-color:var(--brand);color:var(--brand);background:var(--brand-soft);transform:translateY(-1px)}

/* ---------- auth ---------- */
.login-wrap{
  min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px;
  background:
    radial-gradient(900px 500px at 15% -10%,rgba(81,69,229,.16),transparent 60%),
    radial-gradient(800px 500px at 90% 110%,rgba(124,58,237,.15),transparent 60%),
    #f6f7fb;
}
.login-card{
  background:rgba(255,255,255,.86);backdrop-filter:blur(20px);
  border:1px solid rgba(255,255,255,.7);border-radius:var(--r-xl);
  padding:38px 34px;width:392px;box-shadow:var(--sh-3);
  animation:rise .5s cubic-bezier(.16,1,.3,1);
}
.brand{font-size:27px;font-weight:800;letter-spacing:-.045em;
  background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.brand-sub{color:var(--muted);font-size:13px;margin:4px 0 22px;font-weight:450}
.error-line{color:var(--danger);font-size:12.5px;margin-top:12px;min-height:17px;font-weight:500}
.auth-switch{margin:20px 0 0;font-size:13px;color:var(--muted);text-align:center}
.auth-switch a{color:var(--brand);font-weight:600;text-decoration:none}
.auth-switch a:hover{text-decoration:underline}
@keyframes rise{from{opacity:0;transform:translateY(14px) scale(.985)}to{opacity:1;transform:none}}

/* ---------- app shell ---------- */
.app{display:flex;min-height:100vh}
.sidebar{
  width:238px;flex-shrink:0;color:#aeb6c8;display:flex;flex-direction:column;padding:22px 14px 16px;
  background:linear-gradient(175deg,var(--sidebar-2) 0%,var(--sidebar) 100%);
  position:relative;
}
.sidebar::after{content:'';position:absolute;inset:0 0 0 auto;width:1px;
  background:linear-gradient(180deg,transparent,rgba(255,255,255,.09) 25%,rgba(255,255,255,.09) 75%,transparent)}
.side-brand{
  color:#fff;font-weight:750;font-size:19px;letter-spacing:-.035em;margin:2px 0 26px;padding:0 10px;
  display:flex;align-items:center;gap:9px;
}
.side-brand::before{
  content:'';width:26px;height:26px;border-radius:8px;background:var(--grad);flex-shrink:0;
  box-shadow:0 4px 12px -3px rgba(124,58,237,.7);
}
.side-brand span{color:#8b93a8;font-weight:500;font-size:12px;letter-spacing:0}
.sidebar nav{display:flex;flex-direction:column;gap:3px;flex:1}
.nav-item{
  display:flex;align-items:center;gap:11px;text-align:left;background:none;border:none;
  color:#aeb6c8;padding:10px 12px;border-radius:10px;cursor:pointer;font-size:13.5px;
  font-weight:550;font-family:inherit;letter-spacing:-.005em;position:relative;
  transition:color var(--t),background var(--t);
}
.nav-item::before{
  content:'';width:17px;height:17px;flex-shrink:0;background:currentColor;
  -webkit-mask-position:center;mask-position:center;-webkit-mask-size:contain;mask-size:contain;
  -webkit-mask-repeat:no-repeat;mask-repeat:no-repeat;opacity:.85;
}
.nav-item[data-view="campaigns"]::before{-webkit-mask-image:var(--i-send);mask-image:var(--i-send)}
.nav-item[data-view="contacts"]::before{-webkit-mask-image:var(--i-users);mask-image:var(--i-users)}
.nav-item[data-view="report"]::before{-webkit-mask-image:var(--i-chart);mask-image:var(--i-chart)}
.nav-item[data-view="settings"]::before{-webkit-mask-image:var(--i-sliders);mask-image:var(--i-sliders)}
.nav-item[data-view="domain"]::before{-webkit-mask-image:var(--i-globe);mask-image:var(--i-globe)}
.nav-item[data-view="billing"]::before{-webkit-mask-image:var(--i-card);mask-image:var(--i-card)}
.nav-item[data-view="help"]::before{-webkit-mask-image:var(--i-help);mask-image:var(--i-help)}
.nav-item[data-view="admin"]::before{-webkit-mask-image:var(--i-shield);mask-image:var(--i-shield)}
.nav-item:hover{background:rgba(255,255,255,.055);color:#fff}
.nav-item.active{background:var(--grad);color:#fff;box-shadow:0 6px 16px -6px rgba(81,69,229,.75)}
.nav-item.active::before{opacity:1}
.side-foot{padding:6px 4px 0}
.side-foot .link-btn{color:#7d8598;font-size:12.5px;font-weight:500}
.side-foot .link-btn:hover{color:#fff;opacity:1}
:root{
  --i-send:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m22 2-7 20-4-9-9-4Z'/%3E%3Cpath d='M22 2 11 13'/%3E%3C/svg%3E");
  --i-users:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M16 21v-2a4 4 0 0 0-4-4H6a4 4 0 0 0-4 4v2'/%3E%3Ccircle cx='9' cy='7' r='4'/%3E%3Cpath d='M22 21v-2a4 4 0 0 0-3-3.87'/%3E%3Cpath d='M16 3.13a4 4 0 0 1 0 7.75'/%3E%3C/svg%3E");
  --i-chart:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M12 20V10'/%3E%3Cpath d='M18 20V4'/%3E%3Cpath d='M6 20v-4'/%3E%3C/svg%3E");
  --i-sliders:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M4 21v-7M4 10V3M12 21v-9M12 8V3M20 21v-5M20 12V3M1 14h6M9 8h6M17 16h6'/%3E%3C/svg%3E");
  --i-globe:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Ccircle cx='12' cy='12' r='10'/%3E%3Cpath d='M2 12h20'/%3E%3Cpath d='M12 2a15.3 15.3 0 0 1 4 10 15.3 15.3 0 0 1-4 10 15.3 15.3 0 0 1-4-10 15.3 15.3 0 0 1 4-10z'/%3E%3C/svg%3E");
  --i-card:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Crect width='20' height='14' x='2' y='5' rx='2'/%3E%3Cpath d='M2 10h20'/%3E%3C/svg%3E");
  --i-help:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Ccircle cx='12' cy='12' r='10'/%3E%3Cpath d='M9.09 9a3 3 0 0 1 5.83 1c0 2-3 3-3 3'/%3E%3Cpath d='M12 17h.01'/%3E%3C/svg%3E");
  --i-shield:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 13c0 5-3.5 7.5-7.66 8.95a1 1 0 0 1-.67-.01C7.5 20.5 4 18 4 13V6a1 1 0 0 1 1-1c2 0 4.5-1.2 6.24-2.72a1.17 1.17 0 0 1 1.52 0C14.51 3.81 17 5 19 5a1 1 0 0 1 1 1z'/%3E%3C/svg%3E");
}

/* account box */
.acct-box{margin-bottom:12px;padding:12px;border-radius:12px;
  background:rgba(255,255,255,.055);border:1px solid rgba(255,255,255,.07)}
.acct-name{color:#fff;font-size:13px;font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.acct-credits{color:#8b93a8;font-size:12px;margin-top:3px}
.acct-credits b{color:#a5b4fc;font-weight:650}
.acct-warn{color:#fbbf24;font-size:11px;margin-top:8px;line-height:1.45;
  padding-top:8px;border-top:1px solid rgba(255,255,255,.08)}

/* ---------- content ---------- */
.content{flex:1;padding:30px 34px 48px;overflow-y:auto;max-height:100vh;min-width:0}
.view{animation:fade .32s cubic-bezier(.16,1,.3,1)}
@keyframes fade{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}
.view-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:24px;gap:14px;flex-wrap:wrap}
.head-actions{display:flex;gap:9px;align-items:center}

/* ---------- campaign cards ---------- */
.card-list{display:flex;flex-direction:column;gap:12px}
.camp-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);padding:18px 20px;
  display:flex;justify-content:space-between;align-items:center;cursor:pointer;
  box-shadow:var(--sh-1);transition:transform var(--t),box-shadow var(--t),border-color var(--t);
}
.camp-card:hover{transform:translateY(-2px);box-shadow:var(--sh-2);border-color:#dcdfeb}
.camp-card h4{margin:0 0 5px;font-size:15.5px;letter-spacing:-.015em;font-weight:650}
.camp-card .sub{color:var(--muted);font-size:12.5px}
.mini-stats{display:flex;gap:16px;font-size:12px;color:var(--muted);margin-top:9px}
.mini-stats b{color:var(--ink);font-weight:650}

.badge{font-size:11px;font-weight:650;padding:4px 11px;border-radius:999px;text-transform:capitalize;letter-spacing:.01em}
.badge.draft{background:#f1f3f8;color:#5b6478}
.badge.sending{background:var(--info-bg);color:#1d4ed8}
.badge.scheduled{background:var(--warn-bg);color:#b45309}
.badge.paused{background:var(--danger-bg);color:#b91c1c}
.badge.done{background:var(--ok-bg);color:#047857}
.badge.pending{background:#eef1f8;color:#4b5568}
.badge.sent{background:var(--ok-bg);color:#047857}
.badge.failed{background:var(--danger-bg);color:#b91c1c}

/* ---------- panels ---------- */
.editor-grid,.settings-grid{display:grid;grid-template-columns:1fr 1fr;gap:26px;align-items:start}
.editor-col,.settings-col{
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);
  padding:24px;box-shadow:var(--sh-1)
}
.preview-col{position:sticky;top:0}
.token-row{display:flex;gap:7px;align-items:center;flex-wrap:wrap;margin-top:10px}
.row-2{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.upload-row,.send-row{display:flex;gap:9px;align-items:center}
.send-row select{flex:1}
.send-actions{display:flex;gap:9px;margin-top:14px;flex-wrap:wrap}
.stats-line{font-size:12px;color:var(--muted);margin-top:12px;min-height:17px}

.preview-head{display:flex;justify-content:space-between;align-items:center;font-weight:650;font-size:13px;margin-bottom:12px}
.preview-meta{background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg) var(--r-lg) 0 0;
  padding:14px 16px;font-size:13px;line-height:1.75;border-bottom:none}
.preview-frame{width:100%;height:620px;border:1px solid var(--line);
  border-radius:0 0 var(--r-lg) var(--r-lg);background:#fff;box-shadow:var(--sh-1)}
.sig-preview{border:1px solid var(--line);border-radius:var(--r);padding:16px;min-height:84px;background:#fcfcfe}

/* ---------- callouts ---------- */
.tip{background:linear-gradient(135deg,#fffbeb,#fff8e6);border:1px solid #fbe3ab;
  border-left:3px solid #f59e0b;color:#6b4d10;padding:14px 16px;border-radius:var(--r);
  font-size:13px;line-height:1.65;margin:6px 0 20px}
.tip b{color:#4a3409;font-weight:650}
.tip code{background:rgba(245,158,11,.16);border-radius:5px;padding:2px 6px;font-size:12px;color:#78350f}
.notice{background:var(--info-bg);border:1px solid #c7dbfe;color:#1e40af;padding:12px 15px;
  border-radius:var(--r);font-size:13px;margin-bottom:14px;line-height:1.6}

/* ---------- domain check ---------- */
.domain-form{display:flex;gap:10px;margin-bottom:18px;max-width:580px}
.domain-form input{flex:1;padding:12px 15px;font-size:15px;border-radius:var(--r)}
.dc-verdict{padding:16px 18px;border-radius:var(--r);margin-bottom:16px;font-size:14.5px;border:1px solid;font-weight:500}
.dc-verdict.pass{background:var(--ok-bg);border-color:#a7f3d0;color:#065f46}
.dc-verdict.warn{background:var(--warn-bg);border-color:#fde68a;color:#92400e}
.dc-verdict.fail{background:var(--danger-bg);border-color:#fecaca;color:#991b1b}
.dc-row{display:flex;gap:14px;background:var(--card);border:1px solid var(--line);
  border-radius:var(--r-lg);padding:17px 19px;margin-bottom:11px;box-shadow:var(--sh-1);
  transition:transform var(--t),box-shadow var(--t)}
.dc-row:hover{transform:translateY(-1px);box-shadow:var(--sh-2)}
.dc-icon{width:28px;height:28px;border-radius:50%;display:flex;align-items:center;justify-content:center;
  font-weight:700;font-size:14px;flex-shrink:0;color:#fff}
.dc-row.pass .dc-icon{background:linear-gradient(135deg,#10b981,#059669);box-shadow:0 4px 10px -3px rgba(5,150,105,.55)}
.dc-row.warn .dc-icon{background:linear-gradient(135deg,#fbbf24,#d97706);box-shadow:0 4px 10px -3px rgba(217,119,6,.55)}
.dc-row.fail .dc-icon{background:linear-gradient(135deg,#f87171,#dc2626);box-shadow:0 4px 10px -3px rgba(220,38,38,.55)}
.dc-label{font-weight:650;font-size:14px;margin-bottom:4px;letter-spacing:-.01em}
.dc-summary{font-size:13px;color:var(--ink-2);line-height:1.6}
.dc-detail{margin:10px 0 0;padding:10px 12px;background:#f8f9fc;border:1px solid var(--line-2);
  border-radius:var(--r-sm);font-size:11.5px;color:var(--ink-2);white-space:pre-wrap;word-break:break-all;overflow-x:auto}

/* upsell */
.upsell{margin-top:24px;border-radius:var(--r-lg);padding:28px 30px;color:#fff;position:relative;overflow:hidden;
  background:linear-gradient(135deg,#4338ca 0%,#6d28d9 55%,#8b5cf6 100%);box-shadow:0 18px 40px -18px rgba(76,29,149,.7)}
.upsell::before{content:'';position:absolute;top:-60%;right:-10%;width:340px;height:340px;border-radius:50%;
  background:radial-gradient(circle,rgba(255,255,255,.17),transparent 70%)}
.upsell>*{position:relative}
.upsell h3{margin:0 0 10px;font-size:19px;color:#fff;letter-spacing:-.02em;font-weight:700}
.upsell p{margin:0 0 20px;font-size:14px;line-height:1.65;color:#ddd6fe;max-width:580px}
.upsell-row{display:flex;align-items:center;gap:22px;flex-wrap:wrap}
.upsell-price{font-size:36px;font-weight:800;letter-spacing:-.03em}
.upsell-price span{font-size:13px;font-weight:500;color:#c4b5fd;margin-left:6px;letter-spacing:0}
.upsell-mail{font-size:13px;color:#ddd6fe}
.upsell-mail b{color:#fff;font-weight:600}
.upsell .btn.primary{background:#fff;color:#5b21b6;border-color:#fff;box-shadow:0 8px 20px -6px rgba(0,0,0,.35)}
.upsell .btn.primary:hover{filter:none;background:#f5f3ff;transform:translateY(-2px)}

/* ---------- billing ---------- */
.tier-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(238px,1fr));gap:18px}
.tier{background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);padding:26px 24px;
  display:flex;flex-direction:column;box-shadow:var(--sh-1);
  transition:transform var(--t),box-shadow var(--t),border-color var(--t)}
.tier:hover{transform:translateY(-3px);box-shadow:var(--sh-3);border-color:#d8d5f5}
.tier h3{margin:0 0 12px;font-size:13px;color:var(--brand);text-transform:uppercase;letter-spacing:.07em;font-weight:700}
.tier-price{font-size:36px;font-weight:800;color:var(--ink);line-height:1;letter-spacing:-.035em}
.tier-price span{font-size:13px;font-weight:500;color:var(--muted);letter-spacing:0}
.tier-credits{margin-top:14px;font-size:14.5px;font-weight:650}
.tier-note{font-size:12.5px;color:var(--muted);margin-top:5px;flex:1;line-height:1.5}
.tier-btn{margin-top:20px}
.tier-btn .btn{text-align:center;text-decoration:none;display:block}

/* ---------- report ---------- */
.report-summary{display:flex;gap:14px;margin-bottom:22px;flex-wrap:wrap}
.rchip{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:15px 20px;
  min-width:118px;box-shadow:var(--sh-1);transition:transform var(--t)}
.rchip:hover{transform:translateY(-2px)}
.rchip b{font-size:25px;display:block;line-height:1.1;letter-spacing:-.03em;font-weight:750}
.rchip span{font-size:12px;color:var(--muted);margin-top:2px;display:block}
.rchip.sent b{color:var(--ok)}
.rchip.failed b{color:var(--danger)}
.rchip.prog b{color:var(--brand)}
.report-section{background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);
  margin-bottom:18px;overflow:hidden;box-shadow:var(--sh-1)}
.report-section h3{margin:0;padding:14px 18px;border-bottom:1px solid var(--line-2);font-size:13px;
  background:#fbfbfe;display:flex;justify-content:space-between;font-weight:650}
.rt-wrap{max-height:380px;overflow:auto}
table.rt{width:100%;border-collapse:collapse;font-size:13px}
table.rt th,table.rt td{text-align:left;padding:10px 18px;border-bottom:1px solid var(--line-2);vertical-align:top}
table.rt th{color:var(--muted);font-weight:650;font-size:10.5px;text-transform:uppercase;
  letter-spacing:.06em;position:sticky;top:0;background:#fff;z-index:1}
table.rt tbody tr{transition:background var(--t)}
table.rt tbody tr:hover{background:#fafbff}
table.rt tr:last-child td{border-bottom:none}
table.rt td.err{color:var(--danger);font-size:12px}
.report-empty{padding:20px;color:var(--muted);font-size:13px;text-align:center}

/* ---------- contacts ---------- */
.contacts-toolbar{display:flex;gap:9px;align-items:center;margin-bottom:14px;flex-wrap:wrap}
.contacts-toolbar #contactSearch{flex:1;min-width:200px}
.contacts-add{display:grid;grid-template-columns:1fr 1fr 1fr auto;gap:10px;margin-bottom:16px;
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);padding:14px;box-shadow:var(--sh-1)}
.ct-wrap{background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--sh-1)}
.ct-scroll{max-height:62vh;overflow:auto}
table.ct{width:100%;border-collapse:collapse;font-size:13px}
table.ct th{position:sticky;top:0;background:#fbfbfe;text-align:left;padding:11px 14px;
  font-size:10.5px;text-transform:uppercase;letter-spacing:.06em;color:var(--muted);
  border-bottom:1px solid var(--line);z-index:1;font-weight:650}
table.ct td{padding:7px 12px;border-bottom:1px solid var(--line-2);vertical-align:middle}
table.ct tbody tr{transition:background var(--t)}
table.ct tbody tr:hover{background:#fafbff}
table.ct tr:last-child td{border-bottom:none}
table.ct input{padding:7px 10px;font-family:inherit;font-size:13px;border-radius:7px}
table.ct td.rownum{color:#b3bac7;font-size:11px;width:44px;text-align:right}
.ct-actions{display:flex;gap:6px;white-space:nowrap}
.row-dirty{background:var(--warn-bg) !important}
.row-sent input{background:#fafbfc;color:var(--muted)}
.credit-edit{display:flex;gap:7px;align-items:center}
.credit-edit input{width:92px;padding:6px 9px;font-size:13px}

/* ---------- attachments ---------- */
.attach-list{margin-top:10px;display:flex;flex-direction:column;gap:7px}
.attach-item{display:flex;justify-content:space-between;align-items:center;background:#fafbff;
  border:1px solid var(--line);border-radius:var(--r-sm);padding:10px 14px;font-size:13px;
  transition:border-color var(--t),background var(--t)}
.attach-item:hover{border-color:#d5d9e4;background:#f6f7fd}

/* ---------- help ---------- */
.help-hero{background:linear-gradient(135deg,#4338ca,#6d28d9 60%,#8b5cf6);color:#fff;
  border-radius:var(--r-lg);padding:30px 32px;margin-bottom:24px;position:relative;overflow:hidden;
  box-shadow:0 16px 36px -18px rgba(76,29,149,.65)}
.help-hero::before{content:'';position:absolute;top:-70%;right:-6%;width:320px;height:320px;border-radius:50%;
  background:radial-gradient(circle,rgba(255,255,255,.16),transparent 70%)}
.help-hero h2{margin:0 0 8px;font-size:22px;letter-spacing:-.025em;position:relative;font-weight:700}
.help-hero p{font-size:14.5px;color:#ddd6fe;position:relative;max-width:600px;line-height:1.6}

.steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(212px,1fr));gap:16px;margin-bottom:28px}
.step{background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);padding:22px 20px;
  box-shadow:var(--sh-1);position:relative;transition:transform var(--t),box-shadow var(--t)}
.step:hover{transform:translateY(-3px);box-shadow:var(--sh-2)}
.step-num{position:absolute;top:-11px;left:20px;width:26px;height:26px;border-radius:50%;
  background:var(--grad);color:#fff;font-size:12.5px;font-weight:700;
  display:flex;align-items:center;justify-content:center;box-shadow:var(--sh-brand)}
.step-ico{width:30px;height:30px;color:var(--brand);margin:8px 0 12px;display:block}
.step h4{margin:0 0 7px;font-size:14.5px;letter-spacing:-.015em;font-weight:650}
.step p{font-size:13px;line-height:1.6;color:var(--ink-2);margin:0}
.step code{background:var(--brand-soft);color:var(--brand);border-radius:5px;padding:1px 5px;font-size:11.5px}
.step-link{display:inline-block;margin-top:11px;font-size:12.5px;color:var(--brand);
  font-weight:600;text-decoration:none}
.step-link:hover{text-decoration:underline}

.help-block{background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);
  padding:26px 28px;margin-bottom:18px;box-shadow:var(--sh-1);scroll-margin-top:20px;
  transition:box-shadow .5s,border-color .5s}
.help-block.help-flash{border-color:var(--brand);box-shadow:0 0 0 4px var(--brand-soft),var(--sh-2)}
.help-block h3{margin:0 0 10px;font-size:16px;letter-spacing:-.015em}
.help-lead{font-size:13.5px;color:var(--ink-2);line-height:1.65;margin:0 0 16px}
.help-steps{margin:0;padding-left:20px;counter-reset:none}
.help-steps li{font-size:13.5px;line-height:1.9;color:var(--ink-2);margin-bottom:4px}
.help-list{margin:0;padding-left:20px}
.help-list li{font-size:13.5px;line-height:1.8;color:var(--ink-2);margin-bottom:6px}
.help-block code{background:#f1f2f9;color:var(--brand);border-radius:5px;padding:2px 6px;font-size:12px}
.help-block a{color:var(--brand);font-weight:550}
.help-note{margin-top:16px;background:var(--warn-bg);border:1px solid #fde68a;border-left:3px solid #f59e0b;
  border-radius:var(--r-sm);padding:13px 15px;font-size:13px;line-height:1.65;color:#78350f}
.help-note b{display:block;margin-bottom:4px;color:#663306}

.csv-demo{overflow-x:auto;border:1px solid var(--line);border-radius:var(--r);margin-bottom:16px}
.csv-demo table{width:100%;border-collapse:collapse;font-size:13px;min-width:460px}
.csv-demo th{background:#f1f2f9;text-align:left;padding:10px 14px;font-size:11px;text-transform:uppercase;
  letter-spacing:.05em;color:var(--brand);font-weight:700;border-bottom:1px solid var(--line)}
.csv-demo td{padding:9px 14px;border-bottom:1px solid var(--line-2);color:var(--ink-2)}
.csv-demo tr:last-child td{border-bottom:none}
.csv-demo .dim{color:#b3bac7;font-style:italic}

.tag-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:12px}
.tag-card{border:1px solid var(--line);border-radius:var(--r);padding:14px 16px;background:#fbfbfe}
.tag-card code{display:inline-block;margin-bottom:7px;font-size:12.5px}
.tag-card span{display:block;font-size:12px;color:var(--muted);margin-bottom:5px}
.tag-card em{font-style:normal;font-size:12.5px;color:var(--ink);font-weight:600}

.do-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.do-col{border-radius:var(--r);padding:18px 20px;border:1px solid}
.do-col.good{background:var(--ok-bg);border-color:#a7f3d0}
.do-col.bad{background:var(--danger-bg);border-color:#fecaca}
.do-col h4{display:flex;align-items:center;gap:8px;margin:0 0 12px;font-size:13.5px;font-weight:700}
.do-col h4 svg{width:16px;height:16px}
.do-col.good h4{color:#047857}
.do-col.bad h4{color:#b91c1c}
.do-col ul{margin:0;padding-left:18px}
.do-col li{font-size:13px;line-height:1.7;margin-bottom:6px}
.do-col.good li{color:#065f46}
.do-col.bad li{color:#991b1b}
.do-col code{background:rgba(255,255,255,.7);font-size:11.5px;color:inherit}

.faq{display:flex;flex-direction:column;gap:14px}
/* Only the leading question is a block; bold inside the answer must stay inline. */
.faq-item > b:first-child{display:block;font-size:13.5px;margin-bottom:4px;color:var(--ink)}
.faq-item p{font-size:13px;line-height:1.65;color:var(--ink-2);margin:0}

.help-cta{background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);
  padding:26px 28px;box-shadow:var(--sh-1);text-align:center}
.help-cta h3{margin:0 0 8px;font-size:16px}
.help-cta p{font-size:13.5px;color:var(--ink-2);margin:0 auto 18px;max-width:520px;line-height:1.6}
.help-cta-row{display:flex;gap:10px;justify-content:center;flex-wrap:wrap}
.help-cta-row .btn{text-decoration:none}
.contact-direct{margin-top:14px;font-size:13px;color:var(--muted)}
.contact-direct a{color:var(--brand);font-weight:600;text-decoration:none}
.contact-direct a:hover{text-decoration:underline}
.contact-direct .link-btn{margin-left:8px;font-size:12px;color:var(--muted)}

@media(max-width:700px){ .do-grid{grid-template-columns:1fr} }

/* ---------- legal pages ---------- */
.legal-wrap{min-height:100vh;background:var(--bg);padding:26px 24px 60px}
.legal-top{max-width:820px;margin:0 auto 26px;display:flex;align-items:center;justify-content:space-between}
.legal{max-width:820px;margin:0 auto;background:var(--card);border:1px solid var(--line);
  border-radius:var(--r-lg);padding:38px 42px;box-shadow:var(--sh-1)}
.legal h3{margin:30px 0 10px;font-size:15px;letter-spacing:-.01em;color:var(--ink)}
.legal h3:first-of-type{margin-top:20px}
.legal p{font-size:14px;line-height:1.75;color:var(--ink-2);margin:0 0 10px}
.legal ul{margin:8px 0 14px;padding-left:20px}
.legal li{font-size:14px;line-height:1.7;color:var(--ink-2);margin-bottom:7px}
.legal a{color:var(--brand);font-weight:550}
.legal-meta{font-size:12.5px;color:var(--muted) !important;padding-bottom:18px;border-bottom:1px solid var(--line-2)}
.legal-key{background:linear-gradient(135deg,#fef2f2,#fff5f5);border:1px solid #fecaca;
  border-left:4px solid var(--danger);border-radius:var(--r);padding:18px 20px;margin:22px 0 8px;
  font-size:14px;line-height:1.72;color:#7f1d1d}
.legal-key b{display:block;margin-bottom:6px;color:#991b1b;font-weight:700}
.legal-links{display:flex;gap:7px;align-items:center;margin-bottom:10px;padding-left:4px}
.legal-links .link-btn{color:#7d8598;font-size:12px;font-weight:500}
.legal-links span{color:#4a5164;font-size:11px}
.legal-wrap .view{animation:none}

/* consent checkbox */
.check-row{display:flex;gap:10px;align-items:flex-start;margin:18px 0 4px;
  font-weight:450;font-size:12.5px;color:var(--ink-2);line-height:1.55;cursor:pointer}
.check-row input{width:16px;height:16px;flex-shrink:0;margin-top:1px;accent-color:var(--brand);cursor:pointer}
.check-row a{color:var(--brand);font-weight:600;text-decoration:none}
.check-row a:hover{text-decoration:underline}

/* support tiers on billing */
.tier-support{margin-top:10px;font-size:11.5px;color:var(--brand);font-weight:600;
  background:var(--brand-soft);padding:5px 9px;border-radius:6px;display:inline-block}
.support-note{margin-top:22px;background:var(--card);border:1px solid var(--line);
  border-radius:var(--r-lg);padding:20px 24px;box-shadow:var(--sh-1)}
.support-note h3{margin:0 0 12px;font-size:15px}
.support-note ul{margin:0;padding-left:20px}
.support-note li{font-size:13.5px;line-height:1.75;color:var(--ink-2);margin-bottom:5px}

/* ---------- scrollbars ---------- */
*::-webkit-scrollbar{width:11px;height:11px}
*::-webkit-scrollbar-track{background:transparent}
*::-webkit-scrollbar-thumb{background:#d3d8e4;border-radius:99px;border:3px solid transparent;background-clip:content-box}
*::-webkit-scrollbar-thumb:hover{background:#b9c0d0;background-clip:content-box;border:3px solid transparent}

/* ---------- responsive ---------- */
@media(max-width:980px){
  .editor-grid,.settings-grid{grid-template-columns:1fr}
  .preview-col{position:static}
}
@media(max-width:760px){
  .app{flex-direction:column}
  .sidebar{width:100%;flex-direction:row;align-items:center;gap:10px;padding:12px;overflow-x:auto}
  .sidebar::after{display:none}
  .side-brand{margin:0 8px 0 4px}
  .side-brand span,.acct-box{display:none}
  .sidebar nav{flex-direction:row;gap:4px}
  .nav-item{white-space:nowrap;padding:9px 12px}
  .side-foot{padding:0}
  .content{padding:20px 16px 40px;max-height:none}
  .contacts-add{grid-template-columns:1fr}
  .row-2{grid-template-columns:1fr}
}