:root{
  --brand:#091D3E;
  --text:#17212b;
  --muted:#5d6b78;
  --border:#dfe5ea;
  --bg:#eef1f4;
  --card:#ffffff;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{background:var(--bg);font-family:Arial,Helvetica,sans-serif;color:var(--text)}
a{color:var(--brand)}

/* ---------- Layout ---------- */
.wrap{max-width:1100px;margin:0 auto;padding:26px 24px 60px}
.site-header{background:#fff;border-bottom:1px solid var(--border)}
.site-header__inner{max-width:1100px;margin:0 auto;padding:12px 24px;display:flex;align-items:center;justify-content:space-between;gap:20px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--brand);font-weight:700}
.brand__mark{width:24px;height:24px;background:var(--brand);border-radius:6px;display:inline-block;position:relative}
.brand__mark::after{content:"";position:absolute;inset:5px 5px 5px 5px;border:2px solid #fff;border-radius:2px}
.brand__name{font-size:18px;letter-spacing:.3px}
.topnav{display:flex;align-items:center;gap:16px;font-size:14px}
.topnav a{color:var(--muted);text-decoration:none}
.topnav a:hover{color:var(--brand)}
.topnav__user{color:#7a8792;font-size:13px;border-left:1px solid var(--border);padding-left:14px}
.topnav__logout{color:#b3261e !important}

/* ---------- Cards ---------- */
.card{background:var(--card);border:1px solid var(--border);border-radius:12px;box-shadow:0 8px 24px rgba(22,32,43,.06);overflow:hidden;margin-bottom:20px}
.bar{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:12px 16px;background:#f8fafb;border-bottom:1px solid #e4e9ed}
.bar__title{font-size:13px;font-weight:700;color:var(--brand)}
.card__body{padding:20px 22px 22px}
.card__body--tight{padding:0}

/* ---------- Forms ---------- */
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px 18px}
.row-2{display:grid;grid-template-columns:1fr 1fr;gap:12px}
label{display:block;font-size:12px;font-weight:700;color:#405261;margin-bottom:4px;text-transform:uppercase;letter-spacing:.4px}
input[type=text],input[type=email],input[type=tel],input[type=url],input[type=password],input:not([type]){
  width:100%;padding:9px 11px;border:1px solid #cfd7de;border-radius:6px;
  font-size:14px;font-family:inherit;color:var(--text);background:#fbfcfd;
  text-transform:none;letter-spacing:0
}
input[type=color]{width:56px;height:34px;padding:2px;border:1px solid #cfd7de;border-radius:6px;background:#fbfcfd;cursor:pointer}
input:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 3px rgba(9,29,62,.12)}
.hint{color:#8794a1;font-weight:400;text-transform:none;letter-spacing:0}
.form-actions{margin-top:14px;display:flex;gap:10px;flex-wrap:wrap}

/* ---------- Buttons ---------- */
.btn{border:0;background:var(--brand);color:#fff;font-size:13px;font-weight:700;
  padding:9px 14px;border-radius:7px;cursor:pointer;font-family:inherit;
  text-decoration:none;display:inline-flex;align-items:center;gap:6px}
.btn:hover{filter:brightness(1.15)}
.btn-outline{background:#fff;color:var(--brand);border:1px solid var(--brand)}
.btn-outline:hover{background:#f0f3f9;filter:none}
.btn-ghost{background:transparent;color:var(--muted);border:1px solid #cfd7de}
.btn-ghost:hover{background:#f0f3f9;color:var(--brand);filter:none}
.btn-danger{background:#b3261e;color:#fff}
.btn-danger:hover{background:#8f1e18;filter:none}
.btn-block{display:block;width:100%;text-align:center;padding:11px 14px;justify-content:center}

/* ---------- Alerts ---------- */
.alert{padding:11px 14px;border-radius:8px;font-size:13px;margin-bottom:14px;line-height:19px}
.alert--ok{background:#e8f4ec;border:1px solid #b6dcbe;color:#1d5f2f}
.alert--error{background:#fdeaea;border:1px solid #f0b4b4;color:#8a1f1f}
.alert code{background:#fff;padding:1px 6px;border-radius:4px}

/* ---------- Auth pages ---------- */
.auth-body{background:linear-gradient(180deg,#f3f5f9,#dee4ee);min-height:100vh;display:flex;align-items:center;justify-content:center;padding:40px 20px}
.install-body{background:#f3f5f9;min-height:100vh;display:flex;justify-content:center;padding:40px 20px}
.auth-card{background:#fff;border:1px solid var(--border);border-radius:14px;padding:28px 30px;box-shadow:0 12px 30px rgba(9,29,62,.10);max-width:520px;width:100%}
.auth-card h1{font-size:22px;margin:0 0 16px 0;color:var(--brand)}
.auth-brand{font-size:11px;font-weight:800;letter-spacing:2px;text-transform:uppercase;color:var(--brand);margin-bottom:10px}
.auth-form label{margin-top:10px}
.auth-form .btn-block{margin-top:18px}
.auth-alt{margin-top:16px;font-size:13px;color:var(--muted);text-align:center}
.auth-card hr{border:0;border-top:1px solid var(--border);margin:20px 0 10px}

/* ---------- Signature preview + saved list ---------- */
.preview{padding:30px;background:#ffffff;overflow:auto}
.preview a,.preview a *{text-decoration:none !important;border-bottom:0 !important}
.saved-empty{padding:28px 24px;color:var(--muted);font-size:13px;text-align:center;font-style:italic}
.saved-item{display:flex;align-items:center;gap:16px;padding:14px 18px;border-top:1px solid #eef1f4}
.saved-item:first-child{border-top:0}
.saved-info{flex:1;min-width:0}
.saved-name{font-size:14px;font-weight:700;color:var(--brand);margin:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.saved-meta{font-size:12px;color:var(--muted);margin-top:2px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.saved-actions{display:flex;gap:6px;flex-shrink:0;flex-wrap:wrap}
.saved-actions .btn{font-size:11px;padding:6px 10px}

/* ---------- Toast ---------- */
.toast{position:fixed;bottom:24px;left:50%;transform:translateX(-50%) translateY(20px);
  background:var(--brand);color:#fff;padding:10px 18px;border-radius:6px;font-size:13px;
  box-shadow:0 6px 20px rgba(0,0,0,.15);opacity:0;transition:all .25s ease;pointer-events:none;z-index:1000}
.toast.show{opacity:1;transform:translateX(-50%) translateY(0)}

/* ---------- Settings ---------- */
.logo-preview{background:#f7f9fc;border:1px dashed #cfd7de;border-radius:8px;padding:14px;text-align:center;min-height:110px;display:flex;align-items:center;justify-content:center}
.logo-preview img{max-height:120px;max-width:220px;object-fit:contain}
.logo-preview .placeholder{color:var(--muted);font-size:12px}
.edit-mode{background:#fff8e1;border:1px solid #f0d264;padding:8px 12px;border-radius:8px;font-size:12px;color:#8a6b00;margin-bottom:10px;display:none}
.edit-mode.show{display:block}

@media (max-width:640px){
  .form-grid,.row-2{grid-template-columns:1fr}
  .saved-item{flex-direction:column;align-items:stretch}
  .site-header__inner{flex-wrap:wrap}
  .topnav__user{display:none}
}