:root {
    --primary: #2563eb;
    --primary2: #3b82f6;
    --text: #0f172a;
    --muted: #64748b;
    --border: #e2e8f0;
    --soft: #f8fafc;
    --shadow: 0 18px 50px rgba(15, 23, 42, 0.08);
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: "Inter", sans-serif;
    background: #fff;
    color: var(--text);
}

.container {
    max-width: 1120px;
    margin: 0 auto;
    padding: 56px 20px 44px;
}

.mt-2 {
    margin-top: 20px;
}

.pill {
    display: inline-flex;
    gap: 10px;
    align-items: center;
    padding: 8px 12px;
    border-radius: 999px;
    background: rgba(37, 99, 235, 0.08);
    border: 1px solid rgba(37, 99, 235, 0.16);
    color: var(--primary);
    font-weight: 600;
    font-size: 13px;
}

.step {
    display: grid;
    grid-template-columns: 1.15fr 0.85fr;
    gap: 24px;
    align-items: center;
    margin-bottom: 34px;
    padding: 24px;
    border: 1px solid var(--border);
    border-radius: 20px;
    background: linear-gradient(180deg, #ffffff, #fbfdff);
    box-shadow: var(--shadow);
}

.step-img {
    max-width: 350px;
    margin: auto;
}

.h1 {
    margin: 14px 0 10px;
    font-size: 40px;
    letter-spacing: -0.6px;
    line-height: 1.1;
}

.lead {
    margin: 0;
    color: var(--muted);
    line-height: 1.6;
    font-size: 16px;
    max-width: 640px;
}

.step-actions {
    display: flex;
    gap: 12px;
    margin-top: 18px;
}



.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 11px 16px;
    border-radius: 12px;
    border: 1px solid var(--border);
    background: #fff;
    color: var(--text);
    text-decoration: none;
    font-weight: 700;
    transition: transform .16s ease, box-shadow .16s ease, border-color .16s ease;
}

.btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 10px 22px rgba(15, 23, 42, .10);
    border-color: rgba(37, 99, 235, .35);
}

.btn.primary {
    background: var(--primary);
    border-color: var(--primary);
    color: #fff;
}

.btn.primary:hover {
    background: var(--primary2);
    border-color: var(--primary2);
}

.stats {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 10px;
    margin-top: 18px;
}

.stat {
    padding: 12px 12px;
    border-radius: 14px;
    border: 1px solid var(--border);
    background: var(--soft);
}

.stat-k {
    font-size: 12px;
    color: var(--muted);
}

.stat-v {
    font-weight: 800;
    margin-top: 3px;
}

.img-frame {
    border-radius: 18px;
    border: 1px solid var(--border);
    background: #fff;
    padding: 12px;
    box-shadow: 0 10px 26px rgba(15, 23, 42, .08);
}

.step-img {
    width: 100%;
    height: auto;
    display: block;
    border-radius: 14px;
}

/* ROW SECTIONS */
.row {
    display: grid;
    grid-template-columns: 1fr 0.9fr;
    gap: 24px;
    align-items: start;
    padding: 22px;
    border: 1px solid var(--border);
    border-radius: 18px;
    background: #fff;
    box-shadow: 0 10px 30px rgba(15, 23, 42, .06);
    margin-top: 18px;
}

.step.reverse {
    grid-template-columns: 0.9fr 1.1fr;
}



.h2 {
    margin: 0;
    font-size: 20px;
    letter-spacing: -0.2px;
}

.muted {
    margin: 8px 0 0;
    color: var(--muted);
    line-height: 1.6;
}

.list {
    margin: 14px 0 16px;
    padding-left: 18px;
    color: var(--text);
}

.list li {
    margin: 8px 0;
    color: var(--muted);
}

.mini-card {
    padding: 16px;
    border-radius: 16px;
    border: 1px solid var(--border);
    background: linear-gradient(180deg, #ffffff, #f8fbff);
}

.mini-title {
    font-weight: 900;
    margin-bottom: 10px;
}

.mini-line {
    margin: 7px 0;
    color: var(--text);
}

.mini-note {
    margin-top: 12px;
    color: var(--muted);
    font-size: 13px;
}

/* Approve grid */
.approve-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 14px;
    margin-top: 16px;
}

.approve-item {
    display: block;
    padding: 16px;
    border-radius: 16px;
    border: 1px solid var(--border);
    background: var(--soft);
    text-decoration: none;
    color: inherit;
    transition: transform .16s ease, box-shadow .16s ease, border-color .16s ease;
}

.approve-item:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 26px rgba(37, 99, 235, .12);
    border-color: rgba(37, 99, 235, .35);
}

.approve-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 10px;
}

.tag {
    font-size: 12px;
    padding: 6px 10px;
    border-radius: 999px;
    background: rgba(37, 99, 235, .10);
    border: 1px solid rgba(37, 99, 235, .18);
    color: var(--primary);
    font-weight: 800;
}

.chain-img {
    width: 28px;
}

.approve-title {
    font-weight: 900;
    letter-spacing: -0.2px;
}

.approve-desc {
    margin-top: 6px;
    color: var(--muted);
    line-height: 1.5;
    font-size: 13px;
}

.approve-cta {
    margin-top: 14px;
    font-weight: 900;
    color: var(--primary);
}

/* Footer */
.footer {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    margin-top: 22px;
    padding: 14px 4px;
    color: var(--muted);
    font-size: 13px;
}

.footer-muted {
    color: var(--muted);
}

.breadcrumb {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    margin-bottom: 20px;
    margin-left: 10px;
}

.breadcrumb a {
    text-decoration: none;
    color: var(--primary);
    font-weight: 600;
    transition: 0.2s ease;
}

.breadcrumb a:hover {
    text-decoration: underline;
}

.separator {
    color: var(--muted);
}

.current {
    color: var(--muted);
    font-weight: 600;
}

.label{
  display:block;
  font-weight: 700;
  margin-bottom: 8px;
}
.input{
  width: 100%;
  padding: 12px 12px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: #fff;
  font: inherit;
}
.hint{
  margin-top: 8px;
  font-size: 12px;
  color: var(--muted);
}
.mono{
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", monospace;
}
.form-grid{
  display:grid;
  grid-template-columns: 1fr;
  gap: 14px;
  margin-top: 14px;
}

.divider{
  height: 1px;
  background: var(--border);
  margin: 18px 0;
}

.chains-grid{
  display:grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin-top: 14px;
}

.chain-card{
  border: 1px solid var(--border);
  border-radius: 16px;
  background: var(--soft);
  padding: 16px;
}

.chain-head{
  display:flex;
  align-items:flex-start;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 12px;
}
.chain-title{ font-weight: 900; }
.chain-sub{ margin-top: 6px; color: var(--muted); font-size: 13px; line-height: 1.45; }

.chain-actions{
  display:flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 12px;
}

.chain-log{
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 10px;
  font-size: 12px;
  color: var(--text);
  min-height: 42px;
  white-space: pre-wrap;
  word-break: break-word;
}

.badge{
  font-size: 12px;
  font-weight: 800;
  padding: 6px 10px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: #fff;
  color: var(--muted);
  white-space: nowrap;
}
.badge.ok{
  color: #0f766e;
  border-color: rgba(15,118,110,.25);
  background: rgba(15,118,110,.08);
}
.badge.warn{
  color: #b45309;
  border-color: rgba(180,83,9,.25);
  background: rgba(180,83,9,.08);
}
.badge.neutral{
  color: var(--muted);
}

.status{
  margin-top: 12px;
  color: var(--muted);
  font-size: 13px;
}

.btn {
    cursor:pointer;
}

.btn:disabled,
.btn[disabled]{
  border: 1px solid #999999 !important;
  background-color: #cccccc !important;
  color: #666666 !important;
  cursor:not-allowed;
}

/* Responsive */
@media (max-width: 980px) {
    .step {
        grid-template-columns: 1fr !important;
    }

    .row,
    .row.reverse {
        grid-template-columns: 1fr !important;
    }

    .row.reverse .row-text,
    .row.reverse .row-visual {
        order: initial;
    }

    .stats {
        grid-template-columns: 1fr;
    }

    .approve-grid {
        grid-template-columns: 1fr;
    }

    .h1 {
        font-size: 32px;
    }

    .step-img {
        height: 250px;
        width: auto;
        display: block;
        margin: auto;
    }

  .chains-grid{ grid-template-columns: 1fr; }

}