/* ----------------------------------------
   Account System
   ---------------------------------------- */

.account-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 420px);
  gap: 36px;
  align-items: end;
  max-width: 1180px;
  margin: 0 auto;
  padding: 160px 48px 72px;
}

.account-title {
  font-family: var(--font-serif);
  font-size: clamp(58px, 10vw, 124px);
  line-height: 1.04;
  letter-spacing: -0.05em;
  color: var(--text);
  margin: 12px 0 22px;
}

.account-desc {
  max-width: 620px;
  font-size: 18px;
  line-height: 1.85;
  color: var(--text-secondary);
}

.account-brief,
.account-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
}

.account-brief {
  padding: 24px;
}

.account-brief span,
.account-kicker {
  display: block;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 12px;
}

.account-brief strong {
  display: block;
  font-family: var(--font-serif);
  font-size: 28px;
  line-height: 1.18;
  color: var(--text);
  margin-bottom: 12px;
}

.account-brief p,
.account-card p,
.field-hint {
  font-size: 14px;
  line-height: 1.75;
  color: var(--text-secondary);
}

.account-shell {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 48px 120px;
}

.account-status {
  min-height: 28px;
  margin-bottom: 18px;
  font-size: 14px;
  color: var(--text-secondary);
}

.account-status[data-tone="success"] {
  color: #4f7f45;
}

.account-status[data-tone="error"] {
  color: #b64835;
}

.account-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 360px);
  gap: 22px;
  align-items: start;
}

.account-card {
  padding: 26px;
}

.account-card--loading {
  display: grid;
  gap: 10px;
  max-width: 680px;
}

.account-card--profile h2 {
  font-family: var(--font-serif);
  font-size: clamp(34px, 5vw, 58px);
  line-height: 1.12;
  color: var(--text);
  margin-bottom: 22px;
}

.account-tabs {
  display: inline-flex;
  padding: 4px;
  margin-bottom: 24px;
  border: 1px solid var(--border);
  border-radius: var(--radius-full);
  background: var(--bg);
}

.account-tab {
  min-width: 92px;
  padding: 9px 16px;
  border-radius: var(--radius-full);
  font-size: 14px;
  font-weight: 700;
  color: var(--text-secondary);
  transition: background 0.2s ease, color 0.2s ease;
}

.account-tab--active {
  background: var(--text);
  color: var(--bg);
}

.account-form {
  display: grid;
  gap: 18px;
}

.account-form--compact {
  max-width: 460px;
}

.field-group {
  display: grid;
  gap: 8px;
}

.field-group label {
  font-size: 13px;
  font-weight: 700;
  color: var(--text);
}

.field-group input {
  width: 100%;
  min-height: 50px;
  padding: 0 15px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg);
  color: var(--text);
  font: inherit;
  transition: border-color 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.field-group input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 4px var(--accent-muted);
  outline: none;
}

.account-submit {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  padding: 0 20px;
  border-radius: var(--radius-sm);
  background: var(--text);
  color: var(--bg);
  font-size: 14px;
  font-weight: 800;
  transition: transform 0.2s var(--ease), box-shadow 0.2s ease, opacity 0.2s ease;
}

.account-submit:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 34px rgba(0, 0, 0, 0.08);
}

.account-submit:disabled {
  opacity: 0.58;
  cursor: wait;
  transform: none;
}

.account-submit--ghost {
  width: 100%;
  margin-top: 20px;
  border: 1px solid var(--border);
  background: var(--bg-card);
  color: var(--text);
}

.account-feature-list {
  display: grid;
  gap: 12px;
  padding-left: 18px;
  color: var(--text-secondary);
  font-size: 14px;
  line-height: 1.75;
}

.account-meta {
  display: grid;
  gap: 12px;
  margin-bottom: 26px;
}

.account-meta div {
  display: grid;
  grid-template-columns: 96px minmax(0, 1fr);
  gap: 12px;
  padding: 12px 0;
  border-bottom: 1px solid var(--border-light);
}

.account-meta dt {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.account-meta dd {
  color: var(--text);
  overflow-wrap: anywhere;
}

@media (max-width: 960px) {
  .account-hero,
  .account-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .account-hero {
    padding: 124px 20px 52px;
  }

  .account-shell {
    padding: 0 20px 80px;
  }

  .account-card {
    padding: 22px;
  }

  .account-meta div {
    grid-template-columns: 1fr;
    gap: 4px;
  }
}