:root {
  --primary: #f97316;
  --primary-dark: #ea580c;
  --text: #111827;
  --muted: #6b7280;
  --soft: #f9fafb;
  --line: #e5e7eb;
  --white: #ffffff;
}

* {
  box-sizing: border-box;
}

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

a {
  text-decoration: none;
}

.account-page {
  min-height: 100vh;
  padding: 56px 0;
  border-top: 3px solid var(--primary);
}

.page-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 28px;
}

.eyebrow {
  color: var(--primary);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin: 0 0 6px;
}

.page-top h1 {
  margin: 0;
  font-size: 38px;
  line-height: 1.1;
  font-weight: 800;
  letter-spacing: -0.04em;
}

.logout-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--muted);
  font-size: 14px;
  font-weight: 700;
  padding: 11px 14px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 999px;
  transition: 0.2s ease;
}

.logout-link:hover {
  color: var(--primary);
  border-color: rgba(249, 115, 22, 0.35);
}

.account-layout {
  display: grid;
  grid-template-columns: 290px minmax(0, 1fr);
  gap: 24px;
  align-items: start;
}

.account-sidebar,
.account-content {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 22px;
  box-shadow: 0 24px 70px rgba(17, 24, 39, 0.05);
}

.account-sidebar {
  padding: 16px;
  position: sticky;
  top: 20px;
}

.profile-card {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px;
  background: var(--soft);
  border: 1px solid var(--line);
  border-radius: 18px;
  margin-bottom: 14px;
}

.profile-avatar {
  width: 46px;
  height: 46px;
  min-width: 46px;
  border-radius: 50%;
  background: #fff7ed;
  color: var(--primary);
  display: grid;
  place-items: center;
  font-size: 22px;
}

.profile-card h3 {
  margin: 0;
  font-size: 15px;
  font-weight: 800;
}

.profile-card p {
  margin: 2px 0 0;
  color: var(--muted);
  font-size: 13px;
}

.account-nav {
  gap: 6px;
}

.account-nav .nav-link {
  width: 100%;
  border: 0;
  border-radius: 14px;
  color: #374151;
  background: transparent;
  font-size: 14px;
  font-weight: 700;
  padding: 13px 14px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: 0.2s ease;
}

.account-nav .nav-link span {
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.account-nav .nav-link i {
  font-size: 17px;
  color: #9ca3af;
  transition: 0.2s ease;
}

.account-nav .nav-link small {
  min-width: 24px;
  height: 22px;
  padding: 0 8px;
  border-radius: 999px;
  background: #eef2ff;
  color: #4f46e5;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  font-weight: 800;
}

.account-nav .nav-link:hover {
  background: #fff7ed;
  color: var(--primary-dark);
}

.account-nav .nav-link:hover i {
  color: var(--primary);
}

.account-nav .nav-link.active {
  background: var(--primary);
  color: var(--white);
}

.account-nav .nav-link.active i,
.account-nav .nav-link.active small {
  color: var(--white);
}

.account-nav .nav-link.active small {
  background: rgba(255, 255, 255, 0.22);
}

.account-content {
  padding: 32px;
  min-height: 540px;
}

.notice-card {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 14px 16px;
  border: 1px solid #fed7aa;
  background: #fff7ed;
  border-radius: 16px;
  margin-bottom: 26px;
}

.notice-card i {
  color: var(--primary);
  font-size: 20px;
  line-height: 1.5;
}

.notice-card p {
  margin: 0;
  color: #374151;
  font-size: 14px;
  line-height: 1.7;
}

.section-heading {
  margin-bottom: 24px;
}

.section-heading h2 {
  margin: 0;
  font-size: 27px;
  font-weight: 800;
  letter-spacing: -0.035em;
}

.section-heading p {
  margin: 8px 0 0;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.7;
  max-width: 720px;
}

.shortcut-card {
  width: 100%;
  min-height: 156px;
  border: 1px solid var(--line);
  background: var(--white);
  border-radius: 20px;
  padding: 22px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  text-align: left;
  transition: 0.22s ease;
  color: var(--text);
}

.shortcut-card i {
  width: 46px;
  height: 46px;
  display: grid;
  place-items: center;
  border-radius: 14px;
  background: var(--soft);
  color: var(--primary);
  font-size: 22px;
  margin-bottom: 18px;
  transition: 0.22s ease;
}

.shortcut-card span {
  font-size: 16px;
  font-weight: 800;
  margin-bottom: 5px;
}

.shortcut-card small {
  color: var(--muted);
  font-size: 13px;
}

.shortcut-card:hover {
  transform: translateY(-3px);
  border-color: rgba(249, 115, 22, 0.35);
  box-shadow: 0 18px 45px rgba(17, 24, 39, 0.08);
}

.shortcut-card:hover i {
  background: #fff7ed;
}

.logout-card {
  text-decoration: none;
}

.empty-state {
  border: 1px dashed #d1d5db;
  border-radius: 22px;
  padding: 54px 24px;
  text-align: center;
  background: var(--soft);
}

.empty-state i {
  width: 66px;
  height: 66px;
  border-radius: 18px;
  display: grid;
  place-items: center;
  margin: 0 auto 16px;
  background: var(--white);
  color: var(--primary);
  font-size: 28px;
}

.empty-state h3,
.info-card h3 {
  font-size: 19px;
  font-weight: 800;
  margin: 0 0 8px;
}

.empty-state p,
.info-card p {
  color: var(--muted);
  font-size: 14px;
  line-height: 1.7;
  margin: 0 0 18px;
}

.info-card {
  height: 100%;
  border: 1px solid var(--line);
  border-radius: 22px;
  padding: 26px;
  background: var(--white);
}

.info-icon {
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  border-radius: 15px;
  background: #fff7ed;
  color: var(--primary);
  font-size: 22px;
  margin-bottom: 18px;
}

.primary-btn,
.outline-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  padding: 11px 18px;
  font-size: 14px;
  font-weight: 800;
  transition: 0.2s ease;
}

.primary-btn {
  border: 1px solid var(--primary);
  background: var(--primary);
  color: var(--white);
}

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

.outline-btn {
  border: 1px solid var(--line);
  background: var(--white);
  color: var(--text);
}

.outline-btn:hover {
  border-color: rgba(249, 115, 22, 0.4);
  color: var(--primary-dark);
}

.account-form {
  max-width: 820px;
}

.form-label {
  font-size: 13px;
  color: #374151;
  font-weight: 800;
}

.form-control {
  border-radius: 14px;
  border-color: var(--line);
  padding: 12px 14px;
  font-size: 14px;
}

.form-control:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 0.2rem rgba(249, 115, 22, 0.12);
}

.form-subtitle {
  font-size: 18px;
  font-weight: 800;
  margin: 0 0 4px;
}

.credit-card {
  border: 1px solid #fed7aa;
  background: linear-gradient(135deg, #fff7ed, #ffffff);
  border-radius: 24px;
  padding: 32px;
  max-width: 460px;
}

.credit-card span {
  color: var(--muted);
  font-size: 13px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.credit-card h3 {
  color: var(--primary);
  font-size: 44px;
  font-weight: 900;
  letter-spacing: -0.05em;
  margin: 10px 0 4px;
}

.credit-card p {
  color: var(--muted);
  margin: 0;
}

@media (max-width: 991px) {
  .account-layout {
    grid-template-columns: 1fr;
  }

  .account-sidebar {
    position: static;
  }

  .account-nav {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 575px) {
  .account-page {
    padding: 34px 0;
  }

  .page-top {
    align-items: flex-start;
    flex-direction: column;
  }

  .page-top h1 {
    font-size: 31px;
  }

  .account-content,
  .account-sidebar {
    border-radius: 18px;
  }

  .account-content {
    padding: 20px;
  }

  .account-nav {
    grid-template-columns: 1fr;
  }

  .section-heading h2 {
    font-size: 24px;
  }

  .shortcut-card {
    min-height: 140px;
  }
}