:root {
  --navy: #172033;
  --navy-soft: #253149;
  --steel: #466a8f;
  --steel-dark: #36536f;
  --green: #2f6b57;
  --green-soft: #e7f1ed;
  --burgundy: #934b4b;
  --burgundy-soft: #f6eaea;
  --ink: #182230;
  --muted: #667085;
  --line: #d6dce5;
  --surface: #ffffff;
  --surface-muted: #e7ecf2;
  --background: #f4f6f8;
  --shadow: 0 12px 32px rgba(23, 32, 51, 0.09);
  --shadow-small: 0 4px 14px rgba(23, 32, 51, 0.07);
  --radius: 14px;
  --content: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  background: var(--background);
  color: var(--ink);
  font-family: Inter, "Segoe UI", Arial, sans-serif;
  line-height: 1.55;
  margin: 0;
}

body.app-page {
  min-height: 100vh;
}

img,
svg {
  display: block;
  max-width: 100%;
}

a {
  color: var(--steel);
  text-decoration: none;
}

a:hover {
  color: var(--steel-dark);
}

button,
input,
select {
  font: inherit;
}

.shell {
  margin: 0 auto;
  max-width: var(--content);
  padding-inline: 24px;
  width: 100%;
}

.site-header,
.app-header {
  background: var(--navy);
  box-shadow: 0 2px 12px rgba(23, 32, 51, 0.15);
  color: #ffffff;
  position: relative;
  z-index: 20;
}

.header-inner {
  align-items: center;
  display: flex;
  justify-content: space-between;
  min-height: 78px;
}

.brand img {
  height: auto;
  width: 212px;
}

.site-nav,
.app-nav {
  align-items: center;
  display: flex;
  gap: 10px;
}

.site-nav a,
.app-nav a,
.profile-trigger {
  border-radius: 8px;
  color: #e9eef5;
  font-size: 0.95rem;
  font-weight: 650;
  padding: 10px 12px;
}

.site-nav a:hover,
.app-nav a:hover,
.site-nav a.active,
.app-nav a.active {
  background: rgba(255, 255, 255, 0.09);
  color: #ffffff;
}

.site-nav .nav-cta {
  background: #ffffff;
  color: var(--navy);
  margin-left: 4px;
}

.site-nav .nav-cta:hover {
  background: var(--surface-muted);
  color: var(--navy);
}

.mobile-menu-button {
  align-items: center;
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.35);
  border-radius: 8px;
  color: white;
  display: none;
  height: 42px;
  justify-content: center;
  width: 44px;
}

.mobile-menu-button svg {
  height: 22px;
  width: 22px;
}

.button {
  align-items: center;
  border: 1px solid transparent;
  border-radius: 8px;
  cursor: pointer;
  display: inline-flex;
  font-weight: 700;
  gap: 8px;
  justify-content: center;
  min-height: 44px;
  padding: 10px 18px;
}

.button-primary {
  background: var(--steel);
  color: #ffffff;
}

.button-primary:hover {
  background: var(--steel-dark);
  color: #ffffff;
}

.button-secondary {
  background: #ffffff;
  border-color: #aeb8c6;
  color: var(--navy);
}

.button-secondary:hover {
  background: var(--surface-muted);
  color: var(--navy);
}

.button-buy {
  background: var(--green);
  color: #ffffff;
}

.button-sell {
  background: var(--burgundy);
  color: #ffffff;
}

.button-danger-outline {
  background: #ffffff;
  border-color: #c99090;
  color: var(--burgundy);
}

.button-small {
  min-height: 38px;
  padding: 8px 14px;
}

.button-block {
  width: 100%;
}

.hero {
  align-items: center;
  display: grid;
  gap: 64px;
  grid-template-columns: minmax(0, 0.88fr) minmax(480px, 1.12fr);
  min-height: 680px;
  padding-block: 76px;
}

.eyebrow {
  color: var(--steel);
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  margin: 0 0 14px;
  text-transform: uppercase;
}

.hero h1 {
  color: var(--navy);
  font-size: clamp(2.45rem, 5vw, 4.5rem);
  letter-spacing: -0.045em;
  line-height: 1.04;
  margin: 0 0 24px;
}

.hero-copy {
  color: var(--muted);
  font-size: 1.15rem;
  margin: 0 0 30px;
  max-width: 610px;
}

.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.product-window {
  background: #ffffff;
  border: 1px solid var(--line);
  border-radius: 16px;
  box-shadow: 0 24px 60px rgba(23, 32, 51, 0.14);
  overflow: hidden;
}

.window-bar {
  align-items: center;
  background: var(--surface-muted);
  border-bottom: 1px solid var(--line);
  display: flex;
  gap: 7px;
  min-height: 38px;
  padding: 0 14px;
}

.window-dot {
  background: #9ba7b7;
  border-radius: 50%;
  height: 7px;
  width: 7px;
}

.demo-stage {
  height: 435px;
  overflow: hidden;
  position: relative;
}

.demo-scene {
  animation: demo-cycle 15s infinite;
  background: #f8fafc;
  inset: 0;
  opacity: 0;
  padding: 28px;
  position: absolute;
}

.demo-scene:nth-child(2) {
  animation-delay: 5s;
}

.demo-scene:nth-child(3) {
  animation-delay: 10s;
}

@keyframes demo-cycle {
  0%, 29% { opacity: 1; transform: translateY(0); }
  33%, 96% { opacity: 0; transform: translateY(8px); }
  100% { opacity: 1; transform: translateY(0); }
}

@media (prefers-reduced-motion: reduce) {
  .demo-scene {
    animation: none;
    opacity: 0;
  }

  .demo-scene:first-child {
    opacity: 1;
  }
}

.demo-label {
  color: var(--steel);
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  margin-bottom: 12px;
  text-transform: uppercase;
}

.demo-heading {
  color: var(--navy);
  font-size: 1.45rem;
  margin: 0 0 24px;
}

.demo-card {
  background: white;
  border: 1px solid var(--line);
  border-radius: 10px;
  box-shadow: var(--shadow-small);
  padding: 18px;
}

.demo-form {
  display: flex;
  gap: 10px;
  margin-bottom: 20px;
}

.demo-input {
  background: white;
  border: 1px solid #b7c2d0;
  border-radius: 7px;
  color: var(--ink);
  flex: 1;
  padding: 10px 12px;
}

.demo-result {
  display: grid;
  gap: 14px;
  grid-template-columns: repeat(3, 1fr);
}

.demo-result div,
.mini-stat {
  background: var(--surface-muted);
  border-radius: 8px;
  padding: 12px;
}

.demo-result span,
.mini-stat span {
  color: var(--muted);
  display: block;
  font-size: 0.73rem;
  margin-bottom: 4px;
}

.demo-result strong,
.mini-stat strong {
  color: var(--navy);
}

.demo-success {
  align-items: center;
  background: var(--green-soft);
  border: 1px solid #9abaae;
  border-radius: 10px;
  color: #234f40;
  display: flex;
  gap: 12px;
  margin-top: 18px;
  padding: 14px;
}

.demo-success svg {
  height: 22px;
  width: 22px;
}

.mini-stats {
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(3, 1fr);
  margin-bottom: 18px;
}

.mini-table {
  border-collapse: collapse;
  font-size: 0.84rem;
  width: 100%;
}

.mini-table th,
.mini-table td {
  border-bottom: 1px solid var(--line);
  padding: 10px 8px;
  text-align: left;
}

.mini-table th {
  color: var(--muted);
  font-size: 0.7rem;
  text-transform: uppercase;
}

.capability-strip {
  background: #ffffff;
  border-block: 1px solid var(--line);
}

.capability-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
}

.capability {
  padding: 30px 36px;
}

.capability + .capability {
  border-left: 1px solid var(--line);
}

.capability strong {
  color: var(--navy);
  display: block;
  margin-bottom: 5px;
}

.capability span {
  color: var(--muted);
  font-size: 0.92rem;
}

.section {
  padding-block: 92px;
}

.section-white {
  background: #ffffff;
}

.section-heading {
  margin: 0 auto 48px;
  max-width: 700px;
  text-align: center;
}

.section-heading h2 {
  color: var(--navy);
  font-size: clamp(2rem, 4vw, 3rem);
  letter-spacing: -0.035em;
  margin: 0 0 14px;
}

.section-heading p {
  color: var(--muted);
  font-size: 1.05rem;
  margin: 0;
}

.steps,
.feature-grid {
  display: grid;
  gap: 22px;
  grid-template-columns: repeat(3, 1fr);
}

.step-card,
.feature-card {
  background: #ffffff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-small);
  padding: 28px;
}

.step-number {
  align-items: center;
  background: var(--navy);
  border-radius: 50%;
  color: #ffffff;
  display: flex;
  font-size: 0.88rem;
  font-weight: 800;
  height: 36px;
  justify-content: center;
  margin-bottom: 20px;
  width: 36px;
}

.step-card h3,
.feature-card h3 {
  color: var(--navy);
  font-size: 1.15rem;
  margin: 0 0 10px;
}

.step-card p,
.feature-card p {
  color: var(--muted);
  margin: 0;
}

.feature-icon {
  align-items: center;
  background: #eaf0f5;
  border-radius: 10px;
  color: var(--steel);
  display: flex;
  height: 44px;
  justify-content: center;
  margin-bottom: 18px;
  width: 44px;
}

.feature-icon svg {
  height: 22px;
  width: 22px;
}

.showcase-list {
  display: grid;
  gap: 78px;
}

.showcase {
  align-items: center;
  display: grid;
  gap: 58px;
  grid-template-columns: 1.04fr 0.96fr;
}

.showcase:nth-child(even) .showcase-copy {
  order: -1;
}

.showcase-frame {
  background: #ffffff;
  border: 1px solid var(--line);
  border-radius: 14px;
  box-shadow: var(--shadow);
  overflow: hidden;
  padding: 8px;
}

.showcase-frame img {
  border-radius: 9px;
  width: 100%;
}

.showcase-copy h3 {
  color: var(--navy);
  font-size: 2rem;
  letter-spacing: -0.025em;
  margin: 0 0 14px;
}

.showcase-copy p {
  color: var(--muted);
  font-size: 1.04rem;
  margin: 0;
}

.cta-panel {
  align-items: center;
  background: var(--navy);
  border-radius: 18px;
  color: #ffffff;
  display: flex;
  justify-content: space-between;
  padding: 44px 50px;
}

.cta-panel h2 {
  font-size: 2rem;
  margin: 0 0 8px;
}

.cta-panel p {
  color: #cbd5e1;
  margin: 0;
}

.site-footer {
  background: var(--navy);
  color: #cbd5e1;
  padding-block: 28px;
}

.footer-inner {
  align-items: center;
  display: flex;
  gap: 36px;
  justify-content: space-between;
}

.footer-brand img {
  width: 190px;
}

.footer-copy {
  font-size: 0.88rem;
  margin: 8px 0 0;
}

.footer-links {
  display: flex;
  gap: 22px;
}

.footer-links a {
  color: #dbe4ee;
  font-size: 0.9rem;
}

/* Authenticated application */
.app-main {
  margin: 0 auto;
  max-width: var(--content);
  min-height: calc(100vh - 78px);
  padding: 46px 24px 72px;
}

.page-heading {
  align-items: flex-end;
  display: flex;
  gap: 28px;
  justify-content: space-between;
  margin-bottom: 30px;
}

.page-heading > .button {
  flex-shrink: 0;
  white-space: nowrap;
}

.page-heading h1 {
  color: var(--navy);
  font-size: 2.25rem;
  letter-spacing: -0.035em;
  margin: 0 0 6px;
}

.page-heading p {
  color: var(--muted);
  margin: 0;
  max-width: 650px;
}

.stat-grid {
  display: grid;
  gap: 18px;
  grid-template-columns: repeat(3, 1fr);
  margin-bottom: 24px;
}

.stat-card {
  background: #ffffff;
  border: 1px solid var(--line);
  border-radius: 12px;
  box-shadow: var(--shadow-small);
  padding: 22px;
}

.stat-label {
  color: var(--muted);
  display: block;
  font-size: 0.86rem;
  font-weight: 650;
  margin-bottom: 5px;
}

.stat-value {
  color: var(--navy);
  font-size: 1.75rem;
  font-weight: 800;
  letter-spacing: -0.025em;
}

.content-grid {
  display: grid;
  gap: 24px;
  grid-template-columns: minmax(0, 1fr) 300px;
}

.card {
  background: #ffffff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-small);
  overflow: hidden;
}

.content-grid aside > .card + .card {
  margin-top: 22px;
}

.card-header {
  align-items: center;
  background: var(--surface-muted);
  border-bottom: 1px solid var(--line);
  display: flex;
  justify-content: space-between;
  min-height: 52px;
  padding: 12px 18px;
}

.card-header h2,
.card-header h3 {
  color: var(--navy);
  font-size: 1rem;
  margin: 0;
}

.card-body {
  padding: 20px;
}

.action-list {
  display: grid;
  gap: 12px;
}

.table-wrap {
  overflow-x: auto;
}

.data-table {
  border-collapse: collapse;
  min-width: 690px;
  width: 100%;
}

.data-table th,
.data-table td {
  border-bottom: 1px solid var(--line);
  padding: 14px 13px;
  text-align: left;
  white-space: nowrap;
}

.data-table th {
  background: #f7f9fb;
  color: var(--muted);
  font-size: 0.76rem;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

.data-table tbody tr:last-child td {
  border-bottom: 0;
}

.symbol {
  color: var(--navy);
  font-weight: 800;
}

.pill {
  border-radius: 999px;
  display: inline-flex;
  font-size: 0.75rem;
  font-weight: 800;
  padding: 4px 9px;
}

.pill-buy,
.pill-deposit {
  background: var(--green-soft);
  color: #245441;
}

.pill-sell,
.pill-withdraw {
  background: var(--burgundy-soft);
  color: #7a3b3b;
}

.toolbar {
  align-items: flex-end;
  display: grid;
  gap: 14px;
  grid-template-columns: 1fr 1fr auto auto;
  margin-bottom: 20px;
}

.field label {
  color: var(--navy);
  display: block;
  font-size: 0.85rem;
  font-weight: 700;
  margin-bottom: 7px;
}

.field input,
.field select {
  background: #ffffff;
  border: 1px solid #b9c4d1;
  border-radius: 8px;
  color: var(--ink);
  min-height: 44px;
  padding: 9px 12px;
  width: 100%;
}

.field input:focus,
.field select:focus {
  border-color: var(--steel);
  box-shadow: 0 0 0 3px rgba(70, 106, 143, 0.14);
  outline: none;
}

.search-layout {
  display: grid;
  gap: 24px;
  grid-template-columns: minmax(280px, 0.72fr) minmax(0, 1.28fr);
}

.search-help {
  color: var(--muted);
  font-size: 0.86rem;
  margin: 12px 0 0;
}

.quote-grid {
  display: grid;
  gap: 0;
  grid-template-columns: 1fr 1fr;
  margin-bottom: 22px;
}

.quote-item {
  border-bottom: 1px solid var(--line);
  padding: 12px 8px;
}

.quote-item span {
  color: var(--muted);
  display: block;
  font-size: 0.8rem;
}

.quote-item strong {
  color: var(--navy);
  font-size: 1rem;
}

.segmented-actions {
  display: grid;
  gap: 10px;
  grid-template-columns: 1fr 1fr;
  margin-top: 16px;
}

.notice {
  border-radius: 9px;
  font-size: 0.9rem;
  margin-bottom: 20px;
  padding: 13px 15px;
}

.notice-info {
  background: #eaf0f5;
  border: 1px solid #a9bacb;
  color: #304d69;
}

.notice-success {
  background: var(--green-soft);
  border: 1px solid #9abaae;
  color: #234f40;
}

.empty-state {
  padding: 42px 24px;
  text-align: center;
}

.empty-state h3 {
  color: var(--navy);
  margin: 14px 0 8px;
}

.empty-state p {
  color: var(--muted);
  margin: 0 auto 20px;
  max-width: 460px;
}

.empty-icon {
  align-items: center;
  background: var(--surface-muted);
  border-radius: 50%;
  color: var(--steel);
  display: inline-flex;
  height: 54px;
  justify-content: center;
  width: 54px;
}

.cash-layout {
  display: grid;
  gap: 24px;
  grid-template-columns: 0.82fr 1.18fr;
  margin-bottom: 24px;
}

.cash-balance {
  color: var(--navy);
  font-size: 2.4rem;
  font-weight: 800;
  letter-spacing: -0.04em;
  margin: 6px 0 20px;
}

.cash-actions {
  display: grid;
  gap: 12px;
  grid-template-columns: 1fr 1fr;
}

.profile-grid {
  display: grid;
  gap: 24px;
  grid-template-columns: 1fr 1fr;
}

.settings-list {
  display: grid;
}

.settings-row {
  align-items: center;
  border-bottom: 1px solid var(--line);
  display: flex;
  gap: 16px;
  justify-content: space-between;
  padding: 17px 0;
}

.settings-row:last-child {
  border-bottom: 0;
}

.settings-row strong {
  color: var(--navy);
  display: block;
  margin-bottom: 3px;
}

.settings-row span {
  color: var(--muted);
  font-size: 0.86rem;
}

.profile-summary {
  align-items: center;
  display: flex;
  gap: 18px;
}

.avatar {
  align-items: center;
  background: var(--navy);
  border-radius: 50%;
  color: #ffffff;
  display: flex;
  font-size: 1.25rem;
  font-weight: 800;
  height: 58px;
  justify-content: center;
  width: 58px;
}

.profile-name {
  color: var(--navy);
  font-size: 1.15rem;
}

.auth-main {
  align-items: center;
  display: grid;
  min-height: calc(100vh - 78px);
  padding: 54px 24px;
}

.auth-layout {
  align-items: center;
  display: grid;
  gap: 72px;
  grid-template-columns: 0.95fr 1.05fr;
  margin: 0 auto;
  max-width: 1050px;
  width: 100%;
}

.auth-copy h1 {
  color: var(--navy);
  font-size: 2.8rem;
  letter-spacing: -0.04em;
  line-height: 1.08;
  margin: 0 0 18px;
}

.auth-copy p {
  color: var(--muted);
  font-size: 1.05rem;
  margin: 0;
  max-width: 470px;
}

.auth-points {
  display: grid;
  gap: 13px;
  margin-top: 28px;
}

.auth-point {
  align-items: center;
  color: var(--navy);
  display: flex;
  font-size: 0.92rem;
  font-weight: 650;
  gap: 10px;
}

.auth-point svg {
  color: var(--green);
  height: 20px;
  width: 20px;
}

.auth-card {
  background: #ffffff;
  border: 1px solid var(--line);
  border-radius: 16px;
  box-shadow: var(--shadow);
  padding: 32px;
}

.auth-card h2 {
  color: var(--navy);
  font-size: 1.45rem;
  margin: 0 0 6px;
}

.auth-card > p {
  color: var(--muted);
  margin: 0 0 24px;
}

.auth-card h2 + form {
  margin-top: 22px;
}

.form-grid {
  display: grid;
  gap: 16px;
}

.form-grid-two {
  grid-template-columns: 1fr 1fr;
}

.form-help {
  color: var(--muted);
  font-size: 0.8rem;
  margin: 6px 0 0;
}

.auth-switch {
  color: var(--muted);
  font-size: 0.9rem;
  margin: 20px 0 0;
  text-align: center;
}

.auth-switch a {
  font-weight: 750;
}

/* Market preview */
.preview-hero {
  padding-block: 48px 28px;
  text-align: center;
}

.preview-hero h1 {
  color: var(--navy);
  font-size: 2.8rem;
  letter-spacing: -0.04em;
  margin: 0 0 12px;
}

.preview-hero p {
  color: var(--muted);
  margin: 0 auto;
  max-width: 620px;
}

.preview-card {
  margin: 0 auto 24px;
  max-width: 900px;
}

.preview-search {
  align-items: end;
  display: grid;
  gap: 12px;
  grid-template-columns: 1fr auto;
}

.preview-result {
  border-top: 1px solid var(--line);
  display: grid;
  gap: 18px;
  grid-template-columns: 1fr 1fr 1fr auto;
  margin-top: 22px;
  padding-top: 22px;
}

.preview-result span {
  color: var(--muted);
  display: block;
  font-size: 0.78rem;
  margin-bottom: 4px;
}

.preview-result strong {
  color: var(--navy);
}

@media (max-width: 940px) {
  .hero {
    gap: 38px;
    grid-template-columns: 1fr;
    padding-block: 58px;
  }

  .hero-copy-block {
    max-width: 720px;
  }

  .product-window {
    max-width: 760px;
  }

  .showcase {
    gap: 34px;
  }

  .content-grid,
  .cash-layout,
  .profile-grid {
    grid-template-columns: 1fr;
  }

  .action-list {
    grid-template-columns: repeat(2, 1fr);
  }

  .auth-layout {
    gap: 42px;
  }
}

@media (max-width: 900px) {
  .header-inner {
    min-height: 70px;
  }

  .brand img {
    width: 180px;
  }

  .mobile-menu-button {
    display: flex;
  }

  .site-nav,
  .app-nav {
    background: var(--navy);
    border-top: 1px solid rgba(255, 255, 255, 0.12);
    display: none;
    flex-direction: column;
    inset: 70px 0 auto;
    padding: 14px 18px 20px;
    position: absolute;
  }

  .site-nav.open,
  .app-nav.open {
    display: flex;
  }

  .site-nav a,
  .app-nav a,
  .profile-trigger {
    text-align: left;
    width: 100%;
  }

  .site-nav .nav-cta {
    margin-left: 0;
    text-align: center;
  }
}

@media (max-width: 760px) {
  .shell {
    padding-inline: 18px;
  }

  .hero {
    min-height: 0;
    padding-block: 46px 54px;
  }

  .hero h1 {
    font-size: 2.65rem;
  }

  .hero-copy {
    font-size: 1rem;
  }

  .hero .button-row .button {
    width: 100%;
  }

  .demo-stage {
    height: 390px;
  }

  .demo-scene {
    padding: 20px;
  }

  .demo-result,
  .mini-stats {
    grid-template-columns: 1fr;
  }

  .demo-result div:nth-child(3),
  .mini-stat:nth-child(3) {
    display: none;
  }

  .capability-grid,
  .steps,
  .feature-grid {
    grid-template-columns: 1fr;
  }

  .capability {
    padding: 22px 0;
  }

  .capability + .capability {
    border-left: 0;
    border-top: 1px solid var(--line);
  }

  .section {
    padding-block: 64px;
  }

  .showcase,
  .showcase:nth-child(even) {
    grid-template-columns: 1fr;
  }

  .showcase:nth-child(even) .showcase-copy {
    order: 0;
  }

  .showcase-copy h3 {
    font-size: 1.65rem;
  }

  .cta-panel,
  .footer-inner {
    align-items: flex-start;
    flex-direction: column;
  }

  .cta-panel {
    gap: 24px;
    padding: 32px 26px;
  }

  .footer-inner {
    gap: 16px;
  }

  .app-main {
    padding: 32px 18px 56px;
  }

  .page-heading {
    align-items: stretch;
    flex-direction: column;
    gap: 18px;
  }

  .page-heading h1 {
    font-size: 1.9rem;
  }

  .page-heading .button {
    width: 100%;
  }

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

  .action-list,
  .cash-actions {
    grid-template-columns: 1fr;
  }

  .toolbar,
  .search-layout,
  .quote-grid {
    grid-template-columns: 1fr;
  }

  .toolbar .button {
    width: 100%;
  }

  .segmented-actions {
    grid-template-columns: 1fr;
  }

  .auth-main {
    align-items: start;
    padding: 38px 18px 56px;
  }

  .auth-layout {
    grid-template-columns: 1fr;
  }

  .auth-copy h1 {
    font-size: 2.25rem;
  }

  .auth-card {
    padding: 24px;
  }

  .form-grid-two,
  .preview-search,
  .preview-result {
    grid-template-columns: 1fr;
  }

  .preview-result .button {
    width: 100%;
  }
}

/* Bootstrap integration */
.navbar {
  background: var(--navy);
  box-shadow: 0 2px 12px rgba(23, 32, 51, 0.15);
  min-height: 78px;
  padding-block: 0;
}

.navbar-brand {
  line-height: 1;
  padding-block: 0;
}

.navbar-brand-logo {
  height: auto;
  width: 212px;
}

.navbar-nav {
  gap: 4px;
}

.navbar-nav .nav-link {
  border-radius: 8px;
  color: #e9eef5;
  font-size: 0.95rem;
  font-weight: 650;
  padding: 10px 12px;
}

.navbar-nav .nav-link:hover,
.navbar-nav .nav-link:focus,
.navbar-nav .nav-link.active {
  background: rgba(255, 255, 255, 0.09);
  color: #ffffff;
}

.navbar-nav .nav-cta {
  background: #ffffff;
  color: var(--navy);
  margin-left: 4px;
}

.navbar-nav .nav-cta:hover,
.navbar-nav .nav-cta:focus,
.navbar-nav .nav-cta.active {
  background: var(--surface-muted);
  color: var(--navy);
}

.navbar-toggler {
  border-color: rgba(255, 255, 255, 0.35);
}

.btn {
  border-radius: 8px;
  font-weight: 700;
  min-height: 42px;
  padding: 8px 16px;
}

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

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

.btn-secondary {
  background: #ffffff;
  border-color: #aeb8c6;
  color: var(--navy);
}

.btn-secondary:hover,
.btn-secondary:focus {
  background: var(--surface-muted);
  border-color: #8f9cac;
  color: var(--navy);
}

.btn-buy,
.btn-success {
  background: var(--green);
  border-color: var(--green);
  color: #ffffff;
}

.btn-buy:hover,
.btn-buy:focus,
.btn-success:hover,
.btn-success:focus {
  background: #255344;
  border-color: #255344;
  color: #ffffff;
}

.btn-sell,
.btn-danger {
  background: var(--burgundy);
  border-color: var(--burgundy);
  color: #ffffff;
}

.btn-sell:hover,
.btn-sell:focus,
.btn-danger:hover,
.btn-danger:focus {
  background: #733a3a;
  border-color: #733a3a;
  color: #ffffff;
}

.form-label,
.col-form-label {
  color: var(--navy);
  font-size: 0.88rem;
  font-weight: 700;
}

.form-control {
  border-color: #b9c4d1;
  border-radius: 8px;
  min-height: 44px;
}

.form-control:focus,
.form-check-input:focus {
  border-color: var(--steel);
  box-shadow: 0 0 0 3px rgba(70, 106, 143, 0.14);
}

.form-check-input:checked {
  background-color: var(--steel);
  border-color: var(--steel);
}

.alert {
  border-radius: 9px;
  font-weight: 600;
}

.alert-danger {
  background: var(--burgundy-soft);
  border-color: #c99090;
  color: #713a3a;
}

.alert-success {
  background: var(--green-soft);
  border-color: #9abaae;
  color: #234f40;
}

.modal-content {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.modal-header {
  background: var(--surface-muted);
  border-bottom-color: var(--line);
}

.modal-footer {
  border-top-color: var(--line);
}

.modal-footer form {
  margin: 0;
}

.form-page {
  margin: 0 auto;
  max-width: 760px;
  padding: 46px 24px 72px;
}

.form-card {
  padding: 28px;
}

.danger-card {
  border-color: #d9b1b1;
}

.danger-card > .card-header {
  background: var(--burgundy);
  border-bottom-color: var(--burgundy);
}

.danger-card > .card-header h2,
.danger-card > .card-header h3 {
  color: #ffffff;
}

.flash-stack {
  margin-bottom: 22px;
}

.flash-stack .alert:last-child {
  margin-bottom: 0;
}

@media (max-width: 991.98px) {
  .navbar {
    min-height: 70px;
  }

  .navbar-brand-logo {
    width: 180px;
  }

  .navbar-collapse {
    border-top: 1px solid rgba(255, 255, 255, 0.12);
    margin-top: 12px;
    padding: 12px 0 18px;
  }

  .navbar-nav .nav-cta {
    margin-left: 0;
    text-align: center;
  }
}

@media (max-width: 575.98px) {
  .portfolio-table {
    min-width: 0;
  }

  .portfolio-table thead {
    display: none;
  }

  .portfolio-table tr,
  .portfolio-table td {
    display: block;
  }

  .portfolio-table tr {
    padding: 10px 14px;
  }

  .portfolio-table td {
    align-items: baseline;
    border-bottom: 1px solid var(--line);
    display: flex;
    justify-content: space-between;
    padding: 10px 0;
    white-space: normal;
  }

  .portfolio-table td::before {
    color: var(--muted);
    content: attr(data-label);
    font-size: 0.76rem;
    font-weight: 700;
    letter-spacing: 0.03em;
    text-transform: uppercase;
  }

  .portfolio-table td:last-child {
    border-bottom: 0;
  }

  .form-page {
    padding: 32px 18px 56px;
  }

  .form-card {
    padding: 22px;
  }
}
