@layer reset, tokens, base, components, utilities;

@layer reset {
  *,
  *::before,
  *::after {
    box-sizing: border-box;
  }

  html {
    -webkit-text-size-adjust: 100%;
  }

  body,
  h1,
  h2,
  p,
  dl,
  dd {
    margin: 0;
  }

  button,
  input,
  textarea,
  select {
    font: inherit;
  }

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

@layer tokens {
  :root {
    color-scheme: dark;
    --color-canvas: #0b0d12;
    --color-elevated: #121622;
    --color-surface: #171c29;
    --color-surface-active: #1d2433;
    --color-border: #2b3244;
    --color-text: #f2eee8;
    --color-text-secondary: #b8b0bd;
    --color-text-muted: #8b8494;
    --color-accent-plum: #74578e;
    --color-accent-moon: #a989c7;
    --color-accent-gold: #a98a58;
    --color-accent-ember: #8e4e3b;
    --color-success: #6e8a73;
    --color-focus: rgba(169, 138, 88, 0.5);
    --shadow-panel: 0 22px 60px rgba(5, 8, 16, 0.42);
    --shadow-soft: 0 16px 40px rgba(19, 15, 31, 0.3);
    --radius-sm: 10px;
    --radius-md: 14px;
    --radius-lg: 22px;
    --space-1: 0.25rem;
    --space-2: 0.5rem;
    --space-3: 0.75rem;
    --space-4: 1rem;
    --space-5: 1.5rem;
    --space-6: 2rem;
    --space-7: 3rem;
    --space-8: 4rem;
    --font-display: "Cormorant Garamond", Georgia, "Times New Roman", serif;
    --font-body: "Instrument Sans", "Segoe UI", sans-serif;
    --container-width: min(76rem, calc(100% - 2rem));
  }
}

@layer base {
  html {
    background: var(--color-canvas);
  }

  body {
    min-height: 100vh;
    background:
      radial-gradient(ellipse 70rem 30rem at 50% 0%, rgba(169, 137, 199, 0.05), transparent 72%),
      radial-gradient(ellipse 44rem 20rem at 82% 14%, rgba(142, 78, 59, 0.06), transparent 74%),
      linear-gradient(180deg, #0b0d12 0%, #101420 56%, #0d1018 100%);
    color: var(--color-text);
    font-family: var(--font-body);
    line-height: 1.6;
    text-rendering: optimizeLegibility;
  }

  body::before,
  body::after {
    content: "";
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: -1;
  }

  body::before {
    background:
      radial-gradient(ellipse 56rem 24rem at 50% 10%, rgba(169, 137, 199, 0.03), transparent 74%),
      linear-gradient(130deg, rgba(169, 138, 88, 0.05), transparent 34%),
      linear-gradient(320deg, rgba(116, 87, 142, 0.025), transparent 36%);
    opacity: 0.52;
  }

  body::after {
    background:
      linear-gradient(180deg, rgba(7, 9, 14, 0) 0%, rgba(7, 9, 14, 0.72) 100%),
      radial-gradient(circle at 50% 120%, rgba(6, 8, 12, 0.8), transparent 30rem);
  }

  a {
    color: var(--color-accent-gold);
    text-decoration-thickness: 0.08em;
    text-underline-offset: 0.14em;
  }

  a:hover {
    color: #c6ad80;
  }

  button {
    border: 0;
    background: none;
    color: inherit;
  }

  button:focus-visible,
  a:focus-visible {
    outline: 2px solid var(--color-focus);
    outline-offset: 3px;
  }
}

@layer components {
  .page-shell {
    position: relative;
    overflow: clip;
  }

  .site-header {
    position: sticky;
    top: 0;
    z-index: 10;
    backdrop-filter: blur(18px);
    background: rgba(9, 12, 18, 0.72);
    border-bottom: 1px solid rgba(43, 50, 68, 0.7);
  }

  .site-header__inner {
    width: var(--container-width);
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-4);
    padding: 1rem 0;
  }

  .site-brand {
    color: var(--color-text);
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 600;
    letter-spacing: 0.03em;
    text-decoration: none;
  }

  .site-nav {
    display: flex;
    flex-wrap: wrap;
    gap: 0.65rem;
  }

  .site-nav__link {
    display: inline-flex;
    align-items: center;
    min-height: 2.5rem;
    padding: 0.6rem 0.95rem;
    border: 1px solid rgba(43, 50, 68, 0.9);
    border-radius: 999px;
    background: rgba(18, 22, 34, 0.78);
    color: var(--color-text-secondary);
    text-decoration: none;
    transition: border-color 140ms ease, color 140ms ease, background-color 140ms ease;
  }

  .site-nav__link:hover,
  .site-nav__link--active {
    border-color: rgba(169, 138, 88, 0.44);
    background: rgba(36, 30, 28, 0.88);
    color: var(--color-text);
  }

  .layout {
    width: var(--container-width);
    margin: 0 auto;
    padding: clamp(2.25rem, 4vw, 4rem) 0 4rem;
  }

  .layout--market {
    display: grid;
    gap: var(--space-5);
  }

  .hero {
    position: relative;
    display: grid;
    gap: var(--space-6);
    padding: clamp(1.5rem, 3vw, 2.5rem);
    border: 1px solid rgba(169, 137, 199, 0.14);
    border-radius: var(--radius-lg);
    background:
      linear-gradient(145deg, rgba(19, 22, 34, 0.95), rgba(12, 15, 24, 0.92)),
      radial-gradient(ellipse 34rem 16rem at 50% 0%, rgba(169, 137, 199, 0.035), transparent 76%);
    box-shadow: var(--shadow-panel);
    isolation: isolate;
  }

  .hero::before,
  .hero::after {
    content: "";
    position: absolute;
    inset: auto;
    pointer-events: none;
  }

  .hero::before {
    top: -7rem;
    right: -4rem;
    width: 22rem;
    height: 22rem;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(169, 137, 199, 0.045), transparent 74%);
    filter: blur(14px);
    z-index: -1;
  }

  .hero::after {
    right: 2rem;
    left: 2rem;
    bottom: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(169, 138, 88, 0.55), transparent);
  }

  .hero__grid {
    display: grid;
    gap: var(--space-6);
    align-items: start;
  }

  .hero__copy {
    display: grid;
    gap: var(--space-5);
  }

  .eyebrow {
    display: inline-flex;
    align-items: center;
    gap: var(--space-3);
    color: var(--color-text-secondary);
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 0.18em;
    text-transform: uppercase;
  }

  .eyebrow::before {
    content: "";
    width: 2.5rem;
    height: 1px;
    background: linear-gradient(90deg, rgba(169, 138, 88, 0.1), rgba(169, 138, 88, 0.8));
  }

  .hero h1 {
    max-width: 9ch;
    font-family: var(--font-display);
    font-size: clamp(3.4rem, 9vw, 6rem);
    line-height: 0.9;
    letter-spacing: -0.03em;
    font-weight: 600;
  }

  .hero__lede {
    max-width: 56ch;
    color: var(--color-text-secondary);
    font-size: 1.05rem;
  }

  .hero__note {
    color: var(--color-text-muted);
    font-size: 0.98rem;
  }

  .meta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
  }

  .meta span {
    padding: 0.7rem 0.95rem;
    border: 1px solid rgba(43, 50, 68, 0.92);
    border-radius: var(--radius-sm);
    background: rgba(19, 23, 34, 0.76);
    color: var(--color-text-secondary);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.02);
  }

  .signal-well {
    display: grid;
    gap: var(--space-4);
  }

  .signal-actions {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: var(--space-3);
  }

  .button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 2.9rem;
    padding: 0.8rem 1.15rem;
    border: 1px solid transparent;
    border-radius: 999px;
    cursor: pointer;
    transition: transform 140ms ease, background-color 140ms ease, border-color 140ms ease;
  }

  .button:hover {
    transform: translateY(-1px);
  }

  .button--primary {
    background:
      linear-gradient(180deg, rgba(108, 86, 128, 0.9), rgba(84, 64, 101, 0.9));
    color: var(--color-text);
    box-shadow: 0 12px 24px rgba(20, 16, 29, 0.24);
  }

  .button--primary:hover {
    background:
      linear-gradient(180deg, rgba(118, 94, 139, 0.92), rgba(91, 70, 109, 0.92));
  }

  .button--secondary {
    border-color: rgba(67, 76, 95, 0.92);
    background: rgba(18, 22, 34, 0.92);
    color: var(--color-text-secondary);
    text-decoration: none;
  }

  .button--secondary:hover {
    background: rgba(25, 31, 46, 0.96);
    color: var(--color-text);
  }

  .button--disabled,
  .button--disabled:hover {
    cursor: not-allowed;
    transform: none;
    opacity: 0.55;
  }

  .signal-actions__hint {
    max-width: 28rem;
    color: var(--color-text-muted);
    font-size: 0.95rem;
  }

  .signal-card {
    display: grid;
    gap: var(--space-4);
    padding: var(--space-5);
    border: 1px solid rgba(43, 50, 68, 0.94);
    border-radius: var(--radius-md);
    background:
      linear-gradient(180deg, rgba(23, 28, 41, 0.96), rgba(16, 20, 31, 0.96));
    box-shadow: var(--shadow-soft);
  }

  .signal-card__header {
    display: flex;
    flex-wrap: wrap;
    align-items: start;
    justify-content: space-between;
    gap: var(--space-3);
  }

  .signal-card__header strong {
    display: block;
    margin-top: var(--space-2);
    font-size: 1.1rem;
    font-weight: 600;
  }

  .status-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    padding: 0.5rem 0.8rem;
    border: 1px solid rgba(110, 138, 115, 0.4);
    border-radius: 999px;
    background: rgba(110, 138, 115, 0.12);
    color: #cae0cf;
    font-size: 0.88rem;
    white-space: nowrap;
  }

  .status-badge::before {
    content: "";
    width: 0.5rem;
    height: 0.5rem;
    border-radius: 50%;
    background: var(--color-success);
    box-shadow: 0 0 0 0.3rem rgba(110, 138, 115, 0.14);
  }

  .signal-grid {
    display: grid;
    gap: var(--space-3);
    grid-template-columns: repeat(auto-fit, minmax(10rem, 1fr));
  }

  .signal-grid div {
    padding: 0.9rem 1rem;
    border: 1px solid rgba(43, 50, 68, 0.86);
    border-radius: var(--radius-sm);
    background: rgba(13, 17, 27, 0.55);
  }

  .signal-grid dt {
    color: var(--color-text-muted);
    font-size: 0.82rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
  }

  .signal-grid dd {
    margin-top: 0.3rem;
    color: var(--color-text);
    font-size: 0.96rem;
    line-height: 1.45;
    overflow-wrap: anywhere;
  }

  .signal-card__message {
    color: var(--color-text-secondary);
  }

  .feature-grid {
    display: grid;
    gap: var(--space-4);
    margin-top: var(--space-6);
  }

  .feature-card {
    position: relative;
    overflow: hidden;
    padding: 1.6rem 1.4rem 1.35rem;
    border: 1px solid rgba(43, 50, 68, 0.9);
    border-radius: var(--radius-md);
    background: rgba(18, 22, 34, 0.84);
  }

  .feature-card::before {
    content: "";
    position: absolute;
    top: 0.95rem;
    left: 1.4rem;
    width: 3.25rem;
    height: 1px;
    background: linear-gradient(90deg, rgba(169, 138, 88, 0.42), transparent);
  }

  .feature-card h2 {
    font-family: var(--font-display);
    font-size: 2rem;
    line-height: 1;
    font-weight: 600;
  }

  .feature-card p {
    margin-top: 0.75rem;
    color: var(--color-text-secondary);
  }

  .footer {
    margin-top: var(--space-6);
    color: var(--color-text-muted);
    font-size: 0.95rem;
  }

  .market-hero,
  .market-panel {
    padding: clamp(1.4rem, 3vw, 2rem);
    border: 1px solid rgba(43, 50, 68, 0.92);
    border-radius: var(--radius-lg);
    background:
      linear-gradient(145deg, rgba(19, 22, 34, 0.95), rgba(12, 15, 24, 0.92)),
      radial-gradient(ellipse 34rem 16rem at 50% 0%, rgba(169, 137, 199, 0.03), transparent 76%);
    box-shadow: var(--shadow-panel);
  }

  .market-hero {
    display: grid;
    gap: var(--space-5);
  }

  .market-hero__copy {
    display: grid;
    gap: var(--space-4);
  }

  .market-hero h1,
  .market-panel h2,
  .empty-state h2 {
    font-family: var(--font-display);
    font-size: clamp(2.6rem, 6vw, 4.25rem);
    line-height: 0.95;
    font-weight: 600;
  }

  .market-panel h2,
  .empty-state h2 {
    font-size: clamp(2rem, 4vw, 2.8rem);
  }

  .market-filters {
    display: grid;
    gap: var(--space-4);
    align-items: start;
  }

  .market-filters > .button {
    align-self: end;
  }

  .field {
    display: grid;
    gap: var(--space-2);
  }

  .field__label {
    color: var(--color-text-secondary);
    font-size: 0.92rem;
    font-weight: 600;
  }

  .field__control {
    width: 100%;
    height: 3rem;
    padding: 0.8rem 0.95rem;
    border: 1px solid rgba(43, 50, 68, 0.92);
    border-radius: var(--radius-sm);
    background: rgba(15, 19, 29, 0.9);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.02);
    color: var(--color-text);
    transition: border-color 140ms ease, background-color 140ms ease, box-shadow 140ms ease;
  }

  .field__control:focus-visible {
    outline: 2px solid var(--color-focus);
    outline-offset: 2px;
  }

  .field__control::placeholder {
    color: var(--color-text-muted);
  }

  .field__control--select {
    appearance: none;
    cursor: pointer;
    line-height: 1.3;
    padding-right: 2.8rem;
    background-image:
      linear-gradient(45deg, transparent 50%, var(--color-text-secondary) 50%),
      linear-gradient(135deg, var(--color-text-secondary) 50%, transparent 50%);
    background-position:
      calc(100% - 1.2rem) calc(50% - 0.12rem),
      calc(100% - 0.85rem) calc(50% - 0.12rem);
    background-size: 0.42rem 0.42rem, 0.42rem 0.42rem;
    background-repeat: no-repeat;
  }

  .field__control:hover {
    border-color: rgba(67, 76, 95, 0.96);
    background-color: rgba(18, 23, 35, 0.94);
  }

  .notice {
    display: grid;
    gap: var(--space-2);
    padding: 1rem 1.15rem;
    border: 1px solid rgba(43, 50, 68, 0.9);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-soft);
  }

  .notice strong {
    font-size: 1rem;
  }

  .notice--warning {
    background: rgba(53, 40, 24, 0.46);
    border-color: rgba(169, 138, 88, 0.34);
  }

  .notice--error {
    background: rgba(58, 25, 22, 0.46);
    border-color: rgba(142, 78, 59, 0.42);
  }

  .stats-grid {
    display: grid;
    gap: var(--space-4);
    grid-template-columns: repeat(auto-fit, minmax(13rem, 1fr));
  }

  .stat-card {
    padding: 1.1rem 1.15rem;
    border: 1px solid rgba(43, 50, 68, 0.9);
    border-radius: var(--radius-md);
    background: rgba(18, 22, 34, 0.84);
    box-shadow: var(--shadow-soft);
  }

  .stat-card__label {
    color: var(--color-text-muted);
    font-size: 0.82rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
  }

  .stat-card__value {
    display: block;
    margin-top: 0.4rem;
    font-size: 1.15rem;
    font-weight: 600;
  }

  .market-panel {
    display: grid;
    gap: var(--space-5);
  }

  .market-panel__header {
    display: flex;
    align-items: end;
    justify-content: space-between;
    gap: var(--space-4);
  }

  .market-panel__meta {
    color: var(--color-text-secondary);
  }

  .table-wrap {
    overflow-x: auto;
    border: 1px solid rgba(43, 50, 68, 0.9);
    border-radius: var(--radius-md);
    background: rgba(11, 14, 22, 0.76);
  }

  .market-table {
    width: 100%;
    border-collapse: collapse;
  }

  .market-table th,
  .market-table td {
    padding: 1rem 1.15rem;
    text-align: left;
    white-space: nowrap;
  }

  .market-table th {
    color: var(--color-text-muted);
    font-size: 0.82rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
  }

  .market-table tbody tr {
    border-top: 1px solid rgba(43, 50, 68, 0.72);
  }

  .market-table tbody tr:hover {
    background: rgba(29, 36, 51, 0.44);
  }

  .market-table__icon-column,
  .market-table__icon-cell {
    width: 1%;
    white-space: nowrap;
    padding-right: 0.5rem;
  }

  .market-table__icon-column {
    padding-left: 0.85rem;
  }

  .market-table__icon-cell {
    padding-left: 0.85rem;
  }

  .market-table__header-icon {
    width: 1.2rem;
    height: 1.2rem;
    margin-inline: auto;
    opacity: 0.68;
  }

  .market-table th:nth-child(2),
  .market-table td:nth-child(2) {
    padding-left: 0.5rem;
    white-space: normal;
    min-width: 18rem;
  }

  .market-item__media {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 2.75rem;
    height: 2.75rem;
    flex: 0 0 2.75rem;
  }

  .market-item__icon {
    width: 100%;
    height: 100%;
    border-radius: 12px;
    border: 1px solid rgba(43, 50, 68, 0.9);
    background: rgba(18, 22, 34, 0.84);
    object-fit: cover;
    box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.02);
  }

  .market-item__icon--placeholder {
    padding: 0.45rem;
    object-fit: contain;
    opacity: 0.72;
  }

  .market-item__name {
    min-width: 0;
  }

  .empty-state {
    display: grid;
    gap: var(--space-3);
    padding: 2rem 1rem;
    text-align: center;
    color: var(--color-text-secondary);
  }

  .pagination {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-3);
  }

  .pagination__status {
    color: var(--color-text-secondary);
  }

  @media (min-width: 60rem) {
    .hero__grid {
      grid-template-columns: minmax(0, 1.4fr) minmax(19rem, 0.95fr);
    }

    .feature-grid {
      grid-template-columns: repeat(3, minmax(0, 1fr));
    }

    .market-filters {
      grid-template-columns: minmax(0, 1fr) minmax(0, 1fr) auto;
    }
  }

  @media (max-width: 40rem) {
    .site-header__inner {
      padding-block: 0.85rem;
    }

    .site-brand {
      font-size: 1.75rem;
    }

    .layout {
      width: min(100% - 1.25rem, 76rem);
      padding-top: 1.25rem;
    }

    .hero {
      padding: 1.25rem;
    }

    .hero h1 {
      font-size: clamp(2.9rem, 16vw, 4rem);
    }

    .meta span,
    .signal-grid div,
    .feature-card {
      padding-inline: 0.95rem;
    }

    .market-panel__header,
    .pagination,
    .site-header__inner {
      align-items: start;
      flex-direction: column;
    }

    .market-table th,
    .market-table td {
      padding-inline: 0.9rem;
    }

    .button {
      width: 100%;
    }
  }

  @media (prefers-reduced-motion: no-preference) {
    .hero,
    .market-hero,
    .market-panel,
    .notice,
    .stat-card,
    .signal-card,
    .feature-card {
      animation: rise-in 320ms ease both;
    }

    .feature-card:nth-child(2) {
      animation-delay: 70ms;
    }

    .feature-card:nth-child(3) {
      animation-delay: 140ms;
    }
  }
}

@layer utilities {
  .text-gold {
    color: var(--color-accent-gold);
  }
}

@keyframes rise-in {
  from {
    opacity: 0;
    transform: translateY(10px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}
