@import url("https://fonts.googleapis.com/css2?family=Quicksand:wght@400;500;600;700&display=swap");

:root {
  color-scheme: light;
  --blog-red: #ff1010;
  --blog-ink: #111111;
  --blog-muted: #5f6b82;
  --blog-line: #dfe5ef;
  --blog-soft: #f7f9fc;
  --blog-max: 1080px;
}

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

body.blog-page {
  min-height: 100vh;
  margin: 0;
  background: #ffffff;
  color: var(--blog-ink);
  font-family: "Quicksand", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  display: flex;
  flex-direction: column;
}

.blog-header {
  min-height: 68px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 12px max(24px, calc((100vw - var(--blog-max)) / 2));
  border-bottom: 1px solid var(--blog-line);
  background: #ffffff;
}

.blog-brand,
.blog-header-actions {
  display: flex;
  align-items: center;
}

.blog-header-actions {
  gap: 16px;
}

.blog-brand-mark {
  display: block;
  width: clamp(154px, 15vw, 214px);
  height: auto;
  max-height: 42px;
  object-fit: contain;
}

.blog-version {
  color: var(--blog-muted);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  white-space: nowrap;
}

.blog-back-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 40px;
  padding: 0 18px;
  border: 1px solid var(--blog-line);
  border-radius: 8px;
  color: var(--blog-ink);
  background: #ffffff;
  font-size: 0.95rem;
  font-weight: 800;
  line-height: 1;
  text-decoration: none;
}

.blog-back-link:hover {
  border-color: rgba(255, 16, 16, 0.35);
  color: var(--blog-red);
}

.login-button {
  min-height: 40px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 18px;
  border: 1px solid var(--blog-red);
  border-radius: 8px;
  color: #ffffff;
  background: var(--blog-red);
  font: inherit;
  font-size: 0.95rem;
  font-weight: 800;
  line-height: 1;
  text-decoration: none;
  white-space: nowrap;
}

.login-button:hover {
  background: #df0b0b;
  border-color: #df0b0b;
}

.profile-control {
  position: relative;
  z-index: 30;
}

.profile-button {
  width: 48px;
  height: 48px;
  display: inline-grid;
  place-items: center;
  padding: 0;
  border: 1px solid rgba(255, 16, 16, 0.28);
  border-radius: 50%;
  background: #ffffff;
  cursor: pointer;
}

.profile-button:hover,
.profile-control:focus-within .profile-button {
  border-color: var(--blog-red);
}

.header-profile-avatar,
.profile-menu-avatar {
  display: inline-grid;
  place-items: center;
  overflow: hidden;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--blog-red), var(--blog-ink));
  background-position: center;
  background-size: cover;
  color: #ffffff;
  font-weight: 900;
}

.header-profile-avatar {
  width: 38px;
  height: 38px;
}

.profile-menu-avatar {
  width: 46px;
  height: 46px;
}

.profile-menu {
  position: absolute;
  top: calc(100% + 10px);
  right: 0;
  width: min(270px, calc(100vw - 28px));
  display: grid;
  gap: 8px;
  padding: 12px;
  border: 1px solid rgba(17, 17, 17, 0.13);
  border-radius: 8px;
  background: #ffffff;
  opacity: 0;
  pointer-events: none;
  transform: translateY(-6px);
  transform-origin: top right;
  transition: opacity 160ms ease, transform 160ms ease;
}

.profile-control:hover .profile-menu,
.profile-control:focus-within .profile-menu,
.profile-control.is-open .profile-menu {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

.profile-menu-header {
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: center;
  gap: 12px;
  padding: 8px 8px 12px;
  border-bottom: 1px solid rgba(17, 17, 17, 0.08);
}

.profile-menu-header span {
  min-width: 0;
}

.profile-menu-header strong,
.profile-menu-header small {
  display: block;
  max-width: 100%;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.profile-menu-header small {
  margin-top: 3px;
  color: #344464;
  font-weight: 800;
}

.profile-menu a,
.profile-menu button {
  min-height: 42px;
  display: flex;
  align-items: center;
  border: 0;
  border-radius: 8px;
  background: transparent;
  color: var(--blog-ink);
  padding: 0 10px;
  font: inherit;
  font-weight: 800;
  text-align: left;
  text-decoration: none;
  cursor: pointer;
}

.profile-menu a:hover,
.profile-menu button:hover {
  background: rgba(255, 16, 16, 0.08);
  color: var(--blog-red);
}

.confirm-dialog {
  position: fixed;
  inset: 0;
  z-index: 500;
  display: grid;
  place-items: center;
  padding: 22px;
  background: rgba(255, 255, 255, 0.76);
}

.confirm-dialog[hidden] {
  display: none;
}

.confirm-card {
  width: min(420px, 100%);
  padding: 26px;
  border: 1px solid var(--blog-line);
  border-radius: 8px;
  background: #ffffff;
}

.confirm-card h2 {
  margin: 0 0 10px;
  font-size: 2rem;
  line-height: 1;
}

.confirm-card p {
  margin: 0 0 22px;
  color: var(--blog-muted);
  font-weight: 650;
  line-height: 1.45;
}

.confirm-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.confirm-actions button {
  min-height: 44px;
  border-radius: 8px;
  font: inherit;
  font-weight: 800;
  cursor: pointer;
}

.secondary-button {
  border: 1px solid var(--blog-line);
  color: var(--blog-ink);
  background: #ffffff;
}

.primary-action {
  border: 1px solid var(--blog-red);
  color: #ffffff;
  background: var(--blog-red);
}

.blog-shell {
  width: min(var(--blog-max), calc(100% - 48px));
  flex: 1;
  margin: 0 auto;
  padding: clamp(54px, 8vw, 92px) 0;
}

.blog-feed {
  display: grid;
  gap: clamp(24px, 5vw, 42px);
}

.blog-feed-head {
  display: grid;
  gap: 10px;
}

.blog-kicker {
  margin: 0;
  color: #52627d;
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.24em;
  text-transform: uppercase;
}

.blog-feed h1 {
  margin: 0;
  font-size: clamp(2.8rem, 6vw, 5.8rem);
  font-weight: 700;
  line-height: 0.95;
  letter-spacing: 0;
}

.blog-post-list {
  border-bottom: 1px solid var(--blog-line);
}

.blog-empty {
  min-height: clamp(220px, 34vw, 360px);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0;
  padding: clamp(28px, 5vw, 48px) 0;
  color: var(--blog-muted);
  font-size: clamp(1.12rem, 1.8vw, 1.35rem);
  font-weight: 700;
  text-align: center;
}

.blog-newsletter {
  padding: 0;
  border-top: 1px solid var(--blog-line);
  border-bottom: 1px solid var(--blog-line);
}

.blog-newsletter summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  min-height: 88px;
  list-style: none;
  cursor: pointer;
}

.blog-newsletter summary::-webkit-details-marker {
  display: none;
}

.blog-newsletter summary span:first-child {
  display: grid;
  gap: 7px;
}

.blog-newsletter summary strong {
  color: var(--blog-ink);
  font-size: clamp(1.18rem, 2.2vw, 1.55rem);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: 0;
}

.newsletter-toggle-text {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 38px;
  padding: 0 18px;
  border: 1px solid var(--blog-ink);
  border-radius: 8px;
  color: #ffffff;
  background: var(--blog-ink);
  font-size: 0.92rem;
  font-weight: 850;
  white-space: nowrap;
}

.blog-newsletter[open] .newsletter-toggle-text {
  border-color: var(--blog-line);
  color: var(--blog-ink);
  background: #ffffff;
}

.blog-newsletter[open] .newsletter-toggle-text::before {
  content: "Close";
}

.blog-newsletter[open] .newsletter-toggle-text {
  font-size: 0;
}

.blog-newsletter[open] .newsletter-toggle-text::before {
  font-size: 0.92rem;
}

.blog-newsletter summary:hover .newsletter-toggle-text,
.newsletter-form button:hover {
  background: #000000;
  color: #ffffff;
}

.blog-newsletter:not([open]) .newsletter-form {
  display: none;
}

.newsletter-form {
  display: grid;
  gap: 10px;
  width: min(620px, 100%);
  padding: 0 0 clamp(24px, 4vw, 34px);
}

.newsletter-form p,
.newsletter-form label {
  margin: 0;
}

.newsletter-form p {
  color: var(--blog-muted);
  font-size: clamp(1rem, 1.5vw, 1.12rem);
  font-weight: 600;
  line-height: 1.55;
}

.newsletter-form label {
  color: var(--blog-ink);
  font-size: 0.9rem;
  font-weight: 850;
}

.newsletter-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 10px;
}

.newsletter-form input,
.newsletter-form button,
.newsletter-account {
  min-height: 46px;
  border-radius: 8px;
  font: inherit;
}

.newsletter-form input {
  width: 100%;
  border: 1px solid var(--blog-line);
  padding: 0 14px;
  color: var(--blog-ink);
  background: #ffffff;
  font-weight: 700;
}

.newsletter-form input:focus {
  border-color: rgba(255, 16, 16, 0.45);
  outline: 3px solid rgba(255, 16, 16, 0.12);
}

.newsletter-form button {
  border: 1px solid var(--blog-red);
  padding: 0 22px;
  color: #ffffff;
  background: var(--blog-red);
  font-weight: 850;
  cursor: pointer;
}

.newsletter-account {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  width: 100%;
  min-height: 64px;
  padding: 10px 12px 10px 14px;
  border: 1px solid var(--blog-line);
  background: #ffffff;
}

.newsletter-account[hidden],
.newsletter-row[hidden] {
  display: none;
}

.newsletter-account > span {
  min-width: 0;
  display: grid;
  gap: 3px;
}

.newsletter-account-label {
  color: #52627d;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.newsletter-account strong {
  overflow: hidden;
  color: var(--blog-ink);
  font-size: 1rem;
  font-weight: 800;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.newsletter-account button[data-active="true"] {
  border-color: var(--blog-line);
  color: var(--blog-ink);
  background: #ffffff;
}

.newsletter-form button:disabled {
  opacity: 0.58;
  cursor: not-allowed;
}

.newsletter-status {
  padding: 11px 13px;
  border: 1px solid var(--blog-line);
  border-radius: 8px;
  background: var(--blog-soft);
}

.newsletter-status[hidden] {
  display: none;
}

.newsletter-status[data-tone="success"] {
  border-color: rgba(10, 126, 72, 0.28);
  background: #f0fdf6;
  color: #0a6b42;
}

.newsletter-status[data-tone="warn"] {
  border-color: rgba(255, 16, 16, 0.28);
  background: #fff5f5;
  color: #8f1515;
}

.blog-post {
  display: grid;
  gap: 14px;
  padding: clamp(28px, 5vw, 46px) 0;
  border-bottom: 1px solid var(--blog-line);
}

.blog-post:last-child {
  border-bottom: 0;
}

.blog-post-meta {
  margin: 0;
  color: #52627d;
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.blog-post h2 {
  max-width: 860px;
  margin: 0;
  color: var(--blog-ink);
  font-size: clamp(2rem, 4vw, 3.6rem);
  line-height: 1;
  font-weight: 700;
  letter-spacing: 0;
}

.blog-post-description {
  max-width: 760px;
  margin: 0;
  color: var(--blog-muted);
  font-size: clamp(1.04rem, 1.7vw, 1.2rem);
  line-height: 1.65;
  font-weight: 600;
  white-space: pre-wrap;
}

.blog-post-gallery {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(220px, 100%), 1fr));
  gap: 12px;
  margin-top: 8px;
}

.blog-post-gallery img {
  width: 100%;
  aspect-ratio: 4 / 3;
  display: block;
  border: 1px solid var(--blog-line);
  border-radius: 8px;
  object-fit: cover;
  background: var(--blog-soft);
}

.site-footer {
  display: grid;
  grid-template-columns: 1.4fr repeat(3, minmax(150px, 0.6fr));
  gap: clamp(28px, 5vw, 70px);
  width: min(var(--blog-max), calc(100% - 48px));
  margin: 0 auto;
  padding: clamp(42px, 6vw, 64px) 0 32px;
  border-top: 1px solid var(--blog-line);
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 14px;
  min-width: 0;
}

.footer-logo {
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  flex: 0 0 auto;
  border: 1px solid var(--blog-line);
  border-radius: 8px;
  background: #ffffff;
}

.footer-logo img {
  width: 34px;
  height: 34px;
  display: block;
  object-fit: contain;
}

.footer-brand-text strong {
  color: var(--blog-ink);
  font-size: 1.52rem;
  font-weight: 850;
  line-height: 1;
}

.footer-column {
  display: grid;
  align-content: start;
  gap: 10px;
}

.footer-column h2 {
  margin: 0 0 4px;
  color: var(--blog-muted);
  font-size: 0.74rem;
  font-weight: 800;
  letter-spacing: 0.28em;
  text-transform: uppercase;
}

.footer-column a {
  color: var(--blog-ink);
  font-size: 0.94rem;
  font-weight: 750;
  line-height: 1.25;
  text-decoration: none;
}

.footer-column a:hover {
  color: var(--blog-red);
}

.footer-bottom {
  grid-column: 1 / -1;
  display: flex;
  justify-content: space-between;
  gap: 18px;
  margin-top: 12px;
  padding-top: 28px;
  border-top: 1px solid var(--blog-line);
  color: #344464;
  font-size: 0.92rem;
  font-weight: 750;
  letter-spacing: 0;
}

@media (max-width: 720px) {
  .blog-header {
    gap: 14px;
    min-height: 62px;
    padding: 12px 16px;
  }

  .blog-header-actions {
    flex-direction: column;
    align-items: flex-end;
    gap: 6px;
  }

  .blog-shell {
    width: min(100% - 28px, 540px);
    padding: 42px 0 56px;
  }

  .blog-brand-mark {
    width: clamp(132px, 38vw, 162px);
    max-height: 32px;
  }

  .blog-back-link {
    min-height: 38px;
    padding: 0 12px;
    font-size: 0.82rem;
    white-space: nowrap;
  }

  .blog-version {
    font-size: 0.58rem;
    letter-spacing: 0.18em;
  }

  .blog-feed h1 {
    font-size: clamp(3rem, 16vw, 4.6rem);
  }

  .newsletter-row {
    grid-template-columns: 1fr;
  }

  .newsletter-account {
    align-items: stretch;
    flex-direction: column;
  }

  .newsletter-account button {
    width: 100%;
  }

  .blog-newsletter summary {
    align-items: flex-start;
    flex-direction: column;
    min-height: 0;
    padding: 22px 0;
  }

  .newsletter-form button {
    width: 100%;
  }

  .site-footer {
    width: min(100% - 28px, 540px);
    grid-template-columns: 1fr;
    gap: 24px;
    padding: 34px 0 26px;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 10px;
  }
}