/* ===========================
   Creative — Bold Magazine Style
=========================== */

@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@400;500;600;700;800;900&display=swap');

* { box-sizing: border-box; }

:root {
  /* base colors from theme */
  --bg: #F4FBF9;
  --surface: #FFFFFF;
  --text: #04292A;
  --text-muted: #6B8E8B;
  --border-color: #D8EEF0;
  --accent-color: #007A72;

  /* creative palette (theme-aware) */
  --c-brand: var(--accent-color);
  --c-orange: var(--accent-color);
  --c-orange-soft: color-mix(in srgb, var(--accent-color) 65%, #fff);
  --c-violet: color-mix(in srgb, var(--accent-color) 72%, #5B21B6);
  --c-violet-soft: color-mix(in srgb, var(--accent-color) 40%, #fff);
  --c-cyan: #00BCD4;
  --c-cyan-soft: #80DEEA;
  --c-lime: #84CC16;
  --c-rose: #FF4081;
  --c-amber: #F59E0B;
  --c-bg: var(--bg);
  --c-surface: var(--surface);
  --c-dark: #111827;
  --c-dark-soft: #1F2937;
  --c-text: var(--text);
  --c-text-muted: var(--text-muted);
  --c-gradient-hot: linear-gradient(135deg, var(--c-brand), var(--c-violet));
  --c-gradient-cool: linear-gradient(135deg, var(--c-violet), var(--c-cyan));
  --c-gradient-warm: linear-gradient(135deg, var(--c-orange-soft), var(--c-amber));
  --c-gradient-hero: linear-gradient(
    120deg,
    color-mix(in srgb, var(--accent-color) 28%, #020617) 0%,
    #111827 55%,
    color-mix(in srgb, var(--accent-color) 18%, #1F2937) 100%
  );

  /* typography */
  --font-family: "Outfit", "Inter", system-ui, -apple-system, sans-serif;
  --font-size-base: 16px;
  --line-height-base: 1.6;

  /* geometry */
  --radius-sm: calc(18px * 0.66);
  --radius-md: 18px;
  --radius-lg: calc(18px * 1.66);
  --radius-xl: calc(18px * 2.33);
  --radius-full: 9999px;
  --container-padding: 20px;

  /* depth */
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.06);
  --shadow-md: 0 4px 20px rgba(0,0,0,0.08);
  --shadow-lg: 0 12px 40px rgba(0,0,0,0.12);
  --shadow-colored: 0 8px 30px color-mix(in srgb, var(--accent-color) 26%, transparent);

  /* spacing */
  --sp-1: 0.25rem;
  --sp-2: 0.5rem;
  --sp-3: 0.75rem;
  --sp-4: 1rem;
  --sp-5: 1.25rem;
  --sp-6: 1.5rem;
  --sp-8: 2rem;
  --sp-10: 2.5rem;
  --sp-12: 3rem;
  --sp-16: 4rem;

  /* transitions */
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
  --t-fast: 0.2s var(--ease-out);
  --t-base: 0.35s var(--ease-out);
  --t-slow: 0.5s var(--ease-out);
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #031617;
    --surface: #072E2C;
    --text: #E6FFF8;
    --text-muted: #9BC7C5;
    --border-color: #0C3A39;
    --c-bg: var(--bg);
    --c-surface: var(--surface);
    --c-text: var(--text);
    --c-text-muted: var(--text-muted);
    --c-dark: #020617;
    --c-dark-soft: #0F172A;
    --c-gradient-hero: linear-gradient(
      120deg,
      color-mix(in srgb, var(--accent-color) 22%, #020617) 0%,
      #020617 55%,
      color-mix(in srgb, var(--accent-color) 14%, #0F172A) 100%
    );
  }
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-family);
  font-size: var(--font-size-base);
  line-height: var(--line-height-base);
  background: var(--c-bg);
  color: var(--c-text);
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

::selection {
  background: var(--c-violet);
  color: #fff;
}

a {
  color: var(--c-violet);
  text-decoration: none;
  transition: color var(--t-fast);
}

a:hover {
  color: var(--c-orange);
}

body main {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
}

body > main > .container {
  width: 100%;
  max-width: 1100px;
  padding: var(--sp-8) var(--container-padding);
  margin-inline: auto;
}

/* 404 / central */
.container-central {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  min-height: 50vh;
  gap: var(--sp-4);
}

.container-central h1 {
  font-size: clamp(3rem, 10vw, 7rem);
  font-weight: 900;
  line-height: 1;
  letter-spacing: -0.04em;
  background: var(--c-gradient-hot);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.container-central p {
  font-size: 1.15rem;
  color: var(--c-text-muted);
}

.container-central a {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  padding: var(--sp-3) var(--sp-6);
  background: var(--c-gradient-hot);
  color: #fff;
  border-radius: var(--radius-full);
  font-weight: 600;
  transition: transform var(--t-fast), box-shadow var(--t-fast);
}

.container-central a:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-colored);
  color: #fff;
}

/* ===========================
   Header — Dark + Bold
=========================== */

body > header {
  background: var(--c-gradient-hero);
  padding: var(--sp-4) 0;
  position: sticky;
  top: 0;
  z-index: 100;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-inline: auto;
  max-width: 1100px;
  padding-inline: var(--container-padding);
}

.logo {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  text-decoration: none;
  color: #fff;
  font-weight: 800;
  font-size: 1.2rem;
  letter-spacing: -0.02em;
}

.logo:hover { color: #fff; text-decoration: none; }

.logo img {
  width: 38px;
  height: 38px;
  border-radius: var(--radius-md);
  border: 2px solid rgba(255,255,255,0.2);
  transition: border-color var(--t-fast);
}

.logo:hover img {
  border-color: var(--c-orange);
}

.nav-menu ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  gap: var(--sp-2);
}

.nav-menu a {
  color: rgba(255,255,255,0.7);
  text-decoration: none;
  font-size: 0.88rem;
  font-weight: 600;
  padding: var(--sp-2) var(--sp-4);
  border-radius: var(--radius-full);
  transition: all var(--t-fast);
}

.nav-menu a:hover {
  color: #fff;
  background: rgba(255,255,255,0.12);
  text-decoration: none;
}

#nav-toggle { display: none; }

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: var(--sp-2);
}

.hamburger span {
  width: 24px;
  height: 2px;
  background: #fff;
  border-radius: 2px;
  transition: transform var(--t-fast);
}

/* ===========================
   Section Titles
=========================== */

.articles h2,
.comments h2 {
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--c-text);
  margin-bottom: var(--sp-8);
  position: relative;
  display: inline-block;
}

.articles h2::after,
.comments h2::after {
  content: "";
  position: absolute;
  bottom: -6px;
  left: 0;
  width: 40px;
  height: 4px;
  border-radius: 2px;
  background: var(--c-gradient-hot);
}

/* ===========================
   About Section
=========================== */
.about-section {
  background: var(--c-surface);
  border-radius: var(--radius-lg);
  padding: var(--sp-8);
  margin-top: var(--sp-10);
  border-left: 4px solid transparent;
  border-image: var(--c-gradient-hot) 1;
}
.about-section h1 {
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--c-text);
  margin-bottom: var(--sp-4);
  position: relative;
  display: inline-block;
}
.about-section h1::after {
  content: "";
  position: absolute;
  bottom: -6px;
  left: 0;
  width: 40px;
  height: 4px;
  border-radius: 2px;
  background: var(--c-gradient-hot);
}
.about-section h2 {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--c-text);
  margin-top: var(--sp-6);
  margin-bottom: var(--sp-3);
}
.about-section p {
  font-size: 0.95rem;
  color: var(--c-text-muted);
  line-height: 1.75;
  margin-bottom: var(--sp-3);
}
.about-section ul {
  margin: var(--sp-3) 0;
  padding-left: var(--sp-6);
}
.about-section li {
  font-size: 0.95rem;
  margin-bottom: var(--sp-2);
  line-height: 1.65;
  color: var(--c-text-muted);
}
.about-section li strong {
  color: var(--c-text);
}

/* ===========================
   Cards — Magazine Grid
=========================== */

.articles-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--sp-6);
}

.card {
  background: var(--c-surface);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: none;
  box-shadow: var(--shadow-sm);
  transition: transform var(--t-base), box-shadow var(--t-base);
  position: relative;
}

.card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}

.card a {
  display: flex;
  flex-direction: column;
  text-decoration: none;
  height: 100%;
}

.card a:hover { text-decoration: none; }

.card-image {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  margin: 0;
  transition: transform 0.6s var(--ease-out);
}

.card:hover .card-image {
  transform: scale(1.05);
}

.card-body {
  padding: var(--sp-5) var(--sp-5) var(--sp-6);
  display: flex;
  flex-direction: column;
  gap: var(--sp-2);
  flex: 1;
}

.card h3 {
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.3;
  color: var(--c-text);
  transition: color var(--t-fast);
}

.card:hover h3 {
  color: var(--c-violet);
}

.card p {
  color: var(--c-text-muted);
  font-size: 0.9rem;
  line-height: 1.55;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.card-meta {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  margin-top: auto;
  padding-top: var(--sp-3);
}

.card-meta time {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--c-orange);
  background: color-mix(in srgb, var(--accent-color) 12%, transparent);
  padding: 3px 10px;
  border-radius: var(--radius-full);
}

/* Featured first card — full width hero */
.articles-grid .card:first-child {
  grid-column: 1 / -1;
}

.articles-grid .card:first-child a {
  flex-direction: row;
  align-items: stretch;
}

.articles-grid .card:first-child .card-image {
  width: 55%;
  min-width: 55%;
  aspect-ratio: auto;
  min-height: 280px;
}

.articles-grid .card:first-child .card-body {
  padding: var(--sp-8);
  justify-content: center;
}

.articles-grid .card:first-child h3 {
  font-size: 1.6rem;
  font-weight: 800;
  letter-spacing: -0.03em;
}

.articles-grid .card:first-child p {
  -webkit-line-clamp: 3;
  font-size: 0.95rem;
}

/* Colored accent dot per card */
.card::after {
  content: "";
  position: absolute;
  top: var(--sp-4);
  right: var(--sp-4);
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--c-orange);
  opacity: 0;
  transition: opacity var(--t-fast), transform var(--t-fast);
  transform: scale(0);
}

.card:hover::after {
  opacity: 1;
  transform: scale(1);
}

.card:nth-child(2)::after { background: var(--c-violet); }
.card:nth-child(3)::after { background: var(--c-cyan); }
.card:nth-child(4)::after { background: var(--c-rose); }
.card:nth-child(5)::after { background: var(--c-lime); }
.card:nth-child(6)::after { background: var(--c-amber); }

/* ===========================
   Article Hero
=========================== */

.article-hero {
  display: flex;
  flex-direction: column;
  gap: var(--sp-6);
}

.article-hero h1 {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 900;
  letter-spacing: -0.04em;
  line-height: 1.1;
  color: var(--c-text);
}

.featured-image {
  width: 100%;
  aspect-ratio: 2.2 / 1;
  object-fit: cover;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.article-meta {
  display: flex;
  gap: var(--sp-4);
  align-items: center;
  flex-wrap: wrap;
}

.article-meta .author {
  font-weight: 700;
  font-size: 0.9rem;
  background: var(--c-dark);
  color: #fff;
  padding: var(--sp-1) var(--sp-4);
  border-radius: var(--radius-full);
}

.article-meta time {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--c-orange);
  background: color-mix(in srgb, var(--accent-color) 12%, transparent);
  padding: var(--sp-1) var(--sp-4);
  border-radius: var(--radius-full);
}

/* ===========================
   Article Body
=========================== */

[itemprop="articleBody"] {
  line-height: 1.85;
  font-size: 1.05rem;
  color: var(--c-text);
  width: 100%;
  max-width: none;
}

[itemprop="articleBody"] h2 {
  font-size: 1.4rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  margin-block: var(--sp-10) var(--sp-4);
  padding-left: var(--sp-4);
  border-left: 4px solid var(--c-orange);
}

[itemprop="articleBody"] h3 {
  font-size: 1.15rem;
  font-weight: 700;
  margin-block: var(--sp-8) var(--sp-3);
}

[itemprop="articleBody"] p {
  margin-block: var(--sp-4);
}

[itemprop="articleBody"] img {
  display: block;
  max-width: min(60%, 640px);
  height: auto;
  border-radius: var(--radius-md);
  margin: var(--sp-6) 0;
  margin-inline: auto;
}

[itemprop="articleBody"] a {
  color: var(--c-violet);
  text-decoration: underline;
  text-decoration-color: color-mix(in srgb, var(--c-violet) 36%, transparent);
  text-underline-offset: 3px;
  transition: text-decoration-color var(--t-fast);
}

[itemprop="articleBody"] a:hover {
  text-decoration-color: var(--c-violet);
}

[itemprop="articleBody"] ul,
[itemprop="articleBody"] ol {
  padding-left: var(--sp-6);
  margin: var(--sp-4) 0;
}

[itemprop="articleBody"] li {
  margin-bottom: var(--sp-2);
}

[itemprop="articleBody"] code {
  font-family: "SF Mono", "Fira Code", "Consolas", monospace;
  font-size: 0.88em;
  background: color-mix(in srgb, var(--c-violet) 14%, transparent);
  color: var(--c-violet);
  padding: 0.15em 0.4em;
  border-radius: var(--radius-sm);
}

[itemprop="articleBody"] pre {
  background: var(--c-dark);
  color: #E0E7FF;
  border: none;
  border-radius: var(--radius-md);
  padding: var(--sp-6);
  padding-top: calc(var(--sp-6) + 16px);
  overflow-x: auto;
  font-family: "SF Mono", "Fira Code", "Consolas", monospace;
  font-size: 0.88rem;
  line-height: 1.6;
  box-shadow: var(--shadow-md);
  position: relative;
}

[itemprop="articleBody"] pre::before {
  content: "";
  position: absolute;
  top: 12px;
  left: 16px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--c-orange);
  box-shadow: 18px 0 0 var(--c-amber), 36px 0 0 var(--c-lime);
}

[itemprop="articleBody"] pre code {
  background: none;
  padding: 0;
  color: inherit;
}

[itemprop="articleBody"] blockquote {
  margin: var(--sp-6) 0;
  padding: var(--sp-5) var(--sp-6);
  background: color-mix(in srgb, var(--c-violet) 8%, transparent);
  border-left: 4px solid var(--c-violet);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  font-style: italic;
  color: var(--c-text-muted);
}

[itemprop="articleBody"] table {
  width: 100%;
  margin: var(--sp-6) 0;
  border-collapse: collapse;
}

[itemprop="articleBody"] th,
[itemprop="articleBody"] td {
  padding: var(--sp-3) var(--sp-4);
  text-align: left;
  border-bottom: 1px solid var(--border-color);
}

[itemprop="articleBody"] th {
  font-weight: 700;
  background: var(--c-bg);
}

/* ===========================
   Breadcrumb
=========================== */

.breadcrumb {
  list-style: none;
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  padding: 0;
  margin: 0 0 var(--sp-6) 0;
  font-size: 0.85rem;
  color: var(--c-text-muted);
}

.breadcrumb a {
  color: var(--c-violet);
  text-decoration: none;
  font-weight: 500;
}

.breadcrumb a:hover {
  color: var(--c-orange);
}

.breadcrumb li:last-child {
  color: var(--c-text);
  font-weight: 600;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  max-width: 300px;
}

/* ===========================
   Search
=========================== */

.search-form {
  max-width: 100%;
  display: flex;
  gap: var(--sp-3);
  margin-bottom: var(--sp-8);
}

.search-form input {
  flex: 1;
  padding: var(--sp-3) var(--sp-5);
  font-size: 1rem;
  font-family: var(--font-family);
  border: 2px solid var(--border-color);
  border-radius: var(--radius-full);
  background: var(--c-surface);
  color: var(--c-text);
  transition: border-color var(--t-fast), box-shadow var(--t-fast);
}

.search-form input:focus {
  outline: none;
  border-color: var(--c-violet);
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--c-violet) 22%, transparent);
}

.search-form input::placeholder {
  color: var(--c-text-muted);
}

.search-form button {
  padding: var(--sp-3) var(--sp-8);
  font-size: 0.9rem;
  font-weight: 700;
  font-family: var(--font-family);
  background: var(--c-gradient-hot);
  color: #fff;
  border: none;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: transform var(--t-fast), box-shadow var(--t-fast);
  box-shadow: var(--shadow-colored);
}

.search-form button:hover {
  transform: translateY(-2px) scale(1.02);
  box-shadow: 0 12px 35px color-mix(in srgb, var(--accent-color) 32%, transparent);
}

#results .no-results {
  margin: 0;
  padding: var(--sp-5);
  border-radius: var(--radius-lg);
  background: var(--c-surface);
  color: var(--c-text-muted);
  box-shadow: var(--shadow-sm);
}

/* ===========================
   Comments
=========================== */

.comments-list {
  display: flex;
  flex-direction: column;
  gap: var(--sp-4);
}

.comment {
  background: var(--c-surface);
  border-radius: var(--radius-lg);
  padding: var(--sp-5) var(--sp-6);
  box-shadow: var(--shadow-sm);
  border: none;
  transition: transform var(--t-fast), box-shadow var(--t-fast);
  position: relative;
  overflow: hidden;
}

.comment::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: var(--c-violet);
  border-radius: 2px;
}

.comment:nth-child(2)::before { background: var(--c-cyan); }
.comment:nth-child(3)::before { background: var(--c-orange); }

.comment:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.comment-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--sp-3);
  margin-bottom: var(--sp-3);
  background-color: transparent !important;
}

.comment-author-link {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: inherit;
}

.comment-author-link:hover {
  text-decoration: none;
}

.comment-author-link:hover .comment-author {
  color: var(--c-violet);
}

.comment-source-icon {
  width: 20px;
  height: 20px;
  object-fit: contain;
  border-radius: var(--radius-sm);
  padding: 2px;
  background: var(--c-bg);
}

.comment-author {
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--c-text);
  transition: color var(--t-fast);
}

.comment-date {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--c-orange);
  background: color-mix(in srgb, var(--accent-color) 12%, transparent);
  padding: 3px 12px;
  border-radius: var(--radius-full);
  white-space: nowrap;
}

.comment-content {
  color: var(--c-text-muted);
  font-size: 0.92rem;
  line-height: 1.65;
}

/* ===========================
   Comment CTA
=========================== */

.comment-cta-inner {
  background: var(--c-dark);
  border-radius: var(--radius-lg);
  padding: var(--sp-6) var(--sp-8);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-4);
}

.comment-cta-text {
  margin: 0;
  font-size: 1rem;
  font-weight: 500;
  color: rgba(255,255,255,0.85);
}

.comment-cta-button {
  padding: var(--sp-3) var(--sp-8);
  background: var(--c-gradient-hot);
  color: #fff;
  border-radius: var(--radius-full);
  font-size: 0.9rem;
  font-weight: 700;
  text-decoration: none;
  white-space: nowrap;
  transition: transform var(--t-fast), box-shadow var(--t-fast);
  box-shadow: 0 4px 15px color-mix(in srgb, var(--accent-color) 38%, transparent);
}

.comment-cta-button:hover {
  transform: translateY(-2px) scale(1.02);
  box-shadow: 0 8px 25px color-mix(in srgb, var(--accent-color) 48%, transparent);
  color: #fff;
  text-decoration: none;
}

/* ===========================
   Auth Page
=========================== */

.auth-container {
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 60vh;
  padding: var(--sp-8) var(--container-padding);
}

.auth-card {
  width: 100%;
  max-width: 420px;
  background: var(--c-surface);
  border-radius: var(--radius-xl);
  padding: var(--sp-10);
  display: flex;
  flex-direction: column;
  gap: var(--sp-6);
  box-shadow: var(--shadow-lg);
  position: relative;
  overflow: hidden;
  margin-inline: auto;
}

.auth-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 5px;
  background: var(--c-gradient-hot);
}

.auth-card-header {
  display: flex;
  flex-direction: column;
  gap: var(--sp-1);
  text-align: center;
}

.auth-title {
  font-size: 1.6rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--c-text);
}

.auth-subtitle {
  font-size: 0.9rem;
  color: var(--c-text-muted);
}

.auth-form {
  display: flex;
  flex-direction: column;
  gap: var(--sp-4);
}

.auth-field {
  display: flex;
  flex-direction: column;
  gap: var(--sp-2);
}

.auth-field label {
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--c-text-muted);
}

.auth-field input {
  padding: var(--sp-3) var(--sp-4);
  font-size: 1rem;
  font-family: var(--font-family);
  border: 2px solid var(--border-color);
  border-radius: var(--radius-md);
  background: var(--c-bg);
  color: var(--c-text);
  transition: border-color var(--t-fast), box-shadow var(--t-fast);
}

.auth-field input:focus {
  outline: none;
  border-color: var(--c-violet);
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--c-violet) 18%, transparent);
}

.auth-field input:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.auth-error {
  color: #dc2626;
  padding: var(--sp-3);
  background: rgba(220,38,38,0.06);
  border-radius: var(--radius-sm);
  font-size: 0.88rem;
}

.auth-submit {
  margin-top: var(--sp-2);
  padding: var(--sp-3) var(--sp-6);
  font-family: var(--font-family);
  font-size: 1rem;
  font-weight: 700;
  background: var(--c-gradient-hot);
  color: #fff;
  border: none;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: transform var(--t-fast), box-shadow var(--t-fast);
  box-shadow: 0 4px 15px color-mix(in srgb, var(--accent-color) 38%, transparent);
}

.auth-submit:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px color-mix(in srgb, var(--accent-color) 48%, transparent);
}

.auth-divider {
  position: relative;
  text-align: center;
  color: var(--c-text-muted);
  font-size: 0.85rem;
}

.auth-divider::before,
.auth-divider::after {
  content: "";
  position: absolute;
  top: 50%;
  width: calc(50% - 20px);
  height: 1px;
  background: var(--border-color);
}
.auth-divider::before { left: 0; }
.auth-divider::after { right: 0; }

.auth-social-buttons {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--sp-3);
}

.auth-socials {
  display: flex;
  flex-direction: column;
  gap: var(--sp-2);
}

.auth-social {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--sp-2);
  padding: var(--sp-3);
  border: 2px solid var(--border-color);
  border-radius: var(--radius-md);
  background: transparent;
  text-decoration: none;
  color: var(--c-text);
  font-size: 0.88rem;
  font-weight: 600;
  transition: all var(--t-fast);
}

.auth-social img {
  width: 20px;
  height: 20px;
}

.auth-social:hover {
  border-color: var(--c-violet);
  background: color-mix(in srgb, var(--c-violet) 8%, transparent);
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
  text-decoration: none;
}

.auth-submit.is-loading {
  position: relative;
  pointer-events: none;
  opacity: 0.7;
  color: transparent;
}

.auth-submit.is-loading::after {
  content: "";
  position: absolute;
  inset: 0;
  margin: auto;
  width: 20px;
  height: 20px;
  border: 2px solid rgba(255,255,255,0.3);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

@keyframes auth-error-in {
  from { opacity: 0; transform: translateY(-4px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ===========================
   Footer — Dark Bold
=========================== */

footer {
  margin-top: auto;
  background: var(--c-dark);
  position: relative;
  overflow: hidden;
}

footer::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--c-gradient-hot);
}

footer > .container {
  width: 100%;
  max-width: 100%;
}

.footer-inner {
  display: flex;
  justify-content: center;
  align-items: center;
  padding: var(--sp-8) var(--container-padding);
}

.footer-inner p {
  font-size: 0.88rem;
  color: rgba(255,255,255,0.5);
  font-weight: 500;
}

/* ===========================
   Responsive
=========================== */

@media (max-width: 768px) {
  .hamburger {
    display: flex;
  }

  .nav-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--c-dark);
    padding: var(--sp-4);
    box-shadow: var(--shadow-lg);
  }

  #nav-toggle:checked ~ .nav-menu {
    display: block;
  }

  .nav-menu ul {
    flex-direction: column;
    gap: var(--sp-1);
  }

  .nav-menu a {
    display: block;
    padding: var(--sp-3) var(--sp-4);
  }

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

  .articles-grid .card:first-child a {
    flex-direction: column;
  }

  .articles-grid .card:first-child .card-image {
    width: 100%;
    min-width: 100%;
    aspect-ratio: 16 / 10;
    min-height: auto;
  }

  .articles-grid .card:first-child .card-body {
    padding: var(--sp-5);
  }

  .articles-grid .card:first-child h3 {
    font-size: 1.3rem;
  }

  .auth-card {
    padding: var(--sp-6);
    border-radius: var(--radius-lg);
  }

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

  .comment-cta-inner {
    flex-direction: column;
    text-align: center;
    padding: var(--sp-5);
  }

  .comment-cta-button {
    width: 100%;
    text-align: center;
  }

  .container-central h1 {
    font-size: 3rem;
  }
}