/* myidtoday.world — design DNA Kq4nR2vX */
:root {
  --type-step0: 0.75rem;
  --type-step1: 0.8125rem;
  --type-step2: 0.9375rem;
  --type-step3: 1rem;
  --type-step4: 1.125rem;
  --type-step5: 1.25rem;
  --type-step6: 1.5rem;
  --type-step7: 1.875rem;
  --type-step8: 2.25rem;
  --line-tight: 1.2;
  --line-base: 1.45;
  --line-relaxed: 1.65;
  --line-loose: 1.85;
  --space0: 0.25rem;
  --space1: 0.5rem;
  --space2: 0.75rem;
  --space3: 1rem;
  --space4: 1.5rem;
  --space5: 2rem;
  --space6: 2.5rem;
  --space7: 3rem;
  --space8: 4rem;
  --space9: 5rem;
  --space10: 6rem;
  --radius0: 0;
  --radius1: 2px;
  --radius2: 4px;
  --radius3: 8px;
  --radius4: 12px;
  --radius5: 16px;
  --radius6: 24px;
  --shadow-subtle: 0 1px 2px rgba(0,0,0,0.06);
  --shadow-card: 0 2px 8px rgba(0,0,0,0.08);
  --shadow-raised: 0 4px 16px rgba(0,0,0,0.1);
  --shadow-strong: 0 8px 24px rgba(0,0,0,0.12);
  --content-max: 52rem;
  --bg-intensity: light;
  --bg-opacity: 0.12;
}

/* Fallback when SVG fails */
body { background: linear-gradient(160deg, #f5f0ee 0%, #ebe5e8 50%, #e8e2e6 100%); }

body.has-bg { background-size: cover; background-attachment: fixed; background-repeat: no-repeat; background-color: #f2ecea; }
[data-bg-intensity="light"] { --bg-opacity: 0.12; }
[data-bg-intensity="medium"] { --bg-opacity: 0.22; }
[data-bg-intensity="none"] { --bg-opacity: 0; }

/* Theme A: warm, classic */
[data-theme="theme-a"] {
  --page-bg: #f8f4f2;
  --page-bg-2: #efe8e4;
  --text: #2c2420;
  --text-muted: #5c524c;
  --accent: #8b5a3c;
  --accent-hover: #6d4530;
  --card-bg: #fff;
  --card-border: #e0d6d0;
  --tag-bg: transparent;
  --tag-border: #b8a498;
  --tag-text: #5c524c;
  --header-border: #d8ccc4;
  --footer-bg: #ebe5e0;
  --footer-text: #4a423c;
  --type-scale: 1;
  --spacing-density: 1;
  --theme-color: #8b5a3c;
}

/* Theme B: cool, minimal */
[data-theme="theme-b"] {
  --page-bg: #f0f2f4;
  --page-bg-2: #e4e8ec;
  --text: #1a1d22;
  --text-muted: #4a5058;
  --accent: #3d5a6b;
  --accent-hover: #2d4554;
  --card-bg: #fff;
  --card-border: #d0d6dc;
  --tag-bg: #e8ecf0;
  --tag-border: #b8c4d0;
  --tag-text: #3d4550;
  --header-border: #d4dae0;
  --footer-bg: #e2e6ea;
  --footer-text: #3a4048;
  --type-scale: 0.98;
  --spacing-density: 1.1;
  --theme-color: #3d5a6b;
}

/* Theme C: soft lavender */
[data-theme="theme-c"] {
  --page-bg: #f4f2f6;
  --page-bg-2: #eae6f0;
  --text: #2a2430;
  --text-muted: #5a5264;
  --accent: #6b5b8a;
  --accent-hover: #524870;
  --card-bg: #fdfcfe;
  --card-border: #ddd6e4;
  --tag-bg: #eee8f4;
  --tag-border: #b8a8c8;
  --tag-text: #4a4058;
  --header-border: #d8d0e0;
  --footer-bg: #e8e4ee;
  --footer-text: #4a4254;
  --type-scale: 1.02;
  --spacing-density: 0.95;
  --theme-color: #6b5b8a;
}

/* Theme D: dark, high contrast */
[data-theme="theme-d"] {
  --page-bg: #1e1c20;
  --page-bg-2: #161418;
  --text: #e8e4e8;
  --text-muted: #a09aa4;
  --accent: #c8a8d8;
  --accent-hover: #d8b8e8;
  --card-bg: #262428;
  --card-border: #3a3640;
  --tag-bg: #2e2a32;
  --tag-border: #5a5460;
  --tag-text: #b0aab4;
  --header-border: #323030;
  --footer-bg: #1a181c;
  --footer-text: #908a94;
  --type-scale: 1.05;
  --spacing-density: 1.05;
  --theme-color: #c8a8d8;
}

/* Theme E: olive, earthy */
[data-theme="theme-e"] {
  --page-bg: #f2f0ea;
  --page-bg-2: #e6e4dc;
  --text: #242820;
  --text-muted: #50584a;
  --accent: #5a6b4a;
  --accent-hover: #485838;
  --card-bg: #fcfcf8;
  --card-border: #d4d2c8;
  --tag-bg: #e8ece4;
  --tag-border: #a8b09c;
  --tag-text: #404838;
  --header-border: #cccab8;
  --footer-bg: #e2e0d8;
  --footer-text: #404438;
  --type-scale: 0.97;
  --spacing-density: 1.08;
  --theme-color: #5a6b4a;
}

/* Theme F: coral, warm highlight */
[data-theme="theme-f"] {
  --page-bg: #faf6f4;
  --page-bg-2: #f0e8e4;
  --text: #2c2422;
  --text-muted: #6a5c58;
  --accent: #b85a4a;
  --accent-hover: #9a4838;
  --card-bg: #fff;
  --card-border: #e8dcd8;
  --tag-bg: #f8ece8;
  --tag-border: #c8a098;
  --tag-text: #5a4c48;
  --header-border: #e0d4d0;
  --footer-bg: #efe6e2;
  --footer-text: #4a403c;
  --type-scale: 1.03;
  --spacing-density: 0.92;
  --theme-color: #b85a4a;
}

* { box-sizing: border-box; }
html { font-size: 16px; scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Georgia, "Times New Roman", serif;
  font-size: calc(var(--type-step3) * var(--type-scale, 1));
  line-height: var(--line-base);
  color: var(--text);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* Header — split variant */
.site-header {
  border-bottom: 1px solid var(--header-border);
  padding: calc(var(--space4) * var(--spacing-density, 1)) calc(var(--space5) * var(--spacing-density, 1));
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: var(--space3);
  background: var(--card-bg);
}
.site-logo { font-size: calc(var(--type-step6) * var(--type-scale, 1)); font-weight: 700; line-height: var(--line-tight); }
.site-logo a { color: var(--text); text-decoration: none; }
.site-logo a:hover { text-decoration: underline; }
.site-nav { display: flex; gap: calc(var(--space4) * var(--spacing-density, 1)); }
.site-nav a {
  font-size: var(--type-step2);
  color: var(--text-muted);
  text-decoration: underline;
  transition: color 0.2s ease;
}
.site-nav a:hover { color: var(--accent); }
.site-nav a:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

/* Main */
.site-main { flex: 1; width: 100%; max-width: var(--content-max); margin: 0 auto; padding: calc(var(--space6) * var(--spacing-density, 1)) var(--space4); }

/* Posts list — card variant B (title above meta, excerpt, then link) */
.posts-list { list-style: none; padding: 0; margin: 0; }
.posts-list li { margin-bottom: calc(var(--space5) * var(--spacing-density, 1)); }
.post-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius3);
  padding: calc(var(--space4) * var(--spacing-density, 1));
  box-shadow: var(--shadow-card);
}
.post-card__title { font-size: calc(var(--type-step5) * var(--type-scale, 1)); line-height: var(--line-tight); margin: 0 0 var(--space2); }
.post-card__title a { color: var(--text); text-decoration: none; }
.post-card__title a:hover { text-decoration: underline; }
.post-card__meta { font-size: var(--type-step1); color: var(--text-muted); margin-bottom: var(--space2); }
.post-card__excerpt { font-size: var(--type-step3); line-height: var(--line-relaxed); color: var(--text-muted); margin: 0 0 var(--space3); }
.post-card__tags { display: flex; flex-wrap: wrap; gap: var(--space1); margin-bottom: var(--space3); }
.post-card__tags span {
  font-size: var(--type-step0);
  padding: var(--space0) var(--space2);
  border-radius: var(--radius6);
  border: 1px solid var(--tag-border);
  background: var(--tag-bg);
  color: var(--tag-text);
}
.post-card__link {
  font-size: var(--type-step2);
  color: var(--accent);
  text-decoration: underline;
  transition: color 0.2s ease;
}
.post-card__link:hover { color: var(--accent-hover); }
.post-card__link:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

/* Pagination */
.pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space4);
  margin-top: var(--space7);
  flex-wrap: wrap;
}
.pagination__prev, .pagination__next {
  font-size: var(--type-step2);
  color: var(--accent);
  text-decoration: underline;
  transition: color 0.2s ease;
}
.pagination__prev:hover, .pagination__next:hover { color: var(--accent-hover); }
.pagination__prev[aria-disabled="true"], .pagination__next[aria-disabled="true"] { opacity: 0.5; pointer-events: none; }
.pagination__label { font-size: var(--type-step2); color: var(--text-muted); }

/* Footer */
.site-footer {
  background: var(--footer-bg);
  color: var(--footer-text);
  padding: calc(var(--space5) * var(--spacing-density, 1)) var(--space5);
  margin-top: var(--space8);
  font-size: var(--type-step2);
  line-height: var(--line-relaxed);
}
.site-footer__block { margin-bottom: var(--space3); }
.site-footer__block:last-of-type { margin-bottom: 0; }
.site-footer a { color: var(--accent); text-decoration: underline; }
.site-footer a:hover { color: var(--accent-hover); }
.site-footer__theme { margin-top: var(--space4); }
.site-footer__theme label { margin-right: var(--space2); }
.site-footer__theme select {
  font-family: inherit;
  font-size: var(--type-step1);
  padding: var(--space0) var(--space2);
  border-radius: var(--radius2);
  border: 1px solid var(--card-border);
  background: var(--card-bg);
  color: var(--text);
}

/* Contact page */
.contact-page__info { margin-bottom: var(--space6); }
.contact-page__info p { margin: 0 0 var(--space2); }
.contact-form-note {
  font-size: var(--type-step1);
  color: var(--text-muted);
  margin-bottom: var(--space4);
  font-style: italic;
}
.contact-form label { display: block; margin-bottom: var(--space1); font-size: var(--type-step2); }
.contact-form input, .contact-form textarea {
  width: 100%;
  max-width: 24rem;
  font-family: inherit;
  font-size: var(--type-step3);
  padding: var(--space2);
  border: 1px solid var(--card-border);
  border-radius: var(--radius2);
  background: var(--card-bg);
  color: var(--text);
  margin-bottom: var(--space3);
}
.contact-form button {
  font-family: inherit;
  font-size: var(--type-step2);
  padding: var(--space2) var(--space4);
  background: var(--accent);
  color: var(--card-bg);
  border: none;
  border-radius: var(--radius2);
  cursor: pointer;
  transition: opacity 0.2s ease;
}
.contact-form button:hover { opacity: 0.9; }

/* Privacy policy skeleton */
.policy-page h1 { font-size: calc(var(--type-step7) * var(--type-scale, 1)); margin-bottom: var(--space4); }
.policy-page h2 { font-size: calc(var(--type-step5) * var(--type-scale, 1)); margin: var(--space5) 0 var(--space2); }
.policy-page p { margin-bottom: var(--space3); }
.policy-page .todo { color: var(--text-muted); font-style: italic; }

/* Single post */
.post-single__title { font-size: calc(var(--type-step7) * var(--type-scale, 1)); line-height: var(--line-tight); margin-bottom: var(--space2); }
.post-single__meta { font-size: var(--type-step2); color: var(--text-muted); margin-bottom: var(--space4); }
.post-single__tags { display: flex; flex-wrap: wrap; gap: var(--space1); margin-bottom: var(--space5); }
.post-single__tags span {
  font-size: var(--type-step0);
  padding: var(--space0) var(--space2);
  border-radius: var(--radius6);
  border: 1px solid var(--tag-border);
  background: var(--tag-bg);
  color: var(--tag-text);
}
.post-single__body { font-size: var(--type-step4); line-height: var(--line-relaxed); }
.post-single__body p { margin-bottom: var(--space4); }

/* Posts index (all posts list) */
.posts-index .posts-list { margin-top: 0; }
.page-title { font-size: calc(var(--type-step6) * var(--type-scale, 1)); margin-bottom: var(--space5); }

/* Background intensity is applied in per-theme rules below */

/* Per-theme overlay when SVG background is used */
html[data-theme="theme-a"] body.has-bg { background-image: linear-gradient(160deg, rgba(248,244,242,0.88) 0%, rgba(239,232,228,0.92) 100%), url('/assets/art/background.svg'); }
html[data-theme="theme-b"] body.has-bg { background-image: linear-gradient(160deg, rgba(240,242,244,0.88) 0%, rgba(228,232,236,0.92) 100%), url('/assets/art/background.svg'); }
html[data-theme="theme-c"] body.has-bg { background-image: linear-gradient(160deg, rgba(244,242,246,0.88) 0%, rgba(234,230,240,0.92) 100%), url('/assets/art/background.svg'); }
html[data-theme="theme-d"] body.has-bg { background-image: linear-gradient(160deg, rgba(30,28,32,0.92) 0%, rgba(22,20,24,0.96) 100%), url('/assets/art/background.svg'); }
html[data-theme="theme-e"] body.has-bg { background-image: linear-gradient(160deg, rgba(242,240,234,0.88) 0%, rgba(230,228,220,0.92) 100%), url('/assets/art/background.svg'); }
html[data-theme="theme-f"] body.has-bg { background-image: linear-gradient(160deg, rgba(250,246,244,0.88) 0%, rgba(240,232,228,0.92) 100%), url('/assets/art/background.svg'); }
html[data-bg-intensity="medium"] html[data-theme="theme-a"] body.has-bg { background-image: linear-gradient(160deg, rgba(248,244,242,0.72) 0%, rgba(239,232,228,0.78) 100%), url('/assets/art/background.svg'); }
html[data-bg-intensity="medium"] html[data-theme="theme-b"] body.has-bg { background-image: linear-gradient(160deg, rgba(240,242,244,0.72) 0%, rgba(228,232,236,0.78) 100%), url('/assets/art/background.svg'); }
html[data-bg-intensity="medium"] html[data-theme="theme-c"] body.has-bg { background-image: linear-gradient(160deg, rgba(244,242,246,0.72) 0%, rgba(234,230,240,0.78) 100%), url('/assets/art/background.svg'); }
html[data-bg-intensity="medium"] html[data-theme="theme-d"] body.has-bg { background-image: linear-gradient(160deg, rgba(30,28,32,0.82) 0%, rgba(22,20,24,0.88) 100%), url('/assets/art/background.svg'); }
html[data-bg-intensity="medium"] html[data-theme="theme-e"] body.has-bg { background-image: linear-gradient(160deg, rgba(242,240,234,0.72) 0%, rgba(230,228,220,0.78) 100%), url('/assets/art/background.svg'); }
html[data-bg-intensity="medium"] html[data-theme="theme-f"] body.has-bg { background-image: linear-gradient(160deg, rgba(250,246,244,0.72) 0%, rgba(240,232,228,0.78) 100%), url('/assets/art/background.svg'); }
html[data-bg-intensity="none"] body.has-bg { background-image: none !important; }
html[data-bg-intensity="none"] html[data-theme="theme-a"] body.has-bg { background: linear-gradient(160deg, #f8f4f2 0%, #efe8e4 100%) !important; }
html[data-bg-intensity="none"] html[data-theme="theme-b"] body.has-bg { background: linear-gradient(160deg, #f0f2f4 0%, #e4e8ec 100%) !important; }
html[data-bg-intensity="none"] html[data-theme="theme-c"] body.has-bg { background: linear-gradient(160deg, #f4f2f6 0%, #eae6f0 100%) !important; }
html[data-bg-intensity="none"] html[data-theme="theme-d"] body.has-bg { background: linear-gradient(160deg, #1e1c20 0%, #161418 100%) !important; }
html[data-bg-intensity="none"] html[data-theme="theme-e"] body.has-bg { background: linear-gradient(160deg, #f2f0ea 0%, #e6e4dc 100%) !important; }
html[data-bg-intensity="none"] html[data-theme="theme-f"] body.has-bg { background: linear-gradient(160deg, #faf6f4 0%, #f0e8e4 100%) !important; }
