/* ChanSpace — "Organic" design system tokens + component classes.
   Rolling out gradually across the site; pages that load this stylesheet
   opt in to the Organic look. Ported from the Claude Design reference
   styles.css. */

:root {
  --color-bg: #f5ead8;
  --color-surface: #ebddc5;
  --color-text: #201e1d;
  --color-accent: #c67139;
  --color-accent-2: #7a8a5e;
  --color-divider: color-mix(in srgb, #201e1d 16%, transparent);

  --color-neutral-100: #f9f4ed;
  --color-neutral-200: #eee7db;
  --color-neutral-300: #dcd3c4;
  --color-neutral-400: #c0b6a5;
  --color-neutral-500: #a19786;
  --color-neutral-600: #82796a;
  --color-neutral-700: #645c50;
  --color-neutral-800: #474238;
  --color-neutral-900: #2e2b25;

  --color-accent-100: #fff2eb;
  --color-accent-200: #ffe1d0;
  --color-accent-300: #ffc6a5;
  --color-accent-400: #f6a06b;
  --color-accent-500: #d67f48;
  --color-accent-600: #b2622d;
  --color-accent-700: #8c491a;
  --color-accent-800: #643312;
  --color-accent-900: #402310;

  --color-accent-2-100: #f0fae1;
  --color-accent-2-200: #e1eecc;
  --color-accent-2-300: #ccdbb2;
  --color-accent-2-400: #aebf92;
  --color-accent-2-500: #8fa073;
  --color-accent-2-600: #728157;
  --color-accent-2-700: #56633f;
  --color-accent-2-800: #3d472b;
  --color-accent-2-900: #272e1b;

  --font-heading: "Caprasimo", "Chonburi", "IBM Plex Sans Thai", system-ui, sans-serif;
  --font-heading-weight: 400;
  --font-body: "Figtree", "IBM Plex Sans Thai", system-ui, sans-serif;

  --space-1: 4.4px;
  --space-2: 8.8px;
  --space-3: 13.2px;
  --space-4: 17.6px;
  --space-6: 26.4px;
  --space-8: 35.2px;

  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 28px;

  --shadow-sm: 0 1px 2px color-mix(in srgb, #2e2b25 14%, transparent);
  --shadow-md: 0 3px 10px color-mix(in srgb, #2e2b25 16%, transparent);
  --shadow-lg: 0 12px 32px color-mix(in srgb, #2e2b25 22%, transparent);
}

[hidden] { display: none !important; }

.organic-page { background: var(--color-bg); color: var(--color-text); font-family: var(--font-body); min-height: 100vh; margin: 0; display: flex; flex-direction: column; }
.organic-page * { box-sizing: border-box; }
.organic-page h1, .organic-page h2, .organic-page h3, .organic-page h4, .organic-page h5, .organic-page h6 {
  font-family: var(--font-heading); font-weight: var(--font-heading-weight);
  line-height: 1.12; letter-spacing: -0.015em; margin: 0 0 var(--space-2);
}
.organic-page h1 { font-size: 42px; }
.organic-page h2 { font-size: 32px; }
.organic-page h3 { font-size: 25px; }
.organic-page h4 { font-size: 20px; }
.organic-page h5 { font-size: 16px; }
.organic-page h6 { font-size: 13px; letter-spacing: 0.08em; text-transform: uppercase; }
.organic-page p { margin: 0 0 var(--space-3); }
.organic-page a { color: var(--color-accent-700); text-decoration: none; text-underline-offset: 3px; }
.organic-page a:hover { color: var(--color-accent); }
.organic-page img { display: block; max-width: 100%; }
.organic-page .text-muted { color: color-mix(in srgb, var(--color-text) 55%, transparent); }
.organic-page :focus { outline: none; }
.organic-page :focus-visible { outline: 2px solid var(--color-accent); outline-offset: 2px; }
.organic-page ::selection { background: color-mix(in srgb, var(--color-accent) 30%, transparent); }

/* — buttons — */
.organic-page .btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  cursor: pointer; text-decoration: none;
  font-family: var(--font-heading); font-weight: var(--font-heading-weight);
  font-size: 14px; line-height: 1.2; color: var(--color-text);
  background: transparent; border: 1px solid transparent;
  padding: var(--space-2) calc(var(--space-3) * 1.2);
  border-radius: 999px;
}
.organic-page .btn:disabled { opacity: 0.45; cursor: not-allowed; }
.organic-page .btn-primary { background: var(--color-accent); color: var(--color-bg); }
.organic-page .btn-primary:hover { background: var(--color-accent-600); }
.organic-page .btn-primary:active { background: var(--color-accent-700); }
.organic-page .btn-secondary { border-color: var(--color-divider); }
.organic-page .btn-secondary:hover { background: color-mix(in srgb, var(--color-text) 7%, transparent); }
.organic-page .btn-ghost { color: var(--color-accent-700); padding-inline: var(--space-1); }
.organic-page .btn-ghost:hover { background: color-mix(in srgb, var(--color-accent) 10%, transparent); }
.organic-page .btn-icon { width: 36px; height: 36px; padding: 0; border-radius: 999px; }
.organic-page .btn-block { width: 100%; margin-top: var(--space-2); }

/* — forms — */
.organic-page .field > label {
  display: block; font-size: 12px; margin-bottom: 5px;
  color: color-mix(in srgb, var(--color-text) 70%, transparent);
}
.organic-page .input {
  width: 100%; min-height: 36px; padding: 6px 14px; font: inherit;
  font-size: 14px; color: var(--color-text); caret-color: var(--color-accent);
  background: var(--color-surface);
  border: 1px solid var(--color-divider); border-radius: 999px;
}
.organic-page .input:hover { border-color: color-mix(in srgb, var(--color-text) 45%, transparent); }
.organic-page .input:focus-visible { border-color: var(--color-accent); outline-offset: 0; }
.organic-page select.input { appearance: none; padding-right: 30px; cursor: pointer; }
.organic-page .seg {
  display: inline-flex; overflow: hidden;
  border: 1px solid var(--color-divider); border-radius: 999px;
}
.organic-page .seg-opt {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 7px 12px; font-size: 13px; cursor: pointer;
  border: 0; background: transparent; color: var(--color-text); font-family: inherit;
}
.organic-page .seg-opt + .seg-opt { border-left: 1px solid var(--color-divider); }
.organic-page .seg-opt.is-active { background: var(--color-accent); color: var(--color-bg); }
.organic-page .seg-opt:not(.is-active):hover { background: color-mix(in srgb, var(--color-text) 7%, transparent); }

/* — cards — */
.organic-page .card {
  display: flex; flex-direction: column; gap: var(--space-2);
  padding: var(--space-3); border-radius: calc(var(--radius-lg) * 1.15); background: var(--color-surface);
}
.organic-page .card-title {
  font-family: var(--font-heading); font-weight: var(--font-heading-weight);
  font-size: 17px; line-height: 1.2;
}
.organic-page .elev-sm { box-shadow: var(--shadow-sm); }
.organic-page .elev-md { box-shadow: var(--shadow-md); }
.organic-page .elev-lg { box-shadow: var(--shadow-lg); }

/* — tags — */
.organic-page .tag {
  display: inline-flex; align-items: center; font-size: 11px;
  letter-spacing: 0.02em; padding: 3px 10px;
  border-radius: 999px; background: var(--color-neutral-100); color: var(--color-neutral-800);
}
.organic-page .tag-accent { background: var(--color-accent-100); color: var(--color-accent-800); }
.organic-page .tag-accent-solid { background: var(--color-accent); color: var(--color-bg); box-shadow: var(--shadow-sm); }
.organic-page .tag-accent-2 { background: var(--color-accent-2-100); color: var(--color-accent-2-800); }
.organic-page .tag-accent-2-solid { background: var(--color-accent-2-600); color: var(--color-bg); box-shadow: var(--shadow-sm); }
.organic-page .tag-neutral { background: var(--color-neutral-100); color: var(--color-neutral-800); }
.organic-page .tag-pill {
  cursor: pointer; border: 1px solid var(--color-divider); background: transparent;
  color: var(--color-accent-800); font-family: inherit; padding: 6px 14px; font-size: 12px; border-radius: 999px;
}
.organic-page .tag-pill.is-active { border-color: var(--color-accent); background: var(--color-accent); color: var(--color-bg); }
.organic-page .tag-pill-2.is-active { border-color: var(--color-accent-2-600); background: var(--color-accent-2-600); color: var(--color-bg); }

/* — tables — */
.organic-page .table { width: 100%; border-collapse: collapse; font-size: 14px; }
.organic-page .table th {
  text-align: left; font-size: 11px; letter-spacing: 0.08em; text-transform: uppercase;
  color: color-mix(in srgb, var(--color-text) 60%, transparent);
  padding: var(--space-2); border-bottom: 1px solid var(--color-divider);
}
.organic-page .table td {
  padding: var(--space-2);
  border-bottom: 1px solid color-mix(in srgb, var(--color-text) 8%, transparent);
}
.organic-page .table tbody tr:hover { background: color-mix(in srgb, var(--color-text) 4%, transparent); }

.organic-page .washed { filter: saturate(0.6) contrast(0.85) brightness(1.1) opacity(0.94); }