/* Standalone theme for log story pages. Mirrors index.html's tokens but is a
   SCROLLABLE document layout (index.html's shell is overflow:hidden). This file
   is deliberately independent so the main site is never touched. */
:root {
  --bg: #0b0f16;
  --surface: rgba(21, 27, 38, 0.72);
  --surface-solid: #151b26;
  --border: #232c3b;
  --border-bright: #33405a;
  --text: #dde3ee;
  --muted: #8591a6;
  --dim: #5a6478;
  --accent: #5fd4ff;
  --accent-2: #7ef2b3;
  --warn: #ffc857;
  --pink: #ff6ac1;
  --violet: #b18cff;
  --mono: 'JetBrains Mono', monospace;
  --sans: 'Inter', system-ui, sans-serif;
}
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  background: var(--bg);
  background-image: radial-gradient(ellipse 80% 60% at 70% -10%, rgba(95, 212, 255, 0.07), transparent 60%),
                    radial-gradient(ellipse 60% 50% at 10% 110%, rgba(126, 242, 179, 0.05), transparent 60%);
  background-attachment: fixed;
  color: var(--text);
  font-family: var(--sans);
  line-height: 1.7;
  min-height: 100vh;
}
::selection { background: var(--accent); color: var(--bg); }

/* ---- header ---- */
.log-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 1.1rem 6vw; border-bottom: 1px solid var(--border);
  background: rgba(11, 15, 22, 0.6); backdrop-filter: blur(8px);
  position: sticky; top: 0; z-index: 10;
}
.log-header .logo { font-family: var(--mono); font-weight: 700; font-size: 1rem; color: var(--text); text-decoration: none; letter-spacing: 0.02em; }
.log-header .logo b { color: var(--accent); }
.log-header .back { font-family: var(--mono); font-size: 0.82rem; color: var(--muted); text-decoration: none; transition: color 0.2s; }
.log-header .back:hover { color: var(--accent); }

/* ---- article ---- */
.log-article { max-width: 720px; margin: 0 auto; padding: 3.5rem 6vw 5rem; }
.log-article .eyebrow {
  font-family: var(--mono); font-size: 0.75rem; color: var(--accent-2);
  letter-spacing: 0.18em; text-transform: uppercase; margin-bottom: 0.9rem;
}
.log-article .eyebrow::before { content: '// '; color: var(--dim); }
.log-article h1 { font-size: clamp(1.8rem, 4.5vw, 2.6rem); font-weight: 800; letter-spacing: -0.02em; line-height: 1.15; margin-bottom: 1rem; }
.log-meta { display: flex; align-items: center; gap: 0.7rem; font-family: var(--mono); font-size: 0.78rem; color: var(--dim); margin-bottom: 2.4rem; padding-bottom: 1.6rem; border-bottom: 1px dashed var(--border); }
.log-meta .cat { text-transform: uppercase; letter-spacing: 0.1em; padding: 0.18rem 0.6rem; border-radius: 5px; }
.log-meta .cat.c-idea { background: rgba(255, 200, 87, 0.1); color: var(--warn); }
.log-meta .cat.c-realization { background: rgba(126, 242, 179, 0.1); color: var(--accent-2); }
.log-meta .cat.c-concept { background: rgba(95, 212, 255, 0.1); color: var(--accent); }
.log-meta .cat.c-fun { background: rgba(255, 106, 193, 0.1); color: var(--pink); }
.log-meta .cat.c-devlog { background: rgba(177, 140, 255, 0.1); color: var(--violet); }

.log-body > * + * { margin-top: 1.3rem; }
.log-body p { color: var(--muted); font-size: 1rem; }
.log-body strong { color: var(--text); font-weight: 600; }
.log-body a { color: var(--accent); text-decoration: none; }
.log-body a:hover { text-decoration: underline; }
.log-body h2 { font-size: 1.35rem; font-weight: 700; color: var(--text); margin-top: 2.4rem; letter-spacing: -0.01em; }
.log-body h3 { font-size: 1.08rem; font-weight: 600; color: var(--text); margin-top: 1.8rem; }
.log-body ul, .log-body ol { color: var(--muted); padding-left: 1.3rem; }
.log-body li { margin-bottom: 0.5rem; }
.log-body li::marker { color: var(--accent); }
.log-body blockquote { border-left: 2px solid var(--border-bright); padding: 0.4rem 0 0.4rem 1.2rem; color: var(--dim); font-style: italic; }
.log-body code { font-family: var(--mono); font-size: 0.86em; background: rgba(11, 15, 22, 0.6); border: 1px solid var(--border); border-radius: 5px; padding: 0.12rem 0.4rem; color: var(--accent-2); }
.log-body pre { background: var(--surface-solid); border: 1px solid var(--border); border-radius: 10px; padding: 1.1rem 1.3rem; overflow-x: auto; }
.log-body pre code { background: none; border: none; padding: 0; color: var(--text); }
.log-body img { max-width: 100%; border-radius: 10px; border: 1px solid var(--border); }

/* recurring encouraging sign-off at the end of every post */
.log-closer { margin-top: 2.6rem; background: var(--surface); border: 1px solid var(--border); border-radius: 12px; padding: 1.3rem 1.4rem; backdrop-filter: blur(6px); }
.log-closer .lab { font-family: var(--mono); font-size: 0.68rem; letter-spacing: 0.16em; text-transform: uppercase; color: var(--accent-2); margin-bottom: 0.55rem; }
.log-closer .lab::before { content: '// '; color: var(--dim); }
.log-closer p { font-size: 1.05rem; line-height: 1.7; color: var(--text); margin: 0; }

.log-foot { margin-top: 3.5rem; padding-top: 1.6rem; border-top: 1px dashed var(--border); font-family: var(--mono); font-size: 0.82rem; }
.log-foot a { color: var(--accent); text-decoration: none; }
.log-foot a:hover { text-decoration: underline; }