| 1 | /* Reasonix Community — self-hosted fonts + the reasonix.io token values, so the |
| 2 | forum shares the site's visual language without depending on its marketing CSS. */ |
| 3 | @import "@fontsource-variable/inter"; |
| 4 | @import "@fontsource-variable/jetbrains-mono"; |
| 5 | |
| 6 | :root { |
| 7 | color-scheme: light; |
| 8 | --accent: oklch(0.55 0.17 257); |
| 9 | --accent-deep: oklch(0.48 0.17 257); |
| 10 | --accent-soft: color-mix(in oklch, var(--accent) 8%, var(--bg)); |
| 11 | --accent-line: color-mix(in oklch, var(--accent) 26%, transparent); |
| 12 | --bg: #ffffff; |
| 13 | --bg-soft: oklch(0.977 0.0025 247); |
| 14 | --card: #ffffff; |
| 15 | --ink: oklch(0.21 0.006 260); |
| 16 | --ink-2: oklch(0.45 0.008 260); |
| 17 | --ink-3: oklch(0.6 0.008 260); |
| 18 | --line: oklch(0.905 0.004 247); |
| 19 | --ok: oklch(0.6 0.14 155); |
| 20 | --ok-soft: color-mix(in oklch, var(--ok) 12%, var(--bg)); |
| 21 | --err: oklch(0.5 0.19 25); |
| 22 | --warm: oklch(0.72 0.13 66); |
| 23 | --violet: oklch(0.58 0.17 300); |
| 24 | --rose: oklch(0.62 0.19 15); |
| 25 | --radius: 13px; |
| 26 | --radius-sm: 9px; |
| 27 | --shadow-1: 0 1px 2px oklch(0.4 0.02 260 / 0.08); |
| 28 | --shadow-2: 0 1px 2px oklch(0.4 0.02 260 / 0.06), 0 12px 32px -16px oklch(0.4 0.02 260 / 0.24); |
| 29 | --font-sans: "Inter Variable", "Inter", "Helvetica Neue", "PingFang SC", "Microsoft YaHei", sans-serif; |
| 30 | --font-mono: "JetBrains Mono Variable", "SF Mono", Menlo, monospace; |
| 31 | --ease: cubic-bezier(0.22, 1, 0.36, 1); |
| 32 | } |
| 33 | |
| 34 | :root[data-theme="dark"] { |
| 35 | color-scheme: dark; |
| 36 | --accent: oklch(0.66 0.16 257); |
| 37 | --accent-deep: oklch(0.73 0.14 257); |
| 38 | --accent-soft: color-mix(in oklch, var(--accent) 16%, var(--bg)); |
| 39 | --bg: oklch(0.19 0.006 260); |
| 40 | --bg-soft: oklch(0.225 0.008 260); |
| 41 | --card: oklch(0.222 0.008 260); |
| 42 | --ink: oklch(0.93 0.004 260); |
| 43 | --ink-2: oklch(0.78 0.008 260); |
| 44 | --ink-3: oklch(0.63 0.008 260); |
| 45 | --line: oklch(0.31 0.008 260); |
| 46 | --ok-soft: color-mix(in oklch, var(--ok) 18%, var(--bg)); |
| 47 | --shadow-1: 0 1px 2px oklch(0 0 0 / 0.3); |
| 48 | --shadow-2: 0 1px 2px oklch(0 0 0 / 0.28), 0 12px 32px -16px oklch(0 0 0 / 0.6); |
| 49 | } |
| 50 | |
| 51 | * { margin: 0; padding: 0; box-sizing: border-box; } |
| 52 | html { scroll-behavior: smooth; } |
| 53 | body { font-family: var(--font-sans); background: var(--bg); color: var(--ink); -webkit-font-smoothing: antialiased; line-height: 1.5; } |
| 54 | a { color: inherit; text-decoration: none; } |
| 55 | ::selection { background: oklch(0.88 0.05 257); } |
| 56 | .wrap { max-width: 1180px; margin: 0 auto; padding: 0 32px; } |
| 57 | [hidden] { display: none !important; } |
| 58 | |
| 59 | /* bilingual toggle — mirrors the main site (shared reasonix-lang choice) */ |
| 60 | body[data-lang="en"] .l-zh { display: none !important; } |
| 61 | body[data-lang="zh"] .l-en { display: none !important; } |
| 62 | .lang-switch, .theme-switch { display: inline-flex; gap: 2px; padding: 3px; background: var(--bg-soft); border-radius: 9px; } |
| 63 | .lang-switch button, .theme-switch button { font-family: var(--font-sans); font-size: 12.5px; font-weight: 500; color: var(--ink-2); background: transparent; border: none; cursor: pointer; padding: 6px 12px; border-radius: 6px; transition: background 0.2s, color 0.2s, box-shadow 0.2s; } |
| 64 | .lang-switch button:hover, .theme-switch button:hover { color: var(--ink); } |
| 65 | .lang-switch button.active, .theme-switch button.active { background: var(--card); color: var(--accent); box-shadow: var(--shadow-1); } |
| 66 | .theme-switch button { display: inline-flex; align-items: center; justify-content: center; } |
| 67 | .theme-switch svg { display: block; } |
| 68 | |
| 69 | .nav { position: sticky; top: 0; z-index: 50; background: color-mix(in oklch, var(--bg) 86%, transparent); backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px); border-bottom: 1px solid var(--line); } |
| 70 | .nav-inner { display: flex; align-items: center; gap: 20px; height: 64px; max-width: 1180px; margin: 0 auto; padding: 0 32px; } |
| 71 | .brand { display: flex; align-items: center; gap: 10px; font-weight: 600; font-size: 17px; letter-spacing: -0.01em; } |
| 72 | .brand .mark { width: 28px; height: 28px; border-radius: 8px; display: grid; place-items: center; background: linear-gradient(140deg, var(--accent), var(--violet)); color: #fff; font-weight: 700; font-size: 15px; } |
| 73 | .brand .ctag { font-size: 12px; font-weight: 600; color: var(--accent); background: var(--accent-soft); padding: 3px 9px; border-radius: 999px; } |
| 74 | .nav-links { display: flex; gap: 4px; margin-left: 12px; } |
| 75 | .nav-links a { color: var(--ink-2); font-size: 14.5px; font-weight: 500; padding: 8px 14px; border-radius: 7px; transition: color 0.2s, background 0.2s; } |
| 76 | .nav-links a:hover { color: var(--ink); background: var(--bg-soft); } |
| 77 | .nav-links a.here { color: var(--accent); background: var(--accent-soft); } |
| 78 | .nav-right { margin-left: auto; display: flex; align-items: center; gap: 12px; } |
| 79 | .nav-search { display: flex; align-items: center; gap: 8px; background: var(--bg-soft); border: 1px solid transparent; border-radius: 9px; padding: 8px 14px; width: 220px; transition: border-color 0.2s, background 0.2s, box-shadow 0.2s; } |
| 80 | .nav-search:focus-within { background: var(--card); border-color: var(--accent-line); box-shadow: 0 0 0 4px var(--accent-soft); } |
| 81 | .nav-search input { border: none; outline: none; background: none; font-family: var(--font-sans); font-size: 14px; color: var(--ink); width: 100%; } |
| 82 | .nav-search .ico { color: var(--ink-3); } |
| 83 | |
| 84 | .btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; font-family: var(--font-sans); font-size: 14.5px; font-weight: 600; white-space: nowrap; padding: 10px 20px; border-radius: 9px; border: none; cursor: pointer; transition: background 0.2s, box-shadow 0.25s, color 0.2s, border-color 0.2s, transform 0.15s var(--ease); } |
| 85 | .btn:active { transform: translateY(1px); } |
| 86 | .btn-primary { background: var(--accent); color: #fff; } |
| 87 | .btn-primary:hover { background: var(--accent-deep); box-shadow: var(--shadow-1); } |
| 88 | .btn-ghost { background: transparent; color: var(--accent); border: 1px solid var(--line); } |
| 89 | .btn-ghost:hover { background: var(--accent-soft); border-color: transparent; } |
| 90 | .btn.sm { padding: 7px 14px; font-size: 13px; } |
| 91 | .btn[disabled] { opacity: 0.55; pointer-events: none; } |
| 92 | .btn:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; } |
| 93 | |
| 94 | .av { flex: none; display: grid; place-items: center; border-radius: 50%; width: 40px; height: 40px; font-size: 14px; font-weight: 600; color: #fff; border: 2px solid var(--bg); box-shadow: var(--shadow-1); overflow: hidden; } |
| 95 | .av.sm { width: 28px; height: 28px; font-size: 11px; border-width: 1.5px; } |
| 96 | .av.lg { width: 52px; height: 52px; font-size: 18px; } |
| 97 | |
| 98 | .badge { display: inline-flex; align-items: center; gap: 5px; font-size: 11.5px; font-weight: 600; padding: 3px 9px; border-radius: 999px; } |
| 99 | .badge.solved { color: var(--ok); background: var(--ok-soft); } |
| 100 | .badge.pinned { color: var(--accent); background: var(--accent-soft); } |
| 101 | .badge.role { color: var(--ink-3); background: var(--bg-soft); box-shadow: inset 0 0 0 1px var(--line); } |
| 102 | .badge.role.staff, .badge.role.admin, .badge.role.moderator { color: var(--accent); background: var(--accent-soft); box-shadow: none; } |
| 103 | .tag { font-size: 12px; font-weight: 500; color: var(--ink-2); background: var(--bg-soft); padding: 4px 11px; border-radius: 999px; transition: color 0.2s, background 0.2s; } |
| 104 | a.tag:hover { color: var(--accent); background: var(--accent-soft); } |
| 105 | .cat-tag { font-size: 11.5px; font-weight: 600; padding: 2px 9px; border-radius: 999px; color: var(--accent); background: var(--accent-soft); } |
| 106 | |
| 107 | .head { padding: 40px 0 28px; border-bottom: 1px solid var(--line); background: linear-gradient(180deg, var(--accent-soft), var(--bg) 76%); } |
| 108 | .head .row { display: flex; align-items: flex-end; justify-content: space-between; gap: 24px; flex-wrap: wrap; } |
| 109 | .head .eyebrow { font-size: 13px; font-weight: 600; color: var(--accent); } |
| 110 | .head h1 { font-size: clamp(30px, 4vw, 42px); font-weight: 600; letter-spacing: -0.02em; margin-top: 8px; } |
| 111 | .head p { margin-top: 10px; font-size: 16px; color: var(--ink-2); max-width: 46ch; } |
| 112 | |
| 113 | .layout { display: grid; grid-template-columns: minmax(0, 1fr) 300px; gap: 32px; padding: 32px 0 80px; align-items: start; } |
| 114 | .side { position: sticky; top: 88px; display: flex; flex-direction: column; gap: 18px; } |
| 115 | .sec-title { display: flex; align-items: center; justify-content: space-between; margin: 4px 2px 14px; } |
| 116 | .sec-title h2 { font-size: 15px; font-weight: 600; } |
| 117 | .tabs { display: inline-flex; gap: 2px; padding: 3px; background: var(--bg-soft); border-radius: 9px; } |
| 118 | .tabs button { font-family: var(--font-sans); font-size: 13.5px; font-weight: 500; color: var(--ink-2); background: none; border: none; cursor: pointer; padding: 7px 15px; border-radius: 6px; transition: background 0.2s, color 0.2s, box-shadow 0.2s; } |
| 119 | .tabs button.on { background: var(--card); color: var(--accent); box-shadow: var(--shadow-1); } |
| 120 | .tabs button:hover:not(.on) { color: var(--ink); } |
| 121 | |
| 122 | .cats { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-bottom: 34px; } |
| 123 | .cat { display: flex; gap: 14px; align-items: flex-start; background: var(--bg-soft); border-radius: var(--radius-sm); padding: 18px; transition: box-shadow 0.3s, transform 0.3s var(--ease), background 0.3s; } |
| 124 | .cat:hover { background: var(--card); box-shadow: var(--shadow-2); transform: translateY(-2px); } |
| 125 | .cat .ico { width: 42px; height: 42px; border-radius: 12px; flex: none; display: grid; place-items: center; font-size: 20px; background: var(--accent-soft); } |
| 126 | .cat h3 { font-size: 15.5px; font-weight: 600; } |
| 127 | .cat p { font-size: 13px; color: var(--ink-2); margin-top: 3px; } |
| 128 | .cat .meta { font-size: 12px; color: var(--ink-3); font-family: var(--font-mono); margin-top: 9px; } |
| 129 | |
| 130 | .topics { border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; background: var(--card); } |
| 131 | .topic { display: grid; grid-template-columns: auto minmax(0, 1fr) auto auto; align-items: center; gap: 16px; padding: 16px 20px; border-bottom: 1px solid var(--line); transition: background 0.18s; } |
| 132 | .topic:last-child { border-bottom: none; } |
| 133 | .topic:hover { background: var(--bg-soft); } |
| 134 | .topic .main { min-width: 0; } |
| 135 | .topic .title { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; } |
| 136 | .topic .title a { font-size: 15.5px; font-weight: 600; color: var(--ink); } |
| 137 | .topic:hover .title a { color: var(--accent); } |
| 138 | .topic .sub { display: flex; align-items: center; gap: 8px; margin-top: 6px; font-size: 12.5px; color: var(--ink-3); flex-wrap: wrap; } |
| 139 | .topic .sub .who { color: var(--ink-2); font-weight: 500; } |
| 140 | .topic .stat { text-align: center; min-width: 52px; } |
| 141 | .topic .stat .n { font-size: 15px; font-weight: 600; font-family: var(--font-mono); } |
| 142 | .topic .stat .l { font-size: 11px; color: var(--ink-3); } |
| 143 | .topic .last { min-width: 96px; text-align: right; font-size: 12px; color: var(--ink-3); } |
| 144 | |
| 145 | .card { background: var(--bg-soft); border-radius: var(--radius-sm); padding: 20px; } |
| 146 | .card.cta { background: linear-gradient(160deg, var(--accent-soft), var(--bg) 82%); border: 1px solid var(--accent-line); } |
| 147 | .card h4 { font-size: 14.5px; font-weight: 600; margin-bottom: 6px; } |
| 148 | .card .lead { font-size: 13px; color: var(--ink-2); line-height: 1.55; margin-bottom: 14px; } |
| 149 | .card .btn { width: 100%; } |
| 150 | .stats-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; } |
| 151 | .stat-box .n { font-size: 22px; font-weight: 700; font-family: var(--font-mono); letter-spacing: -0.02em; } |
| 152 | .stat-box .n .dot { color: var(--ok); } |
| 153 | .stat-box .l { font-size: 12px; color: var(--ink-3); } |
| 154 | .tagcloud { display: flex; flex-wrap: wrap; gap: 8px; } |
| 155 | |
| 156 | .empty { padding: 40px 20px; text-align: center; color: var(--ink-3); font-size: 14px; } |
| 157 | .skeleton { padding: 16px 20px; border-bottom: 1px solid var(--line); } |
| 158 | .skeleton .bar { height: 12px; border-radius: 6px; background: linear-gradient(90deg, var(--bg-soft), var(--line), var(--bg-soft)); background-size: 200% 100%; animation: sk 1.3s linear infinite; } |
| 159 | .skeleton .bar.short { width: 40%; margin-top: 8px; } |
| 160 | @keyframes sk { to { background-position: -200% 0; } } |
| 161 | .msg { margin: 16px 0; font-size: 13.5px; border-radius: var(--radius-sm); padding: 11px 14px; } |
| 162 | .msg.error { color: var(--err); background: color-mix(in oklch, var(--err) 9%, var(--bg)); } |
| 163 | .msg.ok { color: var(--ok); background: var(--ok-soft); } |
| 164 | |
| 165 | /* thread */ |
| 166 | .crumb { display: flex; align-items: center; gap: 8px; font-size: 13px; color: var(--ink-3); margin-bottom: 14px; } |
| 167 | .crumb a:hover { color: var(--accent); } |
| 168 | .crumb .sep { opacity: 0.5; } |
| 169 | .thread-head h1 { font-size: clamp(24px, 3vw, 32px); font-weight: 600; letter-spacing: -0.02em; line-height: 1.2; } |
| 170 | .thread-head .meta { display: flex; align-items: center; gap: 10px; margin-top: 14px; flex-wrap: wrap; font-size: 13px; color: var(--ink-3); } |
| 171 | .thread-layout { display: grid; grid-template-columns: minmax(0, 1fr) 260px; gap: 32px; padding: 24px 0 80px; align-items: start; } |
| 172 | .post { display: grid; grid-template-columns: 52px minmax(0, 1fr); gap: 16px; padding: 24px 0; border-top: 1px solid var(--line); } |
| 173 | .post:first-child { border-top: none; } |
| 174 | .post.op { background: linear-gradient(180deg, var(--accent-soft), transparent 40%); border-radius: var(--radius); padding: 24px; margin: 0 -24px 4px; } |
| 175 | .post.answer { background: var(--ok-soft); border: 1px solid color-mix(in oklch, var(--ok) 28%, transparent); border-radius: var(--radius); padding: 22px 24px; margin: 8px -24px; } |
| 176 | .post .who { display: flex; align-items: center; gap: 9px; margin-bottom: 8px; } |
| 177 | .post .who .name { font-size: 14.5px; font-weight: 600; } |
| 178 | .post .who .when { font-size: 12px; color: var(--ink-3); } |
| 179 | .post .answer-flag { display: flex; align-items: center; gap: 7px; font-size: 12.5px; font-weight: 600; color: var(--ok); margin-bottom: 10px; } |
| 180 | .post .body { font-size: 15px; color: var(--ink); line-height: 1.7; overflow-wrap: anywhere; } |
| 181 | .post .body p { margin: 0 0 12px; } |
| 182 | .post .body p:last-child { margin-bottom: 0; } |
| 183 | .post .body code { font-family: var(--font-mono); font-size: 13px; background: var(--bg-soft); padding: 2px 7px; border-radius: 6px; } |
| 184 | .post .body pre { background: oklch(0.25 0.006 260); color: oklch(0.9 0.004 260); border-radius: var(--radius-sm); padding: 16px 18px; overflow-x: auto; font-family: var(--font-mono); font-size: 13px; line-height: 1.7; margin: 4px 0 12px; } |
| 185 | .post .actions { display: flex; align-items: center; gap: 6px; margin-top: 16px; } |
| 186 | .react { display: inline-flex; align-items: center; gap: 6px; font-family: var(--font-sans); font-size: 13px; font-weight: 500; color: var(--ink-2); background: var(--bg-soft); border: 1px solid transparent; border-radius: 7px; padding: 6px 13px; cursor: pointer; transition: background 0.2s, border-color 0.2s, color 0.2s; } |
| 187 | .react:hover { border-color: var(--accent-line); color: var(--accent); } |
| 188 | .react.on { background: var(--accent-soft); color: var(--accent); } |
| 189 | .link-act { font-size: 13px; font-weight: 500; color: var(--ink-3); padding: 6px 10px; border-radius: 7px; cursor: pointer; background: none; border: none; font-family: var(--font-sans); } |
| 190 | .link-act:hover { color: var(--accent); background: var(--accent-soft); } |
| 191 | |
| 192 | .composer { border: 1px solid var(--line); border-radius: var(--radius); padding: 8px; margin-top: 24px; background: var(--card); transition: border-color 0.2s, box-shadow 0.2s; } |
| 193 | .composer:focus-within { border-color: var(--accent-line); box-shadow: 0 0 0 4px var(--accent-soft); } |
| 194 | .composer input.title { width: 100%; border: none; outline: none; padding: 12px 14px 4px; font-family: var(--font-sans); font-size: 18px; font-weight: 600; color: var(--ink); background: none; } |
| 195 | .composer textarea { width: 100%; border: none; outline: none; resize: vertical; min-height: 96px; padding: 12px 14px; font-family: var(--font-sans); font-size: 15px; color: var(--ink); background: none; line-height: 1.6; } |
| 196 | .composer .foot { display: flex; align-items: center; justify-content: space-between; padding: 8px 10px 6px; gap: 12px; flex-wrap: wrap; } |
| 197 | .composer .foot .hint { font-size: 12px; color: var(--ink-3); } |
| 198 | .composer select { font-family: var(--font-sans); font-size: 13px; color: var(--ink-2); background: var(--bg-soft); border: none; border-radius: 7px; padding: 8px 12px; cursor: pointer; } |
| 199 | .gate { text-align: center; padding: 22px; } |
| 200 | .gate p { font-size: 14px; color: var(--ink-2); margin-bottom: 14px; } |
| 201 | |
| 202 | .side-card { background: var(--bg-soft); border-radius: var(--radius-sm); padding: 18px 20px; } |
| 203 | .side-card h4 { font-size: 13px; font-weight: 600; color: var(--ink-3); text-transform: uppercase; letter-spacing: 0.05em; margin-bottom: 12px; } |
| 204 | .parti { display: flex; } |
| 205 | .parti .av { margin-left: -8px; } |
| 206 | .parti .av:first-child { margin-left: 0; } |
| 207 | |
| 208 | .foot { border-top: 1px solid var(--line); } |
| 209 | .foot-inner { max-width: 1180px; margin: 0 auto; padding: 28px 32px; display: flex; align-items: center; gap: 20px; flex-wrap: wrap; font-size: 13.5px; color: var(--ink-3); } |
| 210 | .foot-inner .links { display: flex; gap: 4px; margin-left: auto; flex-wrap: wrap; } |
| 211 | .foot-inner .links a { padding: 6px 12px; border-radius: 7px; color: var(--ink-2); font-weight: 500; transition: background 0.2s, color 0.2s; } |
| 212 | .foot-inner .links a:hover { background: var(--bg-soft); color: var(--ink); } |
| 213 | |
| 214 | @media (max-width: 940px) { |
| 215 | .layout, .thread-layout { grid-template-columns: 1fr; } |
| 216 | .side { position: static; } |
| 217 | .cats { grid-template-columns: 1fr; } |
| 218 | .nav-links, .nav-search { display: none; } |
| 219 | .topic { grid-template-columns: auto minmax(0, 1fr); } |
| 220 | .topic .stat, .topic .last { display: none; } |
| 221 | .wrap { padding: 0 20px; } |
| 222 | } |
| 223 | |
| 224 | @media (max-width: 640px) { |
| 225 | /* drop the Community tag and tighten the shared controls */ |
| 226 | .nav-inner { padding: 0 16px; gap: 10px; } |
| 227 | .brand .ctag { display: none; } |
| 228 | .theme-switch button { padding: 6px 9px; } |
| 229 | } |
| 230 | |
| 231 | @media (max-width: 440px) { |
| 232 | /* Include the async account control in the narrow-header budget. */ |
| 233 | .nav-inner { padding: 0 12px; gap: 8px; } |
| 234 | .nav .brand { gap: 0; } |
| 235 | .nav .brand-name { display: none; } |
| 236 | .nav-right { gap: 8px; } |
| 237 | .lang-switch button { padding: 6px 8px; } |
| 238 | .theme-switch button { padding: 6px 7px; } |
| 239 | #nav-account .btn { padding: 7px 10px; } |
| 240 | } |
| 241 |