/* Cobalt — UCS Collective. Dark, industrial, SCP: Secret Laboratory flavoured. */
:root {
  --bg: #0b0c0f; --bg-2: #0f1115; --panel: #14171d; --panel-2: #1a1e26;
  --line: #232833; --line-2: #343b4b;
  --text: #e9ecf2; --muted: #9aa3b2; --dim: #7b8597;
  --accent: #1f78c8; --accent-hi: #5aa9f0;
  --c-event: #b6892f; --c-call: #8a5fc7; --c-var: #4f9d6e; --c-text: #c34f68; --c-logic: #3f8fc4;
  --danger: #e0707f;
  --font: 'Barlow', system-ui, sans-serif;
  --display: 'Barlow Semi Condensed', 'Barlow', system-ui, sans-serif;
  --mono: 'JetBrains Mono', ui-monospace, Consolas, monospace;
  --notch: 14px;
}
*, *::before, *::after { box-sizing: border-box; }
html { color-scheme: dark; scroll-behavior: smooth; }
body { margin: 0; background: var(--bg); color: var(--text); font: 400 17px/1.6 var(--font); -webkit-font-smoothing: antialiased; }
a { color: var(--accent-hi); text-decoration: none; }
a:hover { text-decoration: underline; }
h1, h2, h3, p { margin: 0; }
h1, h2, h3 { font-family: var(--display); font-weight: 700; line-height: 1.02; letter-spacing: -.01em; }
img { max-width: 100%; display: block; }
:focus-visible { outline: 2px solid var(--accent-hi); outline-offset: 3px; }
.mono { font-family: var(--mono); }
.wrap { width: min(1180px, 100% - 48px); margin: 0 auto; }
.notch { clip-path: polygon(0 0, calc(100% - var(--notch)) 0, 100% var(--notch), 100% 100%, 0 100%); }

/* Classification strip */
.classbar { background: var(--bg-2); border-bottom: 1px solid var(--line); font: 500 11px/1 var(--mono); letter-spacing: .12em; text-transform: uppercase; color: var(--dim); }
.classbar .wrap { display: flex; justify-content: space-between; gap: 16px; padding: 9px 0; }
.classbar b { color: var(--accent-hi); font-weight: 500; }

/* Top bar */
.topbar { position: sticky; top: 0; z-index: 50; background: rgba(11,12,15,.9); backdrop-filter: blur(10px); border-bottom: 1px solid var(--line); }
.topbar__row { display: flex; align-items: center; justify-content: space-between; gap: 20px; height: 64px; }
.brand { display: flex; align-items: center; gap: 12px; color: var(--text); }
.brand:hover { text-decoration: none; }
.brand__mark { width: 38px; height: 38px; border-radius: 50%; overflow: hidden; border: 1px solid var(--line-2); flex: none; }
.brand__text { display: grid; line-height: 1.1; }
.brand__text b { font: 700 22px var(--display); letter-spacing: .01em; }
.brand__text span { font: 500 10.5px var(--mono); color: var(--dim); letter-spacing: .08em; text-transform: uppercase; }
.nav { display: flex; align-items: center; gap: 28px; }
.nav a { color: var(--muted); font-weight: 500; font-size: 15px; }
.nav a:hover, .nav a.current { color: var(--text); text-decoration: none; }
.user-chip { display: flex; align-items: center; gap: 12px; }
.user-chip img { width: 32px; height: 32px; border-radius: 50%; object-fit: cover; border: 1px solid var(--line-2); }
.user-chip .who { display: grid; line-height: 1.15; font-size: 14px; }
.user-chip .who span { color: var(--dim); font: 400 11px var(--mono); }
.user-chip .logout { color: var(--muted); font-size: 14px; padding-left: 12px; border-left: 1px solid var(--line); }

/* Buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 10px; padding: 11px 22px; border: 0; background: var(--accent); color: #fff; font: 600 16px var(--font); letter-spacing: .01em; cursor: pointer; text-decoration: none; clip-path: polygon(0 0, calc(100% - 10px) 0, 100% 10px, 100% 100%, 0 100%); transition: background .15s, transform .15s; }
.btn:hover { background: #2a88de; text-decoration: none; transform: translateY(-1px); }
.btn--ghost { background: var(--panel-2); color: var(--text); }
.btn--ghost:hover { background: #232937; }
.btn--lg { padding: 15px 30px; font-size: 18px; }
.btn--sm { padding: 8px 16px; font-size: 14px; }
.btn[disabled], .btn[aria-disabled="true"] { opacity: .45; cursor: not-allowed; pointer-events: none; }

/* Hero */
.hero { position: relative; padding: 88px 0 96px; border-bottom: 1px solid var(--line); overflow: hidden; }
.hero::before { content: ""; position: absolute; inset: 0; background: linear-gradient(var(--line) 1px, transparent 1px) 0 0 / 56px 56px, linear-gradient(90deg, var(--line) 1px, transparent 1px) 0 0 / 56px 56px; opacity: .35; mask-image: radial-gradient(70% 80% at 70% 30%, #000, transparent 75%); -webkit-mask-image: radial-gradient(70% 80% at 70% 30%, #000, transparent 75%); }
.hero__inner { position: relative; display: grid; grid-template-columns: 1.05fr 1fr; gap: 64px; align-items: center; }
.hero h1 { font-size: clamp(46px, 6.4vw, 88px); margin: 20px 0 26px; }
.hero h1 em { font-style: normal; color: var(--accent-hi); }
.lede { font-size: 19px; color: var(--muted); max-width: 52ch; }
.punch { margin-top: 18px; padding-left: 14px; border-left: 3px solid var(--accent); color: var(--text); font-weight: 500; max-width: 46ch; }
.hero__actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 34px; }
.hero__note { margin-top: 16px; font: 400 12px var(--mono); color: var(--dim); }
.tag { display: inline-flex; align-items: center; gap: 10px; font: 500 12px var(--mono); letter-spacing: .1em; text-transform: uppercase; color: var(--accent-hi); }
.tag::before { content: ""; width: 8px; height: 8px; background: var(--accent-hi); }

/* Editor mock */
.editor-frame { background: var(--panel); border: 1px solid var(--line-2); box-shadow: 0 30px 80px -30px rgba(0,0,0,.8); }
.editor-frame__bar { display: flex; justify-content: space-between; padding: 10px 16px; border-bottom: 1px solid var(--line); font: 400 12px var(--mono); color: var(--dim); }
.editor-frame__bar .ok { color: var(--c-var); }
.editor-frame__body { padding: 28px 26px 34px; background: radial-gradient(circle, var(--line) 1px, transparent 1.5px) 0 0 / 22px 22px; display: grid; gap: 0; }
.block { display: inline-flex; align-items: center; gap: 10px; padding: 10px 16px; border-radius: 6px; color: #fff; font: 500 15px/1.2 var(--font); width: fit-content; box-shadow: 0 1px 0 rgba(255,255,255,.18) inset, 0 -2px 0 rgba(0,0,0,.25) inset; }
.block small { font: 600 10px var(--mono); letter-spacing: .08em; opacity: .8; }
.b-event { background: var(--c-event); } .b-call { background: var(--c-call); } .b-var { background: var(--c-var); } .b-text { background: var(--c-text); }
.indent { margin-left: 34px; display: grid; gap: 6px; padding-top: 6px; }
.b-row { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.editor-frame .block, .editor-frame .b-row { animation: drop .5s cubic-bezier(.2,.8,.3,1) backwards; }
.editor-frame .indent .block:nth-child(1) { animation-delay: .2s; }
.editor-frame .b-row .block:nth-child(1) { animation-delay: .45s; } .editor-frame .b-row .block:nth-child(2) { animation-delay: .6s; }
@keyframes drop { from { opacity: 0; transform: translateY(-14px); } }

/* Sections */
section.block-section { padding: 96px 0; border-bottom: 1px solid var(--line); }
.section-head { margin-bottom: 48px; max-width: 640px; }
.section-head .tag { margin-bottom: 14px; }
.section-head h2 { font-size: clamp(34px, 4.4vw, 54px); }
.section-head p { margin-top: 16px; color: var(--muted); }

.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; padding: 0; margin: 0; list-style: none; }
.steps li { padding-top: 22px; border-top: 2px solid var(--line-2); position: relative; }
.steps li::before { content: ""; position: absolute; top: -2px; left: 0; width: 56px; height: 2px; background: var(--accent-hi); }
.steps .n { font: 500 13px var(--mono); color: var(--accent-hi); }
.steps h3 { font-size: 28px; margin: 10px 0 10px; }
.steps p { color: var(--muted); }

.lib { display: grid; grid-template-columns: .8fr 1.2fr; gap: 72px; align-items: start; }
.lib .section-head { margin-bottom: 36px; }
.facts { display: grid; gap: 0; margin: 0; }
.facts div { display: flex; align-items: baseline; gap: 18px; padding: 16px 0; border-top: 1px solid var(--line); }
.facts dt { font: 700 40px var(--display); color: var(--text); min-width: 96px; }
.facts dd { margin: 0; font: 500 12px var(--mono); letter-spacing: .08em; text-transform: uppercase; color: var(--dim); }
.lib-group + .lib-group { margin-top: 30px; }
.lib-group h4 { margin: 0 0 12px; font: 500 12px var(--mono); letter-spacing: .12em; color: var(--dim); }
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip { display: inline-flex; align-items: center; gap: 9px; padding: 6px 13px; background: var(--panel); border: 1px solid var(--line); font: 500 13px var(--mono); color: var(--muted); }
.chip::before { content: ""; width: 8px; height: 8px; background: var(--chip-c, var(--accent)); }
.chip:hover { border-color: var(--line-2); color: var(--text); }

.cta { display: grid; grid-template-columns: 1fr auto; gap: 40px; align-items: center; padding: 48px 52px; background: var(--panel); border-left: 4px solid var(--accent); --notch: 22px; }
.cta h2 { font-size: clamp(30px, 3.6vw, 46px); max-width: 20ch; }
.cta p { margin-top: 12px; color: var(--muted); max-width: 52ch; }

footer { padding: 30px 0 44px; color: var(--dim); font-size: 14px; }
.footer__row { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 14px; }
footer a { color: var(--muted); }

/* Sign in */
.auth-shell { min-height: 100vh; display: grid; place-items: center; padding: 32px 20px; position: relative; }
.auth-shell::before { content: ""; position: absolute; inset: 0; background: linear-gradient(var(--line) 1px, transparent 1px) 0 0 / 56px 56px, linear-gradient(90deg, var(--line) 1px, transparent 1px) 0 0 / 56px 56px; opacity: .3; mask-image: radial-gradient(50% 50% at 50% 45%, #000, transparent); -webkit-mask-image: radial-gradient(50% 50% at 50% 45%, #000, transparent); }
.back-home { position: absolute; top: 24px; left: 28px; font: 400 13px var(--mono); color: var(--dim); }
.auth-card { position: relative; width: min(440px, 100%); padding: 44px 40px 40px; background: var(--panel); border: 1px solid var(--line-2); --notch: 26px; }
.auth-mark { width: 72px; height: 72px; border-radius: 50%; overflow: hidden; border: 1px solid var(--line-2); margin-bottom: 26px; }
.auth-card h1 { font-size: 40px; margin-bottom: 10px; }
.auth-card .sub { color: var(--muted); margin-bottom: 30px; }
.discord-btn { display: flex; align-items: center; justify-content: center; gap: 12px; width: 100%; padding: 15px; background: var(--accent); color: #fff; font: 600 18px var(--font); clip-path: polygon(0 0, calc(100% - 12px) 0, 100% 12px, 100% 100%, 0 100%); }
.discord-btn:hover { background: #2a88de; text-decoration: none; }
.auth-foot { margin-top: 24px; font: 400 11.5px var(--mono); color: var(--dim); letter-spacing: .04em; }

/* Dashboard */
.dash-header { padding: 56px 0 28px; }
.dash-header__row { display: flex; align-items: end; justify-content: space-between; gap: 24px; flex-wrap: wrap; }
.dash-eyebrow { font: 500 12px var(--mono); letter-spacing: .12em; color: var(--accent-hi); text-transform: uppercase; margin-bottom: 12px; }
.dash-header h1 { font-size: clamp(40px, 5vw, 60px); }
.dash-header p { color: var(--muted); margin-top: 10px; max-width: 54ch; }
.dash-toolbar { display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap; padding: 14px 0; margin-bottom: 24px; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.filter-row { display: flex; gap: 6px; flex-wrap: wrap; }
.filter-row button { padding: 6px 14px; background: transparent; border: 1px solid transparent; color: var(--muted); font: 500 14px var(--font); cursor: pointer; }
.filter-row button:hover { color: var(--text); }
.filter-row button.active { border-color: var(--accent); color: var(--accent-hi); background: rgba(31,120,200,.1); }
.count { font-size: 12px; color: var(--dim); }
.proj-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 16px; padding-bottom: 80px; }
.proj-card { display: flex; flex-direction: column; gap: 10px; padding: 22px 22px 20px; background: var(--panel); border: 1px solid var(--line); border-left: 3px solid var(--line-2); transition: border-color .15s, background .15s; }
.proj-card:hover { background: var(--panel-2); border-color: var(--line-2); }
.proj-card[data-status="published"] { border-left-color: var(--c-var); } .proj-card[data-status="review"] { border-left-color: var(--c-event); } .proj-card[data-status="draft"] { border-left-color: var(--accent); }
.proj-card__top { display: flex; justify-content: space-between; align-items: center; }
.proj-id { font: 400 12px var(--mono); color: var(--dim); }
.class-pill { padding: 2px 10px; font: 500 11px var(--mono); letter-spacing: .08em; text-transform: uppercase; border: 1px solid currentColor; }
.class-pill.draft { color: var(--accent-hi); } .class-pill.review { color: var(--c-event); } .class-pill.published { color: var(--c-var); } .class-pill.archived { color: var(--dim); }
.proj-card h3 { font-size: 26px; }
.proj-card p { color: var(--muted); font-size: 15px; flex: 1; }
.proj-meta { display: flex; gap: 14px; font: 400 12px var(--mono); color: var(--dim); }
.proj-open { margin-top: 4px; font-weight: 600; font-size: 15px; }
.proj-open::after { content: " →"; }
.proj-card.new { align-items: center; justify-content: center; min-height: 190px; background: transparent; border: 1px dashed var(--line-2); color: var(--muted); font: 600 17px var(--font); cursor: pointer; text-align: center; }
.proj-card.new:hover { color: var(--accent-hi); border-color: var(--accent); }
.proj-empty { grid-column: 1 / -1; color: var(--muted); }

/* Dialogs */
dialog { width: min(460px, 92vw); padding: 30px; background: var(--panel); color: var(--text); border: 1px solid var(--line-2); font-family: var(--font); }
dialog::backdrop { background: rgba(0,0,0,.72); }
dialog h2 { font-size: 32px; margin-bottom: 18px; }
dialog label { display: block; margin: 14px 0 6px; font: 500 11.5px var(--mono); letter-spacing: .08em; text-transform: uppercase; color: var(--dim); }
dialog input, dialog textarea, dialog select { width: 100%; padding: 10px 12px; background: var(--bg); border: 1px solid var(--line-2); color: var(--text); font: 16px var(--font); resize: vertical; }
dialog input:focus, dialog textarea:focus, dialog select:focus { outline: none; border-color: var(--accent-hi); }
.dlg-row { display: flex; justify-content: flex-end; gap: 10px; margin-top: 24px; }

/* Editor */
body.ed { height: 100vh; display: flex; flex-direction: column; overflow: hidden; }
.ed .topbar__row { height: 56px; padding: 0 18px; width: 100%; }
.ed-left, .ed-right { display: flex; align-items: center; gap: 14px; min-width: 0; }
.ed .brand__mark { width: 32px; height: 32px; }
.ed-left .back { font: 400 13px var(--mono); color: var(--dim); white-space: nowrap; }
#projectName { width: min(300px, 30vw); padding: 7px 10px; background: transparent; border: 1px solid transparent; color: var(--text); font: 600 18px var(--font); }
#projectName:hover, #projectName:focus { border-color: var(--line-2); background: var(--bg); outline: none; }
#saveState { font: 400 12px var(--mono); color: var(--dim); white-space: nowrap; }
#saveState[data-state="ok"] { color: var(--c-var); } #saveState[data-state="err"] { color: var(--danger); }
.ed-main { display: flex; flex: 1; min-height: 0; }
#blocklyDiv { flex: 7; min-width: 0; }
#codeArea { flex: 3; min-width: 0; display: flex; flex-direction: column; background: #0d0e12; border-left: 1px solid var(--line); }
.code-title { padding: 11px 16px; border-bottom: 1px solid var(--line); background: var(--panel); font: 500 11px var(--mono); letter-spacing: .1em; text-transform: uppercase; color: var(--dim); }
#generatedCode { flex: 1; margin: 0; padding: 16px; overflow: auto; font: 13px/1.7 var(--mono); color: var(--muted); }
.blocklyTreeLabel { font-family: var(--mono); font-size: 12.5px; }

/* Plugin configuration dialog */
.cfg-dlg { width: min(900px, 94vw); }
.cfg-help { margin: -8px 0 20px; color: var(--muted); font-size: 15px; }
.cfg-head, .cfg-row { display: grid; grid-template-columns: 1.2fr .8fr 1.1fr 1.6fr 38px; gap: 8px; align-items: center; }
.cfg-head { padding-bottom: 8px; font: 500 11px var(--mono); letter-spacing: .08em; text-transform: uppercase; color: var(--dim); }
.cfg-rows { display: grid; gap: 8px; max-height: 44vh; overflow-y: auto; margin-bottom: 14px; padding-right: 4px; }
.cfg-empty { padding: 20px 0; color: var(--dim); font-size: 15px; }
.cfg-remove { width: 38px; height: 41px; background: transparent; border: 1px solid var(--line-2); color: var(--dim); cursor: pointer; }
.cfg-remove:hover { color: var(--danger); border-color: var(--danger); }
.cfg-error { min-height: 22px; margin-top: 12px; color: var(--danger); font-size: 15px; }

@media (prefers-reduced-motion: reduce) { * { animation: none !important; transition: none !important; scroll-behavior: auto !important; } }
@media (max-width: 900px) {
  .hero__inner, .lib, .cta, .steps { grid-template-columns: 1fr; }
  .hero { padding: 56px 0 64px; } .hero__inner { gap: 48px; }
  section.block-section { padding: 64px 0; }
  .nav a:not(.btn) { display: none; }
  .classbar span:last-child { display: none; }
  .cta { padding: 32px 26px; }
  .ed-main { flex-direction: column; } #blocklyDiv { flex: 3; }
  #codeArea { flex: 1; border-left: 0; border-top: 1px solid var(--line); }
  .ed-left .back, .ed .brand__text { display: none; }
  .cfg-head { display: none; }
  .cfg-row { grid-template-columns: 1fr 38px; padding: 12px 0; border-top: 1px solid var(--line); }
  .cfg-row > :nth-child(-n+4) { grid-column: 1; } .cfg-row > :nth-child(5) { grid-column: 2; grid-row: 1; }
}
[hidden] { display: none !important; }
