/* ===== RESET & BASE ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html, body {
  width: 100%; height: 100%; overflow: hidden;
  background: #000;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Helvetica Neue', sans-serif;
  font-size: 20px;
  -webkit-font-smoothing: antialiased;
}
code { font-family: 'Menlo', 'Monaco', 'Courier New', monospace; }

.view {
  width: 100vw; height: 100vh;
  display: flex; /* switched to flex by JS */
  flex-direction: column;
  position: relative;
}
.view.slide-accent::after {
  content: '';
  position: absolute; inset: 0;
  padding: 3px;
  background: linear-gradient(115deg, #9b59ff 0%, #407cff 44%, #20c997 100%);
  -webkit-mask:
    linear-gradient(#000 0 0) content-box,
    linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask:
    linear-gradient(#000 0 0) content-box,
    linear-gradient(#000 0 0);
  mask-composite: exclude;
  pointer-events: none;
  z-index: 9000;
}

/* Beat counter */
#beat-counter {
  position: fixed; bottom: 8px; right: 12px;
  color: rgba(255,255,255,0.18); font-size: 11px;
  font-family: 'Menlo', monospace; z-index: 9999;
  pointer-events: none; letter-spacing: 0.5px;
}

/* ===== TRAFFIC LIGHTS ===== */
.traffic-lights { display: flex; align-items: center; gap: 8px; padding: 0 12px; }
.tl { width: 12px; height: 12px; border-radius: 50%; display: inline-block; }
.tl-red    { background: #ff5f57; }
.tl-yellow { background: #febc2e; }
.tl-green  { background: #28c840; }

/* ===================================================
   SLIDE VIEW
   =================================================== */
#slide-view {
  background: #0d1117;
  align-items: center; justify-content: center;
}
#slide-content {
  width: 100%; height: 100%;
  display: flex; align-items: center; justify-content: center;
}

/* Title slide */
.slide-title {
  position: relative; width: 100%; height: 100%;
  text-align: center; color: #f0f6fc; padding: 60px;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  overflow: hidden;
}
.title-github-mark {
  position: absolute; right: 6vw; bottom: 1.5vh;
  width: clamp(150px, 15vw, 230px); height: auto;
  z-index: 0;
}
.slide-title .talk-title {
  position: relative; z-index: 1;
  font-size: 4rem; font-weight: 700; line-height: 1.2;
  color: #f0f6fc; margin-bottom: 24px;
}
.slide-title .talk-subtitle {
  position: relative; z-index: 1;
  font-size: 1.8rem; color: #8b949e; margin-bottom: 48px;
}
.slide-title .speaker-name {
  position: relative; z-index: 1;
  display: inline-block;
  font-size: 2rem; font-weight: 700; color: #407cff;
  background: linear-gradient(100deg, #9b59ff 0%, #407cff 48%, #20c997 100%);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent;
}
.slide-title .speaker-affiliation {
  position: relative; z-index: 1;
  font-size: 1.5rem; color: #8b949e; margin-top: 8px;
}
@media (max-width: 900px) {
  .slide-title { padding: 24px 32px; }
  .title-github-mark { right: 28px; bottom: 22px; width: 105px; }
  .slide-title .talk-title { font-size: 2.8rem; line-height: 1.1; margin-bottom: 12px; }
  .slide-title .talk-subtitle { font-size: 1.25rem; margin-bottom: 24px; }
  .slide-title .speaker-name { font-size: 1.5rem; }
  .slide-title .speaker-affiliation { font-size: 1.1rem; margin-top: 6px; }
}

/* Crowding slide */
.slide-crowding {
  width: 100%; height: 100%;
  position: relative; overflow: hidden;
  background: #0d1117;
}
.crowd-img-slot {
  position: absolute;
  border-radius: 6px; overflow: hidden;
  border: 1px solid #b8c0cc;
  background: #fff;
  display: flex; align-items: center; justify-content: center;
  color: #24292f; font-size: 12px; text-align: left;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  opacity: 0;
  transition: opacity 0.7s ease;
  box-shadow: 0 12px 38px rgba(0,0,0,0.72);
}
/* 7 overlapping slots — sized to crowd the full screen by slot-7 */
.crowd-img-slot.slot-1 { top: -2vh;   right: -2vw;  width: 58vw; height: 52vh; transform: rotate(1.5deg);  z-index: 1; }
.crowd-img-slot.slot-2 { top: 5vh;    left: 12vw;   width: 54vw; height: 48vh; transform: rotate(-2deg);   z-index: 2; }
.crowd-img-slot.slot-3 { top: 10vh;   right: 8vw;   width: 56vw; height: 50vh; transform: rotate(0.5deg);  z-index: 3; }
.crowd-img-slot.slot-4 { top: -1vh;   left: -2vw;   width: 52vw; height: 46vh; transform: rotate(-1.5deg); z-index: 4; }
.crowd-img-slot.slot-5 { bottom: -2vh; right: -2vw; width: 58vw; height: 54vh; transform: rotate(2deg);    z-index: 5; }
.crowd-img-slot.slot-6 { bottom: -1vh; left: -2vw;  width: 55vw; height: 50vh; transform: rotate(-1deg);   z-index: 6; }
.crowd-img-slot.slot-7 { top: 18vh;   left: 22vw;   width: 60vw; height: 56vh; transform: rotate(1deg);    z-index: 7; }

/* Stylized reference-window mockups (self-made — no third-party screenshots) */
.doc-window {
  width: 100%; height: 100%;
  display: flex; flex-direction: column;
  background: #fff; color: #24292f; text-align: left;
}
.dw-bar {
  display: flex; align-items: center; gap: 12px;
  min-height: 48px; padding: 10px 16px; background: #eef1f5;
  border-bottom: 1px solid #c9d1d9; flex-shrink: 0;
}
.dw-dots { display: flex; gap: 7px; flex-shrink: 0; }
.dw-dots i { width: 12px; height: 12px; border-radius: 50%; background: #30363d; display: block; }
.dw-dots i:nth-child(1) { background: #ff5f57; }
.dw-dots i:nth-child(2) { background: #ffbe2e; }
.dw-dots i:nth-child(3) { background: #28c840; }
.dw-title {
  color: #24292f; font-size: 22px; font-weight: 650;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.dw-body { flex: 1; min-height: 0; overflow: hidden; }
.dw-body h3 { font-size: 24px; line-height: 1.25; margin-bottom: 12px; }
.dw-body h4 { font-size: 15px; margin: 14px 0 8px; }
.dw-body p { font-size: 16px; line-height: 1.4; }
.dw-body code, .dw-body pre { font-family: 'Menlo', 'Monaco', monospace; }

/* Original light-mode interface mockups for V2 */
.mock-searchbar { margin: 18px 22px; padding: 12px 14px; border: 1px solid #aeb8c4; border-radius: 4px; color: #57606a; font-size: 15px; }
.mock-searchbar span { float: right; margin: -12px -14px 0 0; padding: 12px 18px; background: #e76519; color: #fff; font-weight: 700; }
.mock-qa { display: grid; grid-template-columns: 78px 1fr; gap: 18px; padding: 8px 24px; border-top: 1px solid #d8dee4; }
.mock-votes { color: #57606a; text-align: center; font-size: 14px; line-height: 1.8; }
.mock-votes b { color: #24292f; font-size: 20px; }
.mock-votes strong { color: #168347; border: 1px solid #168347; border-radius: 3px; padding: 3px 5px; white-space: nowrap; }
.mock-qa p { color: #57606a; margin-bottom: 14px; }
.mock-tag { display: inline-block; margin-right: 6px; padding: 5px 8px; background: #e1f3fb; color: #23688d; border-radius: 3px; font-size: 13px; }

.mock-docs-nav { height: 42px; padding: 9px 20px; display: flex; gap: 22px; align-items: center; background: #26384a; color: #fff; font-size: 13px; }
.mock-docs-nav span:first-child { font-weight: 800; }
.mock-docs-nav input { margin-left: auto; width: 130px; padding: 5px 8px; border: 0; border-radius: 3px; color: #66717d; }
.mock-docs-layout { display: grid; grid-template-columns: 145px 1fr; height: calc(100% - 42px); }
.mock-docs-layout aside { padding: 18px 14px; background: #f4f6f8; border-right: 1px solid #d8dee4; display: flex; flex-direction: column; gap: 12px; font-size: 12px; }
.mock-docs-layout aside span { color: #57606a; }
.mock-docs-layout aside .active { color: #0969da; font-weight: 700; }
.mock-docs-layout main { padding: 18px 24px; }
.mock-version { color: #697581; font-size: 11px; font-weight: 700; text-transform: uppercase; margin-bottom: 7px; }
.mock-docs-layout pre { margin-top: 14px; padding: 12px; background: #f1f3f5; border-left: 4px solid #2474a7; color: #9a3412; font-size: 14px; }
.mock-text-line { height: 8px; width: 90%; background: #d8dee4; border-radius: 4px; margin-top: 8px; }
.mock-text-line.short { width: 60%; }

.mock-breadcrumb { padding: 14px 24px; background: #f6f8fa; border-bottom: 1px solid #d8dee4; color: #57606a; font-size: 13px; }
.doc-wiki .dw-body h3, .doc-note .dw-body h3 { padding: 18px 24px 0; }
.mock-callout { margin: 0 24px 16px; padding: 12px 14px; border-left: 4px solid #bf8700; background: #fff8c5; font-size: 14px; }
.mock-field-row { margin: 0 24px; padding: 10px 12px; display: flex; justify-content: space-between; background: #f0f3f6; border: 1px solid #d0d7de; font-size: 14px; }
.mock-field-copy { margin: 10px 24px; color: #57606a; }
.mock-meta { margin: 14px 24px; color: #8c959f; font-size: 12px; }

.mock-editor-tabs { height: 38px; display: flex; background: #eef1f5; border-bottom: 1px solid #c9d1d9; }
.mock-editor-tabs span { padding: 10px 16px; color: #66717d; font-family: 'Menlo', monospace; font-size: 12px; }
.mock-editor-tabs .active { background: #fff; color: #24292f; border-top: 2px solid #0969da; }
.mock-code { padding: 20px 22px; display: grid; grid-template-columns: 28px 1fr; gap: 10px; font: 15px/1.45 'Menlo', monospace; color: #24292f; }
.mock-code .ln { color: #a0a7af; text-align: right; }
.mock-code b { color: #cf222e; font-weight: 650; }
.mock-code i { color: #0a7b53; font-style: normal; }
.mock-code .mock-comment { color: #6e7781; }

.mock-chat-shell { display: grid; grid-template-columns: 150px 1fr; height: 100%; }
.mock-chat-rail { padding: 16px 12px; background: #4a154b; color: #fff; }
.mock-workspace { padding: 0 7px 14px; font-size: 17px; font-weight: 800; border-bottom: 1px solid rgba(255,255,255,0.22); }
.mock-rail-label { margin: 16px 7px 8px; color: #d7bdd8; font-size: 12px; }
.mock-channel { padding: 7px; color: #e8dce8; border-radius: 4px; font-size: 13px; }
.mock-channel.active { background: #1264a3; color: #fff; font-weight: 700; }
.mock-chat-main { min-width: 0; background: #fff; }
.mock-chat-heading { padding: 12px 18px; border-bottom: 1px solid #d8dee4; font-size: 16px; font-weight: 800; }
.mock-chat-heading span { margin-left: 8px; color: #8c959f; font-size: 11px; font-weight: 500; }
.mock-message { position: relative; margin: 14px 18px 0; padding-left: 42px; }
.mock-message::before { content: ''; position: absolute; left: 0; top: 2px; width: 30px; height: 30px; border-radius: 5px; background: #2f81f7; }
.mock-message:nth-child(3)::before { background: #bf8700; }
.mock-message b { font-size: 14px; }
.mock-message small { margin-left: 7px; color: #8c959f; font-size: 10px; }
.mock-message p { margin-top: 3px; font-size: 13px; }
.mock-message code { padding: 1px 3px; background: #f0f3f6; color: #cf222e; font-size: 11px; }
.mock-reply { margin: 12px 18px 0 60px; color: #1264a3; font-size: 11px; font-weight: 700; }

.mock-note-date { padding: 18px 24px 0; color: #8c959f; font-size: 11px; font-weight: 800; letter-spacing: 1px; }
.mock-check { margin: 0 24px; padding: 12px 0; border-bottom: 1px solid #d8dee4; font-size: 14px; }
.mock-check span { display: inline-grid; place-items: center; width: 22px; height: 22px; margin-right: 8px; border: 1px solid #8c959f; border-radius: 4px; color: #168347; font-weight: 800; }
.mock-check code { color: #8250df; font-size: 12px; }
.mock-next-query { margin: 18px 24px; padding: 14px 16px; background: #ddf4ff; border-left: 4px solid #0969da; }
.mock-next-query b { display: block; margin-bottom: 5px; color: #0969da; font-size: 13px; text-transform: uppercase; }
.mock-next-query p { color: #3f4b57; font-size: 14px; }
.mock-next-query code { color: #8250df; font-size: 12px; }

@media (max-height: 800px) {
  .mock-note-date { padding-top: 10px; }
  .doc-note .dw-body h3 { padding-top: 8px; margin-bottom: 4px; font-size: 19px; }
  .mock-check { padding: 7px 0; font-size: 12px; }
  .mock-check span { width: 18px; height: 18px; }
  .mock-next-query { margin-top: 9px; padding: 8px 12px; }
  .mock-next-query b { margin-bottom: 2px; font-size: 11px; }
  .mock-next-query p { font-size: 12px; }
}

/* Minimal slide (AI Skills, etc.) */
.slide-minimal {
  text-align: center; color: #f0f6fc; padding: 80px;
}
.slide-minimal .slide-heading {
  font-size: 5.5rem; font-weight: 700; color: #f0f6fc; margin-bottom: 24px;
}
.slide-minimal .slide-sub {
  font-size: 2rem; color: #8b949e; max-width: 900px; margin: 0 auto;
  line-height: 1.6;
}
.minimal-accent-line {
  width: min(520px, 52vw); height: 3px; margin: 22px auto 26px;
  background: linear-gradient(90deg, #9b59ff, #407cff 50%, #20c997);
}
.minimal-skill-mark {
  position: relative; width: 132px; height: 88px; margin: 0 auto 30px;
}
.minimal-skill-mark span {
  position: absolute; width: 74px; height: 88px; border-radius: 6px;
  background: #161b22; border: 3px solid currentColor;
}
.minimal-skill-mark span::after {
  content: ''; position: absolute; right: -3px; top: -3px;
  border-style: solid; border-width: 0 22px 22px 0;
  border-color: transparent #0d1117 transparent transparent;
}
.minimal-skill-mark span:nth-child(1) { left: 0; top: 8px; color: #9b59ff; transform: rotate(-7deg); }
.minimal-skill-mark span:nth-child(2) { left: 29px; top: 1px; color: #407cff; }
.minimal-skill-mark span:nth-child(3) { right: 0; top: 8px; color: #20c997; transform: rotate(7deg); }
.minimal-collab-mark {
  display: flex; align-items: center; justify-content: center; gap: 18px;
  margin: 0 auto 30px;
}
.minimal-collab-mark .person {
  position: relative; width: 54px; height: 54px; border: 4px solid currentColor; border-radius: 50%;
}
.minimal-collab-mark .person::after {
  content: ''; position: absolute; left: 50%; top: 58px; width: 76px; height: 36px;
  border: 4px solid currentColor; border-bottom: 0; border-radius: 42px 42px 0 0;
  transform: translateX(-50%);
}
.minimal-collab-mark .person-left { color: #9b59ff; }
.minimal-collab-mark .person-right { color: #20c997; }
.minimal-collab-mark i { width: 94px; height: 4px; background: linear-gradient(90deg, #9b59ff, #407cff, #20c997); }

/* Guardrails slide */
.slide-guardrails { text-align: center; color: #f0f6fc; padding: 80px; }
.slide-guardrails .slide-heading {
  font-size: 2.5rem; font-weight: 700; color: #8b949e;
  text-transform: uppercase; letter-spacing: 3px; margin-bottom: 60px;
}
.guardrail-items { display: flex; flex-direction: column; gap: 32px; align-items: center; }
.guardrail-item {
  font-size: 3.2rem; font-weight: 600; color: #f0f6fc;
  opacity: 0; transition: opacity 0.4s;
}
.guardrail-item.visible { opacity: 1; }
.guardrail-item .guardrail-icon,
.validation-item .vi-check {
  display: inline-block;
}
.guardrail-item:nth-child(1) .guardrail-icon,
.validation-item:nth-child(1) .vi-check { color: #9b59ff; }
.guardrail-item:nth-child(2) .guardrail-icon,
.validation-item:nth-child(2) .vi-check { color: #407cff; }
.validation-item:nth-child(3) .vi-check { color: #27a9c7; }
.guardrail-item:nth-child(3) .guardrail-icon,
.validation-item:nth-child(4) .vi-check { color: #20c997; }
.guardrail-item .guardrail-icon { margin-right: 16px; }

/* Split (division of labor) slide */
.slide-split {
  display: flex; align-items: flex-start; justify-content: center;
  gap: 0; padding: 80px 60px; color: #f0f6fc; width: 100%; box-sizing: border-box;
}
.split-col { flex: 1; padding: 0 48px; }
.split-heading {
  font-size: 2rem; font-weight: 700; color: #8b949e;
  text-transform: uppercase; letter-spacing: 3px; margin-bottom: 40px;
}
.split-items { display: flex; flex-direction: column; gap: 24px; }
.split-item { font-size: 2.4rem; font-weight: 500; color: #f0f6fc; line-height: 1.4; }
.split-divider { width: 3px; background: linear-gradient(#9b59ff, #407cff 50%, #20c997); align-self: stretch; flex-shrink: 0; }
.split-icon { position: relative; width: 94px; height: 70px; margin-bottom: 24px; }
.split-icon-volume span {
  position: absolute; bottom: 0; width: 20px; border-radius: 4px 4px 0 0;
}
.split-icon-volume span:nth-child(1) { left: 2px; height: 36px; background: #9b59ff; }
.split-icon-volume span:nth-child(2) { left: 35px; height: 54px; background: #407cff; }
.split-icon-volume span:nth-child(3) { left: 68px; height: 70px; background: #20c997; }
.split-icon-judgment span { position: absolute; border: 3px solid currentColor; transform: rotate(45deg); }
.split-icon-judgment span:nth-child(1) { left: 0; top: 23px; width: 28px; height: 28px; color: #9b59ff; }
.split-icon-judgment span:nth-child(2) { left: 30px; top: 10px; width: 48px; height: 48px; color: #407cff; }
.split-icon-judgment span:nth-child(3) { right: 0; top: 25px; width: 24px; height: 24px; color: #20c997; }
@media (max-height: 800px) {
  .slide-split { padding: 40px 46px; }
  .split-col { padding: 0 36px; }
  .split-icon { height: 52px; margin-bottom: 14px; transform: scale(0.72); transform-origin: left top; }
  .split-heading { margin-bottom: 24px; }
  .split-items { gap: 14px; }
  .split-item { font-size: 2rem; line-height: 1.25; }
}
@media (max-width: 900px) {
  .slide-split { padding: 34px 18px; }
  .split-col { padding: 0 14px; }
  .split-icon { height: 42px; margin-bottom: 8px; transform: scale(0.58); }
  .split-heading { font-size: 1.2rem; letter-spacing: 1px; margin-bottom: 18px; }
  .split-items { gap: 10px; }
  .split-item { font-size: 1.4rem; line-height: 1.25; }
}

/* Portable skill files versus one concrete tool setup */
.slide-portable-setup {
  width: 100%; height: 100%; padding: 72px 74px;
  display: grid; grid-template-columns: 1fr 3px 1fr; gap: 58px;
  align-items: center; color: #f0f6fc;
}
.portable-side { display: flex; flex-direction: column; align-items: center; text-align: center; min-width: 0; }
.portable-eyebrow { color: #8b949e; font-size: 1.1rem; font-weight: 800; text-transform: uppercase; letter-spacing: 3px; margin-bottom: 34px; }
.portable-divider { width: 3px; height: 72%; background: linear-gradient(#9b59ff, #407cff 50%, #20c997); }
.portable-file-stack { position: relative; width: 230px; height: 190px; margin-bottom: 22px; }
.portable-file {
  position: absolute; width: 142px; height: 176px; border-radius: 8px;
  background: #161b22; border: 4px solid currentColor;
}
.portable-file::after {
  content: ''; position: absolute; right: -4px; top: -4px;
  border-style: solid; border-width: 0 38px 38px 0;
  border-color: transparent #0d1117 transparent transparent;
}
.portable-file-back { left: 0; top: 12px; color: #9b59ff; transform: rotate(-8deg); }
.portable-file-mid { left: 43px; top: 3px; color: #407cff; }
.portable-file-front { right: 0; top: 12px; color: #20c997; transform: rotate(8deg); }
.portable-file-front b { position: absolute; left: 16px; bottom: 18px; font: 800 14px 'Menlo', monospace; color: #f0f6fc; transform: rotate(-8deg); }
.portable-title { font-size: 4rem; font-weight: 800; margin-bottom: 22px; }
.portable-file-list { display: flex; flex-wrap: wrap; justify-content: center; gap: 10px 16px; color: #8b949e; font: 700 17px 'Menlo', monospace; }
.portable-file-list span::before { content: '•'; margin-right: 7px; color: #407cff; }
.portable-copilot-lockup { width: min(430px, 34vw); height: auto; margin: 18px 0 30px; }
.portable-plus { color: #8b949e; font-size: 2.4rem; font-weight: 300; margin-bottom: 26px; }
.portable-vscode { width: min(420px, 33vw); border: 2px solid #484f58; background: #1e1e1e; text-align: left; }
.portable-vscode-bar { height: 42px; display: flex; align-items: center; gap: 8px; padding: 0 12px; background: #323233; color: #c9d1d9; font-size: 15px; }
.portable-vscode-bar i { width: 11px; height: 11px; border-radius: 50%; background: #ff5f57; }
.portable-vscode-bar i:nth-child(2) { background: #febc2e; }
.portable-vscode-bar i:nth-child(3) { background: #28c840; }
.portable-vscode-bar span { margin-left: auto; margin-right: auto; }
.portable-vscode-body { height: 190px; display: grid; grid-template-columns: 46px 1fr; }
.portable-vscode-body aside { background: #292929; display: flex; flex-direction: column; align-items: center; gap: 18px; padding-top: 22px; }
.portable-vscode-body aside b { width: 19px; height: 19px; border: 2px solid #858585; }
.portable-vscode-body main { padding: 30px 28px; display: flex; flex-direction: column; gap: 18px; }
.portable-vscode-body main span { height: 10px; border-radius: 5px; background: #407cff; width: 78%; }
.portable-vscode-body main span:nth-child(2) { background: #9b59ff; width: 58%; }
.portable-vscode-body main span:nth-child(3) { background: #20c997; width: 86%; }
.portable-vscode-body main span:nth-child(4) { background: #8b949e; width: 46%; }
@media (max-width: 900px) {
  .slide-portable-setup { padding: 42px 34px; gap: 28px; }
  .portable-file-stack { transform: scale(0.72); margin: -20px 0 -2px; }
  .portable-title { font-size: 2.8rem; }
  .portable-copilot-lockup { width: min(310px, 38vw); margin-bottom: 20px; }
  .portable-vscode { width: min(300px, 38vw); }
  .portable-vscode-body { height: 145px; }
  .portable-eyebrow { margin-bottom: 18px; }
  .slide-minimal .slide-heading { font-size: 3.6rem; }
}

/* Stat slide */
.slide-stat { text-align: center; color: #f0f6fc; }
.stat-number { font-size: 9rem; font-weight: 800; color: #58a6ff; }
.stat-arrow { font-size: 6rem; color: #8b949e; margin: 0 32px; }
.stat-label { font-size: 2.8rem; color: #8b949e; margin-top: 16px; }
.stat-row { display: flex; align-items: center; justify-content: center; }

/* Validation checklist slide */
.slide-validation { padding: 80px; color: #f0f6fc; }
.slide-validation .slide-heading {
  font-size: 2.5rem; font-weight: 700; color: #8b949e;
  text-transform: uppercase; letter-spacing: 3px; margin-bottom: 48px;
}
.validation-items { list-style: none; }
.validation-item {
  font-size: 2.5rem; padding: 20px 0;
  border-bottom: 1px solid #21262d;
  display: flex; align-items: center; gap: 20px;
}
.validation-item .vi-check { font-size: 2rem; }

/* Abstract investigation-path visual */
.slide-thread-map {
  position: relative; width: 100%; height: 100%; overflow: hidden;
  background:
    linear-gradient(rgba(255,255,255,0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.035) 1px, transparent 1px),
    #0d1117;
  background-size: 64px 64px;
}
.thread-line {
  position: absolute; height: 3px; transform-origin: 0 50%;
  background: #30363d;
}
.thread-line.line-1 { left: 13%; top: 56%; width: 22%; transform: rotate(-18deg); }
.thread-line.line-2 { left: 33%; top: 49%; width: 22%; transform: rotate(12deg); }
.thread-line.line-3 { left: 52%; top: 54%; width: 24%; transform: rotate(-24deg); }
.thread-line.line-4 { left: 34%; top: 49%; width: 19%; transform: rotate(-52deg); }
.thread-line.line-5 { left: 52%; top: 54%; width: 20%; transform: rotate(38deg); }
.thread-line.line-6 { left: 23%; top: 70%; width: 17%; transform: rotate(31deg); }
.thread-line.line-7 { left: 72%; top: 44%; width: 17%; transform: rotate(20deg); }
.thread-line.line-8 { left: 34%; top: 49%; width: 22%; transform: rotate(-7deg); background: #9b59ff; box-shadow: 0 0 12px rgba(155,89,255,0.55); }
.thread-line.line-9 { left: 55%; top: 46%; width: 28%; transform: rotate(-20.5deg); background: linear-gradient(90deg, #407cff, #20c997); box-shadow: 0 0 14px rgba(64,124,255,0.45); }
.thread-node {
  position: absolute; width: 16px; height: 16px;
  border: 3px solid #6e7681; background: #0d1117;
  transform: rotate(45deg);
}
.thread-node.node-1 { left: 12.5%; top: 55%; }
.thread-node.node-2 { left: 33%; top: 48%; border-color: #9b59ff; }
.thread-node.node-3 { left: 52%; top: 53%; border-color: #407cff; }
.thread-node.node-4 { left: 72%; top: 43%; }
.thread-node.node-5 { left: 51%; top: 22%; }
.thread-node.node-6 { left: 70%; top: 72%; }
.thread-node.node-7 { left: 22%; top: 69%; }
.thread-node.node-8 { left: 39%; top: 82%; }
.thread-node.node-9 { left: 87%; top: 49%; }
.thread-node.node-10 {
  left: 80%; top: 27%; width: 26px; height: 26px;
  border-color: #20c997; box-shadow: 0 0 22px rgba(32,201,151,0.75);
}
/* QR slide */
.slide-qr { text-align: center; color: #f0f6fc; padding: 60px; }
.qr-card {
  position: relative; width: 390px; margin: 0 auto 26px; padding: 22px;
  border: 3px solid transparent; border-radius: 18px;
  background:
    linear-gradient(#161b22, #161b22) padding-box,
    linear-gradient(115deg, #9b59ff, #407cff 48%, #20c997) border-box;
  box-shadow: 0 18px 50px rgba(0,0,0,0.35), 0 0 28px rgba(64,124,255,0.16);
}
.qr-box {
  width: 340px; height: 340px; background: #fff; border-radius: 8px;
  margin: 0 auto; display: block; overflow: hidden;
}
.qr-box img { width: 100%; height: 100%; display: block; }
.qr-spark { position: absolute; line-height: 1; pointer-events: none; }
.qr-spark-1 { top: -17px; right: 26px; color: #9b59ff; font-size: 34px; transform: rotate(12deg); }
.qr-spark-2 { bottom: 34px; left: -16px; color: #20c997; font-size: 25px; transform: rotate(-12deg); }
.qr-dot {
  position: absolute; width: 10px; height: 10px; border-radius: 50%;
  pointer-events: none;
}
.qr-dot-1 { top: 34px; left: -8px; background: #407cff; }
.qr-dot-2 { right: -9px; bottom: 82px; background: #20c997; }
.qr-url {
  display: block; max-width: 1100px; margin: 0 auto;
  color: #407cff; font: 700 1.45rem/1.35 'Menlo', monospace;
  background: linear-gradient(100deg, #9b59ff 0%, #407cff 48%, #20c997 100%);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent;
  overflow-wrap: anywhere; text-decoration: none;
}

/* ===================================================
   BROWSER SLIDE (agentskills.io mockup)
   =================================================== */
.slide-browser {
  width: 100vw; height: 100vh;
  display: flex; flex-direction: column;
  background: #f8f8f8; font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  overflow: hidden;
}
.sb-chrome {
  height: 38px; min-height: 38px;
  background: #e8e8e8; border-bottom: 1px solid #d0d0d0;
  display: flex; align-items: center; padding: 0 16px; gap: 12px;
}
.sb-dots { display: flex; gap: 6px; }
.sb-dots span {
  width: 12px; height: 12px; border-radius: 50%; background: #ccc;
}
.sb-dots span:nth-child(1) { background: #ff5f57; }
.sb-dots span:nth-child(2) { background: #ffbe2e; }
.sb-dots span:nth-child(3) { background: #28c840; }
.sb-url {
  flex: 1; max-width: 360px; margin: 0 auto;
  background: #fff; border: 1px solid #d0d0d0; border-radius: 6px;
  padding: 3px 12px; font-size: 13px; color: #555; text-align: center;
}
.sb-spacer { width: 80px; }

.sb-page { flex: 1; display: flex; flex-direction: column; overflow: hidden; }

.sb-topnav {
  height: 52px; min-height: 52px;
  background: #fff; border-bottom: 1px solid #e5e5e5;
  display: flex; align-items: center; padding: 0 24px; gap: 16px;
}
.sb-logo { font-size: 18px; font-weight: 800; color: #111; margin-right: 8px; white-space: nowrap; }
.sb-docs-label { margin-left: auto; color: #777; font-size: 13px; font-weight: 600; }
.sb-search {
  display: flex; align-items: center; gap: 8px;
  border: 1px solid #d0d0d0; border-radius: 8px;
  padding: 5px 14px; font-size: 13px; color: #888;
  background: #f5f5f5; min-width: 200px;
}
.sb-search-key { margin-left: auto; font-size: 11px; background: #e8e8e8; border-radius: 3px; padding: 1px 5px; color: #666; }
.sb-ask {
  display: flex; align-items: center; gap: 6px;
  border: 1px solid #d0d0d0; border-radius: 8px;
  padding: 5px 14px; font-size: 13px; color: #555;
  white-space: nowrap; background: #fff;
}
.sb-github { margin-left: auto; font-size: 12px; color: #555; white-space: nowrap; }

.sb-body { flex: 1; display: flex; overflow: hidden; }

.sb-sidenav {
  width: 200px; min-width: 200px;
  padding: 20px 0; overflow-y: auto;
  border-right: 1px solid #e5e5e5; background: #fff;
}
.sb-sidenav-item {
  padding: 5px 20px; font-size: 13px; color: #555; cursor: default;
}
.sb-sidenav-item.sb-sidenav-active {
  background: #f0f0f0; color: #111; border-radius: 0 6px 6px 0;
  margin-right: 8px; font-weight: 500;
}
.sb-sidenav-section {
  padding: 12px 20px 4px; font-size: 11px; font-weight: 700;
  color: #999; text-transform: uppercase; letter-spacing: 0.5px;
}

.sb-main {
  flex: 1; padding: 46px 64px; overflow-y: auto; background: #fff;
}
.sb-h1 { font-size: 32px; font-weight: 700; color: #111; margin: 0 0 8px; }
.sb-sub { font-size: 17px; color: #555; margin: 0 0 38px; max-width: 680px; }
.sb-h2 { font-size: 22px; font-weight: 700; color: #111; margin: 0 0 12px; }
.sb-p { font-size: 16px; color: #333; line-height: 1.65; margin: 0; max-width: 720px; }
.sb-page-hint { display: flex; flex-direction: column; gap: 12px; margin-top: 46px; opacity: 0.38; }
.sb-page-hint span { display: block; width: 72%; height: 10px; border-radius: 5px; background: #d8dee4; }
.sb-page-hint span:nth-child(2) { width: 58%; }
.sb-page-hint span:nth-child(3) { width: 66%; }
.sb-code { font-family: 'Menlo', monospace; font-size: 13px; background: #f3f3f3; border-radius: 3px; padding: 1px 5px; color: #c7254e; }
.sb-codeblock {
  background: #f8f8f8; border: 1px solid #e5e5e5; border-radius: 8px;
  padding: 16px 20px; margin: 12px 0;
  font-family: 'Menlo', monospace; font-size: 13px;
}
.sb-codeblock-line { line-height: 1.8; }
.sb-dir { color: #555; font-weight: 600; }
.sb-tree { color: #aaa; }
.sb-file { color: #333; }
.sb-comment { color: #888; margin-left: 8px; }

.sb-structure-body { background: #fff; }
.sb-structure-main {
  flex: 1; min-width: 0;
  display: flex; align-items: center; justify-content: center;
  padding: 48px;
}
.sb-structure-tree {
  position: relative;
  width: min(1500px, 92%);
  padding: 38px 44px;
  background: #fff; border: 2px solid #d8dee4; border-radius: 20px;
  color: #24292f; font: clamp(18px, 1.45vw, 28px)/1.9 'Menlo', 'Monaco', 'Courier New', monospace;
  white-space: nowrap;
  overflow: hidden;
}
.sb-structure-tree::before {
  content: ''; position: absolute; inset: 0 auto 0 0; width: 6px;
  background: linear-gradient(180deg, #9b59ff, #407cff 50%, #20c997);
}
.sb-structure-tree > div:not(.sb-structure-root) {
  display: grid;
  grid-template-columns: clamp(52px, 4vw, 72px) clamp(280px, 22vw, 390px) minmax(0, 1fr);
  align-items: baseline;
}
.sb-structure-tree .sb-structure-root { margin-bottom: 2px; }
.sb-structure-tree .sb-tree { color: #407cff; }
.sb-structure-tree .sb-dir { color: #8250df; font-weight: 700; }
.sb-structure-tree .sb-file { color: #24292f; font-weight: 700; }
.sb-structure-tree .sb-comment { margin-left: 0; color: #168347; }

@media (max-width: 900px) {
  .sb-structure-main { padding: 24px; }
  .sb-structure-tree {
    width: 96%; padding: 26px 24px;
    font-size: 14px; line-height: 1.9; border-radius: 14px;
  }
  .sb-structure-tree > div:not(.sb-structure-root) {
    grid-template-columns: 34px 180px minmax(0, 1fr);
  }
}

.sb-toc {
  width: 190px; min-width: 190px;
  padding: 20px 16px; border-left: 1px solid #e5e5e5;
  background: #fff; overflow-y: auto;
}
.sb-toc-title { font-size: 12px; font-weight: 700; color: #111; margin-bottom: 10px; }
.sb-toc-item { font-size: 12px; color: #555; padding: 4px 0; cursor: default; }

/* V5b uses the full page width so the directory comments remain single-line. */
.slide-browser .sb-page { zoom: 1; }

/* ===================================================
   VS CODE VIEW
   =================================================== */
.vscode-window {
  width: 100vw; height: 100vh;
  display: flex; flex-direction: column;
  background: #1e1e1e; color: #cccccc;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  font-size: 24px;
}

/* Title bar */
.vscode-titlebar {
  height: 30px; min-height: 30px;
  background: #3c3c3c;
  display: flex; align-items: center;
  user-select: none;
}
.titlebar-center {
  flex: 1; text-align: center;
  font-size: 12px; color: #cccccc; opacity: 0.8;
}
.titlebar-path { font-size: 12px; }
.titlebar-right { width: 80px; }

/* Body */
.vscode-body {
  flex: 1; display: flex; overflow: hidden;
}

/* Activity bar */
.activity-bar {
  width: 48px; min-width: 48px;
  background: #333333;
  display: flex; flex-direction: column;
  align-items: center; padding-top: 8px;
  gap: 4px;
}
.ab-icon {
  width: 48px; height: 48px;
  display: flex; align-items: center; justify-content: center;
  color: #858585; cursor: pointer;
  border-left: 2px solid transparent;
  transition: color 0.15s;
}
.ab-icon:hover { color: #cccccc; }
.ab-icon.ab-active { color: #ffffff; border-left-color: #ffffff; }
.ab-icon svg { width: 22px; height: 22px; }
.ab-bottom { margin-top: auto; margin-bottom: 8px; }

/* Sidebar */
.sidebar {
  width: 390px; min-width: 390px;
  background: #252526;
  display: flex; flex-direction: column;
  border-right: 1px solid #3e3e42;
  overflow: hidden;
}
.sidebar-header {
  padding: 10px 12px 4px;
  font-size: 22px; font-weight: 700;
  color: #bbbbbb; letter-spacing: 1px;
  text-transform: uppercase;
}
.sidebar-section-label {
  padding: 4px 8px;
  font-size: 22px; font-weight: 600; color: #cccccc;
  display: flex; align-items: center; gap: 4px;
  cursor: default; user-select: none;
}
.section-chevron { font-size: 10px; color: #858585; }

/* Explorer tree */
.explorer-tree { flex: 1; overflow-y: auto; overflow-x: hidden; padding-bottom: 8px; }
.tree-item {
  display: flex; align-items: center;
  padding: 4px 0 4px 8px;
  cursor: default; user-select: none;
  color: #cccccc; font-size: 28px;
  white-space: nowrap; overflow: hidden;
  border-radius: 3px; margin: 0 2px;
  transition: background 0.15s;
}
.tree-item:hover { background: #2a2d2e; }
.tree-item.highlighted {
  background: #094771;
  animation: highlight-pulse 1s ease-out;
}
@keyframes highlight-pulse {
  0% { background: #264f78; }
  100% { background: #094771; }
}
.tree-item.new-item { animation: slide-in 0.3s ease-out; }
@keyframes slide-in {
  from { opacity: 0; transform: translateX(-8px); }
  to { opacity: 1; transform: translateX(0); }
}
.tree-arrow { width: 21px; text-align: center; color: #858585; font-size: 17px; flex-shrink: 0; }
.tree-icon { width: 27px; text-align: center; flex-shrink: 0; }
.tree-folder-icon { color: #dcb67a; }
.tree-file-icon  { color: #519aba; }
.tree-name { overflow: hidden; text-overflow: ellipsis; }
.tree-children { padding-left: 16px; }

/* Editor area */
.editor-area {
  flex: 1; display: flex; flex-direction: column; overflow: hidden;
  background: #1e1e1e;
}

/* Editor tabs */
.editor-tabs {
  height: 35px; min-height: 35px;
  background: #2d2d2d;
  display: flex; align-items: stretch;
  border-bottom: 1px solid #252526;
}
.editor-tab {
  padding: 0 16px;
  display: flex; align-items: center;
  font-size: 15px; color: #969696;
  border-right: 1px solid #252526;
  white-space: nowrap; cursor: default;
}
.editor-tab.active {
  background: #1e1e1e; color: #ffffff;
  border-bottom: 1px solid #1e1e1e;
  margin-bottom: -1px;
}

/* Editor content */
.editor-content {
  flex: 1; overflow-y: auto; overflow-x: hidden;
  padding: 16px 20px;
}
.editor-code {
  font-family: 'Menlo', 'Monaco', 'Courier New', monospace;
  font-size: 28px; line-height: 1.7;
  color: #d4d4d4; white-space: pre-wrap; word-break: break-word;
}
/* Markdown syntax coloring */
.md-h1 { color: #569cd6; font-weight: 700; }
.md-h2 { color: #569cd6; }
.md-bold { color: #ffffff; font-weight: 700; }
.md-code { color: #ce9178; background: rgba(255,255,255,0.06); border-radius: 3px; padding: 1px 4px; }
.md-list { color: #d4d4d4; }
.md-updated { color: #3fb950; }

/* Terminal */
.terminal-panel {
  height: 260px; min-height: 260px;
  border-top: 1px solid #3e3e42;
  display: flex; flex-direction: column;
  background: #1e1e1e;
  flex-shrink: 0;
}
.terminal-tab-strip {
  height: 35px; min-height: 35px;
  background: #252526;
  display: flex; align-items: center;
  border-bottom: 1px solid #3e3e42;
  padding: 0 8px; gap: 0;
}
.term-tab {
  padding: 0 12px; height: 100%;
  display: flex; align-items: center;
  font-size: 14px; color: #969696; cursor: pointer;
  border-bottom: 1px solid transparent;
}
.term-tab.term-tab-active { color: #cccccc; border-bottom-color: #cccccc; }
.term-tab-sep { flex: 1; }
.term-tab.term-tab-sm { padding: 0 8px; font-size: 11px; }
.terminal-content {
  flex: 1; overflow-y: auto;
  padding: 6px 12px;
  font-family: 'Menlo', 'Monaco', 'Courier New', monospace;
  font-size: 26px; line-height: 1.6;
  color: #cccccc; white-space: pre-wrap; word-break: break-word;
}
.term-prompt { color: #4ec9b0; }
.term-cmd { color: #cccccc; }
.term-output { color: #9cdcfe; }
.term-result { color: #b5cea8; }
.term-git { color: #ce9178; }
.cursor { color: #cccccc; animation: blink 1s step-end infinite; }
@keyframes blink { 50% { opacity: 0; } }

/* Resize handles */
.resize-handle-x {
  width: 4px; min-width: 4px; flex-shrink: 0;
  background: transparent; cursor: col-resize;
  transition: background 0.15s; z-index: 20;
}
.resize-handle-x:hover, .resize-handle-x.dragging { background: rgba(255,255,255,0.18); }

.resize-handle-y {
  height: 4px; min-height: 4px; flex-shrink: 0;
  background: transparent; cursor: row-resize;
  transition: background 0.15s; z-index: 20;
}
.resize-handle-y:hover, .resize-handle-y.dragging { background: rgba(255,255,255,0.18); }

/* Main column: chat + terminal stacked, fills remaining space */
.main-column {
  flex: 1; display: flex; flex-direction: column; overflow: hidden;
  border-left: 1px solid #3e3e42;
}

/* Chat panel */
.chat-panel {
  flex: 1;
  background: #252526;
  display: flex; flex-direction: column;
  overflow: hidden;
}
.chat-header {
  height: 42px; min-height: 42px;
  background: #252526;
  border-bottom: 1px solid #3e3e42;
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 12px;
}
.chat-title { font-size: 22px; font-weight: 700; color: #bbbbbb; letter-spacing: 1px; text-transform: uppercase; }
.chat-header-icons { display: flex; gap: 8px; align-items: center; color: #858585; font-size: 14px; cursor: pointer; }
.chat-header-sep { color: #3e3e42; margin: 0 2px; }
.chat-expand-btn {
  background: none; border: none; cursor: pointer;
  color: #858585; padding: 3px 5px; border-radius: 4px;
  display: flex; align-items: center; justify-content: center;
  transition: background 0.15s, color 0.15s;
}
.chat-expand-btn:hover { background: rgba(255,255,255,0.08); color: #cccccc; }
.chat-expand-btn.active { background: rgba(255,255,255,0.12); color: #ffffff; }

/* Chat expanded — hides sidebar, activity bar, terminal */
.vscode-window.chat-expanded .activity-bar { display: none; }
.vscode-window.chat-expanded .sidebar { display: none; }
.vscode-window.chat-expanded .terminal-panel { display: none !important; }

/* Editor mode — SKILL.md fills center, narrow chat on right, no terminal */
.vscode-window.editor-mode .editor-area { flex: 1; }
.vscode-window.editor-mode .main-column { flex: 0 0 300px; width: 300px; }
.vscode-window.editor-mode .terminal-panel { display: none !important; }


.chat-messages {
  flex: 1; overflow-y: auto; overflow-x: hidden;
  padding: 12px 8px;
  display: flex; flex-direction: column; gap: 12px;
}
.chat-empty {
  flex: 1; display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  color: #858585; text-align: center; gap: 8px;
  font-size: 13px; padding: 40px;
}
.chat-empty-icon { font-size: 32px; margin-bottom: 4px; }
.chat-empty-sub { font-size: 11px; opacity: 0.6; }

.chat-msg { display: flex; gap: 8px; align-items: flex-start; }
.chat-msg-user { flex-direction: row-reverse; }
.chat-avatar {
  width: 40px; height: 40px; min-width: 40px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 18px; font-weight: 700; margin-top: 2px;
}
.chat-msg-user .chat-avatar { display: none; }
.chat-avatar-agent { background: #0d419d; color: #58a6ff; font-size: 24px; }

.chat-bubble { flex: 1; min-width: 0; }
.chat-msg-user .chat-bubble {
  color: #d4d4d4; font-size: 28px; line-height: 1.6;
  background: #2d2f31; border-radius: 14px; padding: 14px 20px;
  max-width: 80%;
}
.chat-msg-agent .chat-bubble { color: #d4d4d4; font-size: 28px; line-height: 1.6; }
.chat-text { margin-bottom: 8px; }
.chat-text:last-child { margin-bottom: 0; }
.chat-text code { color: #ce9178; background: rgba(255,255,255,0.06); border-radius: 3px; padding: 1px 4px; font-size: 0.85em; }
.chat-text strong { color: #ffffff; }

/* Markdown elements inside chat */
.chat-md-h1 { font-size: 1.15em; font-weight: 700; color: #f0f6fc; margin: 4px 0 6px; line-height: 1.3; }
.chat-md-h2 { font-size: 1em; font-weight: 700; color: #f0f6fc; margin: 10px 0 4px; }
.chat-md-p  { margin: 2px 0; }
.chat-md-li { display: flex; gap: 8px; align-items: baseline; margin: 3px 0; }
.chat-md-bullet { color: #8b949e; flex-shrink: 0; }
.chat-md-gap { height: 6px; }

/* Chat table */
.chat-table-wrap { overflow-x: auto; margin: 6px 0; }
.chat-table {
  border-collapse: collapse; font-size: 24px;
  font-family: 'Menlo', 'Monaco', monospace;
  width: 100%; min-width: 240px;
}
.chat-table th {
  text-align: left; padding: 4px 8px;
  background: #1e1e1e; color: #858585;
  border-bottom: 1px solid #3e3e42;
  white-space: nowrap;
}
.chat-table td {
  padding: 3px 8px; color: #9cdcfe;
  border-bottom: 1px solid #2d2d2d;
  white-space: nowrap;
}
.chat-table tr:hover td { background: #2a2d2e; }

/* Campaign box */
.campaign-box {
  background: #0d1117; border: 1px solid #3fb950;
  border-radius: 6px; padding: 14px; margin: 4px 0;
  font-size: 24px;
}
.campaign-header {
  color: #3fb950; font-weight: 700; font-size: 25px;
  letter-spacing: 1px; margin-bottom: 10px;
  border-bottom: 1px solid #21262d; padding-bottom: 8px;
}
.campaign-stats { margin-bottom: 10px; }
.campaign-stat { display: flex; justify-content: space-between; padding: 2px 0; color: #d4d4d4; }
.campaign-stat.priority .stat-val { color: #f85149; }
.stat-lbl { color: #8b949e; }
.stat-val { font-family: 'Menlo', monospace; font-weight: 600; }
.campaign-signals-hdr { color: #8b949e; font-size: 24px; margin-bottom: 4px; }
.campaign-signals { list-style: none; color: #d4d4d4; }
.campaign-signals li { padding: 1px 0; font-size: 24px; }
.campaign-signals li::before { content: '· '; color: #58a6ff; }
.campaign-queries { color: #8b949e; margin-top: 8px; font-size: 24px; }
.qlink { color: #58a6ff; cursor: pointer; text-decoration: underline; }
.campaign-question {
  margin-top: 10px; padding-top: 8px;
  border-top: 1px solid #21262d;
  color: #f0f6fc; font-style: italic; font-size: 24px;
}

/* Streaming cursor */
.chat-cursor {
  display: inline;
  color: #58a6ff;
  animation: blink 1s step-end infinite;
  font-size: 0.85em;
  margin-left: 1px;
}
@keyframes blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0; }
}

/* Step indicator (present tense — pulsing) */
.step-indicator {
  display: flex;
  align-items: center;
  gap: 8px;
  color: #a8b1bb;
  font-size: 1em;
  margin: 6px 0;
}
.step-dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: #58a6ff;
  animation: pulse 1.2s ease-in-out infinite;
  flex-shrink: 0;
}
.step-status { color: #a8b1bb; }
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.3; }
}

/* Step done (past tense — muted italic) */
.step-done { margin: 4px 0; }
.step-label {
  color: #8b949e;
  font-size: 0.95em;
  font-style: italic;
}

/* STEERING badge */
.chat-msg.chat-msg-steering {
  flex-direction: column;
  align-items: stretch;
  gap: 6px;
}
.steering-message-row {
  display: flex;
  justify-content: flex-end;
}
.chat-msg-steering .steering-message-row .chat-bubble { flex: 0 1 80%; }
.steering-badge {
  display: block;
  align-self: flex-start;
  margin-left: 48px;
  color: #d29922;
  font-size: 22px;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  flex-shrink: 0;
}

/* Enriched campaign card sections */
.campaign-title {
  color: #f0f6fc; font-size: 23px; font-weight: 600;
  margin-bottom: 10px;
}
.campaign-tldr {
  background: #161b22; border-radius: 4px;
  padding: 8px 10px; margin-bottom: 10px;
  color: #d4d4d4; font-size: 21px; line-height: 1.5;
}
.campaign-tldr-lbl {
  color: #58a6ff; font-weight: 700; font-size: 20px;
  letter-spacing: 0.5px; margin-right: 6px;
}
.campaign-section-lbl {
  color: #8b949e; font-size: 19px; font-weight: 700;
  letter-spacing: 0.5px; text-transform: uppercase;
  margin-top: 10px; margin-bottom: 4px;
}
.campaign-config-table-wrap { margin-bottom: 4px; }
.campaign-config-table {
  width: 100%; border-collapse: collapse;
  font-size: 21px;
}
.campaign-config-table th {
  color: #8b949e; font-weight: 600; font-size: 20px;
  text-align: left; padding: 3px 8px 3px 0;
  border-bottom: 1px solid #21262d;
}
.campaign-config-table td {
  color: #d4d4d4; padding: 3px 8px 3px 0;
  font-family: 'Menlo', monospace; font-size: 20px;
}
.campaign-signals {
  list-style: none; color: #d4d4d4; margin: 0; padding: 0;
}
.campaign-signals li { padding: 2px 0; font-size: 21px; }
.campaign-signals li::before { content: '• '; color: #58a6ff; }
.campaign-rec {
  list-style: none; color: #d4d4d4; margin: 0; padding: 0;
}
.campaign-rec li { padding: 2px 0; font-size: 21px; }
.campaign-rec li::before { content: '→ '; color: #3fb950; }

/* Chat footer */
.chat-footer {
  border-top: 1px solid #3e3e42;
  padding: 8px;
}
.chat-input-box {
  background: #1e1e1e; border: 1px solid #3e3e42; border-radius: 6px;
  padding: 8px; min-height: 40px; position: relative;
  font-size: 28px; color: #d4d4d4; line-height: 1.4;
  margin-bottom: 6px;
}
.chat-input-placeholder {
  position: absolute; top: 8px; left: 8px;
  color: #585858; pointer-events: none; font-size: 24px;
  white-space: nowrap;
}
.chat-input-text { min-height: 20px; }
.chat-input-meta {
  display: flex; gap: 4px; align-items: center;
  font-size: 11px; color: #585858;
}
.chat-meta-item { cursor: pointer; }
.chat-meta-item:hover { color: #858585; }
.chat-meta-sep { opacity: 0.4; }

/* Status bar */
.status-bar {
  height: 22px; min-height: 22px;
  background: #007acc;
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 8px;
  font-size: 12px; color: #ffffff;
}
.sb-left, .sb-right { display: flex; gap: 0; }
.sb-item { padding: 0 8px; cursor: pointer; }
.sb-item:hover { background: rgba(255,255,255,0.1); }

/* Auth overlay */
.auth-overlay {
  position: absolute; top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(0,0,0,0.7);
  display: flex; align-items: center; justify-content: center;
  z-index: 100; backdrop-filter: blur(4px);
}
.auth-modal {
  background: #252526; border: 1px solid #3e3e42;
  border-radius: 12px; padding: 40px 48px;
  text-align: center; min-width: 280px;
}
.auth-icon { margin-bottom: 16px; opacity: 0.7; }
.auth-title { font-size: 16px; color: #cccccc; font-weight: 600; margin-bottom: 8px; transition: color 0.3s; }
.auth-sub { font-size: 13px; color: #858585; margin-bottom: 24px; }
.auth-hint { font-size: 12px; color: #585858; margin-top: 12px; transition: color 0.3s; }

/* Auth checkmark (hidden until approved) */
.auth-checkmark {
  display: none;
  font-size: 52px; color: #3fb950; line-height: 1;
}

/* Approved state */
.auth-modal.auth-approved { border: 1px solid #3fb950; }
.auth-modal.auth-approved .auth-icon { opacity: 1; }
.auth-modal.auth-approved .auth-lock-icon { display: none; }
.auth-modal.auth-approved .auth-checkmark {
  display: inline-block;
  animation: auth-pop 0.45s cubic-bezier(0.175, 0.885, 0.32, 1.275) forwards;
}
.auth-modal.auth-approved .auth-title { color: #3fb950; }
.auth-modal.auth-approved .auth-hint { color: #3fb950; }

@keyframes auth-pop {
  0%   { transform: scale(0.2); opacity: 0; }
  60%  { transform: scale(1.25); opacity: 1; }
  100% { transform: scale(1);    opacity: 1; }
}

/* ===================================================
   QUERY EDITOR VIEW
   =================================================== */
#query-editor-view {
  background: #13131f;
  flex-direction: column;
}
.qe-window {
  width: 100vw; height: 100vh;
  display: flex; flex-direction: column;
  background: #13131f;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}
.qe-titlebar {
  height: 30px; background: #1c1c2e;
  display: flex; align-items: center; gap: 16px;
  border-bottom: 1px solid #2a2a3e;
}
.qe-appname { font-size: 13px; color: #8888aa; }

.qe-toolbar {
  height: 80px; background: #1c1c2e;
  border-bottom: 1px solid #2a2a3e;
  display: flex; align-items: center;
  padding: 0 12px; gap: 0;
}
.qe-tab-bar { display: flex; flex: 1; }
.qe-tab {
  padding: 0 20px; height: 80px;
  display: flex; align-items: center;
  font-size: 13px; color: #6666aa;
  border-right: 1px solid #2a2a3e;
  cursor: default;
}
.qe-tab.qe-tab-active { color: #ddddff; border-bottom: 2px solid #7b9cff; }
.qe-tab-add { padding: 0 12px; color: #6666aa; display: flex; align-items: center; height: 40px; }
.qe-run-area { margin-left: auto; }
.qe-run-btn {
  background: #7b9cff; color: #fff;
  border: none; border-radius: 4px;
  padding: 14px 36px; font-size: 30px; font-weight: 600;
  cursor: pointer; letter-spacing: 0.5px;
}
.qe-run-btn.running { background: #ff6b6b; }
.qe-run-btn.qe-run-btn-active { background: #5a8a5a; transform: scale(0.96); }

.qe-body { flex: 1; display: flex; overflow: hidden; }

.qe-editor-pane {
  flex: 1; display: flex; overflow: hidden;
  border-right: 1px solid #2a2a3e;
  background: #0f0f1a;
}
.qe-line-nums {
  padding: 16px 12px;
  display: flex; flex-direction: column; align-items: flex-end;
  color: #44445a; font-family: 'Menlo', 'Monaco', monospace;
  font-size: 26px; line-height: 1.7; user-select: none;
  min-width: 40px; border-right: 1px solid #1e1e2e;
}
.qe-line-nums span { display: block; }
.qe-code {
  flex: 1; padding: 16px;
  font-family: 'Menlo', 'Monaco', 'Courier New', monospace;
  font-size: 26px; line-height: 1.7;
  color: #e0e0ff; background: #0f0f1a;
  white-space: pre-wrap; word-break: break-word;
  overflow-y: auto;
}
/* Query editor cursor */
.qe-cursor { color: #e0e0ff; animation: qe-blink 1s step-end infinite; }
@keyframes qe-blink { 50% { opacity: 0; } }

/* SQL syntax colors in QE */
.qe-kw   { color: #7b9cff; }
.qe-fn   { color: #ff9eba; }
.qe-str  { color: #ffcf72; }
.qe-num  { color: #b5f5a8; }
.qe-cmt  { color: #556655; font-style: italic; }
.qe-col  { color: #e0e0ff; }

.qe-divider { width: 4px; background: #1c1c2e; }

.qe-results-pane {
  flex: 1; padding: 16px; overflow-y: auto;
  background: #13131f;
}
.qe-placeholder { color: #44445a; font-size: 13px; font-style: italic; }
.qe-error {
  color: #ff6b6b; font-family: 'Menlo', 'Monaco', monospace;
  font-size: 24px; padding: 16px;
  background: rgba(255, 107, 107, 0.08);
  border: 1px solid rgba(255, 107, 107, 0.2);
  border-radius: 6px;
  letter-spacing: 0.5px;
}