/* VibeBoard — DynamicVibe "Engineered Broadcast" creative suite shell.
   Premium pass is CSS-only: every id/class the app JS drives is preserved,
   so behaviour (and the jsdom smoke test) is untouched. */
:root {
  /* Cinematic void + surfaces */
  --vb-bg: #05080f;
  --vb-bg-deep: #03050a;
  --vb-panel: #0b1219;
  --vb-panel-2: #121b27;
  --vb-elevated: #16212f;

  /* Ink */
  --vb-text: #f7efe1;
  --vb-muted: #93a4b8;
  --vb-faint: #5f7186;

  /* Accents (DVP orange → pink, gold semantic) */
  --vb-coral: #ff7338;
  --vb-pink: #ff2d78;
  --vb-gold: #d7a945;
  --vb-cyan: #47efff;
  --vb-green: #39d98a;
  --vb-accent-grad: linear-gradient(135deg, #ff7338 0%, #ff2d78 100%);

  /* Lines + glass */
  --vb-border: rgba(247, 239, 225, 0.12);
  --vb-border-soft: rgba(247, 239, 225, 0.07);
  --vb-border-strong: rgba(247, 239, 225, 0.22);
  --vb-glass: rgba(13, 20, 30, 0.72);
  --vb-highlight: inset 0 1px 0 rgba(255, 255, 255, 0.05);

  /* Shape + motion */
  --vb-r-sm: 8px;
  --vb-r-md: 12px;
  --vb-r-lg: 16px;
  --vb-r-pill: 999px;
  --vb-shadow-1: 0 8px 24px rgba(0, 0, 0, 0.35);
  --vb-shadow-2: 0 24px 70px rgba(0, 0, 0, 0.55);
  --vb-glow: 0 6px 22px rgba(255, 75, 90, 0.28);
  --vb-ease: cubic-bezier(0.2, 0.7, 0.2, 1);
  --vb-t: 0.18s var(--vb-ease);

  --vb-font-display: "Archivo", sans-serif;
  --vb-font-body: "Hanken Grotesk", sans-serif;
  --vb-font-mono: "JetBrains Mono", monospace;

  /* Bridge tokens so legacy cloud/modal rules inherit the tuned palette */
  --accent: var(--vb-coral);
  --accent2: var(--vb-pink);
  --bg2: var(--vb-panel);
  --font-mono: var(--vb-font-mono);
}

* {
  box-sizing: border-box;
}

html {
  color-scheme: dark;
}

body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(60% 50% at 0% 0%, rgba(255, 115, 56, 0.12), transparent 60%),
    radial-gradient(50% 45% at 100% 0%, rgba(255, 45, 120, 0.1), transparent 58%),
    radial-gradient(80% 60% at 50% 120%, rgba(71, 239, 255, 0.05), transparent 60%),
    var(--vb-bg);
  background-attachment: fixed;
  color: var(--vb-text);
  font-family: var(--vb-font-body);
  -webkit-font-smoothing: antialiased;
}

a {
  color: inherit;
  text-decoration: none;
}

::selection {
  background: rgba(255, 45, 120, 0.32);
  color: #fff;
}

/* ===================================================================
   App shell
   =================================================================== */
.vb-shell {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1fr;
}

.vb-sidebar {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 18px;
  padding: 22px 18px;
  background: linear-gradient(180deg, rgba(13, 20, 30, 0.96), rgba(8, 13, 20, 0.96));
  border-bottom: 1px solid var(--vb-border);
  backdrop-filter: blur(16px);
}

/* Brand lockup */
.vb-brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.vb-brand::before {
  content: "";
  width: 34px;
  height: 34px;
  border-radius: 10px;
  background: var(--vb-accent-grad);
  box-shadow: var(--vb-glow), var(--vb-highlight);
  flex: none;
}

.vb-brand strong {
  font-family: var(--vb-font-display);
  font-size: 1.18rem;
  letter-spacing: 0.01em;
  line-height: 1;
}

.vb-brand span {
  display: block;
  margin-top: 2px;
  color: var(--vb-faint);
  font-family: var(--vb-font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
}

/* Account block */
.vb-auth {
  padding: 12px;
  border: 1px solid var(--vb-border-soft);
  border-radius: var(--vb-r-md);
  background: var(--vb-glass);
  box-shadow: var(--vb-highlight);
}

.vb-auth:empty {
  display: none;
}

.vb-auth-form {
  display: grid;
  gap: 8px;
}

.vb-auth-form input {
  min-height: 40px;
  padding: 9px 12px;
  font-size: 0.9rem;
}

.vb-auth-who {
  margin: 0 0 10px;
  color: var(--vb-text);
  font-size: 0.86rem;
  display: flex;
  align-items: center;
  gap: 8px;
}

.vb-auth-who::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--vb-green);
  box-shadow: 0 0 10px rgba(57, 217, 138, 0.8);
  flex: none;
}

#vibeLogoutBtn {
  min-height: 36px;
  font-size: 0.82rem;
}

/* Workflow rail (numbered via CSS counter — no markup change) */
.vb-tabs {
  counter-reset: vbstep;
  display: grid;
  gap: 4px;
}

.tab-btn {
  counter-increment: vbstep;
  position: relative;
  display: flex;
  align-items: center;
  gap: 12px;
  width: 100%;
  min-height: 46px;
  padding: 10px 14px 10px 12px;
  border: 1px solid transparent;
  border-radius: var(--vb-r-sm);
  background: transparent;
  color: var(--vb-muted);
  font-family: var(--vb-font-body);
  font-weight: 600;
  font-size: 0.95rem;
  text-align: left;
  cursor: pointer;
  transition: background var(--vb-t), color var(--vb-t), border-color var(--vb-t);
}

.tab-btn::before {
  content: counter(vbstep, decimal-leading-zero);
  font-family: var(--vb-font-mono);
  font-size: 0.72rem;
  color: var(--vb-faint);
  border: 1px solid var(--vb-border);
  border-radius: 7px;
  padding: 4px 6px;
  line-height: 1;
  transition: color var(--vb-t), border-color var(--vb-t), background var(--vb-t);
  flex: none;
}

.tab-btn:hover {
  background: rgba(247, 239, 225, 0.04);
  color: var(--vb-text);
}

.tab-btn.active {
  color: var(--vb-text);
  background: rgba(255, 115, 56, 0.1);
  border-color: rgba(255, 115, 56, 0.35);
}

.tab-btn.active::before {
  color: #100b02;
  background: var(--vb-accent-grad);
  border-color: transparent;
}

/* Footer links */
.vb-guide-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--vb-muted);
  font-size: 0.9rem;
  transition: color var(--vb-t);
}

.vb-guide-link:first-of-type {
  margin-top: auto;
}

.vb-guide-link:hover {
  color: var(--vb-coral);
}

/* ===================================================================
   Main canvas
   =================================================================== */
.vb-main {
  display: flex;
  flex-direction: column;
  min-width: 0;
}

/* Sticky toolbar */
.vb-topbar {
  position: sticky;
  top: 0;
  z-index: 30;
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  padding: 12px clamp(16px, 3vw, 28px);
  background: var(--vb-glass);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--vb-border);
}

.vb-topbar button {
  width: auto;
  min-height: 40px;
  padding: 9px 16px;
}

.vb-topbar-id {
  display: flex;
  align-items: baseline;
  gap: 10px;
  min-width: 0;
  flex: 1 1 auto;
}

.vb-topbar-kicker {
  font-family: var(--vb-font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--vb-faint);
  flex: none;
}

#vbTopProject {
  font-family: var(--vb-font-display);
  font-size: 1rem;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.vb-topbar-stage {
  font-family: var(--vb-font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--vb-muted);
  border: 1px solid var(--vb-border);
  border-radius: var(--vb-r-pill);
  padding: 3px 10px;
  flex: none;
}

.vb-topbar-status {
  display: flex;
  align-items: center;
  gap: 10px;
  flex: none;
}

.vb-topbar-auth {
  font-family: var(--vb-font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.04em;
  color: var(--vb-muted);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  max-width: 22ch;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.vb-topbar-auth::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--vb-faint);
  flex: none;
}

.vb-topbar-auth[data-state="in"] { color: var(--vb-text); }
.vb-topbar-auth[data-state="in"]::before {
  background: var(--vb-green);
  box-shadow: 0 0 9px rgba(57, 217, 138, 0.8);
}

.vb-topbar-cta {
  display: flex;
  align-items: center;
  gap: 14px;
  flex: none;
}

.vb-topbar-back {
  color: var(--vb-faint);
  font-size: 0.82rem;
  transition: color var(--vb-t);
}

.vb-topbar-back:hover { color: var(--vb-coral); }

.vb-canvas {
  padding: clamp(20px, 4vw, 44px);
}

.stage {
  display: none;
  max-width: 1080px;
  margin: 0 auto;
  gap: 18px;
  animation: vb-rise 0.35s var(--vb-ease);
}

.stage.active {
  display: grid;
}

@keyframes vb-rise {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

.vb-stage-head {
  display: grid;
  gap: 10px;
  margin-bottom: 4px;
}

h1,
h2 {
  font-family: var(--vb-font-display);
  letter-spacing: 0;
}

h1 {
  margin: 0;
  font-size: clamp(2.4rem, 5vw, 4rem);
  line-height: 0.95;
  color: var(--vb-text);
}

h2 {
  margin: 0;
  font-size: 1.55rem;
  line-height: 1.1;
}

.vb-subhead,
.vb-guide-lede {
  margin: 0;
  max-width: 58ch;
  color: var(--vb-muted);
  font-size: 1.02rem;
  line-height: 1.5;
}

/* ===================================================================
   Form primitives
   =================================================================== */
label {
  font-family: var(--vb-font-mono);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--vb-muted);
}

input,
select,
textarea,
button {
  width: 100%;
  border: 1px solid var(--vb-border);
  border-radius: var(--vb-r-sm);
  background: var(--vb-panel-2);
  color: var(--vb-text);
  min-height: 46px;
  padding: 12px 14px;
  font: inherit;
  transition: border-color var(--vb-t), box-shadow var(--vb-t), background var(--vb-t);
}

input::placeholder,
textarea::placeholder {
  color: var(--vb-faint);
}

input:hover,
select:hover,
textarea:hover {
  border-color: var(--vb-border-strong);
}

input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: none;
  border-color: var(--vb-coral);
  box-shadow: 0 0 0 3px rgba(255, 115, 56, 0.18);
}

select {
  appearance: none;
  background-image:
    linear-gradient(45deg, transparent 50%, var(--vb-muted) 50%),
    linear-gradient(135deg, var(--vb-muted) 50%, transparent 50%);
  background-position: calc(100% - 18px) 50%, calc(100% - 13px) 50%;
  background-size: 5px 5px, 5px 5px;
  background-repeat: no-repeat;
  padding-right: 38px;
}

textarea {
  min-height: 116px;
  resize: vertical;
  line-height: 1.5;
}

/* ===================================================================
   Buttons
   =================================================================== */
button {
  cursor: pointer;
  font-weight: 600;
}

button:not(.primary):not(.tab-btn):hover {
  border-color: var(--vb-border-strong);
  background: var(--vb-elevated);
  transform: translateY(-1px);
}

button:focus-visible {
  outline: none;
  box-shadow: 0 0 0 3px rgba(255, 115, 56, 0.3);
}

button:active {
  transform: translateY(0);
}

button.primary {
  border: 0;
  background: var(--vb-accent-grad);
  color: #140a02;
  font-weight: 800;
  box-shadow: var(--vb-glow), var(--vb-highlight);
}

button.primary:hover {
  filter: brightness(1.06);
  box-shadow: 0 10px 30px rgba(255, 75, 90, 0.42), var(--vb-highlight);
  transform: translateY(-1px);
}

button:disabled,
button[disabled] {
  opacity: 0.45;
  cursor: not-allowed;
  transform: none;
}

.vb-actions {
  display: grid;
  gap: 10px;
}

/* Status line */
output#aiStatus,
output {
  display: block;
  font-family: var(--vb-font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.03em;
  color: var(--vb-muted);
  padding: 8px 12px;
  border: 1px dashed var(--vb-border);
  border-radius: var(--vb-r-sm);
  background: rgba(255, 255, 255, 0.015);
}

/* ===================================================================
   Grouped Start stage + reference block
   =================================================================== */
.vb-fieldset,
.vb-ref-block {
  display: grid;
  gap: 10px;
  padding: 18px;
  border: 1px solid var(--vb-border-soft);
  border-radius: var(--vb-r-md);
  background: var(--vb-glass);
  box-shadow: var(--vb-highlight);
}

.vb-fieldset-head {
  display: grid;
  gap: 2px;
  margin-bottom: 4px;
}

.vb-fieldset-head h3 {
  margin: 0;
  font-family: var(--vb-font-display);
  font-size: 1.05rem;
}

.vb-fieldset-head p {
  margin: 0;
  color: var(--vb-muted);
  font-size: 0.9rem;
  line-height: 1.45;
}

/* Reference dropzone */
.vb-dropzone {
  position: relative;
  display: grid;
  justify-items: center;
  gap: 6px;
  padding: 26px 18px;
  border: 1.5px dashed var(--vb-border-strong);
  border-radius: var(--vb-r-md);
  background: rgba(255, 255, 255, 0.015);
  text-align: center;
  cursor: pointer;
  transition: border-color var(--vb-t), background var(--vb-t);
}

.vb-dropzone:hover {
  border-color: var(--vb-coral);
  background: rgba(255, 115, 56, 0.05);
}

.vb-dropzone.is-dragover {
  border-color: var(--vb-coral);
  border-style: solid;
  background: rgba(255, 115, 56, 0.1);
}

/* visually hidden but still clickable via the wrapping label + focusable */
.vb-dropzone input[type="file"] {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

.vb-dropzone-icon {
  font-size: 1.5rem;
  color: var(--vb-coral);
  line-height: 1;
}

.vb-dropzone-title {
  font-weight: 700;
  font-size: 0.95rem;
}

.vb-dropzone-hint {
  font-size: 0.8rem;
  color: var(--vb-muted);
}

.vb-dropzone input[type="file"]:focus-visible + .vb-dropzone-icon {
  outline: 2px solid var(--vb-coral);
  outline-offset: 4px;
  border-radius: 4px;
}

/* AI access hint under the generate actions */
.vb-access-hint {
  margin: 0;
  font-size: 0.85rem;
  color: var(--vb-muted);
  display: flex;
  align-items: center;
  gap: 8px;
}

.vb-access-hint::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--vb-faint);
  flex: none;
}

.vb-access-hint[data-mode="server"]::before { background: var(--vb-green); }
.vb-access-hint[data-mode="byok"]::before { background: var(--vb-gold); }
.vb-access-hint[data-mode="local"]::before { background: var(--vb-cyan); }
.vb-access-hint[data-mode="off"]::before { background: var(--vb-pink); }

/* ===================================================================
   Cards / panels
   =================================================================== */
.vb-export-stack {
  display: grid;
  gap: 10px;
  padding: 16px;
  border: 1px solid var(--vb-border-soft);
  border-radius: var(--vb-r-md);
  background: var(--vb-glass);
  box-shadow: var(--vb-highlight);
}

.vb-export-stack textarea {
  min-height: 160px;
  font-family: var(--vb-font-mono);
  font-size: 0.84rem;
  line-height: 1.5;
}

.vb-export-note {
  margin: 0;
  color: var(--vb-muted);
  font-size: 0.86rem;
}

/* Reference preview */
.vb-ref-preview:empty {
  display: none;
}

.vb-ref-preview img {
  max-width: 100%;
  max-height: 320px;
  border-radius: var(--vb-r-md);
  border: 1px solid var(--vb-border);
  box-shadow: var(--vb-shadow-1);
  display: block;
}

/* Board cards */
/* Responsive board: first card is the wide hero, the rest are supporting. */
.board-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 14px;
  align-items: start;
}

.board-list > .board-card:first-child,
.board-list > .board-card-empty {
  grid-column: 1 / -1;
}

.board-card {
  --cat: var(--vb-coral);
  position: relative;
  border: 1px solid var(--vb-border-soft);
  border-radius: var(--vb-r-md);
  background: var(--vb-panel);
  padding: 16px;
  display: grid;
  gap: 10px;
  box-shadow: inset 3px 0 0 var(--cat), var(--vb-highlight);
  transition: border-color var(--vb-t), transform var(--vb-t), box-shadow var(--vb-t);
}

.board-card:hover {
  border-color: var(--vb-border);
  transform: translateY(-2px);
  box-shadow: inset 3px 0 0 var(--cat), var(--vb-shadow-1);
}

/* Category accent per card type */
.board-card[data-card-type="palette"] { --cat: var(--vb-gold); }
.board-card[data-card-type="shot"],
.board-card[data-card-type="camera"],
.board-card[data-card-type="reference"],
.board-card[data-card-type="anchor"] { --cat: var(--vb-cyan); }
.board-card[data-card-type="lighting"] { --cat: #ffb347; }
.board-card[data-card-type="sound"] { --cat: var(--vb-pink); }
.board-card[data-card-type="avoid"] { --cat: var(--vb-pink); }
.board-card[data-card-type="must-include"] { --cat: var(--vb-green); }

.board-card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.board-card-headline {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
  flex-wrap: wrap;
}

.board-card-cat {
  font-family: var(--vb-font-mono);
  font-size: 0.62rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--cat);
  border: 1px solid color-mix(in srgb, var(--cat) 42%, transparent);
  background: color-mix(in srgb, var(--cat) 12%, transparent);
  border-radius: var(--vb-r-pill);
  padding: 3px 9px;
  white-space: nowrap;
  flex: none;
}

.board-card-fit {
  font-family: var(--vb-font-mono);
  font-size: 0.74rem;
  color: var(--vb-gold);
  border: 1px solid rgba(215, 169, 69, 0.4);
  border-radius: var(--vb-r-pill);
  padding: 3px 10px;
  white-space: nowrap;
}

.board-card p {
  margin: 0;
}

.board-card-prompt {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  background: var(--vb-bg-deep);
  border: 1px solid var(--vb-border-soft);
  border-radius: var(--vb-r-sm);
  padding: 10px 12px;
}

.board-card-prompt code {
  flex: 1;
  font-family: var(--vb-font-mono);
  font-size: 0.8rem;
  color: var(--vb-muted);
  line-height: 1.5;
  white-space: pre-wrap;
  word-break: break-word;
}

.board-card-copy {
  width: auto;
  min-height: 32px;
  padding: 4px 12px;
  font-size: 0.74rem;
  white-space: nowrap;
}

.board-card-ref {
  color: var(--vb-muted);
}

.board-card.is-approved {
  border-color: rgba(57, 217, 138, 0.45);
  background: linear-gradient(180deg, rgba(57, 217, 138, 0.05), transparent 40%), var(--vb-panel);
}

.board-card [contenteditable="true"] {
  border-radius: 4px;
  outline: none;
  transition: background var(--vb-t), box-shadow var(--vb-t);
}

.board-card [contenteditable="true"]:hover {
  background: rgba(247, 239, 225, 0.05);
}

.board-card [contenteditable="true"]:focus-visible {
  background: var(--vb-panel-2);
  box-shadow: 0 0 0 2px rgba(255, 115, 56, 0.4);
}

.board-card-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.board-card-action {
  width: auto;
  min-height: 32px;
  padding: 4px 12px;
  font-size: 0.74rem;
}

.board-card-action.is-approved {
  border-color: rgba(57, 217, 138, 0.5);
  color: var(--vb-green);
}

.board-card-delete {
  margin-left: auto;
}

.board-card-empty,
.vb-myproj-empty {
  color: var(--vb-muted);
  font-size: 0.92rem;
  padding: 24px;
  text-align: center;
  border: 1px dashed var(--vb-border);
  border-radius: var(--vb-r-md);
  background: rgba(255, 255, 255, 0.012);
}

/* ===================================================================
   Consistency report
   =================================================================== */
.vb-report {
  border: 1px solid var(--vb-border-soft);
  border-radius: var(--vb-r-md);
  background: var(--vb-panel);
  padding: 16px;
  display: grid;
  gap: 12px;
  box-shadow: var(--vb-highlight);
}

.vb-report-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.vb-report-head strong {
  font-family: var(--vb-font-display);
  font-size: 1.1rem;
}

.vb-report-score {
  font-family: var(--vb-font-mono);
  font-size: 0.86rem;
  font-weight: 600;
  padding: 4px 12px;
  border-radius: var(--vb-r-pill);
  border: 1px solid var(--vb-border);
  color: var(--vb-muted);
  white-space: nowrap;
}

.vb-report.band-on-vibe .vb-report-score {
  color: var(--vb-green);
  border-color: rgba(57, 217, 138, 0.4);
}

.vb-report.band-close .vb-report-score {
  color: var(--vb-gold);
  border-color: rgba(215, 169, 69, 0.4);
}

.vb-report.band-off-vibe .vb-report-score {
  color: var(--vb-coral);
  border-color: rgba(255, 115, 56, 0.4);
}

.vb-report-section {
  display: grid;
  gap: 6px;
}

.vb-report-section ul {
  margin: 0;
  padding-left: 18px;
  color: var(--vb-muted);
  display: grid;
  gap: 4px;
}

.vb-report-rewrite {
  margin: 0;
  padding: 12px 14px;
  border-radius: var(--vb-r-sm);
  background: var(--vb-panel-2);
  color: var(--vb-text);
  line-height: 1.5;
}

.vb-report-apply {
  width: auto;
  justify-self: start;
  min-height: 38px;
  padding: 8px 16px;
}

/* ===================================================================
   Guide page
   =================================================================== */
.vb-guide-page {
  background:
    radial-gradient(55% 45% at 0% 0%, rgba(215, 169, 69, 0.1), transparent 55%),
    radial-gradient(45% 40% at 100% 0%, rgba(255, 45, 120, 0.08), transparent 55%),
    var(--vb-bg);
  background-attachment: fixed;
}

.vb-guide {
  width: min(760px, calc(100vw - 32px));
  margin: 0 auto;
  padding: 40px 0 56px;
  display: grid;
  gap: 18px;
}

.vb-guide section {
  border: 1px solid var(--vb-border-soft);
  border-radius: var(--vb-r-md);
  background: var(--vb-glass);
  padding: 20px;
  box-shadow: var(--vb-highlight);
}

.vb-guide section h2 {
  margin-bottom: 10px;
}

.vb-guide-list {
  margin: 0;
  padding-left: 20px;
  color: var(--vb-muted);
  display: grid;
  gap: 8px;
  line-height: 1.5;
}

.vb-guide-kicker {
  margin: 0;
  color: var(--vb-coral);
  font-family: var(--vb-font-mono);
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-size: 0.78rem;
}

.vb-guide-back {
  margin: 0;
}

.vb-guide-back a {
  color: var(--vb-cyan);
}

/* ===================================================================
   Desktop layout
   =================================================================== */
@media (min-width: 900px) {
  .vb-shell {
    grid-template-columns: 288px minmax(0, 1fr);
  }

  .vb-sidebar {
    position: sticky;
    top: 0;
    height: 100vh;
    border-bottom: 0;
    border-right: 1px solid var(--vb-border);
  }

  .vb-actions {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .vb-cloud-actions {
    grid-template-columns: none;
  }
}

/* Mobile: sidebar collapses to a top strip — keep the workflow a scrollable
   row instead of a tall vertical list, and let the toolbar wrap not crush. */
@media (max-width: 899px) {
  .vb-sidebar { gap: 14px; }
  .vb-tabs {
    grid-auto-flow: column;
    grid-auto-columns: max-content;
    gap: 8px;
    overflow-x: auto;
    padding-bottom: 4px;
    scrollbar-width: none;
  }
  .vb-tabs::-webkit-scrollbar { display: none; }
  .tab-btn { white-space: nowrap; }
  .vb-guide-link:first-of-type { margin-top: 0; }

  .vb-topbar { gap: 10px 14px; }
  .vb-topbar-kicker { display: none; }
  .vb-topbar-cta {
    flex: 1 1 100%;
    justify-content: space-between;
  }
}

/* ===================================================================
   Cloud remote UI
   =================================================================== */
.vb-cloud-actions {
  align-items: center;
  flex-wrap: wrap;
}

.vb-sync-badge {
  font-family: var(--vb-font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 0.3rem 0.7rem;
  border-radius: var(--vb-r-pill);
  border: 1px solid var(--vb-border);
  color: var(--vb-muted);
  white-space: nowrap;
}
.vb-sync-badge[data-status="syncing"] { color: var(--vb-coral); border-color: rgba(255, 115, 56, 0.5); }
.vb-sync-badge[data-status="synced"] { color: var(--vb-green); border-color: rgba(57, 217, 138, 0.5); }
.vb-sync-badge[data-status="error"] { color: var(--vb-pink); border-color: rgba(255, 45, 120, 0.5); }

button.vb-cloud-locked {
  opacity: 0.45;
  cursor: not-allowed;
}

.vb-conflict-banner {
  position: fixed;
  left: 50%;
  bottom: 1.5rem;
  transform: translateX(-50%);
  z-index: 60;
  max-width: min(560px, 92vw);
  display: flex;
  gap: 1rem;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  padding: 1rem 1.25rem;
  background: var(--vb-elevated);
  border: 1px solid rgba(255, 115, 56, 0.5);
  border-radius: var(--vb-r-lg);
  box-shadow: var(--vb-shadow-2);
}
.vb-conflict-banner[hidden] { display: none; }
.vb-conflict-body strong { display: block; margin-bottom: 0.25rem; }
.vb-conflict-body p { margin: 0; font-size: 0.85rem; color: var(--vb-muted); }
.vb-conflict-actions { display: flex; gap: 0.5rem; flex-wrap: wrap; }

/* ===================================================================
   Modal — My Projects
   =================================================================== */
.vb-modal {
  position: fixed;
  inset: 0;
  z-index: 70;
  display: flex;
  align-items: center;
  justify-content: center;
}
.vb-modal[hidden] { display: none; }
.vb-modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(2, 6, 14, 0.72);
  backdrop-filter: blur(4px);
}
.vb-modal-panel {
  position: relative;
  z-index: 1;
  width: min(560px, 92vw);
  max-height: 80vh;
  overflow: auto;
  background: var(--vb-elevated);
  border: 1px solid var(--vb-border);
  border-radius: var(--vb-r-lg);
  padding: 1.25rem 1.5rem;
  box-shadow: var(--vb-shadow-2);
}
.vb-modal-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 1rem; }
.vb-modal-head strong { font-family: var(--vb-font-display); font-size: 1.1rem; }
.vb-modal-close {
  width: auto;
  min-height: 0;
  background: none;
  border: none;
  color: var(--vb-muted);
  font-size: 1.4rem;
  line-height: 1;
  cursor: pointer;
  padding: 0 0.25rem;
}
.vb-modal-close:hover { color: var(--vb-text); background: none; transform: none; }
.vb-myproj-list { display: flex; flex-direction: column; gap: 0.5rem; }
.vb-myproj-row {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.7rem 0.9rem;
  border: 1px solid var(--vb-border-soft);
  border-radius: var(--vb-r-md);
  background: var(--vb-panel);
  transition: border-color var(--vb-t);
}
.vb-myproj-row:hover { border-color: var(--vb-border); }
.vb-myproj-meta { flex: 1; display: flex; flex-direction: column; gap: 0.15rem; min-width: 0; }
.vb-myproj-meta strong { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.vb-myproj-meta span { font-size: 0.72rem; color: var(--vb-faint); font-family: var(--vb-font-mono); }
.vb-myproj-delete { color: var(--vb-pink); }

/* ===================================================================
   Reference assets
   =================================================================== */
.vb-ref-controls {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.6rem;
}
.vb-ref-role-label {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--vb-muted);
}
.vb-ref-status {
  min-height: 1.1rem;
  margin: 0.4rem 0 0;
  font-family: var(--vb-font-mono);
  font-size: 0.74rem;
  color: var(--vb-muted);
}
.vb-asset-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  gap: 0.85rem;
  margin: 0.5rem 0;
}
.vb-asset-grid:empty { margin: 0; }
.vb-asset-card {
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
  padding: 0.55rem;
  background: var(--vb-panel);
  border: 1px solid var(--vb-border-soft);
  border-radius: var(--vb-r-md);
  box-shadow: var(--vb-highlight);
  transition: border-color var(--vb-t), transform var(--vb-t);
}
.vb-asset-card:hover {
  border-color: var(--vb-border-strong);
  transform: translateY(-2px);
}
.vb-asset-card img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: var(--vb-r-sm);
  display: block;
}
.vb-asset-card figcaption {
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
  min-width: 0;
}
.vb-asset-card figcaption strong {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 0.82rem;
}
.vb-asset-card figcaption span {
  font-size: 0.68rem;
  color: var(--vb-faint);
  font-family: var(--vb-font-mono);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.vb-asset-remove {
  align-self: flex-start;
  width: auto;
  min-height: 0;
  color: var(--vb-pink);
  background: none;
  border: none;
  padding: 0;
  font-size: 0.74rem;
  cursor: pointer;
}
.vb-asset-remove:hover { background: none; transform: none; text-decoration: underline; }

/* ===================================================================
   Slice 3 — board + output experience
   =================================================================== */
.vb-refine-block,
.vb-included {
  display: grid;
  gap: 12px;
}

.vb-section-label {
  display: grid;
  gap: 2px;
}

.vb-section-label h3 {
  margin: 0;
  font-family: var(--vb-font-display);
  font-size: 1.15rem;
}

.vb-section-label p {
  margin: 0;
  color: var(--vb-muted);
  font-size: 0.86rem;
  line-height: 1.4;
}

/* Vibe summary: compact neutral tiles, not creative cards */
.vb-dna-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 10px;
}

.vb-dna-grid .board-card {
  --cat: var(--vb-faint);
  padding: 12px 14px;
  gap: 4px;
  box-shadow: var(--vb-highlight);
}

.vb-dna-grid .board-card:hover {
  transform: none;
  box-shadow: var(--vb-highlight);
}

.vb-dna-grid .board-card strong {
  font-family: var(--vb-font-mono);
  font-size: 0.64rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--vb-muted);
}

.vb-dna-grid .board-card p {
  font-size: 0.9rem;
  line-height: 1.45;
}

/* Reference strip in Refine (read-only) reuses .vb-asset-card */
.vb-ref-strip {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  gap: 0.85rem;
}

.vb-ref-strip-empty {
  grid-column: 1 / -1;
  margin: 0;
  padding: 18px;
  color: var(--vb-muted);
  font-size: 0.9rem;
  text-align: center;
  border: 1px dashed var(--vb-border);
  border-radius: var(--vb-r-md);
  background: rgba(255, 255, 255, 0.012);
}

/* Honest analysis status on reference cards */
.vb-asset-analysis {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-family: var(--vb-font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.03em;
  color: var(--vb-faint);
}

.vb-asset-analysis::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--vb-faint);
  flex: none;
}

.vb-asset-analysis[data-status="done"] { color: var(--vb-green); }
.vb-asset-analysis[data-status="done"]::before { background: var(--vb-green); }

/* Export "in this handoff" summary */
.vb-included-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 10px;
}

.vb-included-item {
  display: grid;
  gap: 3px;
  padding: 12px 14px;
  border: 1px solid var(--vb-border-soft);
  border-radius: var(--vb-r-md);
  background: var(--vb-glass);
  box-shadow: var(--vb-highlight);
}

.vb-included-item span {
  font-family: var(--vb-font-mono);
  font-size: 0.62rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--vb-faint);
}

.vb-included-item strong {
  font-size: 0.95rem;
}

@media (max-width: 560px) {
  .board-list { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  *, .stage { animation: none !important; transition: none !important; }
}