/* ===========================================================================
   Universal AI Scanner — V11 Foundations
   Ported faithfully from the locked Figma Make prototype
   (figma.com/make/qBA8reJpkDlmYum4rVZMP2/Service-Manual-App), specifically
   its src/index.css @theme tokens and utility classes. Values below are
   copied, not reinterpreted. Everything is scoped under [data-v11] and every
   class/keyframe is v11-prefixed so this cannot collide with styles.css or
   styles-v2.css. Additive only — delete this file + its <link> + the
   public/pages/v11 directory to fully revert.
   =========================================================================== */

[data-v11] {
  --v11-shell: #0b0e14;
  --v11-surface: #111520;
  --v11-surface-2: #161c2e;
  --v11-surface-3: #1e2640;
  --v11-border: rgba(255,255,255,0.07);
  --v11-border-strong: rgba(255,255,255,0.13);

  --v11-cobalt: #3b7ef8;
  --v11-cobalt-dim: rgba(59,126,248,0.15);
  --v11-violet: #8b5cf6;
  --v11-violet-dim: rgba(139,92,246,0.15);
  --v11-cyan: #06b6d4;
  --v11-green: #10b981;
  --v11-amber: #f59e0b;
  --v11-red: #ef4444;

  --v11-text: #e8ecf4;
  --v11-text-2: #8a94ad;
  --v11-text-3: #505a72;

  --v11-font-sans: 'Inter', system-ui, sans-serif;
  --v11-font-mono: 'JetBrains Mono', monospace;

  color-scheme: dark;
  background: var(--v11-shell);
  color: var(--v11-text);
  font-family: var(--v11-font-sans);
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
}

[data-v11] * { box-sizing: border-box; }

[data-v11] ::-webkit-scrollbar { width: 4px; height: 4px; }
[data-v11] ::-webkit-scrollbar-track { background: transparent; }
[data-v11] ::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.1); border-radius: 2px; }
[data-v11] ::-webkit-scrollbar-thumb:hover { background: rgba(255,255,255,0.2); }

/* --- Surface utilities (index.css .glass / .glow-*) ---------------------- */

[data-v11] .v11-glass {
  background: rgba(22,28,46,0.6);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255,255,255,0.07);
}
[data-v11] .v11-glass-strong {
  background: rgba(30,38,64,0.75);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(255,255,255,0.10);
}
[data-v11] .v11-glow-cobalt { box-shadow: 0 0 24px rgba(59,126,248,0.2), 0 0 0 1px rgba(59,126,248,0.3); }
[data-v11] .v11-glow-violet { box-shadow: 0 0 24px rgba(139,92,246,0.2), 0 0 0 1px rgba(139,92,246,0.3); }

/* --- Nav item (index.css .nav-item) --------------------------------------- */

[data-v11] .v11-nav-item {
  display: flex; align-items: center; gap: 10px;
  padding: 8px 12px; border-radius: 8px;
  font-size: 13.5px; font-weight: 500; color: var(--v11-text-2);
  cursor: pointer; transition: all 0.15s ease; border: 1px solid transparent;
  background: transparent; width: 100%; text-align: left; font-family: inherit;
}
[data-v11] .v11-nav-item:hover { background: rgba(255,255,255,0.05); color: var(--v11-text); }
[data-v11] .v11-nav-item.v11-active {
  background: rgba(59,126,248,0.12); border-color: rgba(59,126,248,0.25); color: var(--v11-text);
}
[data-v11] .v11-nav-item.v11-active svg { color: var(--v11-cobalt); }
[data-v11] .v11-nav-ico { width: 14px; text-align: center; flex-shrink: 0; }
[data-v11] .v11-nav-badge {
  font-size: 10px; font-weight: 700; padding: 2px 6px; border-radius: 10px;
  background: rgba(245,158,11,0.15); color: var(--v11-amber); border: 1px solid rgba(245,158,11,0.25);
}

/* --- Status badge (index.css .status-badge + variants) -------------------- */

[data-v11] .v11-status-badge {
  display: inline-flex; align-items: center; gap: 5px;
  padding: 3px 8px; border-radius: 4px; font-size: 11px; font-weight: 600;
  font-family: var(--v11-font-mono); letter-spacing: 0.03em; text-transform: uppercase;
}
[data-v11] .v11-status-active   { background: rgba(16,185,129,0.12); color: var(--v11-green); border: 1px solid rgba(16,185,129,0.2); }
[data-v11] .v11-status-warning  { background: rgba(245,158,11,0.12); color: var(--v11-amber); border: 1px solid rgba(245,158,11,0.2); }
[data-v11] .v11-status-critical { background: rgba(239,68,68,0.12); color: var(--v11-red); border: 1px solid rgba(239,68,68,0.2); }
[data-v11] .v11-status-info     { background: rgba(59,126,248,0.12); color: var(--v11-cobalt); border: 1px solid rgba(59,126,248,0.25); }
[data-v11] .v11-status-ai       { background: rgba(139,92,246,0.12); color: var(--v11-violet); border: 1px solid rgba(139,92,246,0.2); }

/* --- Buttons (index.css .btn-primary / .btn-ghost) ------------------------ */

[data-v11] .v11-btn-primary {
  display: inline-flex; align-items: center; gap: 7px;
  padding: 9px 18px; background: var(--v11-cobalt); color: #fff;
  border-radius: 8px; font-size: 13.5px; font-weight: 600; cursor: pointer;
  border: none; transition: all 0.15s ease; font-family: inherit;
}
[data-v11] .v11-btn-primary:hover { background: #5590fa; box-shadow: 0 4px 16px rgba(59,126,248,0.35); }
[data-v11] .v11-btn-primary:disabled { opacity: 0.5; cursor: not-allowed; box-shadow: none; }

[data-v11] .v11-btn-ghost {
  display: inline-flex; align-items: center; gap: 7px; white-space: nowrap; flex-shrink: 0;
  padding: 8px 14px; background: transparent; color: var(--v11-text-2);
  border-radius: 8px; font-size: 13px; font-weight: 500; cursor: pointer;
  border: 1px solid rgba(255,255,255,0.08); transition: all 0.15s ease; font-family: inherit;
}
[data-v11] .v11-btn-ghost:hover { background: rgba(255,255,255,0.05); color: var(--v11-text); border-color: rgba(255,255,255,0.15); }

/* --- Inputs (index.css .input-field) --------------------------------------- */

[data-v11] .v11-input-field {
  width: 100%; background: rgba(17,21,32,0.8); border: 1px solid rgba(255,255,255,0.1);
  border-radius: 8px; padding: 10px 14px; color: var(--v11-text); font-size: 14px;
  font-family: var(--v11-font-sans); outline: none; transition: border-color 0.15s ease;
}
[data-v11] .v11-input-field:focus { border-color: rgba(59,126,248,0.5); box-shadow: 0 0 0 3px rgba(59,126,248,0.1); }
[data-v11] .v11-input-field::placeholder { color: var(--v11-text-3); }

/* --- Cards (index.css .card / .card-interactive) --------------------------- */

[data-v11] .v11-card {
  background: var(--v11-surface); border: 1px solid rgba(255,255,255,0.07);
  border-radius: 12px; padding: 20px; transition: border-color 0.15s ease;
}
[data-v11] .v11-card:hover { border-color: rgba(255,255,255,0.12); }
[data-v11] .v11-card-interactive { cursor: pointer; }
[data-v11] .v11-card-interactive:hover { background: var(--v11-surface-2); border-color: rgba(59,126,248,0.2); }

/* --- Typography utilities --------------------------------------------------- */

[data-v11] .v11-mono { font-family: var(--v11-font-mono); }

/* --- Structured extraction values (nested object/array fields) ------------ */
[data-v11] .v11-structured-value { display: grid; gap: 8px; margin: 0; }
[data-v11] .v11-structured-value > div { display: grid; grid-template-columns: minmax(110px,.35fr) 1fr; gap: 12px; }
[data-v11] .v11-structured-value dt { color: var(--v11-text-3); font-size: 11px; text-transform: uppercase; letter-spacing: 0.05em; }
[data-v11] .v11-structured-value dd { margin: 0; color: var(--v11-text); font-size: 13px; }
[data-v11] .v11-structured-list { margin: 0; padding-left: 20px; color: var(--v11-text); }
[data-v11] .v11-structured-list li + li { margin-top: 6px; }
[data-v11] .v11-section-label {
  font-size: 10.5px; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--v11-text-3); margin-bottom: 8px;
}

/* --- Animations (index.css keyframes, v11-prefixed) ------------------------- */

@keyframes v11-pulse-dot { 0%, 100% { opacity: 1; } 50% { opacity: 0.3; } }
[data-v11] .v11-pulse-dot { animation: v11-pulse-dot 1.8s ease-in-out infinite; }

@keyframes v11-spin { from { transform: rotate(0deg); } to { transform: rotate(360deg); } }
[data-v11] .v11-spin { animation: v11-spin 1s linear infinite; }

@keyframes v11-slide-up { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: translateY(0); } }
[data-v11] .v11-slide-up { animation: v11-slide-up 0.25s ease forwards; }

@keyframes v11-typing { 0%, 60%, 100% { opacity: 0; } 30% { opacity: 1; } }
[data-v11] .v11-typing-dot { animation: v11-typing 1.4s ease-in-out infinite; }
[data-v11] .v11-typing-dot:nth-child(2) { animation-delay: 0.2s; }
[data-v11] .v11-typing-dot:nth-child(3) { animation-delay: 0.4s; }

@keyframes v11-scan-sweep { 0% { top: -3px; opacity: 0.9; } 50% { opacity: 1; } 100% { top: calc(100% + 3px); opacity: 0.9; } }
[data-v11] .v11-scan-sweep { animation: v11-scan-sweep 1.3s ease-in-out infinite; }

@keyframes v11-scan-pulse { 0%, 100% { opacity: 0.5; } 50% { opacity: 1; } }
[data-v11] .v11-scan-pulse { animation: v11-scan-pulse 1.6s ease-in-out infinite; }

@keyframes v11-field-reveal { from { opacity: 0; transform: translateX(-6px); } to { opacity: 1; transform: translateX(0); } }
[data-v11] .v11-field-reveal { animation: v11-field-reveal 0.22s ease forwards; }

@keyframes v11-corner-pulse { 0%, 100% { opacity: 0.4; } 50% { opacity: 1; } }
[data-v11] .v11-corner-pulse { animation: v11-corner-pulse 1.6s ease-in-out infinite; }

/* --- Scan dropzone (ported from StepScan's grid-pattern + corner-bracket
       drop target) --------------------------------------------------------- */
[data-v11] .v11-dropzone {
  position: relative; border: 2px dashed rgba(59,126,248,0.25); border-radius: 14px;
  padding: 48px 24px; text-align: center; cursor: pointer; background: rgba(11,14,20,0.6);
  background-image: linear-gradient(rgba(59,126,248,0.03) 1px, transparent 1px), linear-gradient(90deg, rgba(59,126,248,0.03) 1px, transparent 1px);
  background-size: 24px 24px; transition: all 0.18s;
}
[data-v11] .v11-dropzone.v11-dragging { border-color: var(--v11-cobalt); background-color: rgba(59,126,248,0.05); }
[data-v11] .v11-corner-bracket { position: absolute; width: 18px; height: 18px; border-color: var(--v11-cobalt); border-radius: 2px; }
[data-v11] .v11-corner-bracket.tl { top: 12px; left: 12px; border-top: 2px solid; border-left: 2px solid; }
[data-v11] .v11-corner-bracket.tr { top: 12px; right: 12px; border-top: 2px solid; border-right: 2px solid; }
[data-v11] .v11-corner-bracket.bl { bottom: 12px; left: 12px; border-bottom: 2px solid; border-left: 2px solid; }
[data-v11] .v11-corner-bracket.br { bottom: 12px; right: 12px; border-bottom: 2px solid; border-right: 2px solid; }

/* --- Workflow step strip (upload → analyse → review → confirm → complete) - */
[data-v11] .v11-workflow-steps { display: grid; grid-template-columns: repeat(5,1fr); gap: 8px; margin-bottom: 20px; }
[data-v11] .v11-workflow-step {
  border: 1px solid rgba(255,255,255,0.07); border-radius: 8px; padding: 9px;
  color: var(--v11-text-3); font-size: 11px; text-align: center; background: transparent;
}
[data-v11] .v11-workflow-step.active { border-color: rgba(59,126,248,0.3); color: var(--v11-text); background: rgba(59,126,248,0.12); }
[data-v11] .v11-workflow-step.failed { border-color: rgba(239,68,68,0.4); color: var(--v11-red); background: rgba(239,68,68,0.1); }

/* --- Home entry cards (StepHome) ------------------------------------------- */
[data-v11] .v11-home-card {
  display: flex; flex-direction: column; align-items: center; gap: 0;
  padding: 28px 20px 24px; background: var(--v11-surface); border: 1px solid;
  border-radius: 16px; cursor: pointer; font-family: inherit; transition: all 0.15s; text-align: center;
}
[data-v11] .v11-home-card:hover { background: var(--v11-surface-2); }

/* --- Admin shell (ported from AdminPortal in App.tsx) ----------------------- */

[data-v11] .v11-admin-shell { display: flex; height: 100vh; background: var(--v11-shell); overflow: hidden; }
[data-v11] .v11-admin-nav {
  width: 224px; background: #0d1117; border-right: 1px solid rgba(255,255,255,0.06);
  display: flex; flex-direction: column; padding: 18px 12px; flex-shrink: 0;
}
[data-v11] .v11-admin-brand {
  padding: 4px 8px 18px; border-bottom: 1px solid rgba(255,255,255,0.06); margin-bottom: 14px;
}
[data-v11] .v11-admin-brand-name { font-size: 13px; font-weight: 800; color: var(--v11-text); letter-spacing: -0.02em; margin-bottom: 2px; }
[data-v11] .v11-admin-brand-name b { color: var(--v11-cobalt); font-weight: 800; }
[data-v11] .v11-admin-brand-sub { font-size: 10px; color: var(--v11-text-3); letter-spacing: 0.07em; font-weight: 600; text-transform: uppercase; }
[data-v11] .v11-admin-nav-list { flex: 1; display: flex; flex-direction: column; gap: 2px; }
[data-v11] .v11-admin-foot {
  border-top: 1px solid rgba(255,255,255,0.06); padding-top: 14px; display: flex; align-items: center; gap: 10px;
}
[data-v11] .v11-admin-avatar {
  width: 28px; height: 28px; border-radius: 7px; flex-shrink: 0;
  background: linear-gradient(135deg, var(--v11-cobalt), var(--v11-violet));
  display: flex; align-items: center; justify-content: center; font-size: 11px; font-weight: 700; color: #fff;
}
[data-v11] .v11-admin-user-name { font-size: 12px; font-weight: 600; color: var(--v11-text); }
[data-v11] .v11-admin-user-role { font-size: 10.5px; color: var(--v11-text-3); }
[data-v11] .v11-admin-main { flex: 1; overflow-y: auto; }

/* --- Admin top status bar (ported from AdminPortal's 46px status strip) --- */

[data-v11] .v11-admin-topbar {
  height: 46px; background: #0d1117; border-bottom: 1px solid rgba(255,255,255,0.06);
  display: flex; align-items: center; padding: 0 24px; gap: 12px; flex-shrink: 0;
}

/* --- Engineer shell (ported from EngineerPortal in App.tsx: a persistent
       48px top bar, but no left nav rail — each step below it is a focused,
       centered, back-button-led screen) ----------------------------------- */

[data-v11] .v11-engineer-portal { display: flex; flex-direction: column; height: 100vh; background: var(--v11-shell); overflow: hidden; }
[data-v11] .v11-phone-stage {
  height: 100dvh; min-height: 100vh; background: #070a0f;
  display: flex; justify-content: center; overflow: hidden;
}
[data-v11] .v11-engineer-phone {
  width: 100%; max-width: 430px; height: 100dvh; min-height: 100vh; background: #090d14;
  display: flex; flex-direction: column; overflow: hidden;
  box-shadow: 0 0 0 1px rgba(255,255,255,0.06), 0 24px 80px rgba(0,0,0,0.34);
}
[data-v11] .v11-engineer-topbar {
  min-height: calc(52px + env(safe-area-inset-top)); background: rgba(10,14,21,0.94); border-bottom: 1px solid rgba(255,255,255,0.06);
  display: flex; align-items: flex-end; padding: env(safe-area-inset-top) 14px 9px; gap: 8px; flex-shrink: 0;
  backdrop-filter: blur(18px);
}
[data-v11] .v11-engineer-brand { font-size: 14px; font-weight: 800; color: var(--v11-text); letter-spacing: -0.02em; white-space: nowrap; flex-shrink: 0; }
[data-v11] .v11-engineer-topbar-sep { width: 1px; height: 16px; background: rgba(255,255,255,0.08); }
[data-v11] .v11-engineer-role { font-size: 11px; font-weight: 600; letter-spacing: 0.07em; text-transform: uppercase; color: var(--v11-text-3); }
[data-v11] .v11-engineer-flow { flex: 1; display: flex; flex-direction: column; overflow: hidden; }
[data-v11] .v11-engineer-step {
  flex: 1; display: flex; flex-direction: column; align-items: center;
  padding: 32px 24px; overflow-y: auto;
}
[data-v11] .v11-engineer-step-inner { width: 100%; max-width: 520px; }
[data-v11] .v11-phone-page {
  flex: 1; min-height: 0; overflow-y: auto; overflow-x: hidden;
  padding-bottom: calc(90px + env(safe-area-inset-bottom));
  -webkit-overflow-scrolling: touch; overscroll-behavior: contain;
}
[data-v11] .v11-phone-tabs {
  min-height: calc(64px + env(safe-area-inset-bottom)); border-top: 1px solid rgba(255,255,255,0.08); background: rgba(10,14,21,0.94);
  display: grid; grid-template-columns: repeat(5, 1fr); flex-shrink: 0; padding-bottom: env(safe-area-inset-bottom);
  backdrop-filter: blur(18px);
}
[data-v11] .v11-phone-tabs button {
  border: 0; background: transparent; color: var(--v11-text-3); display: flex; flex-direction: column;
  align-items: center; justify-content: center; gap: 4px; font-size: 10.5px; font-weight: 700; font-family: inherit; min-width: 0;
}
[data-v11] .v11-phone-tabs button.active { color: var(--v11-cobalt); }
[data-v11] .v11-phone-home { padding: 16px 14px 22px; }
[data-v11] .v11-phone-hero {
  min-height: 132px; border: 1px solid rgba(59,126,248,0.22); border-radius: 24px;
  background: radial-gradient(circle at 84% 10%, rgba(59,126,248,0.24), transparent 35%), linear-gradient(145deg, rgba(59,126,248,0.17), rgba(16,185,129,0.06) 58%, rgba(255,255,255,0.03));
  padding: 18px; display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 14px;
}
[data-v11] .v11-phone-kicker {
  font-size: 10.5px; color: var(--v11-text-3); text-transform: uppercase; letter-spacing: 0.07em; font-weight: 700; margin-bottom: 10px;
}
[data-v11] .v11-phone-hero h1 { margin: 0 0 5px; color: var(--v11-text); font-size: 25px; line-height: 1.05; letter-spacing: 0; }
[data-v11] .v11-phone-hero p { margin: 0; color: var(--v11-text-2); font-size: 13px; }
[data-v11] .v11-phone-hero-mark {
  width: 42px; height: 42px; border-radius: 13px; display: flex; align-items: center; justify-content: center;
  background: rgba(59,126,248,0.12); border: 1px solid rgba(59,126,248,0.25);
}
[data-v11] .v11-phone-primary button {
  width: 100%; min-height: 58px; border: 0; border-radius: 17px; background: var(--v11-cobalt);
  color: #fff; display: flex; align-items: center; justify-content: center; gap: 10px; font-size: 15px; font-weight: 800; font-family: inherit;
}
[data-v11] .v11-phone-section { margin-top: 20px; }
[data-v11] .v11-phone-section-title {
  font-size: 11px; color: var(--v11-text-3); text-transform: uppercase; letter-spacing: 0.07em; font-weight: 700; margin: 0 0 10px 2px;
}
[data-v11] .v11-phone-actions { display: flex; flex-direction: column; gap: 8px; }
[data-v11] .v11-phone-action {
  width: 100%; border: 1px solid rgba(255,255,255,0.07); border-radius: 17px; background: rgba(255,255,255,0.04);
  color: var(--v11-text); padding: 13px; display: grid; grid-template-columns: 38px minmax(0, 1fr) auto; align-items: center; gap: 10px; text-align: left; font-family: inherit;
}
[data-v11] .v11-phone-action-icon {
  width: 38px; height: 38px; border-radius: 12px; display: flex; align-items: center; justify-content: center;
  background: rgba(59,126,248,0.1); border: 1px solid rgba(59,126,248,0.18);
}
[data-v11] .v11-phone-action strong { display: block; font-size: 13.5px; color: var(--v11-text); margin-bottom: 2px; }
[data-v11] .v11-phone-action small { display: block; font-size: 11.5px; color: var(--v11-text-3); }
[data-v11] .v11-back-btn {
  display: flex; align-items: center; gap: 6px; background: none; border: none;
  color: var(--v11-text-3); font-size: 13px; cursor: pointer; margin-bottom: 24px; padding: 0; font-family: inherit;
}
[data-v11] .v11-back-btn:hover { color: var(--v11-text-2); }

/* --- Mobile Technical Assistant ----------------------------------------- */
[data-v11] .v11-assistant-screen {
  padding: 14px 14px 24px;
  display: flex; flex-direction: column; gap: 14px;
}
[data-v11] .v11-assistant-hero {
  border: 1px solid rgba(59,126,248,0.18); border-radius: 24px; padding: 17px;
  background: radial-gradient(circle at 92% 0%, rgba(59,126,248,0.18), transparent 38%), rgba(255,255,255,0.035);
}
[data-v11] .v11-assistant-hero h1 {
  margin: 0 0 6px; color: var(--v11-text); font-size: 24px; line-height: 1.08; letter-spacing: 0; font-weight: 850;
}
[data-v11] .v11-assistant-hero p { margin: 0; color: var(--v11-text-2); font-size: 13px; line-height: 1.45; }
[data-v11] .v11-assistant-form {
  border: 1px solid rgba(255,255,255,0.07); border-radius: 22px; background: rgba(255,255,255,0.04);
  padding: 14px; display: flex; flex-direction: column; gap: 12px;
}
[data-v11] .v11-assistant-context {
  display: grid; grid-template-columns: 1fr; gap: 10px;
}
[data-v11] .v11-assistant-context label span,
[data-v11] .v11-assistant-question-label {
  display: block; color: var(--v11-text-3); font-size: 10.5px; font-weight: 800; letter-spacing: 0.08em; text-transform: uppercase; margin-bottom: 5px;
}
[data-v11] .v11-assistant-screen .v11-input-field {
  min-height: 46px; border-radius: 14px; font-size: 16px; background: rgba(0,0,0,0.18);
}
[data-v11] .v11-assistant-screen textarea.v11-input-field {
  min-height: 126px; resize: vertical; line-height: 1.45;
}
[data-v11] .v11-assistant-submit {
  width: 100%; min-height: 52px; border-radius: 16px; justify-content: center; font-size: 15px;
}
[data-v11] .v11-assistant-empty {
  border: 1px dashed rgba(255,255,255,0.12); border-radius: 20px; color: var(--v11-text-3);
  padding: 20px 14px; text-align: center; font-size: 13px; line-height: 1.45;
}
[data-v11] .v11-assistant-result { display: flex; flex-direction: column; gap: 12px; }
[data-v11] .v11-assistant-result-card,
[data-v11] .v11-assistant-soft-card,
[data-v11] .v11-assistant-source-card {
  border: 1px solid rgba(255,255,255,0.07); border-radius: 18px; background: rgba(255,255,255,0.04); padding: 14px;
}
[data-v11] .v11-assistant-evidence-grid { display: grid; grid-template-columns: 1fr; gap: 10px; margin-top: 2px; }
[data-v11] .v11-assistant-source-card { margin-top: 8px; }
[data-v11] .v11-assistant-source-card pre {
  white-space: pre-wrap; font-family: var(--v11-font-mono); font-size: 11.5px; color: var(--v11-text-2);
  margin: 8px 0 0; max-height: 150px; overflow: auto; line-height: 1.45;
}

/* --- Responsive grid utilities (fix: fixed-count grids/fixed-width side
       panels did not reflow at phone width — cards/inputs squeezed
       illegible, or a fixed-width sidebar left the primary content column
       near-zero width) ------------------------------------------------- */
[data-v11] .v11-grid-cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 14px; }
[data-v11] .v11-grid-stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(120px, 1fr)); gap: 10px; }
[data-v11] .v11-grid-filters { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: 8px; }
[data-v11] .v11-split-sidebar { display: grid; grid-template-columns: minmax(0, 1fr) 320px; gap: 20px; }
/* Two equal-width columns (Technical Assistant's form/answer split, and its
   evidence/inference split within the answer) that must stack on phone width
   rather than squeeze into ~190px-wide columns. */
[data-v11] .v11-two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; align-items: start; }
@media (max-width: 720px) {
  [data-v11] .v11-split-sidebar { grid-template-columns: 1fr; }
  [data-v11] .v11-two-col { grid-template-columns: 1fr; gap: 16px; }
  [data-v11] .v11-dashboard-split { grid-template-columns: 1fr !important; }
  [data-v11] .v11-phone-stage { background: #090d14; }
  [data-v11] .v11-engineer-phone { max-width: none; box-shadow: none; }
  [data-v11] .v11-engineer-role, [data-v11] .v11-engineer-topbar-sep { display: none; }
  [data-v11] .v11-engineer-topbar { gap: 7px; }
}

@media (max-width: 560px) {
  [data-v11] .v11-phone-page > [data-v11] > div[style*="max-width"] {
    max-width: none !important;
    padding: 18px 14px 28px !important;
  }
  [data-v11] .v11-phone-page .v11-card {
    padding: 14px !important;
    min-width: 0;
  }
  [data-v11] .v11-phone-page form.v11-card,
  [data-v11] .v11-phone-page [data-fault-page] > .v11-card {
    display: flex !important;
    flex-direction: column !important;
    align-items: stretch !important;
  }
  [data-v11] .v11-phone-page form.v11-card .v11-input-field,
  [data-v11] .v11-phone-page [data-fault-page] > .v11-card .v11-input-field {
    flex: 1 1 auto !important;
    width: 100% !important;
    min-height: 46px;
    border: 1px solid rgba(255,255,255,0.1) !important;
    background: rgba(17,21,32,0.8) !important;
  }
  [data-v11] .v11-phone-page form.v11-card .v11-btn-primary,
  [data-v11] .v11-phone-page form.v11-card .v11-btn-ghost,
  [data-v11] .v11-phone-page [data-fault-page] > .v11-card .v11-btn-primary,
  [data-v11] .v11-phone-page [data-fault-page] > .v11-card .v11-btn-ghost {
    width: 100%;
    justify-content: center;
  }
  [data-v11] .v11-phone-page .v11-card[style*="grid-template-columns"],
  [data-v11] .v11-phone-page article[style*="grid-template-columns"] {
    grid-template-columns: 1fr !important;
    align-items: stretch !important;
  }
  [data-v11] .v11-phone-page [style*="grid-template-columns:repeat(5"],
  [data-v11] .v11-phone-page [style*="grid-template-columns: repeat(5"] {
    grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
  }
  [data-v11] .v11-phone-page [style*="justify-content:space-between"] {
    flex-wrap: wrap !important;
    align-items: flex-start !important;
  }
  [data-v11] .v11-phone-page code,
  [data-v11] .v11-phone-page pre,
  [data-v11] .v11-phone-page .v11-mono,
  [data-v11] .v11-phone-page strong,
  [data-v11] .v11-phone-page p,
  [data-v11] .v11-phone-page span {
    overflow-wrap: anywhere;
  }
  [data-v11] .v11-phone-page details summary {
    min-height: 40px;
    display: flex;
    align-items: center;
  }
  [data-v11] .v11-phone-page a.v11-btn-ghost,
  [data-v11] .v11-phone-page a.v11-btn-primary {
    max-width: 100%;
    white-space: normal !important;
    text-align: center;
  }
}

/* Narrow phones (iPhone SE / small Android, ~320-380px): brand + Back +
   Admin console + logout no longer all fit with text labels — the labels
   used to wrap inside their buttons and blow out the topbar's fixed 48px
   height. Below this width, keep icon-only buttons (title attr carries the
   accessible name) instead of letting anything wrap. */
@media (max-width: 400px) {
  [data-v11] .v11-engineer-topbar .v11-btn-label { display: none; }
  [data-v11] .v11-engineer-topbar .v11-btn-ghost { padding: 6px 8px; gap: 0; }
  [data-v11] .v11-engineer-brand { font-size: 13px; }
  [data-v11] .v11-phone-tabs button span { font-size: 9.5px; }
  [data-v11] .v11-phone-tabs button { gap: 3px; }
  [data-v11] .v11-assistant-screen { padding-left: 10px; padding-right: 10px; }
  [data-v11] .v11-assistant-hero h1 { font-size: 22px; }
  [data-v11] .v11-grid-cards { grid-template-columns: 1fr; }
  [data-v11] .v11-dropzone { padding: 34px 16px; }
}

@media (max-width: 900px) {
  [data-v11] .v11-admin-shell { flex-direction: column; height: auto; min-height: 100vh; }
  [data-v11] .v11-admin-nav { width: 100%; flex-direction: row; overflow-x: auto; border-right: 0; border-bottom: 1px solid var(--v11-border); }
  [data-v11] .v11-admin-brand, [data-v11] .v11-admin-foot { display: none; }
  [data-v11] .v11-admin-nav-list { flex-direction: row; }
  [data-v11] .v11-admin-nav-item { white-space: nowrap; }
}