/* BlackBox Studio workspace styles. */

:root {
  --canvas:        #F5F7FA;
  --surface:       #FFFFFF;
  --surface-raised:#FBFCFE;
  --ink:           #17202E;
  --muted:         #667085;
  --border:        #DDE3EA;
  --cobalt:        #3157D5;
  --cobalt-dark:   #2445B8;
  --violet:        #6957D9;
  --acid:          #B7E532;
  --green:         #147D64;
  --amber:         #A96813;
  --red:           #C2414B;

  --radius:        12px;
  --radius-sm:     10px;
  --space-1:       4px;
  --space-2:       8px;
  --space-3:       12px;
  --space-4:       16px;
  --space-5:       24px;
  --space-6:       32px;
  --space-7:       48px;

  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", "Inter",
               "Helvetica Neue", Arial, sans-serif;
  --font-mono: ui-monospace, "SF Mono", Menlo, "Geist Mono",
               "IBM Plex Mono", Consolas, monospace;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--canvas);
  color: var(--ink);
  font-family: var(--font-sans);
  font-size: 15px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

/* Studio shell */

.studio-shell {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.studio-topbar {
  height: 56px;
  display: flex;
  align-items: center;
  padding: 0 var(--space-5);
  background: var(--surface);
  border-bottom: 1px solid var(--border);
}
.studio-topbar-brand {
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--ink);
}
.studio-topbar-brand::before {
  content: "";
  display: inline-block;
  width: 10px;
  height: 10px;
  background: var(--acid);
  border-radius: 2px;
  margin-right: var(--space-2);
  vertical-align: middle;
}
.studio-topbar-spacer { flex: 1; }
.studio-topbar-network {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--muted);
  padding: 4px 10px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--surface-raised);
}
.studio-topbar-wallet {
  margin-left: var(--space-3);
  font-size: 12px;
  color: var(--muted);
}

.studio-body {
  flex: 1;
  display: flex;
  max-width: 1080px;
  width: 100%;
  margin: 0 auto;
  padding: var(--space-6) var(--space-5);
  gap: var(--space-6);
}
.studio-body-intro {
  margin-bottom: var(--space-5);
}
.studio-body-intro h1 {
  font-size: 28px;
  margin: 0 0 var(--space-2);
  letter-spacing: -0.01em;
  color: var(--ink);
}
.studio-body-intro p {
  margin: 0;
  color: var(--muted);
  max-width: 60ch;
}
.studio-eyebrow { color: var(--cobalt); font: 700 11px var(--font-mono); letter-spacing: .08em; }
.studio-body-intro h1 { max-width: 740px; font-size: clamp(30px, 4vw, 46px); line-height: 1.06; letter-spacing: -.04em; margin-top: var(--space-3); }
.studio-journey { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-3); max-width: 820px; margin: var(--space-5) 0 0; padding: 0; list-style: none; }
.studio-journey li { min-height: 92px; padding: var(--space-3); background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-sm); display: grid; gap: 2px; }
.studio-journey span { color: var(--cobalt); font: 700 11px var(--font-mono); }
.studio-journey small { color: var(--muted); }

@media (max-width: 720px) {
  .studio-body { flex-direction: column; padding: var(--space-4); gap: var(--space-4); }
}

/* ----- Wizard ------------------------------------------------------------ */

.wizard {
  display: grid;
  grid-template-columns: 200px 1fr 280px;
  gap: var(--space-5);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: var(--space-5);
}
@media (max-width: 900px) {
  .wizard { grid-template-columns: 1fr; }
}

.stepper {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}
.stepper-item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-sm);
  color: var(--muted);
  font-size: 14px;
}
.stepper-item--active {
  background: var(--surface-raised);
  color: var(--ink);
  font-weight: 500;
}
.stepper-item--done .stepper-index { background: var(--cobalt); color: white; }
.stepper-index {
  width: 22px;
  height: 22px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--border);
  color: var(--muted);
  font-size: 12px;
  font-weight: 500;
}
.stepper-item--active .stepper-index {
  background: var(--cobalt);
  color: white;
}

.wizard-main { min-width: 0; }
.wizard-step-title {
  margin: 0 0 var(--space-5);
  font-size: 22px;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--ink);
}

.step-form { display: flex; flex-direction: column; gap: var(--space-4); }
.field { display: flex; flex-direction: column; gap: var(--space-2); }
.field-label { font-weight: 500; font-size: 14px; color: var(--ink); }
.field-help { font-size: 14px; line-height: 1.55; color: var(--muted); }
.field input[type="text"],
.field input[type="number"],
.field select {
  height: 40px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--surface);
  color: var(--ink);
  font: inherit;
  padding: 0 var(--space-3);
  width: 100%;
  max-width: 420px;
}
.field input:focus,
.field select:focus {
  outline: 2px solid var(--cobalt);
  outline-offset: 1px;
  border-color: var(--cobalt);
}
.field input::placeholder { color: var(--muted); }
.connected-treasury { max-width: 420px; padding: 10px 12px; border: 1px solid var(--green); border-radius: var(--radius-sm); background: #f0fbf7; color: var(--green); font: 13px var(--font-mono); overflow-wrap: anywhere; }
.connected-treasury--empty { border-color: var(--border); background: var(--surface-raised); color: var(--muted); font-family: var(--font-sans); }

.role-explainer,
.invite-summary dl {
  display: grid;
  gap: var(--space-3);
  margin: 0;
}
.role-explainer div,
.invite-summary__row {
  padding: var(--space-3);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--surface-raised);
}
.role-explainer dt,
.invite-summary dt { font-weight: 600; }
.role-explainer dd,
.invite-summary dd { margin: var(--space-1) 0 0; color: var(--muted); }
.draft-link { min-width: 0; max-width: 100%; padding: var(--space-3); border: 1px solid var(--amber); border-radius: var(--radius-sm); background: #fffaf1; overflow: hidden; }
.draft-link .rail-export { max-width: 100%; white-space: pre-wrap; overflow-wrap: anywhere; word-break: break-word; }
.draft-link__actions { display: flex; flex-wrap: wrap; gap: var(--space-2); margin-top: var(--space-3); }
.draft-link__actions .btn { display: inline-flex; align-items: center; text-decoration: none; }
.human-plan { padding-left: var(--space-5); color: var(--ink); }
.human-plan li { margin: var(--space-2) 0; }
.technical-details { min-width: 0; max-width: 100%; margin-top: var(--space-4); padding-top: var(--space-3); border-top: 1px solid var(--border); overflow: hidden; }
.technical-details summary { cursor: pointer; color: var(--muted); font-size: 13px; }
.technical-details .rail-list { max-width: 100%; padding-left: 22px; overflow-wrap: anywhere; word-break: break-word; }
.technical-details .rail-list li { max-width: 100%; margin: 8px 0; }
.draft-invite { max-width: 720px; margin: 0 auto; padding: var(--space-6); background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); display: grid; gap: var(--space-5); }
.draft-invite h2, .draft-invite h3, .draft-invite p { margin: 0; }
.invite-badge { width: fit-content; padding: 4px 8px; border-radius: 999px; color: #744b00; background: #fff0c2; font: 600 11px var(--font-mono); }
.invite-lede { color: var(--muted); font-size: 16px; }
.invite-summary, .invite-next { padding: var(--space-4); background: var(--surface-raised); border: 1px solid var(--border); border-radius: var(--radius-sm); }
.invite-next ol { margin: var(--space-3) 0 0; padding-left: var(--space-5); }
.invite-connected { color: var(--green); font-weight: 500; }

fieldset.field {
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: var(--space-3) var(--space-4);
  max-width: 420px;
}
fieldset.field legend { padding: 0 var(--space-2); }
.radio { display: flex; align-items: center; gap: var(--space-2); font-size: 14px; }
.checkbox { display: flex; align-items: flex-start; gap: var(--space-2); font-size: 14px; }

.wizard-footer {
  display: flex;
  justify-content: space-between;
  margin-top: var(--space-6);
  padding-top: var(--space-4);
  border-top: 1px solid var(--border);
  gap: var(--space-3);
}

.btn {
  height: 40px;
  padding: 0 var(--space-5);
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  font: inherit;
  font-weight: 500;
  cursor: pointer;
  background: var(--surface);
  color: var(--ink);
  min-width: 100px;
}
.btn:focus-visible {
  outline: 2px solid var(--cobalt);
  outline-offset: 1px;
}
.btn--primary {
  background: var(--cobalt);
  border-color: var(--cobalt);
  color: white;
}
.btn--primary:hover { background: var(--cobalt-dark); border-color: var(--cobalt-dark); }
.btn--primary:disabled {
  background: var(--border);
  border-color: var(--border);
  color: var(--muted);
  cursor: not-allowed;
}
.btn--ghost { background: transparent; }
.btn--ghost:disabled { color: var(--muted); cursor: not-allowed; }

/* ----- Review rail ------------------------------------------------------- */

.rail { min-width: 0; display: flex; flex-direction: column; gap: var(--space-4); }
.rail-card {
  min-width: 0;
  background: var(--surface-raised);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: var(--space-4);
}
.rail-card--error { border-color: var(--amber); }
.rail-card-title { margin: 0 0 var(--space-2); font-size: 14px; color: var(--ink); font-weight: 600; }
.rail-card-help  { margin: var(--space-2) 0 0; font-size: 12px; color: var(--muted); }
.rail-dl { margin: 0; display: grid; grid-template-columns: 1fr; gap: var(--space-2); }
.rail-dl-row { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-2); font-size: 13px; }
.rail-dl-row dt { color: var(--muted); margin: 0; }
.rail-dl-row dd { margin: 0; color: var(--ink); font-family: var(--font-mono); word-break: break-all; }

/* ----- Boundary panel (review step) ------------------------------------- */

.boundary { display: grid; gap: var(--space-3); margin-bottom: var(--space-4); }
.boundary-title { margin: 0; font-size: 14px; color: var(--ink); font-weight: 600; }
.boundary-list { margin: 0; padding-left: var(--space-5); color: var(--ink); font-size: 13px; }
.boundary-list li { margin-bottom: var(--space-1); }

/* ----- Reduced motion --------------------------------------------------- */

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

/* =============================================================================
   Product workspace — treasury and operator surfaces
   ============================================================================= */

button, input, select { font: inherit; }
button { touch-action: manipulation; }
.share-link-field { width: 100%; min-width: 0; overflow: hidden; text-overflow: ellipsis; }

.workspace { min-height: 100vh; background: var(--canvas); }
.workspace-topbar {
  position: sticky; top: 0; z-index: 20; height: 64px; padding: 0 28px;
  display: flex; align-items: center; justify-content: space-between;
  background: rgba(255,255,255,.96); border-bottom: 1px solid var(--border);
}
.workspace-brand { display: inline-flex; align-items: center; gap: 10px; border: 0; background: none; color: var(--ink); font-weight: 720; cursor: pointer; }
.workspace-brand__mark { width: 18px; height: 18px; border-radius: 5px 2px 5px 2px; background: var(--ink); box-shadow: 5px 5px 0 var(--acid); margin-right: 5px; }
.workspace-topbar__context { display: flex; align-items: center; gap: 10px; }
.network-pill, .wallet-pill { min-height: 34px; padding: 7px 12px; border: 1px solid var(--border); border-radius: 999px; background: var(--surface-raised); color: var(--muted); font-size: 12px; }
.wallet-pill { color: var(--ink); font-family: var(--font-mono); cursor: pointer; }
.network-pill--mainnet { color: #d8ff65; background: var(--ink); border-color: var(--ink); }
.studio-modal-backdrop { position: fixed; inset: 0; z-index: 100; display: grid; place-items: center; padding: 20px; background: rgba(18,18,16,.72); }
.studio-modal { width: min(520px,100%); padding: 24px; display: grid; gap: 10px; background: var(--canvas); border: 1px solid var(--ink); box-shadow: 12px 12px 0 var(--acid); }
.studio-modal header { display: flex; justify-content: space-between; align-items: start; margin-bottom: 10px; }
.studio-modal h2 { margin: 0; font-size: 28px; }
.wallet-choice { min-height: 58px; padding: 0 16px; display: flex; justify-content: space-between; align-items: center; border: 1px solid var(--ink); background: transparent; cursor: pointer; }
.wallet-choice:hover { background: var(--acid); }
.workspace-layout { display: grid; grid-template-columns: 224px minmax(0, 1fr); min-height: calc(100vh - 64px); }
.workspace-nav { position: sticky; top: 64px; height: calc(100vh - 64px); padding: 24px 16px; display: flex; flex-direction: column; gap: 6px; background: var(--surface); border-right: 1px solid var(--border); }
.workspace-nav__item { width: 100%; min-height: 44px; padding: 0 13px; text-align: left; border: 0; border-radius: 9px; background: transparent; color: var(--muted); cursor: pointer; }
.workspace-nav__item:hover, .workspace-nav__item--active { color: var(--ink); background: #edf1fb; }
.workspace-nav__item--primary { color: var(--cobalt); font-weight: 650; }
.workspace-nav__privacy { margin-top: auto; padding: 14px; border-radius: 10px; background: #f3f1ff; color: #51439d; }
.workspace-nav__privacy strong { font-size: 12px; }
.workspace-nav__privacy p { margin: 5px 0 0; font-size: 12px; line-height: 1.45; }
.workspace-content { width: 100%; max-width: 1240px; margin: 0 auto; padding: 36px clamp(22px, 4vw, 56px) 64px; }
.studio-kicker { display: block; margin-bottom: 10px; color: var(--cobalt); font: 750 11px var(--font-mono); letter-spacing: .09em; }

.studio-home { display: grid; gap: 72px; }
.home-hero { min-height: 540px; display: grid; grid-template-columns: minmax(0, 1.35fr) minmax(320px, .75fr); gap: clamp(40px, 7vw, 88px); align-items: center; }
.home-hero__copy h1 { max-width: 780px; margin: 0; font-size: clamp(42px, 5.6vw, 76px); line-height: .98; letter-spacing: -.055em; }
.home-hero__lede { max-width: 650px; margin: 28px 0 0; color: var(--muted); font-size: 19px; line-height: 1.55; }
.home-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 32px; }
.btn--large { height: 48px; padding-inline: 24px; }
.btn--secondary { background: var(--surface); color: var(--ink); }
.btn--small { height: 36px; min-width: 0; padding-inline: 14px; }
.home-proof { margin: 16px 0 0; color: var(--green); font-size: 13px; font-weight: 600; }
.mandate-sheet { padding: 28px; background: #17202e; color: white; border-radius: 18px; box-shadow: 0 22px 60px rgba(30,41,59,.14); }
.mandate-sheet--hero { transform: rotate(1.5deg); }
.mandate-sheet__eyebrow { font: 700 10px var(--font-mono); color: var(--acid); letter-spacing: .1em; }
.mandate-sheet h2 { margin: 10px 0 24px; font-size: 25px; }
.mandate-sheet dl { margin: 0; display: grid; gap: 0; }
.mandate-sheet dl > div { padding: 13px 0; display: grid; grid-template-columns: 120px 1fr; gap: 12px; border-top: 1px solid rgba(255,255,255,.13); }
.mandate-sheet dt { color: #aeb8c7; font-size: 13px; }
.mandate-sheet dd { margin: 0; font-weight: 600; overflow-wrap: anywhere; }
.mandate-sheet__cannot { margin-top: 20px; padding: 15px; border-radius: 10px; background: rgba(183,229,50,.11); border: 1px solid rgba(183,229,50,.3); }
.mandate-sheet__cannot p { margin: 5px 0 0; color: #dce4ce; font-size: 13px; }
.mandate-sheet .btn { margin-top: 22px; width: 100%; }
.role-flow { padding: 42px; background: var(--surface); border: 1px solid var(--border); border-radius: 20px; }
.role-flow header { max-width: 720px; }
.role-flow h2 { margin: 0; font-size: clamp(28px, 3vw, 42px); letter-spacing: -.035em; }
.role-flow header p { color: var(--muted); font-size: 16px; }
.home-steps { margin: 36px 0 0; padding: 0; list-style: none; display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.home-step { padding: 22px; min-height: 170px; border-radius: 14px; background: var(--canvas); border: 1px solid var(--border); }
.home-step__number { display: block; margin-bottom: 28px; color: var(--cobalt); font: 750 12px var(--font-mono); }
.home-step strong { font-size: 16px; }
.home-step p { margin: 7px 0 0; color: var(--muted); font-size: 14px; }
.home-boundary { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.home-boundary > div { position: relative; padding: 24px 24px 24px 52px; border: 1px solid var(--border); border-radius: 14px; background: var(--surface); }
.home-boundary p { margin: 6px 0 0; color: var(--muted); }
.boundary-dot { position: absolute; left: 22px; top: 27px; width: 12px; height: 12px; border-radius: 50%; }
.boundary-dot--public { background: var(--amber); }
.boundary-dot--private { background: var(--violet); }

.wizard { grid-template-columns: 190px minmax(360px, 1fr) 310px; box-shadow: 0 14px 40px rgba(30,41,59,.06); }
.studio-dash { display: grid; gap: 18px; }
.studio-dash__head { display: grid; grid-template-columns: minmax(0, 1fr) auto auto; align-items: end; gap: 12px; margin-bottom: 10px; }
.studio-dash__head > .studio-mono { display: none; }
.studio-dash__title { margin: 0; font-size: 36px; letter-spacing: -.035em; }
.studio-dash__lede { margin: 6px 0 0; color: var(--muted); }
.studio-summary { display: grid; grid-template-columns: repeat(5, 1fr); gap: 1px; overflow: hidden; border: 1px solid var(--border); border-radius: 14px; background: var(--border); }
.studio-summary__stat { padding: 18px; background: var(--surface); }
.studio-summary__n { display: block; font-size: 24px; font-weight: 700; }
.studio-summary__l { color: var(--muted); font-size: 12px; }
.studio-card { padding: 22px; border: 1px solid var(--border); border-radius: 14px; background: var(--surface); }
.studio-card__head { display: flex; justify-content: space-between; gap: 14px; }
.studio-card__title { margin: 0; font-size: 18px; }
.studio-chip { display: inline-flex; height: 27px; align-items: center; padding: 0 10px; border-radius: 999px; font-size: 12px; font-weight: 700; }
.studio-chip--active { color: var(--green); background: #eaf8f2; }
.studio-chip--expired, .studio-chip--revoked { color: var(--red); background: #fff0f1; }
.studio-chip--draft { color: var(--amber); background: #fff7e8; }
.studio-meta { margin: 20px 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.studio-meta__row { min-width: 0; }
.studio-meta__row dt { color: var(--muted); font-size: 11px; text-transform: uppercase; letter-spacing: .06em; }
.studio-meta__row dd { margin: 4px 0 0; overflow-wrap: anywhere; }
.studio-card__actions { display: flex; flex-wrap: wrap; gap: 8px; padding-top: 16px; border-top: 1px solid var(--border); }
.studio-btn { min-height: 38px; padding: 0 15px; border-radius: 9px; border: 1px solid var(--border); background: var(--surface); cursor: pointer; }
.studio-btn--primary { color: white; background: var(--cobalt); border-color: var(--cobalt); }
.studio-empty, .studio-status { padding: 52px; text-align: center; border: 1px dashed var(--border); border-radius: 16px; background: var(--surface); }

.text-button { padding: 0; border: 0; background: none; color: var(--cobalt); cursor: pointer; }
.detail-header, .delivery-header { margin-top: 26px; display: flex; justify-content: space-between; gap: 24px; align-items: start; }
.detail-header h1, .delivery-header h1 { margin: 0; font-size: clamp(32px, 4vw, 48px); letter-spacing: -.04em; }
.detail-header p, .delivery-header p { max-width: 700px; color: var(--muted); }
.detail-actions { display: flex; flex-wrap: wrap; gap: 10px; margin: 28px 0; }
.detail-notice { padding: 15px; white-space: pre-wrap; overflow-wrap: anywhere; background: #eef2ff; border: 1px solid #cad3ff; border-radius: 10px; }
.detail-grid { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(310px, .7fr); gap: 22px; align-items: start; }
.detail-side { display: grid; gap: 16px; }
.detail-panel { padding: 22px; border-radius: 14px; border: 1px solid var(--border); background: var(--surface); }
.detail-panel h3 { margin: 0 0 14px; }
.detail-panel ol { margin: 0; padding-left: 20px; color: var(--muted); }
.detail-panel li { margin: 10px 0; }
.detail-panel dl { margin: 0; display: grid; gap: 12px; }
.detail-fact { display: grid; gap: 3px; }
.detail-fact dt { color: var(--muted); font-size: 12px; }
.detail-fact dd { margin: 0; overflow-wrap: anywhere; }

.delivery-header { display: block; max-width: 800px; }
.delivery-layout { margin-top: 32px; display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(310px, .7fr); gap: 22px; align-items: start; }
.delivery-form { display: grid; gap: 12px; }
.delivery-step { padding: 20px; display: grid; grid-template-columns: 34px 1fr; gap: 14px; border: 1px solid var(--border); border-radius: 14px; background: var(--surface); }
.delivery-step > span { width: 30px; height: 30px; display: grid; place-items: center; border-radius: 50%; background: var(--canvas); color: var(--muted); font-weight: 700; }
.delivery-step--active { border-color: #b9c7f6; box-shadow: 0 8px 28px rgba(49,87,213,.08); }
.delivery-step--active > span { background: var(--cobalt); color: white; }
.delivery-step p { margin: 5px 0 12px; color: var(--muted); }
.delivery-step input { width: 100%; min-height: 44px; padding: 0 12px; border: 1px solid var(--border); border-radius: 9px; }
.delivery-blocker { padding: 20px; border-radius: 14px; border: 1px solid #efc986; background: #fff9ed; }
.delivery-blocker strong { color: #7f4b00; }
.delivery-blocker p { margin: 7px 0 0; color: #765f3d; }

.hb-holder { max-width: 760px; margin: 0 auto; }
.hb-holder > h2 { margin: 0; font-size: clamp(34px, 5vw, 54px); letter-spacing: -.045em; }
.hb-lede { color: var(--muted); font-size: 16px; }
.hb-load, .hb-card, .hb-exercise { margin-top: 24px; padding: 24px; border-radius: 15px; border: 1px solid var(--border); background: var(--surface); }
.hb-load { display: grid; gap: 12px; }
.hb-load input, .hb-exercise input { width: 100%; min-height: 44px; padding: 0 12px; border: 1px solid var(--border); border-radius: 9px; }
.hb-field-error { display: block; margin-top: 7px; color: var(--red); font-size: 13px; }
.hb-btn { min-height: 42px; padding: 0 16px; border: 1px solid var(--border); border-radius: 9px; background: var(--surface); cursor: pointer; }
.hb-btn--primary { background: var(--cobalt); color: white; border-color: var(--cobalt); }
.operator-wallet { padding: 12px; display: flex; justify-content: space-between; gap: 12px; border-radius: 9px; background: #eaf8f2; color: var(--green); }
.hb-row { padding: 12px 0; display: flex; justify-content: space-between; gap: 20px; border-bottom: 1px solid var(--border); }
.hb-row > span:first-child { color: var(--muted); }
.hb-banner { margin-top: 14px; padding: 15px; border-radius: 10px; background: var(--canvas); }
.hb-banner--ok { color: var(--green); background: #eaf8f2; }
.hb-banner--exp, .hb-banner--rev { color: var(--red); background: #fff0f1; }
.hb-calldata { overflow: auto; padding: 12px; border-radius: 8px; background: #111827; color: #dbeafe; font-size: 12px; }

@media (max-width: 980px) {
  .workspace-layout { grid-template-columns: 1fr; }
  .workspace-nav { position: fixed; z-index: 30; left: 0; right: 0; bottom: 0; top: auto; height: 64px; padding: 7px; flex-direction: row; border: 0; border-top: 1px solid var(--border); }
  .workspace-nav__item { min-width: 0; padding: 0 8px; text-align: center; font-size: 12px; }
  .workspace-nav__privacy { display: none; }
  .workspace-content { padding-bottom: 92px; }
  .home-hero, .detail-grid, .delivery-layout { grid-template-columns: 1fr; }
  .mandate-sheet--hero { max-width: 620px; transform: none; }
  .wizard { grid-template-columns: 1fr; }
  .stepper { flex-direction: row; overflow-x: auto; }
  .stepper-label { display: none; }
}
@media (max-width: 680px) {
  .workspace-topbar { padding: 0 14px; }
  .network-pill { display: none; }
  .workspace-content { padding: 26px 16px 88px; }
  .home-hero { min-height: auto; gap: 34px; }
  .home-hero__copy h1 { font-size: 43px; }
  .home-steps, .home-boundary { grid-template-columns: 1fr; }
  .role-flow { padding: 24px; }
  .studio-summary { grid-template-columns: repeat(2, 1fr); }
  .studio-dash__head { grid-template-columns: 1fr; align-items: start; }
  .studio-meta { grid-template-columns: 1fr 1fr; }
  .detail-header { display: grid; }
  .mandate-sheet dl > div { grid-template-columns: 1fr; gap: 3px; }
}

/* =============================================================================
   Authority Ledger visual system
   Institutional paper × permission terminal. Deliberately avoids the default
   white-card / blue-SaaS treatment while retaining accessible semantics.
   ============================================================================= */

:root {
  --canvas: #efece3;
  --surface: #f8f5ec;
  --surface-raised: #e7e2d6;
  --ink: #151513;
  --muted: #6f6b62;
  --border: #c8c1b2;
  --cobalt: #ff4f2f;
  --cobalt-dark: #dc351a;
  --violet: #7557ff;
  --acid: #d9ff43;
  --green: #15785c;
  --amber: #a75e00;
  --red: #c93939;
  --font-sans: "Arial Narrow", "Aptos Narrow", "Helvetica Neue", Arial, sans-serif;
  --radius: 2px;
  --radius-sm: 2px;
}

html, body { background: var(--canvas); }
body::before {
  content: ""; position: fixed; inset: 0; pointer-events: none; opacity: .2;
  background-image: linear-gradient(rgba(21,21,19,.055) 1px, transparent 1px), linear-gradient(90deg, rgba(21,21,19,.055) 1px, transparent 1px);
  background-size: 48px 48px; mask-image: linear-gradient(to bottom, #000, transparent 78%);
}

.workspace-topbar {
  height: 72px; padding: 0 26px; background: var(--ink); color: #f7f2e7;
  border-color: var(--ink); box-shadow: 0 1px 0 rgba(255,255,255,.08);
}
.workspace-brand { color: #f7f2e7; gap: 12px; letter-spacing: -.02em; }
.workspace-brand__mark { width: 20px; height: 20px; background: var(--acid); box-shadow: 6px 6px 0 var(--violet); border-radius: 0; transform: rotate(45deg) scale(.72); }
.workspace-brand small { margin-left: 8px; color: #87837a; font: 700 9px var(--font-mono); letter-spacing: .12em; }
.network-pill, .wallet-pill { background: #242421; color: #c9c3b7; border-color: #393935; border-radius: 2px; }
.workspace-topbar .btn--secondary { background: var(--acid); border-color: var(--acid); color: var(--ink); }
.workspace-layout { grid-template-columns: 248px minmax(0,1fr); min-height: calc(100vh - 72px); }
.workspace-nav {
  top: 72px; height: calc(100vh - 72px); padding: 30px 18px; background: #1c1c1a;
  border: 0; border-right: 1px solid #2f2f2b; color: #f7f2e7;
}
.workspace-nav__label { margin: 0 10px 16px; color: #77736c; font: 700 9px var(--font-mono); letter-spacing: .13em; }
.workspace-nav__item { min-height: 50px; display: grid; grid-template-columns: 32px 1fr; align-items: center; padding: 0 12px; color: #aaa59b; border-radius: 0; border-top: 1px solid #30302c; transition: color .2s ease, background .25s ease, padding .25s ease; }
.workspace-nav__item:hover { padding-left: 17px; color: white; background: #262623; }
.workspace-nav__item--active { color: var(--ink); background: var(--acid); }
.workspace-nav__item--primary:not(.workspace-nav__item--active) { color: #f1ede2; }
.workspace-nav__index { color: inherit; opacity: .6; font: 700 9px var(--font-mono); }
.workspace-nav__privacy { padding: 16px; border: 1px solid #44403a; border-radius: 0; background: transparent; color: #cdc6ba; }
.workspace-nav__privacy::before { content: "◆"; display: block; margin-bottom: 14px; color: var(--violet); }
.workspace-content { max-width: 1340px; padding: 46px clamp(28px,5vw,72px) 80px; }

.studio-kicker { color: var(--cobalt); font-size: 10px; letter-spacing: .16em; }
.studio-home { gap: 90px; }
.home-hero { position: relative; min-height: 650px; grid-template-columns: minmax(0,1.05fr) minmax(430px,.95fr); gap: 40px; }
.home-hero::before { content: "BBX / 001"; position: absolute; top: 2px; right: 0; color: #aca596; font: 700 10px var(--font-mono); letter-spacing: .15em; }
.home-hero__copy { position: relative; z-index: 2; }
.home-hero__copy h1 { max-width: 690px; font-size: clamp(38px,4.2vw,60px); line-height: .98; letter-spacing: -.048em; text-transform: uppercase; text-wrap: balance; }
.home-hero__copy h1::after { content: "PRIVATE / BOUNDED / ONCHAIN"; display: block; margin-top: 22px; color: var(--violet); font: 700 10px var(--font-mono); letter-spacing: .16em; }
.home-hero__lede { max-width: 590px; font-size: 18px; }
.home-actions .btn { position: relative; min-width: 190px; border-radius: 0; text-transform: uppercase; font: 800 11px var(--font-mono); letter-spacing: .08em; }
.home-actions .btn::after { content: "↗"; margin-left: 20px; transition: transform .2s ease; }
.home-actions .btn:hover::after { transform: translate(3px,-3px); }
.btn--primary { background: var(--cobalt); border-color: var(--cobalt); }
.home-proof { color: var(--ink); font-family: var(--font-mono); font-size: 11px; }
.home-proof::before { content: "●"; margin-right: 8px; color: var(--green); }

.authority-visual { position: relative; min-height: 560px; overflow: hidden; background: #1a1a18; border: 1px solid #1a1a18; isolation: isolate; }
.authority-visual::before { content: ""; position: absolute; inset: 0; opacity: .23; background-image: radial-gradient(#bdb7ab 1px, transparent 1px); background-size: 18px 18px; }
.authority-visual::after { content: "AUTHORITY FIELD"; position: absolute; top: 18px; left: 20px; color: #817d74; font: 700 9px var(--font-mono); letter-spacing: .15em; }
.authority-orbit { position: absolute; border: 1px solid #3e3e39; border-radius: 50%; animation: ledger-spin 26s linear infinite; }
.authority-orbit::before, .authority-orbit::after { content: ""; position: absolute; width: 8px; height: 8px; background: var(--acid); border-radius: 50%; }
.authority-orbit::before { top: 10%; left: 18%; }
.authority-orbit::after { right: 3%; bottom: 30%; background: var(--violet); }
.authority-orbit--outer { width: 500px; height: 500px; left: 45px; top: 32px; }
.authority-orbit--inner { width: 310px; height: 310px; left: 140px; top: 128px; animation-direction: reverse; animation-duration: 18s; }
.authority-node { position: absolute; z-index: 3; min-width: 132px; padding: 13px; color: #f3eee4; background: rgba(28,28,25,.92); border: 1px solid #555149; backdrop-filter: blur(6px); transition: transform .25s ease, border-color .25s ease; }
.authority-node:hover { transform: translateY(-4px); border-color: var(--acid); }
.authority-node small { display: block; color: var(--acid); font: 700 8px var(--font-mono); letter-spacing: .1em; }
.authority-node strong { display: block; margin-top: 6px; font-size: 17px; }
.authority-node span { color: #918c82; font-size: 11px; }
.authority-node--treasury { left: 38px; top: 105px; }
.authority-node--pass { right: 34px; top: 245px; border-color: var(--violet); }
.authority-node--operator { left: 56px; bottom: 60px; }
.mandate-ticket { position: absolute; z-index: 4; right: 20px; bottom: 22px; width: 245px; padding: 20px; color: var(--ink); background: var(--acid); clip-path: polygon(0 0, 94% 0, 100% 12%, 100% 100%, 6% 100%, 0 88%); box-shadow: 12px 12px 0 var(--violet); transform: rotate(-2deg); }
.mandate-ticket__serial { padding-bottom: 12px; border-bottom: 1px solid rgba(21,21,19,.35); font: 800 8px var(--font-mono); letter-spacing: .12em; }
.mandate-ticket > strong { display: block; margin-top: 16px; font-size: 40px; line-height: 1; letter-spacing: -.05em; }
.mandate-ticket > span { font: 800 9px var(--font-mono); }
.mandate-ticket__rule { margin-top: 18px; padding-top: 10px; border-top: 1px solid rgba(21,21,19,.35); font: 700 8px var(--font-mono); }
@keyframes ledger-spin { to { transform: rotate(360deg); } }

.role-flow { position: relative; padding: 52px; background: var(--ink); color: #f5f0e5; border: 0; border-radius: 0; overflow: hidden; }
.role-flow::after { content: "03"; position: absolute; right: -8px; top: -50px; color: rgba(255,255,255,.04); font-size: 230px; font-weight: 900; line-height: 1; }
.role-flow header p { color: #aaa398; }
.home-steps { position: relative; z-index: 2; gap: 0; border-top: 1px solid #46453f; }
.home-step { min-height: 210px; padding: 24px 26px; background: transparent; border: 0; border-right: 1px solid #46453f; border-radius: 0; transition: background .25s ease; }
.home-step:hover { background: #242421; }
.home-step:last-child { border-right: 0; }
.home-step__number { color: var(--acid); }
.home-step p { color: #9f998f; }
.home-boundary { gap: 0; border: 1px solid var(--ink); }
.home-boundary > div { min-height: 165px; padding: 32px 32px 32px 70px; border: 0; border-radius: 0; background: transparent; }
.home-boundary > div + div { border-left: 1px solid var(--ink); }
.boundary-dot { left: 31px; top: 36px; border-radius: 0; transform: rotate(45deg); }
.authority-marquee { display: flex; width: calc(100% + 144px); margin-left: -72px; overflow: hidden; color: var(--ink); background: var(--acid); border-block: 1px solid var(--ink); font: 800 11px var(--font-mono); white-space: nowrap; }
.authority-marquee span { padding: 12px 0; animation: ledger-marquee 24s linear infinite; }
@keyframes ledger-marquee { to { transform: translateX(-100%); } }

.wizard { position: relative; gap: 0; padding: 0; background: var(--surface); border: 1px solid var(--ink); border-radius: 0; box-shadow: 12px 12px 0 #d6d0c2; }
.wizard::before { content: "MANDATE CONSTRUCTION"; position: absolute; top: -25px; left: 0; color: var(--muted); font: 700 9px var(--font-mono); letter-spacing: .14em; }
.stepper { padding: 26px 14px; background: var(--ink); gap: 0; }
.stepper-item { min-height: 52px; border-radius: 0; color: #8f8a80; border-bottom: 1px solid #33332f; }
.stepper-item--active { background: var(--acid); color: var(--ink); }
.stepper-index { border-radius: 0; background: transparent; color: inherit; font-family: var(--font-mono); }
.stepper-item--active .stepper-index, .stepper-item--done .stepper-index { background: transparent; color: inherit; }
.wizard-main { padding: 32px; }
.wizard-step-title { font-size: 32px; letter-spacing: -.04em; }
.rail { padding: 24px; background: #e3ded2; border-left: 1px solid var(--ink); }
.rail-card { border-radius: 0; border-color: #b3ad9f; background: #f4f0e7; }
.field input[type="text"], .field input[type="number"], .field select, fieldset.field { border-radius: 0; border-color: #aaa496; background: transparent; }
.field input:focus, .field select:focus { outline-color: var(--violet); border-color: var(--violet); }
.wizard-footer .btn { border-radius: 0; }

.studio-dash__title { font-size: clamp(48px,6vw,78px); line-height: .92; text-transform: uppercase; }
.studio-summary { grid-template-columns: 1.25fr repeat(4,1fr); gap: 0; border: 1px solid var(--ink); border-radius: 0; background: transparent; }
.studio-summary__stat { background: transparent; border-right: 1px solid var(--ink); }
.studio-summary__stat:last-child { border-right: 0; }
.studio-summary__n { font-size: 38px; letter-spacing: -.05em; }
.studio-card { position: relative; padding: 0; display: grid; grid-template-columns: minmax(230px,.7fr) minmax(0,1.3fr); border: 1px solid var(--ink); border-radius: 0; background: var(--surface); overflow: hidden; transition: transform .2s ease, box-shadow .2s ease; }
.studio-card:hover { transform: translate(-3px,-3px); box-shadow: 8px 8px 0 var(--ink); }
.studio-card__head { padding: 24px; display: block; background: var(--ink); color: white; }
.studio-card__title { font-size: 22px; }
.studio-card__head .studio-chip { margin-top: 18px; }
.studio-meta { margin: 0; padding: 22px; grid-template-columns: repeat(3,1fr); }
.studio-card__actions { grid-column: 1/-1; padding: 12px; border-top: 1px solid var(--ink); background: #e4dfd3; }
.studio-btn, .btn, .hb-btn { border-radius: 0; font-weight: 700; }
.studio-btn--primary { background: var(--acid); color: var(--ink); border-color: var(--ink); }
.studio-empty, .studio-status { border-radius: 0; border-color: var(--ink); background: rgba(248,245,236,.75); }

.detail-header h1, .delivery-header h1, .hb-holder > h2 { text-transform: uppercase; font-size: clamp(34px,4.6vw,58px); line-height: .94; }
.detail-grid, .delivery-layout { gap: 0; border: 1px solid var(--ink); }
.mandate-sheet { position: relative; border-radius: 0; box-shadow: none; background: var(--ink); clip-path: polygon(0 0, 96% 0, 100% 5%, 100% 100%, 4% 100%, 0 95%); }
.mandate-sheet::after { content: "VERIFIED AUTHORITY"; position: absolute; right: -34px; top: 54px; padding: 5px 40px; color: var(--ink); background: var(--acid); font: 800 8px var(--font-mono); transform: rotate(45deg); }
.detail-side { gap: 0; }
.detail-panel { border: 0; border-left: 1px solid var(--ink); border-bottom: 1px solid var(--ink); border-radius: 0; background: transparent; }
.detail-panel:last-child { border-bottom: 0; }
.delivery-form { gap: 0; }
.delivery-step, .delivery-blocker { border: 0; border-bottom: 1px solid var(--ink); border-radius: 0; background: transparent; }
.delivery-step:last-of-type { border-bottom: 0; }
.delivery-step--active { background: var(--acid); box-shadow: none; }
.delivery-step--active > span { background: var(--ink); }
.delivery-blocker { margin: 20px; border: 1px solid var(--cobalt); background: #fff0e8; }
.activation-progress { margin: 26px 0 0; padding: 0; display: grid; grid-template-columns: repeat(4,1fr); list-style: none; border: 1px solid var(--ink); }
.activation-progress li { min-height: 108px; padding: 16px; display: grid; align-content: start; gap: 7px; border-right: 1px solid var(--ink); color: var(--muted); }
.activation-progress li:last-child { border-right: 0; }
.activation-progress span { color: var(--violet); font: 800 9px var(--font-mono); }
.activation-progress strong { color: var(--ink); }
.activation-progress small { line-height: 1.35; }
.activation-progress__done { background: #e7f0cf; }
.activation-progress__current { background: var(--acid); }

.execution-runway { margin-top: 24px; padding: 20px; border: 1px solid var(--ink); background: #ece7dc; }
.execution-runway h4 { margin: 0 0 14px; font-size: 17px; }
.execution-runway ol { margin: 0 0 18px; padding: 0; list-style: none; }
.execution-runway li { display: grid; grid-template-columns: 34px 1fr; gap: 12px; padding: 12px 0; border-top: 1px solid #c5beb0; }
.execution-runway li > span { color: var(--violet); font: 800 10px var(--font-mono); }
.execution-runway li p { margin: 4px 0 0; color: var(--muted); font-size: 13px; }
.execution-runway .btn[disabled] { opacity: .55; cursor: not-allowed; }
.stepper-button { width: 100%; min-height: 52px; display: grid; grid-template-columns: 34px 1fr; align-items: center; padding: 0; text-align: left; color: inherit; border: 0; background: transparent; cursor: pointer; }
.stepper-button[disabled] { cursor: default; }
.stepper-item--done .stepper-button:hover { color: white; }
.operator-sequence { padding: 18px; color: #eee9de; background: var(--ink); }
.operator-sequence strong { color: var(--acid); }
.operator-sequence ol { margin: 12px 0 0; padding-left: 22px; }
.operator-sequence li { margin: 8px 0; }
.operator-policy-field { display: grid; gap: 6px; margin-top: 18px; }
.operator-policy-field > span { font-weight: 750; }
.operator-policy-field small { color: var(--muted); }
.operator-policy-field input { width: 100%; min-height: 46px; padding: 0 12px; border: 1px solid var(--ink); background: transparent; }

.hb-holder { position: relative; width: 100%; max-width: 880px; }
.hb-holder::before { display: none; content: none; }
.hb-load, .hb-card, .hb-exercise { border: 1px solid var(--ink); border-radius: 0; background: var(--surface); }
.hb-card { padding: 0; }
.hb-row { padding: 16px 20px; border-color: var(--ink); }
.hb-banner { border-radius: 0; border: 1px solid currentColor; }
.operator-wallet { border-radius: 0; }

@keyframes ledger-rise { from { opacity: 0; transform: translateY(16px); } to { opacity: 1; transform: translateY(0); } }
.workspace-content > .studio-home { animation: ledger-rise .48s cubic-bezier(.22,.8,.3,1) both; }
.home-step:nth-child(2), .studio-card:nth-child(2) { animation-delay: .05s; }
.home-step:nth-child(3), .studio-card:nth-child(3) { animation-delay: .1s; }

@media (max-width: 1100px) {
  .home-hero { grid-template-columns: 1fr; }
  .authority-visual { max-width: 650px; width: 100%; }
}
@media (max-width: 980px) {
  .workspace-layout { min-height: calc(100vh - 72px); }
  .workspace-nav { top: auto; height: 64px; padding: 7px; background: var(--ink); }
  .workspace-nav__label, .workspace-nav__index { display: none; }
  .workspace-nav__item { display: grid; grid-template-columns: 1fr; border: 0; }
  .studio-card { grid-template-columns: 1fr; }
  .studio-card__actions { grid-column: 1; }
  .wizard-main, .rail { border-left: 0; }
}
@media (max-width: 680px) {
  html, body { overflow-x: hidden; }
  .workspace-topbar { min-width: 0; gap: 10px; }
  .workspace-topbar__context { min-width: 0; gap: 6px; }
  .wallet-pill { max-width: 132px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
  .workspace-brand small { display: none; }
  .workspace-nav { overflow: hidden; }
  .workspace-nav__item { padding-inline: 4px; font-size: 11px; line-height: 1.15; }
  .home-hero__copy h1 { font-size: 38px; }
  .authority-visual { min-height: 480px; }
  .authority-orbit--outer { left: -20px; top: 14px; }
  .authority-orbit--inner { left: 75px; top: 110px; }
  .authority-node--pass { right: 14px; }
  .mandate-ticket { width: 210px; }
  .role-flow { padding: 30px 22px; }
  .home-step { border-right: 0; border-bottom: 1px solid #46453f; }
  .home-boundary > div + div { border-left: 0; border-top: 1px solid var(--ink); }
  .studio-summary { grid-template-columns: 1fr 1fr; }
  .studio-summary__stat { border-bottom: 1px solid var(--ink); }
  .studio-meta { grid-template-columns: 1fr; }
  .detail-grid, .delivery-layout { border: 0; }
  .detail-panel { border-left: 1px solid var(--ink); border-right: 1px solid var(--ink); }
  .activation-progress { grid-template-columns: 1fr 1fr; }
  .activation-progress li { border-bottom: 1px solid var(--ink); }
  .wizard-main, .rail { padding: 22px 18px; }
  .wizard-step-title { font-size: 27px; }
  .stepper { padding: 8px; }
  .stepper-item { min-width: 132px; }
  .delivery-header h1, .detail-header h1, .hb-holder > h2 { overflow-wrap: anywhere; font-size: 34px; }
  .delivery-step { grid-template-columns: 30px minmax(0, 1fr); padding: 18px 14px; }
  .delivery-step input, .share-link-field, .operator-policy-field input { min-width: 0; max-width: 100%; }
  .mandate-sheet { clip-path: none; }
  .mandate-sheet::after { display: none; }
  .hb-load, .hb-card, .hb-exercise { min-width: 0; }
  .hb-row { align-items: flex-start; flex-direction: column; gap: 5px; }
  .hb-row code, .operator-wallet code { max-width: 100%; overflow-wrap: anywhere; word-break: break-word; }
  .operator-wallet { min-width: 0; flex-direction: column; }
  .studio-card__actions, .home-actions { align-items: stretch; flex-direction: column; }
  .studio-card__actions .studio-btn, .home-actions .btn, .hb-btn { width: 100%; }
}

@media (max-width: 420px) {
  .workspace-content { padding-inline: 12px; }
  .workspace-brand { font-size: 14px; }
  .workspace-topbar .btn { min-height: 38px; padding-inline: 10px; }
  .wallet-pill { max-width: 98px; }
  .home-hero__copy h1 { font-size: 34px; }
  .authority-visual { min-height: 420px; }
  .authority-node--treasury { left: 16px; }
  .authority-node--operator { left: 20px; bottom: 36px; }
  .mandate-ticket { right: 10px; width: 185px; padding: 16px; }
  .activation-progress { grid-template-columns: 1fr; }
  .activation-progress li { min-height: 82px; border-right: 0; }
  .studio-summary { grid-template-columns: 1fr; }
  .studio-summary__stat { border-right: 0; }
}

@media (prefers-reduced-motion: reduce) {
  .authority-orbit, .authority-marquee span, .workspace-content > * { animation: none !important; }
}

/* =============================================================================
   Final responsive system
   These rules follow both historical style layers so the operational layout
   has one authoritative tablet and mobile behavior.
   ============================================================================= */

.workspace,
.workspace-layout,
.workspace-content,
.studio-home,
.wizard,
.wizard-main,
.rail,
.studio-dash,
.mandate-detail,
.pass-delivery,
.hb-holder { min-width: 0; }

.workspace-content > * { width: 100%; }
.field input,
.field select,
.field textarea,
.connected-treasury,
fieldset.field { max-width: min(100%, 520px); }
.btn,
.studio-btn,
.hb-btn,
.wallet-choice { min-height: 44px; }

@media (max-width: 1240px) and (min-width: 1101px) {
  .workspace-layout { grid-template-columns: 220px minmax(0, 1fr); }
  .workspace-nav { padding-inline: 14px; }
  .workspace-content { padding: 38px 32px 72px; }
  .wizard { grid-template-columns: 170px minmax(0, 1fr); }
  .wizard .rail { grid-column: 2; border-top: 1px solid var(--ink); }
  .studio-summary { grid-template-columns: repeat(3, 1fr); }
  .studio-summary__stat:nth-child(3) { border-right: 0; }
  .studio-summary__stat:nth-child(n+4) { border-top: 1px solid var(--ink); }
}

@media (max-width: 1100px) {
  .workspace-topbar { height: 64px; padding: 0 20px; }
  .workspace-layout { display: block; min-height: calc(100vh - 64px); }
  .workspace-content { max-width: none; padding: 34px 28px calc(92px + env(safe-area-inset-bottom)); }
  .workspace-nav {
    position: fixed; z-index: 40; inset: auto 0 0; top: auto;
    width: 100%; height: calc(68px + env(safe-area-inset-bottom));
    padding: 6px 8px env(safe-area-inset-bottom);
    display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 4px;
    border: 0; border-top: 1px solid #34342f; background: var(--ink);
  }
  .workspace-nav__label,
  .workspace-nav__privacy,
  .workspace-nav__index { display: none; }
  .workspace-nav__item {
    width: 100%; min-width: 0; min-height: 54px; padding: 5px 7px;
    display: grid; grid-template-columns: 1fr; place-items: center; text-align: center;
    border: 0; font-size: 12px; line-height: 1.15;
  }
  .workspace-nav__item:hover { padding-left: 7px; }
  .home-hero { min-height: 0; grid-template-columns: minmax(0, 1fr) minmax(320px, .82fr); gap: 30px; }
  .home-hero__copy h1 { font-size: clamp(40px, 6.5vw, 58px); }
  .authority-visual { min-height: 500px; }
  .wizard { grid-template-columns: 1fr; box-shadow: 8px 8px 0 #d6d0c2; }
  .stepper {
    padding: 10px; display: grid; grid-template-columns: repeat(5, minmax(0, 1fr));
    overflow: visible;
  }
  .stepper-item { min-width: 0; min-height: 58px; border: 0; }
  .stepper-button { min-height: 58px; grid-template-columns: 24px minmax(0, 1fr); gap: 4px; padding: 5px; }
  .stepper-label { display: block; font-size: 11px; line-height: 1.2; }
  .wizard-main { padding: 30px; }
  .rail { padding: 26px 30px; border: 0; border-top: 1px solid var(--ink); }
  .detail-grid,
  .delivery-layout { grid-template-columns: minmax(0, 1fr); }
  .detail-panel { border-left: 0; border-right: 0; }
  .delivery-layout .mandate-sheet { order: -1; }
  .activation-progress { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .activation-progress li { min-width: 0; }
}

@media (max-width: 900px) {
  .home-hero { grid-template-columns: 1fr; }
  .authority-visual { width: 100%; max-width: none; }
}

@media (max-width: 760px) {
  html, body { width: 100%; max-width: 100%; overflow-x: hidden; font-size: 16px; }
  .workspace-topbar { padding: 0 14px; gap: 10px; }
  .workspace-brand { min-width: 0; font-size: 15px; white-space: nowrap; }
  .workspace-brand small,
  .network-pill { display: none; }
  .workspace-topbar__context { min-width: 0; gap: 7px; }
  .wallet-pill { max-width: 112px; min-height: 42px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
  .workspace-topbar .btn { min-width: 0; min-height: 42px; padding-inline: 13px; white-space: nowrap; }
  .workspace-content { padding: 28px 16px calc(92px + env(safe-area-inset-bottom)); }

  .studio-home { gap: 52px; }
  .home-hero { display: grid; grid-template-columns: 1fr; gap: 28px; }
  .home-hero::before { display: none; }
  .home-hero__copy h1 { max-width: 13ch; font-size: clamp(38px, 11vw, 52px); line-height: .96; }
  .home-hero__lede { margin-top: 22px; font-size: 17px; }
  .home-actions { display: grid; grid-template-columns: 1fr; }
  .home-actions .btn { width: 100%; min-width: 0; }
  .authority-visual { width: 100%; max-width: none; min-height: 440px; }
  .authority-orbit--outer { width: 430px; height: 430px; left: -72px; }
  .authority-orbit--inner { width: 270px; height: 270px; left: 8px; }
  .authority-node { min-width: 116px; padding: 11px; }
  .authority-node--treasury { left: 18px; top: 84px; }
  .authority-node--pass { right: 14px; top: 196px; }
  .authority-node--operator { left: 22px; bottom: 35px; }
  .mandate-ticket { right: 12px; bottom: 18px; width: min(52vw, 200px); padding: 15px; box-shadow: 7px 7px 0 var(--violet); }
  .mandate-ticket > strong { font-size: 32px; }
  .role-flow { padding: 30px 20px; }
  .role-flow::after { display: none; }
  .home-steps,
  .home-boundary { grid-template-columns: 1fr; }
  .home-step { min-height: 0; border-right: 0; border-bottom: 1px solid #46453f; }
  .home-boundary > div + div { border-left: 0; border-top: 1px solid var(--ink); }
  .authority-marquee { width: calc(100% + 32px); margin-left: -16px; }

  .wizard { width: 100%; border-left: 0; border-right: 0; box-shadow: none; }
  .wizard::before { position: static; display: block; padding: 10px 14px 0; }
  .stepper { grid-template-columns: repeat(2, minmax(0, 1fr)); padding: 8px; }
  .stepper-item { min-height: 50px; }
  .stepper-item:last-child { grid-column: 1 / -1; }
  .stepper-button { min-height: 50px; }
  .wizard-main,
  .rail { padding: 24px 18px; }
  .wizard-step-title { margin-bottom: 22px; font-size: 28px; }
  .field input[type="text"],
  .field input[type="number"],
  .field input[type="date"],
  .field select,
  fieldset.field,
  .connected-treasury { width: 100%; max-width: none; }
  .field input,
  .field select { min-height: 48px; font-size: 16px; }
  .wizard-footer { align-items: stretch; flex-direction: column-reverse; }
  .wizard-footer .btn { width: 100%; min-height: 48px; }
  .rail-dl-row { grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr); }
  .rail-dl-row dd { word-break: break-word; overflow-wrap: anywhere; }

  .studio-dash__title { font-size: clamp(38px, 12vw, 56px); }
  .studio-dash__head { grid-template-columns: 1fr; align-items: stretch; }
  .studio-dash__head .studio-btn,
  .studio-dash__head .btn { width: 100%; }
  .studio-empty,
  .studio-status { padding: 32px 18px; text-align: left; }
  .studio-empty .studio-btn,
  .studio-status .studio-btn { width: 100%; }
  .studio-summary { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .studio-summary__stat { min-width: 0; border-right: 1px solid var(--ink); border-bottom: 1px solid var(--ink); }
  .studio-summary__stat:nth-child(even) { border-right: 0; }
  .studio-card { grid-template-columns: 1fr; }
  .studio-card__head,
  .studio-meta,
  .studio-card__actions { min-width: 0; }
  .studio-meta { grid-template-columns: 1fr; padding: 18px; }
  .studio-card__actions { grid-column: 1; display: grid; grid-template-columns: 1fr; }
  .studio-card__actions .studio-btn { width: 100%; min-height: 46px; }

  .detail-header,
  .delivery-header { min-width: 0; }
  .detail-header h1,
  .delivery-header h1,
  .hb-holder > h2 { max-width: 100%; font-size: clamp(34px, 10vw, 46px); overflow-wrap: anywhere; }
  .detail-grid,
  .delivery-layout { border: 0; }
  .mandate-sheet { padding: 22px 18px; clip-path: none; }
  .mandate-sheet::after { display: none; }
  .mandate-sheet dl > div { grid-template-columns: 1fr; gap: 3px; }
  .detail-panel { padding: 22px 18px; border: 1px solid var(--ink); border-top: 0; }
  .detail-actions { display: grid; grid-template-columns: 1fr; }
  .detail-actions .btn { width: 100%; }
  .activation-progress { grid-template-columns: 1fr; }
  .activation-progress li { min-height: 82px; border-right: 0; border-bottom: 1px solid var(--ink); }
  .delivery-step { grid-template-columns: 32px minmax(0, 1fr); padding: 20px 16px; }
  .delivery-step input,
  .share-link-field { width: 100%; min-width: 0; max-width: 100%; font-size: 16px; }
  .delivery-step .btn { width: 100%; }

  .hb-holder::before { display: none; content: none; }
  .hb-holder { width: 100%; max-width: none; margin: 0; }
  .hb-lede { font-size: 16px; }
  .hb-load,
  .hb-card,
  .hb-exercise { width: 100%; min-width: 0; padding: 20px 16px; }
  .hb-row { padding: 15px 16px; align-items: flex-start; flex-direction: column; gap: 5px; }
  .hb-row code,
  .operator-wallet code { max-width: 100%; overflow-wrap: anywhere; word-break: break-word; }
  .operator-wallet { min-width: 0; align-items: flex-start; flex-direction: column; }
  .hb-exercise label { display: grid; gap: 8px; }
  .hb-exercise input { min-height: 50px; font-size: 16px; }
  .hb-btn { width: 100%; min-height: 48px; }

  .studio-modal-backdrop { align-items: end; padding: 0; }
  .studio-modal { width: 100%; max-height: 82vh; overflow-y: auto; padding: 22px 16px calc(22px + env(safe-area-inset-bottom)); box-shadow: none; border-inline: 0; border-bottom: 0; }
  .wallet-choice { min-height: 56px; }
}

@media (max-width: 380px) {
  .workspace-brand__mark { width: 17px; height: 17px; margin-right: 2px; }
  .workspace-brand { font-size: 14px; }
  .workspace-topbar .btn { padding-inline: 10px; font-size: 13px; }
  .wallet-pill { max-width: 88px; }
  .workspace-content { padding-inline: 12px; }
  .workspace-nav { padding-inline: 4px; }
  .workspace-nav__item { padding-inline: 2px; font-size: 10px; }
  .home-hero__copy h1 { font-size: 36px; }
  .authority-node--pass { right: 8px; }
  .mandate-ticket { width: 176px; }
  .studio-summary { grid-template-columns: 1fr; }
  .studio-summary__stat { border-right: 0; }
}