@layer reset, base, components, utilities;

:root {
  color-scheme: light;
  --navy: #0E1B2E;
  --navy-2: #102B4E;
  --green: #1E7A3E;
  --green-2: #159447;
  --green-light: #7CC576;
  --green-wash: #ECF8EE;
  --purple: #6B4CF5;
  --purple-wash: #F0EDFF;
  --white: #FFFFFF;
  --ink: #111827;
  --slate: #374151;
  --muted: #6B7280;
  --rule: #D1D5DB;
  --ground: #F3F4F6;
  --ground-2: #F8FAFC;
  --blue: #3B82F6;
  --blue-wash: #EBF4FF;
  --orange: #F59E0B;
  --orange-wash: #FFF7E5;
  --red: #EF4444;
  --red-wash: #FFF0F0;
  --success: #22C55E;
  --shadow: #0B1F3520;
  --overlay: #0E1B2EE6;
  --transparent: #FFFFFF00;
  --font-display: "Sora", "Avenir Next", "Montserrat", system-ui, sans-serif;
  --font-body: "Inter", "Avenir Next", system-ui, sans-serif;
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --radius-1: 0.25rem;
  --radius-2: 0.5rem;
  --radius-3: 0.75rem;
  --radius-4: 1rem;
  --radius-5: 1.5rem;
  --radius-round: 999px;
  --control-h: 2.75rem;
  --sidebar-w: 16.75rem;
  --content-max: 94rem;
  --bp-app: 1100px;
  --bp-tablet: 840px;
  --bp-mobile: 620px;
}

@layer reset {
  *, *::before, *::after { box-sizing: border-box; }
  html { scroll-behavior: smooth; }
  body, h1, h2, h3, h4, p, ul, ol, figure, blockquote { margin: 0; }
  body { min-height: 100vh; }
  button, input, textarea, select { font: inherit; }
  button { border: 0; }
  img, svg { display: block; max-width: 100%; }
  a { color: inherit; text-decoration: none; }
  ul, ol { padding: 0; list-style: none; }
}

@layer base {
  body {
    background: var(--ground);
    color: var(--ink);
    font-family: var(--font-body);
    font-size: 1rem;
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
  }

  h2, h3, h4 {
    color: var(--navy);
    font-family: var(--font-display);
    letter-spacing: -0.025em;
  }

  h2 { font-size: clamp(1.75rem, 3vw, 2.5rem); line-height: 1.12; }
  h3 { font-size: 1.25rem; line-height: 1.35; }
  h4 { font-size: 1rem; line-height: 1.4; }
  p { color: var(--slate); }
  strong { color: var(--navy); }
  button, [role="button"] { cursor: pointer; }
  button:focus-visible, input:focus-visible, textarea:focus-visible, select:focus-visible, a:focus-visible {
    outline: 0.2rem solid color-mix(in srgb, var(--blue) 65%, var(--white));
    outline-offset: 0.15rem;
  }
}

@layer components {
  .app-shell {
    min-height: 100vh;
    display: grid;
    grid-template-columns: var(--sidebar-w) minmax(0, 1fr);
  }

  .sidebar {
    min-height: 100vh;
    background: var(--white);
    border-right: 0.0625rem solid var(--rule);
    padding: var(--space-5) var(--space-4);
    display: flex;
    flex-direction: column;
    gap: var(--space-6);
    position: sticky;
    top: 0;
    align-self: start;
  }

  .brand-lockup {
    display: grid;
    grid-template-columns: 3.15rem minmax(0, 1fr);
    gap: var(--space-3);
    align-items: center;
    padding: var(--space-2);
  }

  .brand-mark { width: 3.15rem; height: 3.15rem; object-fit: contain; }
  .brand-world {
    color: var(--navy);
    font-family: var(--font-display);
    font-size: 0.69rem;
    font-weight: 700;
    letter-spacing: 0.13em;
    text-transform: uppercase;
  }
  .brand-world span { color: var(--green); }
  .brand-name {
    color: var(--navy);
    font-family: var(--font-display);
    font-size: 1.08rem;
    font-weight: 800;
    letter-spacing: -0.025em;
    line-height: 1.05;
  }
  .brand-sub {
    color: var(--green);
    font-size: 0.67rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
  }

  .nav-group { display: grid; gap: var(--space-1); }
  .nav-label {
    color: var(--muted);
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 0.13em;
    padding: 0 var(--space-3) var(--space-2);
    text-transform: uppercase;
  }
  .nav-item {
    min-height: 2.75rem;
    display: flex;
    align-items: center;
    gap: var(--space-3);
    border-radius: var(--radius-3);
    color: var(--slate);
    font-size: 0.91rem;
    font-weight: 600;
    padding: 0.65rem var(--space-3);
    transition: background 160ms ease, color 160ms ease, transform 160ms ease;
  }
  .nav-item:hover { background: var(--ground); color: var(--navy); transform: translateY(-0.0625rem); }
  .nav-item.is-active { background: var(--green-wash); color: var(--green); }
  .nav-item .icon { width: 1.2rem; height: 1.2rem; }
  .nav-spacer { flex: 1; }
  .prototype-note {
    border: 0.0625rem solid var(--rule);
    border-radius: var(--radius-4);
    padding: var(--space-4);
    background: var(--ground-2);
  }
  .prototype-note p { font-size: 0.78rem; line-height: 1.45; }
  .prototype-note strong { display: block; margin-bottom: var(--space-1); font-size: 0.78rem; }

  .app-main { min-width: 0; }
  .topbar {
    min-height: 5.35rem;
    background: color-mix(in srgb, var(--white) 94%, var(--ground));
    border-bottom: 0.0625rem solid var(--rule);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-4);
    padding: var(--space-4) clamp(1rem, 3vw, 2.25rem);
    position: sticky;
    top: 0;
    z-index: 5;
    backdrop-filter: blur(1rem);
  }
  .topbar-title { min-width: 0; }
  .topbar-title p { font-size: 0.76rem; color: var(--muted); }
  .topbar-title h2 { font-size: clamp(1.25rem, 2vw, 1.65rem); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
  .topbar-actions { display: flex; align-items: center; gap: var(--space-3); }

  .content {
    width: min(100%, var(--content-max));
    margin: 0 auto;
    padding: clamp(1rem, 3vw, 2.25rem);
    padding-bottom: 7rem;
  }

  .screen { display: grid; gap: var(--space-6); animation: reveal 220ms ease both; }
  @keyframes reveal { from { opacity: 0; transform: translateY(0.35rem); } to { opacity: 1; transform: translateY(0); } }

  .screen-heading { display: flex; justify-content: space-between; align-items: end; gap: var(--space-6); }
  .screen-heading-copy { max-width: 48rem; }
  .screen-heading-copy > p:last-child { margin-top: var(--space-2); }

  .eyebrow {
    color: var(--green);
    font-family: var(--font-display);
    font-size: 0.72rem;
    font-weight: 800;
    letter-spacing: 0.12em;
    text-transform: uppercase;
  }
  .eyebrow--purple { color: var(--purple); }
  .eyebrow--orange { color: var(--orange); }
  .eyebrow--muted { color: var(--muted); }

  .chip-row { display: flex; flex-wrap: wrap; gap: var(--space-2); }
  .chip {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    min-height: 1.8rem;
    border-radius: var(--radius-round);
    background: var(--ground);
    color: var(--slate);
    font-size: 0.74rem;
    font-weight: 650;
    padding: 0.28rem 0.7rem;
  }
  .chip--green { background: var(--green-wash); color: var(--green); }
  .chip--purple { background: var(--purple-wash); color: var(--purple); }
  .chip--orange { background: var(--orange-wash); color: color-mix(in srgb, var(--orange) 72%, var(--ink)); }
  .chip--blue { background: var(--blue-wash); color: var(--blue); }
  .chip--red { background: var(--red-wash); color: var(--red); }
  .chip .icon { width: 0.9rem; height: 0.9rem; }

  .role-switcher {
    border: 0.0625rem solid var(--rule);
    border-radius: var(--radius-round);
    display: flex;
    gap: var(--space-1);
    padding: var(--space-1);
    background: var(--white);
  }
  .role-button {
    min-height: 2rem;
    border-radius: var(--radius-round);
    background: var(--transparent);
    color: var(--muted);
    font-size: 0.75rem;
    font-weight: 700;
    padding: 0.35rem 0.75rem;
  }
  .role-button:hover { color: var(--navy); background: var(--ground); }
  .role-button.is-active { color: var(--white); background: var(--navy); }

  .avatar-button {
    min-width: 2.65rem;
    min-height: 2.65rem;
    border-radius: var(--radius-round);
    background: var(--green-wash);
    color: var(--green);
    display: grid;
    place-items: center;
    font-family: var(--font-display);
    font-weight: 800;
  }

  .card {
    background: var(--white);
    border: 0.0625rem solid var(--rule);
    border-radius: var(--radius-4);
    box-shadow: 0 0.5rem 1.8rem color-mix(in srgb, var(--navy) 7%, var(--transparent));
  }
  .card-pad { padding: clamp(1rem, 2.2vw, 1.5rem); }
  .card-header { display: flex; justify-content: space-between; gap: var(--space-4); align-items: flex-start; }
  .card-header p { margin-top: var(--space-1); font-size: 0.88rem; }
  .card-rule { height: 0.0625rem; background: var(--rule); margin: var(--space-5) 0; }
  .card:hover .quiet-lift { transform: translateY(-0.125rem); }

  .hero-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.75fr) minmax(18rem, 0.75fr);
    gap: var(--space-5);
  }
  .hero-card {
    min-height: 30rem;
    overflow: hidden;
    display: grid;
    grid-template-columns: minmax(0, 1.25fr) minmax(17rem, 0.75fr);
    background: linear-gradient(135deg, var(--navy), var(--navy-2));
    border: 0;
    color: var(--white);
  }
  .hero-copy {
    padding: clamp(1.5rem, 4vw, 3.5rem);
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: var(--space-5);
  }
  .hero-copy .eyebrow { color: var(--green-light); }
  .hero-copy h2 { color: var(--white); max-width: 14ch; font-size: clamp(2.25rem, 4.4vw, 4.75rem); }
  .hero-copy p { color: color-mix(in srgb, var(--white) 78%, var(--transparent)); max-width: 42rem; font-size: 1.03rem; }
  .hero-art {
    min-height: 100%;
    display: grid;
    place-items: end center;
    background:
      radial-gradient(circle at 55% 20%, color-mix(in srgb, var(--green-light) 36%, var(--transparent)), var(--transparent) 42%),
      linear-gradient(180deg, color-mix(in srgb, var(--white) 6%, var(--transparent)), var(--transparent));
    padding: var(--space-6) var(--space-4) 0;
  }
  .hero-art img { width: min(100%, 17rem); filter: drop-shadow(0 1.1rem 1.4rem color-mix(in srgb, var(--navy) 34%, var(--transparent))); }
  .hero-meta { display: flex; flex-wrap: wrap; gap: var(--space-2); }
  .hero-meta .chip { background: color-mix(in srgb, var(--white) 13%, var(--transparent)); color: var(--white); }
  .hero-actions { display: flex; flex-wrap: wrap; gap: var(--space-3); }

  .side-stack { display: grid; gap: var(--space-4); align-content: start; }
  .signal-card { padding: var(--space-5); }
  .signal-row { display: grid; grid-template-columns: 2.6rem minmax(0, 1fr); gap: var(--space-3); align-items: center; }
  .signal-row + .signal-row { border-top: 0.0625rem solid var(--rule); margin-top: var(--space-4); padding-top: var(--space-4); }
  .signal-icon { width: 2.55rem; height: 2.55rem; border-radius: var(--radius-3); background: var(--green-wash); color: var(--green); display: grid; place-items: center; }
  .signal-icon .icon { width: 1.35rem; height: 1.35rem; }
  .signal-copy strong { display: block; font-size: 0.86rem; }
  .signal-copy span { color: var(--muted); font-size: 0.76rem; }

  .moment-strip {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: var(--space-4);
  }
  .moment-mini { min-height: 12rem; padding: var(--space-5); display: flex; flex-direction: column; gap: var(--space-3); }
  .moment-mini .icon-wrap { width: 2.5rem; height: 2.5rem; border-radius: var(--radius-3); display: grid; place-items: center; }
  .moment-mini .icon-wrap .icon { width: 1.3rem; height: 1.3rem; }
  .moment-mini p { font-size: 0.84rem; }
  .moment-mini button { margin-top: auto; align-self: flex-start; }
  .tone-green .icon-wrap { background: var(--green-wash); color: var(--green); }
  .tone-purple .icon-wrap { background: var(--purple-wash); color: var(--purple); }
  .tone-blue .icon-wrap { background: var(--blue-wash); color: var(--blue); }
  .tone-orange .icon-wrap { background: var(--orange-wash); color: var(--orange); }

  .button {
    min-height: var(--control-h);
    border-radius: var(--radius-3);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    font-size: 0.86rem;
    font-weight: 750;
    padding: 0.65rem 1rem;
    transition: transform 160ms ease, box-shadow 160ms ease, background 160ms ease, color 160ms ease;
  }
  .button:hover { transform: translateY(-0.125rem); }
  .button .icon { width: 1.05rem; height: 1.05rem; }
  .button--primary { background: var(--navy); color: var(--white); box-shadow: 0 0.65rem 1.25rem color-mix(in srgb, var(--navy) 18%, var(--transparent)); }
  .button--primary:hover { background: var(--navy-2); }
  .button--green { background: var(--green); color: var(--white); box-shadow: 0 0.65rem 1.25rem color-mix(in srgb, var(--green) 18%, var(--transparent)); }
  .button--green:hover { background: var(--green-2); }
  .button--secondary { background: var(--white); color: var(--green); border: 0.0625rem solid var(--green); }
  .button--secondary:hover { background: var(--green-wash); }
  .button--tertiary { background: var(--ground); color: var(--navy); border: 0.0625rem solid var(--rule); }
  .button--tertiary:hover { background: var(--white); }
  .button--ghost { background: var(--transparent); color: var(--slate); }
  .button--ghost:hover { background: var(--ground); color: var(--navy); }
  .button--light { background: var(--white); color: var(--navy); }
  .button--light:hover { background: var(--green-wash); }
  .button--light-ghost { background: color-mix(in srgb, var(--white) 12%, var(--transparent)); color: var(--white); border: 0.0625rem solid color-mix(in srgb, var(--white) 32%, var(--transparent)); }
  .button--light-ghost:hover { background: color-mix(in srgb, var(--white) 20%, var(--transparent)); }
  .button--danger { background: var(--red-wash); color: var(--red); border: 0.0625rem solid color-mix(in srgb, var(--red) 35%, var(--white)); }
  .button[disabled] { cursor: not-allowed; opacity: 0.5; transform: none; }
  .button--small { min-height: 2.2rem; font-size: 0.76rem; padding: 0.45rem 0.75rem; }
  .button--wide { width: 100%; }

  .icon-button {
    width: 2.55rem;
    height: 2.55rem;
    border-radius: var(--radius-round);
    background: var(--white);
    border: 0.0625rem solid var(--rule);
    color: var(--navy);
    display: grid;
    place-items: center;
    transition: transform 160ms ease, background 160ms ease;
  }
  .icon-button:hover { transform: translateY(-0.125rem); background: var(--ground); }
  .icon-button .icon { width: 1.1rem; height: 1.1rem; }

  .actions { display: flex; flex-wrap: wrap; gap: var(--space-3); align-items: center; }
  .actions--between { justify-content: space-between; }
  .actions--end { justify-content: flex-end; }
  .actions--equal > * { flex: 1 1 0; }

  .two-column {
    display: grid;
    grid-template-columns: minmax(0, 1.55fr) minmax(18rem, 0.65fr);
    gap: var(--space-5);
  }
  .three-column {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: var(--space-4);
  }
  .four-column {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: var(--space-4);
  }

  .caddie-panel { overflow: hidden; }
  .caddie-context {
    min-height: 11rem;
    padding: clamp(1.25rem, 3vw, 2rem);
    background: linear-gradient(135deg, var(--navy), var(--navy-2));
    color: var(--white);
    display: grid;
    grid-template-columns: minmax(0, 1fr) 8rem;
    gap: var(--space-5);
    align-items: center;
  }
  .caddie-context h3 { color: var(--white); font-size: 1.55rem; margin: var(--space-2) 0; }
  .caddie-context p { color: color-mix(in srgb, var(--white) 75%, var(--transparent)); }
  .caddie-context img { width: 7.5rem; align-self: end; }
  .conversation { padding: clamp(1rem, 3vw, 2rem); display: grid; gap: var(--space-5); }
  .conversation-log { display: grid; gap: var(--space-3); max-height: 20rem; overflow-y: auto; padding-right: var(--space-2); }
  .message { max-width: 85%; border-radius: var(--radius-4); padding: var(--space-3) var(--space-4); font-size: 0.9rem; }
  .message--caddie { background: var(--ground); color: var(--slate); border-top-left-radius: var(--radius-1); }
  .message--junior { background: var(--green-wash); color: var(--green); margin-left: auto; border-top-right-radius: var(--radius-1); }
  .turn-card { border: 0.0625rem solid var(--rule); border-radius: var(--radius-4); padding: var(--space-5); background: var(--ground-2); }
  .turn-card h3 { font-size: 1.2rem; margin-top: var(--space-2); }
  .turn-options { display: flex; flex-wrap: wrap; gap: var(--space-2); margin-top: var(--space-4); }
  .choice-button { min-height: 2.4rem; border: 0.0625rem solid var(--rule); background: var(--white); color: var(--slate); border-radius: var(--radius-round); padding: 0.5rem 0.9rem; font-size: 0.8rem; font-weight: 650; }
  .choice-button:hover { background: var(--green-wash); border-color: var(--green-light); color: var(--green); }
  .response-form { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: var(--space-3); margin-top: var(--space-4); }
  .text-input, .select-input, .textarea-input {
    width: 100%;
    border: 0.0625rem solid var(--rule);
    border-radius: var(--radius-3);
    background: var(--white);
    color: var(--ink);
    padding: 0.75rem 0.9rem;
  }
  .text-input, .select-input { min-height: var(--control-h); }
  .textarea-input { min-height: 7rem; resize: vertical; }
  .text-input::placeholder, .textarea-input::placeholder { color: var(--muted); }

  .caddie-tools { display: flex; flex-wrap: wrap; gap: var(--space-2); padding-top: var(--space-4); border-top: 0.0625rem solid var(--rule); }
  .tool-button { background: var(--transparent); color: var(--muted); display: inline-flex; gap: var(--space-2); align-items: center; font-size: 0.76rem; padding: 0.35rem 0.45rem; border-radius: var(--radius-2); }
  .tool-button:hover { background: var(--ground); color: var(--navy); }
  .tool-button .icon { width: 0.95rem; height: 0.95rem; }

  .quiet-card { padding: var(--space-5); }
  .quiet-card .caddie-small { width: 5rem; margin: 0 auto var(--space-3); }
  .quiet-list { display: grid; gap: var(--space-3); margin-top: var(--space-4); }
  .quiet-list li { display: grid; grid-template-columns: 1.6rem minmax(0, 1fr); gap: var(--space-2); align-items: start; font-size: 0.8rem; color: var(--slate); }
  .quiet-list .icon { width: 1rem; height: 1rem; color: var(--green); margin-top: 0.15rem; }

  .scenario-select { display: grid; gap: var(--space-2); }
  .field-label { color: var(--navy); font-size: 0.76rem; font-weight: 750; }

  .door-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: var(--space-3); }
  .door-card { border: 0.0625rem solid var(--rule); border-radius: var(--radius-3); background: var(--white); padding: var(--space-4); text-align: left; min-height: 9rem; }
  .door-card:hover { border-color: var(--green-light); background: var(--green-wash); }
  .door-card.is-active { border-color: var(--green); background: var(--green-wash); box-shadow: inset 0 0 0 0.0625rem var(--green); }
  .door-code { width: 2.25rem; height: 2.25rem; display: grid; place-items: center; border-radius: var(--radius-round); background: var(--navy); color: var(--white); font-family: var(--font-display); font-weight: 800; margin-bottom: var(--space-3); }
  .door-card strong { display: block; font-size: 0.82rem; }
  .door-card span { display: block; color: var(--muted); font-size: 0.72rem; margin-top: var(--space-1); }

  .context-tabs { display: flex; flex-wrap: wrap; gap: var(--space-2); }
  .context-tab { min-height: 2.3rem; border-radius: var(--radius-round); background: var(--ground); color: var(--muted); padding: 0.45rem 0.8rem; font-size: 0.76rem; font-weight: 700; }
  .context-tab:hover { color: var(--navy); background: var(--white); }
  .context-tab.is-active { background: var(--navy); color: var(--white); }

  .read-card { padding: clamp(1.25rem, 3vw, 2rem); }
  .read-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(14rem, 0.55fr); gap: var(--space-6); }
  .read-list { display: grid; gap: var(--space-2); margin-top: var(--space-4); }
  .read-list li { display: flex; gap: var(--space-2); align-items: flex-start; font-size: 0.87rem; color: var(--slate); }
  .read-list .icon { width: 1rem; height: 1rem; color: var(--green); margin-top: 0.2rem; flex: 0 0 auto; }
  .confidence-box { background: var(--ground); border-radius: var(--radius-3); padding: var(--space-4); }
  .confidence-box p { font-size: 0.8rem; }

  .life-skill-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: var(--space-4); }
  .skill-card { min-height: 13rem; text-align: left; padding: var(--space-5); display: flex; flex-direction: column; gap: var(--space-3); transition: transform 160ms ease, border-color 160ms ease, box-shadow 160ms ease; }
  .skill-card:hover { transform: translateY(-0.2rem); border-color: var(--green-light); }
  .skill-card.is-active { border-color: var(--green); box-shadow: inset 0 0 0 0.0625rem var(--green), 0 0.8rem 1.8rem color-mix(in srgb, var(--green) 10%, var(--transparent)); }
  .skill-icon { width: 3rem; height: 3rem; border-radius: var(--radius-3); display: grid; place-items: center; }
  .skill-icon .icon { width: 1.55rem; height: 1.55rem; }
  .skill-card p { font-size: 0.82rem; }
  .skill-card .chip { margin-top: auto; align-self: flex-start; }
  .skill-green .skill-icon { background: var(--green-wash); color: var(--green); }
  .skill-navy .skill-icon { background: var(--ground); color: var(--navy); }
  .skill-blue .skill-icon { background: var(--blue-wash); color: var(--blue); }
  .skill-purple .skill-icon { background: var(--purple-wash); color: var(--purple); }
  .skill-orange .skill-icon { background: var(--orange-wash); color: var(--orange); }
  .skill-red .skill-icon { background: var(--red-wash); color: var(--red); }

  .skill-detail { padding: clamp(1.25rem, 3vw, 2rem); display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(16rem, 0.55fr); gap: var(--space-6); }
  .moment-tags { display: flex; flex-wrap: wrap; gap: var(--space-2); margin-top: var(--space-4); }
  .skill-action { background: var(--green-wash); border-radius: var(--radius-3); padding: var(--space-5); }
  .skill-action p { font-size: 0.86rem; margin: var(--space-2) 0 var(--space-4); }

  .mission-card { padding: var(--space-5); display: flex; flex-direction: column; gap: var(--space-3); }
  .mission-card.is-complete { border-color: var(--green-light); background: linear-gradient(180deg, var(--white), var(--green-wash)); }
  .mission-head { display: flex; gap: var(--space-3); align-items: flex-start; }
  .mission-head .skill-icon { flex: 0 0 auto; width: 2.8rem; height: 2.8rem; }
  .mission-card p { font-size: 0.84rem; }
  .mission-card .actions { margin-top: auto; }
  .reflection-box { background: var(--ground); border-radius: var(--radius-3); padding: var(--space-4); display: grid; gap: var(--space-3); }

  .dilemma-card { padding: var(--space-5); }
  .dilemma-choices { display: grid; gap: var(--space-3); margin-top: var(--space-4); }
  .dilemma-choice { border: 0.0625rem solid var(--rule); border-radius: var(--radius-3); background: var(--white); padding: var(--space-4); text-align: left; }
  .dilemma-choice:hover { border-color: var(--purple); background: var(--purple-wash); }
  .dilemma-choice strong { display: block; font-size: 0.86rem; }
  .dilemma-choice span { display: block; color: var(--muted); font-size: 0.78rem; margin-top: var(--space-1); }
  .dilemma-result { margin-top: var(--space-4); padding: var(--space-4); border-radius: var(--radius-3); background: var(--purple-wash); }

  .journey-layout { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(18rem, 0.55fr); gap: var(--space-5); }
  .timeline { padding: var(--space-5); }
  .timeline-item { display: grid; grid-template-columns: 4.1rem 1.3rem minmax(0, 1fr); gap: var(--space-3); }
  .timeline-item + .timeline-item { margin-top: var(--space-4); }
  .timeline-date { color: var(--muted); font-size: 0.74rem; font-weight: 700; padding-top: 0.2rem; }
  .timeline-marker { display: flex; flex-direction: column; align-items: center; }
  .timeline-dot { width: 0.85rem; height: 0.85rem; border-radius: var(--radius-round); background: var(--green); border: 0.2rem solid var(--green-wash); }
  .timeline-line { width: 0.0625rem; min-height: 4.4rem; background: var(--rule); flex: 1; }
  .timeline-item:last-child .timeline-line { display: none; }
  .timeline-copy { padding-bottom: var(--space-4); }
  .timeline-copy h3 { font-size: 0.95rem; }
  .timeline-copy p { font-size: 0.8rem; margin-top: var(--space-1); }
  .timeline-copy small { display: block; color: var(--muted); font-size: 0.7rem; margin-top: var(--space-2); }

  .evidence-ladder { padding: var(--space-5); }
  .ladder-list { display: grid; gap: var(--space-2); margin-top: var(--space-4); }
  .ladder-step { display: grid; grid-template-columns: 1.8rem minmax(0, 1fr); gap: var(--space-3); align-items: center; padding: var(--space-3); border-radius: var(--radius-3); background: var(--ground); }
  .ladder-step.is-current { background: var(--green-wash); box-shadow: inset 0 0 0 0.0625rem var(--green-light); }
  .step-dot { width: 1.75rem; height: 1.75rem; border-radius: var(--radius-round); display: grid; place-items: center; background: var(--white); color: var(--muted); font-size: 0.7rem; font-weight: 800; }
  .ladder-step.is-current .step-dot { background: var(--green); color: var(--white); }
  .ladder-step strong { display: block; font-size: 0.78rem; }
  .ladder-step span { display: block; color: var(--muted); font-size: 0.7rem; }

  .memory-list { display: grid; gap: var(--space-4); }
  .memory-card { padding: var(--space-5); }
  .memory-meta { display: flex; flex-wrap: wrap; gap: var(--space-2); margin: var(--space-3) 0; }
  .memory-card p { font-size: 0.86rem; }
  .empty-state { padding: clamp(2rem, 6vw, 5rem); text-align: center; display: grid; place-items: center; gap: var(--space-4); }
  .empty-state img { width: 7.5rem; }
  .empty-state p { max-width: 34rem; }

  .people-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--space-4); }
  .people-card { padding: var(--space-5); min-height: 18rem; display: flex; flex-direction: column; gap: var(--space-4); }
  .people-card .skill-icon { width: 3.2rem; height: 3.2rem; }
  .people-card ul { display: grid; gap: var(--space-2); }
  .people-card li { font-size: 0.82rem; color: var(--slate); display: flex; gap: var(--space-2); }
  .people-card li .icon { width: 0.95rem; height: 0.95rem; color: var(--green); margin-top: 0.2rem; flex: 0 0 auto; }

  .rights-grid { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(18rem, 0.55fr); gap: var(--space-5); }
  .rights-card { padding: var(--space-5); }
  .right-row { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: var(--space-4); align-items: center; padding: var(--space-4) 0; }
  .right-row + .right-row { border-top: 0.0625rem solid var(--rule); }
  .right-row strong { display: block; font-size: 0.86rem; }
  .right-row span { display: block; color: var(--muted); font-size: 0.75rem; margin-top: var(--space-1); }
  .switch { width: 3rem; height: 1.7rem; border-radius: var(--radius-round); background: var(--rule); padding: 0.2rem; display: flex; justify-content: flex-start; transition: background 160ms ease; }
  .switch::after { content: ""; width: 1.3rem; height: 1.3rem; border-radius: var(--radius-round); background: var(--white); box-shadow: 0 0.1rem 0.3rem color-mix(in srgb, var(--navy) 20%, var(--transparent)); transition: transform 160ms ease; }
  .switch.is-on { background: var(--green); }
  .switch.is-on::after { transform: translateX(1.3rem); }

  .constitution-list { display: grid; gap: var(--space-3); margin-top: var(--space-4); }
  .constitution-item { display: grid; grid-template-columns: 2.2rem minmax(0, 1fr); gap: var(--space-3); align-items: start; }
  .constitution-item .skill-icon { width: 2.15rem; height: 2.15rem; }
  .constitution-item strong { display: block; font-size: 0.82rem; }
  .constitution-item p { font-size: 0.76rem; }

  .pipeline-card { padding: var(--space-5); overflow-x: auto; }
  .pipeline-row { min-width: 55rem; display: grid; grid-template-columns: repeat(10, minmax(5rem, 1fr)); gap: var(--space-2); align-items: stretch; }
  .pipeline-step { min-height: 8.8rem; border: 0.0625rem solid var(--rule); border-radius: var(--radius-3); background: var(--white); color: var(--navy); padding: var(--space-3); text-align: left; display: flex; flex-direction: column; gap: var(--space-2); }
  .pipeline-step:hover { border-color: var(--purple); background: var(--purple-wash); }
  .pipeline-step.is-active { background: var(--navy); color: var(--white); border-color: var(--navy); }
  .pipeline-step .step-num { width: 1.8rem; height: 1.8rem; border-radius: var(--radius-round); background: var(--ground); color: var(--muted); display: grid; place-items: center; font-size: 0.68rem; font-weight: 800; }
  .pipeline-step.is-active .step-num { background: color-mix(in srgb, var(--white) 16%, var(--transparent)); color: var(--white); }
  .pipeline-step strong { font-size: 0.74rem; color: inherit; }
  .pipeline-step span { font-size: 0.66rem; color: var(--muted); }
  .pipeline-step.is-active span { color: color-mix(in srgb, var(--white) 70%, var(--transparent)); }
  .xray-detail { padding: var(--space-5); background: var(--navy); border-radius: var(--radius-4); color: var(--white); }
  .xray-detail h3 { color: var(--white); }
  .xray-detail p { color: color-mix(in srgb, var(--white) 76%, var(--transparent)); margin-top: var(--space-2); }

  .system-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: var(--space-4); }
  .system-card { padding: var(--space-4); }
  .system-card span { display: block; color: var(--muted); font-size: 0.7rem; }
  .system-card strong { display: block; font-size: 0.88rem; margin-top: var(--space-1); }

  .image-strip { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: var(--space-2); }
  .image-strip figure { min-height: 10rem; border-radius: var(--radius-3); overflow: hidden; position: relative; background: var(--ground); }
  .image-strip img { width: 100%; height: 100%; object-fit: cover; }
  .image-strip figcaption { padding: var(--space-2) var(--space-3); background: var(--white); color: var(--muted); font-size: 0.68rem; }

  .app-dialog {
    width: min(42rem, calc(100vw - 2rem));
    max-height: calc(100vh - 2rem);
    border: 0;
    border-radius: var(--radius-5);
    padding: 0;
    box-shadow: 0 2rem 5rem color-mix(in srgb, var(--navy) 35%, var(--transparent));
  }
  .app-dialog::backdrop { background: var(--overlay); backdrop-filter: blur(0.2rem); }
  .dialog-card { padding: clamp(1.25rem, 3vw, 2rem); display: grid; gap: var(--space-5); }
  .dialog-heading { display: flex; justify-content: space-between; gap: var(--space-4); align-items: flex-start; }
  .dialog-heading h2 { font-size: 1.5rem; }
  .dialog-body { display: grid; gap: var(--space-4); }
  .dialog-body p { font-size: 0.9rem; }

  .status-banner { border-radius: var(--radius-3); padding: var(--space-4); display: flex; gap: var(--space-3); align-items: flex-start; }
  .status-banner .icon { width: 1.15rem; height: 1.15rem; flex: 0 0 auto; margin-top: 0.1rem; }
  .status-banner p { font-size: 0.82rem; }
  .status-banner--green { background: var(--green-wash); color: var(--green); }
  .status-banner--blue { background: var(--blue-wash); color: var(--blue); }
  .status-banner--orange { background: var(--orange-wash); color: color-mix(in srgb, var(--orange) 72%, var(--ink)); }
  .status-banner--red { background: var(--red-wash); color: var(--red); }
  .status-banner strong { color: inherit; }

  .mobile-nav { display: none; }
  .mobile-brand { display: none; }
  .noscript { margin: 2rem; padding: 1rem; background: var(--red-wash); color: var(--red); border-radius: var(--radius-3); }
}

@layer utilities {
  .sr-only {
    position: absolute;
    width: 0.0625rem;
    height: 0.0625rem;
    padding: 0;
    margin: -0.0625rem;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
  }
  .muted { color: var(--muted); }
  .text-green { color: var(--green); }
  .text-purple { color: var(--purple); }
  .text-small { font-size: 0.8rem; }
  .stack-2 { display: grid; gap: var(--space-2); }
  .stack-3 { display: grid; gap: var(--space-3); }
  .stack-4 { display: grid; gap: var(--space-4); }
  .stack-5 { display: grid; gap: var(--space-5); }
  .mt-auto { margin-top: auto; }
  .w-full { width: 100%; }
}

@media (max-width: 1100px) {
  .app-shell { grid-template-columns: 5.25rem minmax(0, 1fr); }
  .sidebar { padding-inline: var(--space-2); align-items: stretch; }
  .brand-lockup { grid-template-columns: 1fr; place-items: center; padding-inline: 0; }
  .brand-mark { width: 3rem; height: 3rem; }
  .brand-copy, .nav-label, .nav-item span, .prototype-note { display: none; }
  .nav-item { justify-content: center; padding-inline: 0; }
  .nav-item .icon { width: 1.35rem; height: 1.35rem; }
  .hero-grid { grid-template-columns: 1fr; }
  .side-stack { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .hero-card { grid-template-columns: minmax(0, 1.25fr) minmax(14rem, 0.55fr); }
  .life-skill-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .moment-strip { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .system-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 840px) {
  .app-shell { display: block; }
  .sidebar { display: none; }
  .topbar { position: static; min-height: auto; padding: var(--space-3) var(--space-4); }
  .mobile-brand { display: flex; align-items: center; gap: var(--space-2); min-width: 0; }
  .mobile-brand img { width: 2.6rem; }
  .mobile-brand strong { font-family: var(--font-display); color: var(--navy); font-size: 0.94rem; white-space: nowrap; }
  .topbar-title { display: none; }
  .role-switcher { max-width: 13rem; overflow-x: auto; }
  .role-button { padding-inline: 0.55rem; }
  .content { padding: var(--space-4); padding-bottom: 6.5rem; }
  .hero-card { grid-template-columns: 1fr; min-height: 0; }
  .hero-art { min-height: 13rem; place-items: end center; }
  .hero-art img { width: 10.5rem; }
  .two-column, .journey-layout, .rights-grid, .read-grid, .skill-detail { grid-template-columns: 1fr; }
  .three-column, .people-grid { grid-template-columns: 1fr; }
  .four-column { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .door-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .caddie-context { grid-template-columns: minmax(0, 1fr) 6rem; }
  .mobile-nav {
    display: grid;
    grid-template-columns: repeat(6, minmax(0, 1fr));
    position: sticky;
    bottom: 0;
    z-index: 6;
    background: var(--white);
    border-top: 0.0625rem solid var(--rule);
    padding: var(--space-1) max(var(--space-2), env(safe-area-inset-right)) calc(var(--space-1) + env(safe-area-inset-bottom)) max(var(--space-2), env(safe-area-inset-left));
  }
  .mobile-nav-item { min-height: 3.8rem; background: var(--transparent); color: var(--muted); border-radius: var(--radius-2); display: grid; place-items: center; align-content: center; gap: 0.15rem; font-size: 0.61rem; font-weight: 700; }
  .mobile-nav-item .icon { width: 1.2rem; height: 1.2rem; }
  .mobile-nav-item.is-active { color: var(--green); background: var(--green-wash); }
  .image-strip { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 620px) {
  .screen-heading { display: grid; align-items: start; }
  .topbar-actions .chip { display: none; }
  .role-switcher { display: none; }
  .hero-copy { padding: var(--space-6); }
  .hero-copy h2 { font-size: 2.35rem; }
  .hero-actions, .actions--equal { display: grid; grid-template-columns: 1fr; }
  .side-stack, .moment-strip, .life-skill-grid, .four-column, .system-grid { grid-template-columns: 1fr; }
  .response-form { grid-template-columns: 1fr; }
  .caddie-context { grid-template-columns: 1fr; }
  .caddie-context img { display: none; }
  .message { max-width: 94%; }
  .door-grid { grid-template-columns: 1fr; }
  .people-grid { grid-template-columns: 1fr; }
  .image-strip { grid-template-columns: 1fr; }
  .right-row { grid-template-columns: 1fr auto; }
  .mobile-nav { overflow-x: auto; grid-template-columns: repeat(6, minmax(4.3rem, 1fr)); }
}