/* ============================================================
   Justification Pack Generator — surface styles
   Builds on top of colors_and_type.css.
   ============================================================ */

* { box-sizing: border-box; }
html, body, #root { min-height: 100%; }
body { margin: 0; background: var(--bg); color: var(--fg); }

/* Italic display utility — Reckless doesn't ship italic, so use Basier italic
   at display sizes for the rare emphasised phrase. Pairs cleanly with Reckless. */
.t-italic-display {
  font-family: var(--font-italic);
  font-style: italic;
  font-weight: 400;
  letter-spacing: -0.02em;
  color: var(--igl-blue-400);
}

/* Buttons (lift from marketing site, lightly) */
.btn {
  font-family: var(--font-sans); font-size: 15px; font-weight: 500;
  letter-spacing: -0.005em; padding: 12px 18px; border-radius: 4px;
  border: 1px solid transparent; cursor: pointer; line-height: 1;
  display: inline-flex; align-items: center; gap: 10px;
  transition: background 180ms var(--ease-standard), color 180ms, border-color 180ms, opacity 180ms;
  text-decoration: none; white-space: nowrap;
}
.btn[disabled] { opacity: 0.4; cursor: not-allowed; }
.btn--primary { background: var(--igl-blue-400); color: var(--igl-ink); }
.btn--primary:hover:not([disabled]) { background: var(--igl-blue-300); }
.btn--secondary { background: transparent; color: var(--fg); border-color: var(--border-strong); }
.btn--secondary:hover { background: rgba(255,255,255,0.04); border-color: var(--fg); }
.btn--ghost { background: transparent; color: var(--fg-muted); padding: 8px 12px; }
.btn--ghost:hover { color: var(--fg); }
.btn--lg { padding: 18px 28px; font-size: 16px; }
.btn--sm { padding: 9px 14px; font-size: 13px; }
.btn--block { width: 100%; justify-content: center; }

.eyebrow { font-size: 12px; letter-spacing: 0.14em; text-transform: uppercase; font-weight: 500; color: var(--fg-muted); }
.eyebrow--blue { color: var(--igl-blue-400); }

/* App shell */
.app { min-height: 100vh; display: flex; flex-direction: column; }
.app[data-screen="intro"] { background: var(--igl-ink); }

.page__top {
  position: sticky; top: 0; z-index: 20;
  display: flex; align-items: center; justify-content: space-between;
  padding: 18px 40px;
  background: rgba(18,15,41,0.78);
  backdrop-filter: saturate(140%) blur(14px);
  -webkit-backdrop-filter: saturate(140%) blur(14px);
  border-bottom: 1px solid var(--border);
}

/* ============================================================
   Stepper
   ============================================================ */
.stepper { display: flex; align-items: center; gap: 8px; }
.step {
  display: flex; align-items: center; gap: 8px;
  padding: 6px 10px; border-radius: 2px;
  color: var(--fg-subtle);
  transition: color 180ms;
}
.step__n { font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.04em; }
.step__label { font-size: 12px; letter-spacing: 0.06em; text-transform: uppercase; font-weight: 500; }
.step.is-done { color: var(--fg-muted); }
.step.is-active { color: var(--igl-blue-400); }
.step + .step::before {
  content: ''; display: inline-block; width: 16px; height: 1px;
  background: var(--border-strong); margin-right: 4px; margin-left: -4px;
}

/* ============================================================
   INTRO SCREEN
   ============================================================ */
.intro { position: relative; min-height: 100vh; overflow: hidden; }
.intro__bg {
  position: absolute; inset: 0;
  background-size: cover; background-position: center;
  opacity: 0.7;
}
.intro__bg::after {
  content: ''; position: absolute; inset: 0;
  background:
    linear-gradient(180deg, rgba(18,15,41,0.55) 0%, rgba(18,15,41,0.85) 55%, rgba(18,15,41,0.98) 100%),
    linear-gradient(90deg, rgba(18,15,41,0.65) 0%, rgba(18,15,41,0.0) 50%, rgba(18,15,41,0.0) 100%);
}

.intro__inner {
  position: relative; z-index: 2;
  max-width: 1280px; margin: 0 auto;
  padding: 32px 56px 48px;
  min-height: 100vh;
  display: grid; grid-template-rows: auto 1fr auto auto; gap: 48px;
}
.intro__top {
  display: flex; justify-content: space-between; align-items: center;
}
.intro__topMeta { color: var(--fg-muted); font-size: 11px; letter-spacing: 0.14em; }

.intro__hero { max-width: 900px; align-self: center; }
.intro__title {
  font-size: clamp(54px, 7vw, 104px);
  line-height: 0.98;
  letter-spacing: -0.028em;
  margin: 18px 0 28px;
}
.intro__lede { font-size: 22px; max-width: 560px; color: var(--fg-muted); line-height: 1.45; }

.intro__cta {
  margin-top: 44px;
  display: flex; align-items: center; gap: 24px; flex-wrap: wrap;
}
.intro__ctaMeta { color: var(--fg-subtle); font-size: 11px; letter-spacing: 0.14em; }

.intro__credentials {
  display: grid; grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.cred {
  padding: 22px 24px;
  border-left: 1px solid var(--border);
}
.cred:first-child { border-left: 0; padding-left: 0; }
.cred__num { font-size: 28px; color: var(--fg); letter-spacing: 0.02em; line-height: 1; margin: 0; }
.cred__label { color: var(--fg-muted); font-size: 12px; margin: 10px 0 0; line-height: 1.4; }

.intro__foot {
  display: flex; justify-content: space-between;
  color: var(--fg-subtle); font-size: 11px; letter-spacing: 0.14em;
}

/* ============================================================
   INPUTS SCREEN
   ============================================================ */
.inputs { background: var(--bg); padding-bottom: 80px; }
.inputs__body {
  max-width: 1100px; margin: 0 auto;
  padding: 64px 56px 0;
  display: grid; grid-template-columns: 1fr; gap: 48px;
}
.inputs__lede { max-width: 760px; }
.inputs__title { margin: 14px 0 20px; font-size: clamp(40px, 5vw, 64px); line-height: 1.04; }

.form { display: flex; flex-direction: column; gap: 0; border-top: 1px solid var(--border); }

.field {
  display: grid;
  grid-template-columns: 1fr;
  padding: 32px 0;
  border-bottom: 1px solid var(--border);
}
.field__head {
  display: grid; grid-template-columns: 60px 1fr auto; gap: 16px;
  align-items: start; margin-bottom: 16px;
}
.field__num { color: var(--igl-blue-400); font-size: 11px; padding-top: 4px; letter-spacing: 0.08em; }
.field__label {
  font-family: var(--font-display);
  font-size: 22px; font-weight: 400;
  letter-spacing: -0.01em; line-height: 1.2;
  color: var(--fg);
  display: block;
}
.field__hint { color: var(--fg-muted); font-size: 14px; margin: 6px 0 0; line-height: 1.4; }
.field__count { font-size: 11px; color: var(--fg-subtle); padding-top: 8px; letter-spacing: 0.06em; }
.field__control { padding-left: 76px; }

.input {
  width: 100%; max-width: 720px;
  background: var(--bg-elevated);
  border: 1px solid var(--border-strong);
  color: var(--fg);
  font-family: var(--font-sans); font-size: 17px;
  padding: 14px 16px; border-radius: 4px;
  transition: border-color 180ms, background 180ms;
  resize: none;
}
.input:focus {
  outline: none;
  border-color: var(--igl-blue-400);
  background: var(--bg-raised);
}
.input::placeholder { color: var(--fg-subtle); font-style: italic; }
.input--ta { line-height: 1.5; min-height: 64px; }

.chips { display: flex; flex-wrap: wrap; gap: 8px; max-width: 720px; }
.chip {
  background: transparent;
  color: var(--fg-muted);
  border: 1px solid var(--border-strong);
  padding: 11px 16px;
  font-family: var(--font-sans); font-size: 14px; font-weight: 500;
  letter-spacing: -0.005em;
  border-radius: 4px;
  cursor: pointer;
  transition: all 180ms var(--ease-standard);
}
.chip:hover { color: var(--fg); border-color: var(--fg-muted); }
.chip.is-active {
  background: var(--igl-blue-400);
  color: var(--igl-ink);
  border-color: var(--igl-blue-400);
}

.form__cta { display: flex; gap: 20px; align-items: center; padding: 32px 0 0 76px; flex-wrap: wrap; }

/* ============================================================
   OUTPUT SCREEN
   ============================================================ */
.output { background: var(--bg); padding-bottom: 120px; }
.output__head {
  max-width: 1280px; margin: 0 auto;
  padding: 56px 56px 28px;
  display: grid; grid-template-columns: 1fr auto; gap: 48px; align-items: end;
}
.output__title { margin: 14px 0 0; max-width: 720px; }
.output__tabs {
  display: inline-flex; gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  padding: 0;
}
.tab {
  background: transparent; color: var(--fg-muted);
  border: 0; padding: 12px 20px;
  font-family: var(--font-sans); font-size: 14px; font-weight: 500;
  letter-spacing: -0.005em;
  cursor: pointer;
  display: inline-flex; align-items: center; gap: 10px;
  transition: background 180ms, color 180ms;
}
.tab:hover { color: var(--fg); background: rgba(255,255,255,0.03); }
.tab.is-active {
  background: var(--bg-elevated);
  color: var(--fg);
}
.tab.is-active .tab__n { color: var(--igl-blue-400); }
.tab__n { font-size: 11px; color: var(--fg-subtle); letter-spacing: 0.04em; }

.output__body {
  max-width: 1280px; margin: 0 auto;
  padding: 0 56px;
}

/* ============================================================
   EMAIL VIEW
   ============================================================ */
.emailWrap {
  display: grid; grid-template-columns: 280px 1fr;
  gap: 40px;
  align-items: start;
}

.emailMeta, .briefMeta {
  display: flex; flex-direction: column; gap: 20px;
  position: sticky; top: 96px;
  padding: 28px 24px;
  border: 1px solid var(--border);
  background: var(--bg-elevated);
}
.metaBlock { display: flex; flex-direction: column; gap: 6px; }
.metaBlock__eye { font-size: 10px; letter-spacing: 0.14em; color: var(--fg-subtle); }
.metaBlock__val { font-size: 16px; color: var(--fg); margin: 0; font-weight: 500; }

.emailMeta__actions, .briefMeta__actions {
  display: flex; flex-direction: column; gap: 8px;
  padding-top: 12px; border-top: 1px solid var(--border);
}
.emailNote {
  padding-top: 12px; border-top: 1px solid var(--border);
  display: flex; flex-direction: column; gap: 6px;
}
.emailNote__eye { font-size: 10px; letter-spacing: 0.14em; color: var(--fg-subtle); }
.emailNote p { margin: 0; }
.emailNote strong { color: var(--igl-blue-400); font-weight: 500; }

/* The email document — looks like a polished mail client */
.emailDoc {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  padding: 48px 56px 56px;
  position: relative;
}
.emailDoc__head { padding-bottom: 8px; }
.emailDoc__row { display: grid; grid-template-columns: 80px 1fr; gap: 16px; align-items: baseline; }
.emailDoc__lbl { color: var(--fg-subtle); font-size: 11px; letter-spacing: 0.14em; }
.emailDoc__subj {
  font-family: var(--font-display); font-size: 26px;
  letter-spacing: -0.015em; color: var(--fg); line-height: 1.25;
  text-wrap: balance;
}
.emailDoc__body { padding-top: 16px; }
.emailDoc__body p {
  font-size: 16px; line-height: 1.65; color: var(--fg);
  margin: 0 0 16px;
  text-wrap: pretty;
  max-width: 64ch;
}
.emailDoc__sign { color: var(--fg) !important; }

/* ============================================================
   BRIEF VIEW (one-page document, light theme on dark canvas)
   ============================================================ */
.briefWrap {
  display: grid; grid-template-columns: 280px 1fr;
  gap: 40px; align-items: start;
}

/* The actual document — printable, light, A4-ish */
.brief {
  background: var(--igl-mist);
  color: var(--igl-ink);
  /* A4 landscape-ish feel; we let the column flow but cap the width */
  width: 100%;
  max-width: 880px;
  padding: 56px 64px 40px;
  font-family: var(--font-sans);
  font-size: 13.5px;
  line-height: 1.5;
  box-shadow: 0 28px 64px -28px rgba(0,0,0,0.6), 0 6px 14px rgba(0,0,0,0.3);
  display: flex; flex-direction: column; gap: 22px;
  /* the brief is its own colour world: override fg/border tokens locally */
  --fg: var(--igl-ink);
  --fg-muted: var(--igl-n-500);
  --fg-subtle: var(--igl-n-400);
  --border: rgba(18,15,41,0.10);
  --border-strong: rgba(18,15,41,0.22);
}

.brief__head { display: flex; flex-direction: column; gap: 12px; }
.brief__brand { display: flex; justify-content: space-between; align-items: center; }
.brief__cohort { color: var(--igl-n-500); font-size: 10px; letter-spacing: 0.14em; }
.brief__rule { border: 0; border-top: 1px solid var(--border-strong); margin: 4px 0 6px; }
.brief__eye { font-size: 10px; letter-spacing: 0.18em; color: var(--igl-blue-500); margin: 0; font-weight: 600; text-transform: uppercase; }
.brief__title {
  font-family: var(--font-display); font-size: 30px; line-height: 1.1;
  letter-spacing: -0.02em; margin: 4px 0 0; color: var(--igl-ink);
  font-weight: 400; text-wrap: balance;
}
.brief__sub { font-size: 13px; color: var(--igl-n-500); margin: 6px 0 0; }

.brief__sec {
  display: grid; grid-template-columns: 36px 1fr; gap: 14px;
  padding-top: 14px; border-top: 1px solid var(--border);
}
.brief__sec--row { grid-template-columns: 1fr 1fr; gap: 32px; padding-top: 14px; }
.brief__sec--row .brief__num { grid-column: auto; }
.brief__num { font-family: var(--font-mono); font-size: 11px; color: var(--igl-blue-500); letter-spacing: 0.04em; padding-top: 2px; margin: 0; }
.brief__col { display: flex; flex-direction: column; gap: 6px; }
.brief__h {
  font-family: var(--font-display); font-size: 18px; font-weight: 400;
  letter-spacing: -0.01em; line-height: 1.2; margin: 0 0 4px; color: var(--igl-ink);
}
.brief__body { margin: 0; line-height: 1.55; color: var(--igl-n-700); max-width: 78ch; }
.brief__body strong { color: var(--igl-ink); font-weight: 600; }

.brief__list { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 8px; }
.brief__list li { display: grid; grid-template-columns: 28px 1fr; gap: 8px; line-height: 1.5; color: var(--igl-n-700); font-size: 13px; }
.brief__list li strong { color: var(--igl-ink); }
.brief__listN { color: var(--igl-blue-500); padding-top: 2px; font-size: 11px; }

/* Cost block (non-table comparison) */
.costBlock { display: flex; flex-direction: column; margin-top: 4px; }
.costBlock__row {
  display: grid; grid-template-columns: 1fr auto; gap: 16px;
  padding: 10px 0; border-bottom: 1px solid var(--border);
  align-items: baseline;
}
.costBlock__row:last-child { border-bottom: 0; }
.costBlock__opt { font-size: 13px; color: var(--igl-n-700); }
.costBlock__num {
  font-size: 13px; color: var(--igl-n-500); letter-spacing: 0.02em;
  white-space: nowrap;
}
.costBlock__row--primary {
  padding: 12px 14px; margin: 0 -14px;
  background: rgba(10,191,219,0.08);
  box-shadow: inset 2px 0 0 var(--igl-blue-400);
  border-bottom: 1px solid var(--border);
}
.costBlock__row--primary .costBlock__opt {
  font-weight: 600; color: var(--igl-ink); font-size: 14px;
}
.costBlock__row--primary .costBlock__num {
  color: var(--igl-ink); font-size: 16px; font-weight: 500;
}

.brief__half { display: flex; flex-direction: column; gap: 6px; }
.brief__quotes { display: flex; flex-direction: column; gap: 14px; margin-top: 4px; }
.brief__q { margin: 0; }
.brief__q blockquote {
  margin: 0 0 6px;
  font-family: var(--font-display); font-size: 14.5px; line-height: 1.4;
  letter-spacing: -0.005em; color: var(--igl-ink);
  text-wrap: pretty;
  position: relative;
  padding-left: 14px;
  border-left: 2px solid var(--igl-blue-400);
}
.brief__qmark { display: none; }
.brief__q figcaption { font-size: 11px; color: var(--igl-n-500); padding-left: 14px; }
.brief__q figcaption strong { color: var(--igl-ink); font-weight: 600; }

.brief__foot {
  margin-top: auto; padding-top: 16px; border-top: 1px solid var(--border-strong);
  display: flex; justify-content: space-between;
  font-size: 10px; color: var(--igl-n-500); letter-spacing: 0.14em;
}

/* ============================================================
   PACK SECTIONS (single long page)
   ============================================================ */
.subNav {
  position: sticky; top: 64px; z-index: 15;
  background: rgba(18,15,41,0.92);
  backdrop-filter: saturate(140%) blur(14px);
  -webkit-backdrop-filter: saturate(140%) blur(14px);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  margin-top: 12px;
}
.subNav__inner {
  max-width: 1280px; margin: 0 auto;
  padding: 0 56px;
  display: flex; gap: 0;
}
.subNav__link {
  display: inline-flex; align-items: center; gap: 12px;
  padding: 16px 28px;
  color: var(--fg-muted); text-decoration: none;
  font-family: var(--font-sans); font-size: 14px; font-weight: 500;
  letter-spacing: -0.005em;
  border-bottom: 2px solid transparent;
  transition: color 180ms, border-color 180ms;
}
.subNav__link:hover { color: var(--fg); }
.subNav__link.is-active {
  color: var(--fg);
  border-bottom-color: var(--igl-blue-400);
}
.subNav__n {
  font-size: 11px; color: var(--fg-subtle); letter-spacing: 0.06em;
}
.subNav__link.is-active .subNav__n { color: var(--igl-blue-400); }

.packSection {
  padding: 64px 0 24px;
  scroll-margin-top: 140px;
}
.packSection + .packSection {
  border-top: 1px solid var(--border);
  margin-top: 24px;
}
.packSection__head {
  margin-bottom: 36px;
  display: flex; flex-direction: column; gap: 8px;
}
.packSection__title {
  font-size: clamp(34px, 4vw, 48px);
  letter-spacing: -0.018em;
  margin: 4px 0 0;
}
.packSection__sub {
  font-size: 16px; color: var(--fg-muted); margin: 4px 0 0;
  max-width: 60ch;
}
.packSection__rule {
  border: 0; border-top: 1px solid var(--border);
  margin: 28px 0 0;
}

/* Cost block lede inside the brief */
.brief__costLede { margin-bottom: 6px !important; font-size: 13px; }

@media (max-width: 960px) {
  .subNav__inner { padding: 0 24px; overflow-x: auto; }
  .subNav__link { padding: 14px 18px; flex-shrink: 0; }
  .packSection { padding: 40px 0 16px; }
}

/* ============================================================
   OBJECTION HANDLER
   ============================================================ */
.objWrap {
  display: grid; grid-template-columns: 280px 1fr;
  gap: 40px; align-items: start;
}
.objList { display: flex; flex-direction: column; gap: 12px; }
.objCard {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  padding: 24px 28px;
  display: flex; flex-direction: column; gap: 10px;
  transition: border-color 180ms;
}
.objCard:hover { border-color: var(--border-strong); }
.objCard.is-flagged {
  border-color: var(--igl-blue-400);
  background: linear-gradient(180deg, rgba(10,191,219,0.06), rgba(10,191,219,0) 60%), var(--bg-elevated);
  position: relative;
}
.objCard__head {
  display: grid; grid-template-columns: 36px 1fr auto;
  gap: 14px; align-items: baseline;
}
.objCard__num { font-size: 11px; color: var(--igl-blue-400); letter-spacing: 0.08em; padding-top: 2px; }
.objCard__ttl {
  font-family: var(--font-display); font-size: 22px; font-weight: 400;
  letter-spacing: -0.012em; line-height: 1.2; margin: 0; color: var(--fg);
  text-wrap: balance;
}
.objCard__flag {
  font-size: 10px; letter-spacing: 0.14em;
  color: var(--igl-blue-400);
  border: 1px solid var(--igl-blue-400);
  padding: 4px 8px; border-radius: 2px;
}
.objCard__body {
  margin: 0 0 0 50px;
  font-size: 15px; line-height: 1.6; color: var(--fg-muted);
  text-wrap: pretty; max-width: 70ch;
}

@media (max-width: 960px) {
  .objWrap { grid-template-columns: 1fr; }
  .objCard__body { margin-left: 0; }
}

/* ============================================================
   PRINT
   ============================================================ */
@media print {
  @page { size: A4; margin: 12mm; }
  body { background: #fff !important; }
  .no-print { display: none !important; }
  .app { background: #fff !important; }
  .output, .output__body, .output__head { background: #fff !important; padding: 0 !important; max-width: none !important; }
  .briefWrap, .emailWrap { display: block !important; }
  .briefMeta, .emailMeta { display: none !important; }

  /* Hide whichever doc isn't the active tab when printing */
  body[data-print-tab="email"] .briefWrap,
  body[data-print-tab="email"] .objWrap { display: none !important; }
  body[data-print-tab="brief"] .emailWrap,
  body[data-print-tab="brief"] .objWrap { display: none !important; }
  body[data-print-tab="obj"] .briefWrap,
  body[data-print-tab="obj"] .emailWrap { display: none !important; }
  body[data-print-tab="obj"] .objCard { break-inside: avoid; page-break-inside: avoid; }

  .brief {
    box-shadow: none !important;
    max-width: none !important;
    width: 100% !important;
    padding: 0 !important;
    font-size: 11pt;
    page-break-inside: avoid;
  }
  .brief__title { font-size: 22pt; }
  .brief__h { font-size: 13pt; }

  .emailDoc {
    background: #fff !important;
    color: var(--igl-ink) !important;
    border: 0 !important;
    padding: 0 !important;
  }
  .emailDoc__subj, .emailDoc__body p, .emailDoc__sign {
    color: var(--igl-ink) !important;
  }
  .emailDoc__lbl { color: var(--igl-n-500) !important; }
  .rule { border-top-color: rgba(18,15,41,0.18) !important; }
}

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width: 960px) {
  .emailWrap, .briefWrap { grid-template-columns: 1fr; }
  .emailMeta, .briefMeta { position: static; }
  .intro__inner { padding: 24px 24px 32px; }
  .intro__credentials { grid-template-columns: repeat(2, 1fr); }
  .cred:nth-child(3) { border-left: 0; padding-left: 0; }
  .cred:nth-child(3), .cred:nth-child(4) { border-top: 1px solid var(--border); margin-top: -1px; }
  .output__head { grid-template-columns: 1fr; padding: 32px 24px 16px; }
  .output__body { padding: 0 24px; }
  .inputs__body { padding: 32px 24px 0; }
  .field__control { padding-left: 0; }
  .form__cta { padding-left: 0; }
  .field__head { grid-template-columns: 40px 1fr auto; }
  .emailDoc { padding: 28px 24px; }
  .brief { padding: 28px 24px; }
  .brief__sec--row { grid-template-columns: 1fr; }
}

/* Scrollbar tidy */
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--bg-raised); border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: var(--igl-n-700); }

/* Subtle entrance animation on screen swap */
.intro, .inputs, .output { animation: fade-rise 280ms var(--ease-standard) both; }
@keyframes fade-rise {
  from { opacity: 0; transform: translateY(4px); }
  to { opacity: 1; transform: none; }
}
