:root {
  --ink: #08100c;
  --panel: #101a15;
  --panel-2: #18241d;
  --paper: #f8f8f2;
  --paper-muted: #e8eadf;
  --lime: #8cff00;
  --lime-soft: #c9ff88;
  --gold: #d6a94a;
  --white: #f7fff9;
  --muted: #a8b7ad;
  --shadow: 0 28px 70px rgba(0, 0, 0, 0.48);
}

* { box-sizing: border-box; }

html { color-scheme: dark; }

body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(circle at 55% 0%, rgba(140, 255, 0, 0.09), transparent 30rem),
    linear-gradient(145deg, #060a08, #0c1510 58%, #030504);
  color: var(--white);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

button { font: inherit; }

.app-shell { min-height: 100vh; }

.topbar {
  min-height: 76px;
  padding: 14px clamp(18px, 3vw, 42px);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  border-bottom: 1px solid rgba(140, 255, 0, 0.14);
  background: rgba(5, 10, 7, 0.82);
  backdrop-filter: blur(18px);
}

.brand-lockup { display: flex; align-items: center; gap: 12px; }
.brand-lockup strong { display: block; font-size: 1.02rem; letter-spacing: 0.01em; }
.brand-lockup small { display: block; margin-top: 2px; color: var(--muted); font-size: 0.78rem; }

.brand-mark {
  width: 42px;
  height: 42px;
  border: 1px solid rgba(140, 255, 0, 0.55);
  border-radius: 12px;
  display: grid;
  place-items: center;
  color: var(--lime);
  font-family: Georgia, serif;
  font-weight: 800;
  box-shadow: inset 0 0 18px rgba(140, 255, 0, 0.1), 0 0 22px rgba(140, 255, 0, 0.08);
}

.topbar-actions { display: flex; align-items: center; justify-content: center; gap: 9px; }
.book-action {
  min-height: 42px;
  border: 1px solid rgba(255,255,255,.14);
  border-radius: 11px;
  padding: 9px 13px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  color: #e8f0ea;
  background: rgba(255,255,255,.055);
  font-size: .78rem;
  font-weight: 750;
  cursor: pointer;
  transition: 160ms ease;
  text-decoration: none;
}
.book-action span { color: var(--lime); font-size: 1rem; line-height: 1; }
.book-action:hover { color: white; border-color: rgba(140,255,0,.5); background: rgba(140,255,0,.08); transform: translateY(-1px); }
.book-action.primary-action { color: #091009; border-color: var(--lime); background: var(--lime); box-shadow: 0 0 22px rgba(140,255,0,.12); }
.book-action.primary-action span { color: #091009; }
.book-action.primary-action:hover { color: #091009; background: #a4ff38; }
.book-action.library-action { border-color: rgba(214,169,74,.5); color: #f3dfad; }
.book-action.library-action span { color: var(--gold); }
.book-action.library-action:hover { border-color: var(--gold); background: rgba(214,169,74,.1); color: #fff3d4; }
.book-action:disabled, .book-action:has(input:disabled) { opacity: .45; cursor: wait; transform: none; }
.book-action input { position: absolute; width: 1px; height: 1px; overflow: hidden; opacity: 0; pointer-events: none; }

.save-state { color: var(--muted); font-size: 0.82rem; display: flex; align-items: center; gap: 8px; }
.status-dot { width: 8px; height: 8px; border-radius: 999px; background: var(--lime); box-shadow: 0 0 12px var(--lime); }
.save-state.is-busy .status-dot { animation: pulse 1s ease-in-out infinite; }
@keyframes pulse { 50% { opacity: .28; transform: scale(.72); } }

.workspace {
  width: min(1440px, 100%);
  margin: 0 auto;
  min-height: calc(100vh - 76px);
  display: grid;
  grid-template-columns: 132px 1fr;
}

.toolrail {
  border-right: 1px solid rgba(255,255,255,0.08);
  padding: 24px 14px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  background: rgba(7, 12, 9, 0.55);
}

.tool {
  border: 1px solid transparent;
  background: transparent;
  color: var(--muted);
  border-radius: 13px;
  padding: 12px 8px;
  min-height: 68px;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 7px;
  font-size: 0.78rem;
  transition: 160ms ease;
}

.tool span { font-size: 1.25rem; }
.tool:hover { color: var(--white); background: rgba(255,255,255,0.05); }
.tool.is-active { color: var(--lime); border-color: rgba(140,255,0,0.35); background: rgba(140,255,0,0.08); }
.tool-clear { margin-top: auto; }

.book-area { min-width: 0; padding: 18px clamp(12px, 2vw, 34px) 24px; display: flex; flex-direction: column; align-items: center; }
.book-meta { width: min(1500px, 100%); min-height: 28px; display: flex; justify-content: center; align-items: flex-start; }
.prototype-note { margin: 0 0 14px; color: #98a69c; font-size: 0.78rem; line-height: 1.45; letter-spacing: 0.01em; text-align: center; }

.book-frame {
  width: min(1500px, 100%);
  padding: 24px 30px;
  border: 1px solid rgba(255,255,255,0.09);
  border-radius: 24px;
  background: linear-gradient(145deg, rgba(255,255,255,0.055), rgba(255,255,255,0.018));
  box-shadow: 0 24px 80px rgba(0,0,0,0.25);
}

.book {
  position: relative;
  width: 100%;
  height: clamp(650px, calc(100vh - 245px), 930px);
  perspective: 2500px;
  transform-style: preserve-3d;
}

.book::before {
  content: "";
  position: absolute;
  left: 50%;
  bottom: -15px;
  width: 88%;
  height: 30px;
  transform: translateX(-50%);
  background: rgba(0,0,0,0.55);
  filter: blur(18px);
  border-radius: 50%;
}

.book-gutter {
  position: absolute;
  z-index: 50;
  left: calc(50% - 5px);
  top: 2%;
  width: 10px;
  height: 96%;
  border-radius: 50%;
  background: linear-gradient(90deg, rgba(0,0,0,0.5), rgba(255,255,255,0.12), rgba(0,0,0,0.45));
  box-shadow: 0 0 24px rgba(0,0,0,0.45);
  pointer-events: none;
}

.sheet {
  position: absolute;
  left: 50%;
  top: 0;
  width: 50%;
  height: 100%;
  transform-origin: left center;
  transform-style: preserve-3d;
  transition: transform 850ms cubic-bezier(.2,.72,.2,1), filter 850ms ease;
  cursor: pointer;
}

.sheet.flipped { transform: rotateY(-180deg); }
.sheet.is-turning { filter: drop-shadow(15px 16px 18px rgba(0,0,0,0.3)); }

.page {
  position: absolute;
  inset: 0;
  overflow: hidden;
  backface-visibility: hidden;
  color: #152019;
  background:
    linear-gradient(90deg, rgba(0,0,0,0.08), transparent 7%),
    var(--paper);
  box-shadow: var(--shadow);
  border-radius: 0 12px 12px 0;
  padding: clamp(18px, 2.3vw, 36px);
}

.page-back {
  transform: rotateY(180deg);
  border-radius: 12px 0 0 12px;
  background:
    linear-gradient(-90deg, rgba(0,0,0,0.08), transparent 7%),
    var(--paper);
}

.ink-canvas { position: absolute; inset: 0; z-index: 30; width: 100%; height: 100%; pointer-events: none; touch-action: none; }
.ink-active .is-right-visible .page-front > .ink-canvas,
.ink-active .is-left-visible .page-back > .ink-canvas,
.ink-active .mobile-book .ink-canvas { pointer-events: auto; cursor: crosshair; }

.typing-layer { position: absolute; inset: 0; z-index: 31; pointer-events: none; }
.type-active .is-right-visible .page-front > .typing-layer,
.type-active .is-left-visible .page-back > .typing-layer,
.type-active .mobile-book .typing-layer { pointer-events: auto; cursor: text; }
.typed-note {
  position: absolute;
  max-width: 62%;
  transform: translateY(-0.15em);
  padding: 3px 5px;
  border-radius: 4px;
  color: #101b14;
  background: rgba(255,255,255,.72);
  font: 650 clamp(.68rem,1vw,.92rem)/1.35 Inter, ui-sans-serif, system-ui, sans-serif;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
  box-shadow: 0 1px 4px rgba(0,0,0,.08);
}
.type-active .typed-note:hover { outline: 2px solid rgba(140,255,0,.8); }

.page h2 { margin: 8px 0 18px; font: 750 clamp(1.35rem, 2.2vw, 2.2rem)/1.08 Georgia, serif; color: #0b160f; }
.page p { font-size: clamp(0.85rem, 1.22vw, 1.08rem); line-height: 1.55; }
.page-kicker, .eyebrow { color: #3d6b18; font-weight: 800; text-transform: uppercase; letter-spacing: 0.14em; font-size: clamp(0.62rem, .75vw, .78rem); }
.folio { position: absolute; bottom: 15px; right: 22px; color: #667168; font: 700 0.74rem Georgia, serif; }
.page-back .folio { right: auto; left: 22px; }

.cover-page {
  color: var(--white);
  background:
    radial-gradient(circle at 80% 25%, rgba(140,255,0,0.18), transparent 29%),
    linear-gradient(150deg, #07100b, #102018 63%, #050806);
  border: 1px solid rgba(140,255,0,0.24);
}
.cover-grid { position: absolute; inset: 0; opacity: .18; background-image: linear-gradient(rgba(140,255,0,.16) 1px, transparent 1px), linear-gradient(90deg, rgba(140,255,0,.16) 1px, transparent 1px); background-size: 32px 32px; mask-image: linear-gradient(to bottom, black, transparent 80%); }
.cover-content { position: relative; z-index: 2; height: 100%; display: flex; flex-direction: column; }
.cover-page .eyebrow { color: var(--lime-soft); }
.cover-page h1 { margin: auto 0 12px; font: 800 clamp(2rem, 4.1vw, 4.35rem)/.92 Georgia, serif; letter-spacing: -.04em; }
.cover-page h1 em { color: var(--lime); font-style: normal; text-shadow: 0 0 28px rgba(140,255,0,.18); }
.cover-page p { max-width: 28rem; color: #c8d4cb; }
.cover-formula { align-self: flex-start; margin: 12px 0 auto; padding: 10px 14px; border: 1px solid rgba(214,169,74,.5); color: #f2d28e; border-radius: 10px; font: 700 clamp(1.1rem,1.8vw,1.5rem) Georgia, serif; }
.cover-page footer { display: flex; justify-content: space-between; gap: 12px; align-items: flex-end; border-top: 1px solid rgba(255,255,255,.14); padding-top: 14px; font-size: .78rem; color: #b7c4bb; }
.cover-page footer strong { color: var(--white); }

.piston-figure { margin: 0; border-radius: 14px; overflow: hidden; background: #090f0b; border: 1px solid #d9ddd5; }
.piston-figure img, .lesson-video { display: block; width: 100%; aspect-ratio: 16/8.3; object-fit: cover; background: #050806; }
.lesson-video { cursor: pointer; }
.piston-figure figcaption { padding: 8px 12px; color: #d6e0d8; background: #101a14; font-size: clamp(.7rem,.9vw,.88rem); }
.watch-row { width: 100%; margin-top: 12px; display: flex; gap: 10px; align-items: center; padding: 10px 12px; border: 0; background: #e8f4dc; border-radius: 12px; color: #1a321f; text-align: left; cursor: pointer; }
.watch-row:hover { background: #dff2cc; box-shadow: inset 0 0 0 2px #6eac36; }
.watch-row span:last-child { display: flex; flex-direction: column; gap: 2px; font-size: clamp(.7rem,.9vw,.88rem); }
.watch-row small { color: #516056; }
.play-dot { width: 32px; height: 32px; flex: 0 0 32px; display: grid; place-items: center; border-radius: 50%; background: #20391d; color: var(--lime); font-size: .7rem; }

.circle-lesson { display: grid; grid-template-columns: 1.05fr .95fr; align-items: center; gap: clamp(12px,2vw,30px); margin-top: clamp(12px,2vw,28px); }
.circle-diagram { width: min(240px, 100%); aspect-ratio: 1; margin: auto; border: clamp(5px,.55vw,8px) solid #183e24; border-radius: 50%; display: grid; place-items: center; background: radial-gradient(circle, rgba(140,255,0,.28), rgba(140,255,0,.07)); box-shadow: inset 0 0 34px rgba(34,90,40,.14); }
.diameter-line { position: relative; width: 100%; height: 4px; background: #d19b30; }
.diameter-line::before, .diameter-line::after { content: ""; position: absolute; top: -5px; border: 7px solid transparent; }
.diameter-line::before { left: -2px; border-right-color: #d19b30; }
.diameter-line::after { right: -2px; border-left-color: #d19b30; }
.diameter-line span { position: absolute; left: 50%; bottom: 8px; transform: translateX(-50%); white-space: nowrap; color: #7a5414; font-weight: 900; }
.concept-copy { display: grid; gap: 10px; }
.measure-card { border: 1px solid #c7cec5; border-radius: 12px; padding: 12px; background: rgba(255,255,255,.64); }
.measure-card strong { display: block; font: 800 clamp(1.2rem,2vw,1.8rem) Georgia, serif; }
.measure-card span { color: #526057; font-size: clamp(.72rem,.9vw,.9rem); }
.measure-card.accent { border-color: #86bd4d; background: #eaf7dd; }
.margin-note { border-left: 4px solid #d0a444; padding-left: 10px; color: #4c5a51; }

.formula-panel { display: flex; align-items: center; justify-content: center; gap: 10px; padding: 14px; background: #122218; color: white; border-radius: 14px; font: 800 clamp(1.5rem,2.5vw,2.45rem) Georgia, serif; }
.fraction { display: inline-grid; text-align: center; line-height: 1; }
.fraction span:first-child { border-bottom: 2px solid var(--lime); padding: 0 7px 5px; }
.fraction span:last-child { padding-top: 5px; }
.key-steps { list-style: none; padding: 0; margin: 18px 0; display: flex; flex-wrap: wrap; justify-content: center; gap: 7px; }
.key-steps li { display: contents; }
kbd { min-width: 42px; padding: 9px 10px; text-align: center; border-radius: 8px; color: white; background: linear-gradient(#37443b,#1b251e); border: 1px solid #5d6a61; box-shadow: 0 3px 0 #09100b; font: 750 clamp(.68rem,.9vw,.9rem) ui-monospace, SFMono-Regular, Menlo, monospace; }
.answer-strip { display: flex; justify-content: space-between; align-items: center; gap: 12px; padding: 12px 14px; border-top: 1px solid #c7cdc5; border-bottom: 1px solid #c7cdc5; font-size: clamp(.72rem,.9vw,.9rem); }
.answer-strip strong { font: 800 clamp(1rem,1.7vw,1.5rem) ui-monospace, monospace; }
.rounding { text-align: right; }
.rounding strong { color: #305d13; font-size: 1.2em; }

.practice-page > p { max-width: 34rem; }
.practice-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin: 18px 0; }
.practice-grid div { position: relative; min-height: clamp(74px,10vw,120px); border: 1px dashed #a5aea6; border-radius: 10px; background: repeating-linear-gradient(to bottom, transparent 0 25px, #dfe3dc 26px); }
.practice-grid span { position: absolute; top: 6px; left: 8px; background: var(--paper); padding: 0 5px; color: #536057; font-size: .72rem; font-weight: 700; }
.tip-box { display: flex; gap: 10px; padding: 12px; border-radius: 10px; background: #edf6e4; border-left: 4px solid #6eac36; font-size: clamp(.75rem,1vw,.95rem); }

.closing-page { color: white; background: radial-gradient(circle at 20% 20%, rgba(214,169,74,.17), transparent 34%), linear-gradient(150deg,#08100c,#14241a 62%,#090b09); }
.closing-content { height: 100%; display: flex; flex-direction: column; justify-content: center; }
.closing-page .eyebrow { color: #dfbd72; }
.closing-page h2 { color: white; margin: 18px 0; font-size: clamp(2rem,4vw,4rem); }
.closing-page h2 em { color: var(--lime); font-style: normal; }
.closing-page p { color: #c8d2ca; max-width: 34rem; }
.site-address { margin-top: 18px; align-self: flex-start; border-bottom: 2px solid var(--lime); padding-bottom: 5px; font-weight: 900; }

.imported-page { padding: 0; background: #d8ddd8; }
.pdf-stage { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; overflow: hidden; background: #d8ddd8; }
.pdf-page-canvas { display: block; max-width: 100%; max-height: 100%; background: white; box-shadow: 0 0 18px rgba(0,0,0,.12); }
.imported-page > .pdf-ink-canvas { inset: 50% auto auto 50%; transform: translate(-50%, -50%); }
.pdf-loading { position: absolute; inset: 0; display: grid; place-items: center; color: #536057; font-size: .82rem; font-weight: 750; }
.pdf-loading[hidden] { display: none; }

.blank-practice-page {
  padding: clamp(24px, 3vw, 42px);
  background:
    linear-gradient(90deg, rgba(0,0,0,.075), transparent 7%),
    #f8f9f2;
}
.page-back.blank-practice-page { background: linear-gradient(-90deg, rgba(0,0,0,.075), transparent 7%), #f8f9f2; }
.blank-heading { display: flex; flex-direction: column; gap: 8px; border-bottom: 2px solid #8bd537; padding-bottom: 14px; }
.blank-heading span { color: #4f7e21; font-size: clamp(.65rem,.78vw,.78rem); font-weight: 850; letter-spacing: .12em; text-transform: uppercase; }
.blank-heading strong { color: #101b14; font: 800 clamp(1.45rem,2.35vw,2.35rem)/1.08 Georgia, serif; }
.blank-fields { display: grid; grid-template-columns: 1fr .58fr; gap: 22px; margin-top: 18px; color: #657168; font-size: .72rem; font-weight: 800; text-transform: uppercase; letter-spacing: .08em; }
.blank-fields span { border-bottom: 1px solid #aab4aa; padding-bottom: 8px; }
.practice-lines { position: absolute; top: 31%; left: clamp(24px,3vw,42px); right: clamp(24px,3vw,42px); bottom: 12%; background: repeating-linear-gradient(to bottom, transparent 0 32px, #d5dbd3 33px, transparent 34px); }
.blank-footer { position: absolute; left: clamp(24px,3vw,42px); right: clamp(24px,3vw,42px); bottom: 22px; color: #55743b; font-size: .68rem; font-weight: 800; }
.endpaper-page { background: #e8ebdf; }

.word-page { background: #fff; padding: clamp(28px,3.5vw,48px); }
.word-page-header { padding-bottom: 10px; border-bottom: 2px solid #8bd537; color: #3f6b1c; font-size: .72rem; font-weight: 850; letter-spacing: .1em; text-transform: uppercase; }
.word-page-content { height: calc(100% - 56px); overflow: hidden; padding-top: 8px; }
.word-page-content p { margin: 0 0 .75em; color: #1e2721; font: 400 clamp(.72rem,1.02vw,.96rem)/1.48 Georgia, serif; }

.page-controls { margin: 18px auto 0; width: min(670px,100%); display: grid; grid-template-columns: minmax(118px,1fr) 1.4fr minmax(118px,1fr); align-items: center; gap: 18px; }
.page-controls button { min-height: 45px; border: 1px solid rgba(255,255,255,.14); border-radius: 12px; color: white; background: rgba(255,255,255,.06); cursor: pointer; transition: 150ms ease; }
.page-controls button:hover:not(:disabled) { border-color: rgba(140,255,0,.55); color: var(--lime); transform: translateY(-1px); }
.page-controls button:disabled { opacity: .34; cursor: not-allowed; }
.page-progress { text-align: center; color: #d7e0d9; font-size: .82rem; }
.progress-track { height: 3px; margin-top: 7px; border-radius: 4px; background: rgba(255,255,255,.12); overflow: hidden; }
.progress-track span { display: block; width: 0; height: 100%; background: var(--lime); box-shadow: 0 0 10px var(--lime); transition: width 450ms ease; }
.navigation-hint { color: #7f8c83; font-size: .72rem; margin: 10px 0 0; }
.mobile-book { display: none; }

.toast {
  position: fixed;
  z-index: 300;
  left: 50%;
  bottom: 24px;
  width: min(520px, calc(100% - 28px));
  transform: translateX(-50%);
  padding: 13px 16px;
  border: 1px solid rgba(140,255,0,.35);
  border-radius: 12px;
  color: #ecfff0;
  background: rgba(12,29,18,.96);
  box-shadow: 0 16px 45px rgba(0,0,0,.42);
  text-align: center;
  font-size: .84rem;
  font-weight: 700;
}
.toast.error { border-color: rgba(255,177,72,.55); color: #fff3dc; background: rgba(45,28,11,.97); }
.toast[hidden] { display: none; }

@media (max-width: 1080px) {
  .topbar { flex-wrap: wrap; }
  .topbar-actions { order: 3; width: 100%; }
}

@media (max-height: 820px) and (min-width: 821px) {
  .book { height: max(560px, calc(100vh - 185px)); }
  .book-frame { padding-block: 16px; }
  .book-area { padding-top: 10px; }
}

@media (max-width: 820px) {
  .topbar { align-items: flex-start; }
  .save-state { max-width: 150px; text-align: right; }
  .topbar-actions { gap: 6px; flex-wrap: wrap; }
  .book-action { flex: 1 1 calc(50% - 3px); min-height: 44px; padding: 8px 7px; font-size: .7rem; }
  .workspace { grid-template-columns: 1fr; }
  .toolrail { order: 2; position: sticky; bottom: 0; z-index: 100; padding: 8px 10px; flex-direction: row; justify-content: center; border: 1px solid rgba(255,255,255,.1); background: rgba(5,10,7,.94); backdrop-filter: blur(16px); }
  .tool { flex: 1; min-height: 58px; max-width: 96px; padding: 6px 4px; font-size: .65rem; }
  .tool span { font-size: 1rem; }
  .tool-clear { margin: 0; }
  .book-area { padding: 12px 10px 96px; }
  .book-frame { padding: 12px; border-radius: 16px; }
  .book { display: none; }
  .mobile-book { display: block; position: relative; width: min(560px,100%); aspect-ratio: 0.78; margin: auto; overflow: hidden; border-radius: 0 12px 12px 0; box-shadow: var(--shadow); }
  .mobile-book .page { display: block; position: absolute; inset: 0; transform: none; border-radius: 0 12px 12px 0; backface-visibility: visible; }
  .page h2 { font-size: clamp(1.3rem,5.5vw,2rem); }
  .page p { font-size: clamp(.8rem,3.2vw,1rem); }
  .circle-lesson { grid-template-columns: 1fr; }
  .circle-diagram { width: min(210px,54%); }
  .concept-copy { grid-template-columns: 1fr 1fr; }
  .practice-grid { gap: 8px; }
  .practice-grid div { min-height: 88px; }
  .page-controls { grid-template-columns: 1fr 1fr; gap: 9px; }
  .page-progress { grid-column: 1 / -1; grid-row: 1; }
  .page-controls button { grid-row: 2; }
  .toast { bottom: 82px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; animation-duration: .01ms !important; }
}

@media print {
  @page { margin: .25in; }
  html { color-scheme: light; }
  body { background: white; }
  .topbar, .toolrail, .book-meta, .page-controls, .navigation-hint, .mobile-book, .toast, .book-gutter { display: none !important; }
  .workspace, .book-area, .book-frame, .book { display: block !important; width: auto !important; min-height: 0 !important; padding: 0 !important; margin: 0 !important; border: 0 !important; box-shadow: none !important; background: white !important; perspective: none !important; aspect-ratio: auto !important; }
  .book::before { display: none !important; }
  .sheet { position: static !important; width: auto !important; height: auto !important; transform: none !important; filter: none !important; }
  .page {
    position: relative !important;
    inset: auto !important;
    width: 7.5in !important;
    height: 9.3in !important;
    margin: 0 auto !important;
    transform: none !important;
    backface-visibility: visible !important;
    border-radius: 0 !important;
    box-shadow: none !important;
    break-after: page;
    page-break-after: always;
  }
  .endpaper-page { display: none !important; }
}