/* English Effect — Study plan maker (study-plan.html) */
/* ---------- Study plan maker ---------- */
.sp-wrap { max-width: 1120px; }
.sp-grid { display: grid; grid-template-columns: 380px 1fr; gap: 1.5rem; align-items: start; }
.sp-card { position: sticky; top: 100px; display: grid; gap: 1.1rem; padding: 1.8rem; border-radius: 22px; background: var(--white); border: 1px solid var(--line); }
.sp-field { display: grid; gap: .5rem; min-width: 0; }
.sp-row { display: grid; grid-template-columns: 1fr 1fr; gap: .8rem; }
.sp-label { font-weight: 700; font-size: .9rem; }
.sp-label small { color: var(--muted); font-weight: 500; }
.sp-label b { color: var(--green-dk); }
.sp-input { width: 100%; min-height: 48px; padding: 0 .9rem; font: 600 1rem var(--font); color: var(--ink); background: var(--soft); border: 1.5px solid var(--line); border-radius: 11px; }
.sp-input:focus { outline: none; border-color: var(--green); background: var(--white); }
.sp-card input[type=range] { width: 100%; accent-color: var(--green); }
.sp-chips { display: flex; flex-wrap: wrap; gap: .45rem; }
.sp-chips button { font: 600 .88rem var(--font); padding: .55rem .9rem; border-radius: 999px; border: 1.5px solid var(--line); background: var(--white); cursor: pointer; transition: border-color .2s, background .2s, color .2s; }
.sp-chips button[aria-pressed="true"] { background: var(--dark); border-color: var(--dark); color: var(--white); }
.sp-empty { display: grid; place-items: center; text-align: center; gap: .4rem; min-height: 320px; padding: 2rem; border-radius: 22px; border: 2px dashed var(--line); color: var(--muted); }
.sp-empty b { color: var(--ink); font-size: 1.1rem; }
.sp-msg { padding: 1rem 1.2rem; border-radius: 14px; background: #FFF6D6; font-weight: 600; }

.sp-result { display: grid; gap: 1.2rem; }
.sp-sum { display: flex; justify-content: space-between; align-items: center; gap: 1rem; padding: 1.6rem 1.8rem; border-radius: 22px; background: var(--dark); color: var(--white); animation: rise .45s var(--ease); }
.sp-sum small { font-size: .75rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--lime); }
.sp-sum h2 { font-size: clamp(1.1rem, 2.4vw, 1.45rem); font-weight: 800; margin-top: .3rem; line-height: 1.35; }
.sp-big { flex: none; text-align: center; }
.sp-big b { display: block; font-size: 2.8rem; font-weight: 900; line-height: 1; color: var(--yellow); font-variant-numeric: tabular-nums; }
.sp-big span { font-size: .8rem; color: rgba(255,255,255,.7); }
.sp-warn { padding: 1rem 1.2rem; border-radius: 14px; background: #FFF6D6; border-left: 4px solid var(--yellow); font-weight: 600; }
.sp-phases, .sp-split { display: flex; gap: 4px; border-radius: 14px; overflow: hidden; }
.sp-phases div, .sp-split div { min-width: 0; padding: .7rem .8rem; display: grid; gap: .1rem; animation: growX .7s var(--ease) both; transform-origin: left; }
.sp-phases div:nth-child(2) { animation-delay: .1s; } .sp-phases div:nth-child(3) { animation-delay: .2s; }
@keyframes growX { from { transform: scaleX(0); opacity: 0; } to { transform: none; opacity: 1; } }
.sp-phases b, .sp-split b { font-size: .85rem; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.sp-phases span, .sp-split span { font-size: .78rem; opacity: .8; font-variant-numeric: tabular-nums; }
.sp-phases .p0, .sp-wk-ph.p0 { background: var(--lime); color: var(--dark); }
.sp-phases .p1, .sp-wk-ph.p1 { background: var(--green); color: var(--white); }
.sp-phases .p2, .sp-wk-ph.p2 { background: var(--dark); color: var(--white); }
.sp-day { padding: 1.2rem; border-radius: 18px; background: var(--white); border: 1px solid var(--line); }
.sp-day small { display: block; margin-bottom: .6rem; font-size: .75rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--muted); }
.sp-split div { background: var(--soft); color: var(--ink); }
.sp-split div.weak { background: var(--yellow); }
.sp-weeks { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: .9rem; }
.sp-weeks > li { padding: 1.2rem 1.3rem; border-radius: 18px; background: var(--white); border: 1px solid var(--line); animation: rise .5s var(--ease) both; animation-delay: calc(var(--i) * 60ms); min-width: 0; }
.sp-wk-head { display: flex; justify-content: space-between; align-items: center; gap: .6rem; }
.sp-wk-n { font-weight: 900; font-size: 1.1rem; }
.sp-wk-ph { padding: .22rem .6rem; border-radius: 999px; font-size: .72rem; font-weight: 800; }
.sp-wk-bn { margin: .4rem 0 .6rem; font-size: .88rem; color: var(--muted); }
.sp-weeks ul { margin: 0; padding-left: 1.1rem; display: grid; gap: .35rem; font-size: .92rem; }
.sp-weeks ul li::marker { color: var(--green); }
.sp-note { font-size: .88rem; color: var(--muted); }

/* ---------- PDF / print layout (study-plan.js builds .pdf-doc) ----------
   A4 (190mm wide inside 10mm margins), white, no animation. .pdf-keep never splits across pages. */
.pdf-holder { position: fixed; left: -10000px; top: 0; width: 190mm; pointer-events: none; }
.pdf-print { display: none; }
.pdf-doc { background: #fff; color: var(--ink); font-family: var(--font); font-size: 12px; line-height: 1.5; }
.pdf-doc * { animation: none !important; transition: none !important; }
.pdf-keep { break-inside: avoid; page-break-inside: avoid; }
.pdf-head { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding-bottom: 12px; border-bottom: 3px solid var(--green); }
.pdf-head img { height: 46px; width: auto; }
.pdf-head small { display: block; text-align: right; font-size: 10px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: var(--green-dk); }
.pdf-head h1 { margin: 0; text-align: right; font-size: 24px; font-weight: 900; line-height: 1.2; letter-spacing: -.02em; color: var(--dark); }
.pdf-facts { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; margin: 14px 0 4px; }
.pdf-facts div { padding: 7px 10px; border-radius: 8px; background: var(--soft); border: 1px solid var(--line); }
.pdf-facts small { display: block; font-size: 9px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--muted); }
.pdf-facts b { font-size: 13px; font-weight: 800; color: var(--dark); }
.pdf-warn { margin: 10px 0 0; padding: 8px 12px; border-left: 4px solid var(--yellow); border-radius: 6px; background: #FFF6D6; font-weight: 600; }
.pdf-sec { padding-top: 14px; }   /* space above as padding, not margin, so it stays inside the unsplittable block */
.pdf-doc h2 { margin: 0 0 6px; font-size: 11px; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; color: var(--green-dk); }
.pdf-bar { display: flex; gap: 3px; border-radius: 8px; overflow: hidden; }
.pdf-bar div { min-width: 0; padding: 6px 8px; }
.pdf-bar b { display: block; font-size: 11px; white-space: nowrap; overflow: hidden; }
.pdf-bar span { font-size: 10px; }
.pdf-doc .p0 { background: var(--lime); color: var(--dark); }
.pdf-doc .p1 { background: var(--green); color: var(--white); }
.pdf-doc .p2 { background: var(--dark); color: var(--white); }
.pdf-bar .s { background: var(--soft); color: var(--ink); }
.pdf-bar .s.weak { background: var(--yellow); }
.pdf-row { display: flex; gap: 10px; padding-top: 10px; }   /* gap above as padding: html2pdf page breaks can be a few px off, this keeps card edges off the previous page */
.pdf-doc .pdf-wk { flex: 1 1 0; min-width: 0; padding: 10px 12px; border: 1px solid var(--line); border-top: 4px solid var(--green); border-radius: 10px; background: #fff; color: var(--ink); }
.pdf-doc .pdf-wk.p0 { border-top-color: var(--lime); }
.pdf-doc .pdf-wk.p2 { border-top-color: var(--dark); }
.pdf-doc .pdf-blank { visibility: hidden; }
.pdf-wk-head { display: flex; justify-content: space-between; align-items: center; gap: 8px; }
.pdf-wk-head b { font-size: 14px; font-weight: 900; color: var(--dark); }
.pdf-wk-head span { padding: 2px 8px; border-radius: 999px; font-size: 9px; font-weight: 800; }
.pdf-wk p { margin: 4px 0 6px; font-size: 11px; color: var(--muted); }
.pdf-wk ul { list-style: none; margin: 0; padding: 0; font-size: 11px; }
.pdf-wk li { position: relative; padding-left: 12px; margin-bottom: 3px; }
.pdf-wk li::before { content: ""; position: absolute; left: 0; top: .6em; width: 5px; height: 5px; border-radius: 50%; background: var(--green); }
.pdf-note { margin: 0 0 10px; font-size: 10px; color: var(--muted); }
.pdf-strip { padding: 10px 14px; border-radius: 10px; background: var(--dark); color: var(--white); font-size: 11px; font-weight: 600; text-align: center; }
.pdf-strip b { color: var(--yellow); font-weight: 800; }

/* Print: the Download PDF fallback prints only the plan (body.sp-printing).
   A normal Ctrl+P prints the page without header, footer, form and buttons. */
@media print {
  @page { size: A4; margin: 10mm; }
  body { background: #fff; animation: none; }
  body.sp-printing > *:not(.pdf-print) { display: none !important; }
  body.sp-printing .pdf-print { display: block; }
  .pdf-doc, .sp-result { -webkit-print-color-adjust: exact; print-color-adjust: exact; }
  .fbar, .nav, .progress, .footer, #waFloat, #toTop, #sp-form, .btn-row, .page-hero .ghost { display: none !important; }
  .sp-grid { grid-template-columns: 1fr; }
  .sp-phases div, .sp-split div, .sp-weeks > li, .sp-sum { animation: none !important; }
  .sp-weeks > li, .sp-day, .sp-sum { break-inside: avoid; }
}

@media (max-width: 900px) {
  .sp-grid { grid-template-columns: 1fr; }
  .sp-card { position: relative; top: auto; }
}
@media (max-width: 480px) {
  .sp-card { padding: 1.3rem; }
  .sp-sum { flex-direction: column; align-items: flex-start; padding: 1.3rem; }
  .sp-split { flex-wrap: wrap; }
  .sp-split div { flex: 1 1 45% !important; }
}
@media (prefers-reduced-motion: reduce) {
  .sp-phases div, .sp-split div, .sp-weeks > li { animation: none; }
}