/* the builder: the form on the left, the live preview (wheel, numbers, week 1, buying) on the right */
.b-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 470px); gap: 40px; align-items: start; padding: 28px 0 80px; }
.b-form h1 { font-size: clamp(30px, 3.4vw, 42px); margin-bottom: 20px; }
.card { background: var(--white); border: 1.5px solid var(--line); border-radius: 18px; padding: 22px; margin-bottom: 18px; display: grid; gap: 16px; }
.card-h { display: flex; align-items: center; gap: 12px; }
.card-h h2 { font-size: 21px; }
.card-h .n { width: 28px; height: 28px; border-radius: 50%; background: var(--ink); color: #fff; display: grid; place-items: center; font: 500 14px var(--mono); flex: none; }
.card-h .aside { margin-left: auto; font-size: 14px; color: var(--ink2); }
.card .sheet { box-shadow: none; }
.card .sheet textarea { height: 150px; }
.row-act { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; }
.status { font-size: 14px; color: var(--ink2); min-height: 21px; }
.hint { font-size: 14px; color: var(--ink2); }
.note { background: var(--final); border-radius: 12px; padding: 12px 14px; font-size: 14px; display: flex; gap: 12px; align-items: center; justify-content: space-between; flex-wrap: wrap; }
.subjects { display: grid; gap: 0; border-top: 1px solid var(--line); }
.sub { display: grid; grid-template-columns: 14px minmax(0, 1fr) auto auto 28px; gap: 12px; align-items: center; padding: 12px 0; border-bottom: 1px solid var(--line); }
.sub .chip { width: 12px; height: 12px; }
.sub .nm { display: grid; gap: 1px; min-width: 0; }
.sub .nm input { border: 0; padding: 0; font-weight: 600; font-size: 15.5px; background: transparent; border-radius: 0; text-overflow: ellipsis; }
.sub .nm input:focus { border-bottom: 1.5px solid var(--ink); }
.sub .nm button { justify-self: start; font-size: 13px; color: var(--ink2); }
.stepper { display: inline-flex; align-items: center; border: 1.5px solid var(--line); border-radius: 999px; height: 36px; }
.stepper button { width: 32px; height: 100%; border: 0; background: none; cursor: pointer; font-size: 18px; color: var(--ink2); }
.stepper input { width: 38px; border: 0; padding: 0; text-align: center; font: 500 14px var(--mono); background: transparent; -moz-appearance: textfield; }
.stepper input::-webkit-outer-spin-button, .stepper input::-webkit-inner-spin-button { -webkit-appearance: none; }
.stepper small { font-size: 11px; color: var(--mute); padding-right: 10px; }
.seg3 { display: inline-flex; border: 1.5px solid var(--line); border-radius: 999px; padding: 2px; height: 36px; }
.seg3 button { border: 0; background: none; padding: 0 11px; border-radius: 999px; font-size: 13.5px; cursor: pointer; color: var(--ink2); }
.seg3 button.on { background: var(--ink); color: #fff; }
.sub .rm { width: 28px; height: 28px; border: 0; background: none; color: var(--mute); font-size: 20px; cursor: pointer; border-radius: 50%; }
.sub .rm:hover { background: var(--wash); color: var(--ink); }
.sub .topics { grid-column: 2 / -1; }
.sub .topics textarea { height: 140px; font-size: 13.5px; line-height: 1.5; }
.two { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.check { display: flex; gap: 8px; align-items: center; font-size: 15px; color: var(--ink2); cursor: pointer; }
.check input { width: 18px; height: 18px; accent-color: var(--ink); }
.field i { font-style: normal; font-weight: 400; color: var(--mute); }
.hours { display: grid; grid-template-columns: repeat(7, minmax(0, 1fr)); gap: 8px; }
.hr { border: 1.5px solid var(--line); border-radius: 12px; display: grid; justify-items: center; padding: 8px 0 6px; gap: 2px; background: var(--white); }
.hr.zero { background: var(--wash); }
.hr span { font-size: 12.5px; color: var(--ink2); font-weight: 550; }
.hr b { font: 500 15px var(--mono); }
.hr div { display: flex; }
.hr button { width: 26px; height: 24px; border: 0; background: none; cursor: pointer; color: var(--ink2); font-size: 17px; line-height: 1; }

.b-prev { position: sticky; top: 76px; display: grid; gap: 14px; }
.p-card { background: var(--white); border: 1.5px solid var(--line); border-radius: 18px; padding: 20px; display: grid; gap: 16px; }
.p-top { display: grid; grid-template-columns: 170px 1fr; gap: 18px; align-items: center; }
.p-wheel .mid b { font-size: 26px; line-height: 1; }
.p-wheel .mid span { font-size: 11px; max-width: 70px; line-height: 1.2; margin: 3px auto 0; }
.mbar { display: none; }
.p-nums { display: grid; grid-template-columns: 1fr 1fr; gap: 14px 10px; }
.p-nums div b { display: block; font-size: 26px; font-weight: 600; letter-spacing: -0.03em; line-height: 1.1; }
.p-nums div span { font-size: 13px; color: var(--ink2); }
.warn { font-size: 13.5px; background: var(--final); border-radius: 10px; padding: 10px 12px; }
.p-buy { background: var(--white); border: 1.5px solid var(--ink); border-radius: 18px; padding: 20px; display: grid; gap: 12px; }
.p-buy p { font-size: 14.5px; color: var(--ink2); }
.p-buy .center { text-align: center; font-size: 13px; }
.b-prev .week .day { padding: 10px 16px; }
.b-prev.busy .p-card, .b-prev.busy #pWeek { opacity: .55; transition: opacity .2s; }

@media (max-width: 1000px) {
  .b-grid { grid-template-columns: minmax(0, 1fr); gap: 8px; }
  .b-prev { position: static; }
  .mbar:not([hidden]) { display: flex; position: sticky; bottom: 0; z-index: 15; align-items: center; justify-content: space-between; gap: 12px; padding: 10px 16px calc(10px + env(safe-area-inset-bottom)); background: var(--white); border-top: 1px solid var(--line); font-weight: 550; font-size: 15px; }
}
@media (max-width: 640px) {
  .b-grid { padding-top: 16px; }
  .card { padding: 16px; border-radius: 16px; }
  .sub { grid-template-columns: 12px minmax(0, 1fr) 28px; row-gap: 8px; }
  .sub .stepper { grid-column: 2; justify-self: start; }
  .sub .seg3 { grid-column: 2 / -1; justify-self: start; }
  .sub .rm { grid-column: 3; grid-row: 1; }
  .two { grid-template-columns: 1fr; }
  .hours { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .p-top { grid-template-columns: 130px 1fr; gap: 14px; }
  .p-nums div b { font-size: 22px; }
}