/**
 * Виджет «Калькулятор КБЖУ и меню на неделю».
 * Стили повторяют планировщик занятий (protrener-booking.css): те же
 * янтарные акценты, карточки с шагами, pill-кнопки выбора.
 */

.diet-planner {
  --diet-amber: #f6b547;
  --diet-line: rgba(245, 158, 11, .25);
  margin: 1.6rem 0 2rem;
  padding: clamp(1.1rem, 4vw, 2.25rem);
  border: 1px solid rgba(255, 255, 255, .12);
  border-radius: 24px;
  background: linear-gradient(145deg, rgba(22, 29, 39, .97), rgba(12, 16, 22, .96));
  box-shadow: 0 24px 60px rgba(0, 0, 0, .3);
  animation: booking-enter .5s cubic-bezier(.2, .7, .2, 1) both;
}
.diet-planner [hidden] { display: none !important; }
.diet-heading { max-width: 660px; }
.diet-kicker { color: var(--diet-amber); font-size: .77rem; font-weight: 800; letter-spacing: .13em; text-transform: uppercase; }
.diet-heading h2 { margin: .35rem 0 .55rem; font-size: clamp(1.55rem, 4vw, 2.35rem); line-height: 1.16; }
.diet-heading p { color: var(--muted); }
.diet-progress { display: flex; flex-wrap: wrap; gap: .7rem; padding: 0; margin: 1.4rem 0 1.8rem; list-style: none; }
.diet-progress li { display: flex; align-items: center; gap: .5rem; color: var(--muted); font-size: .88rem; transition: color .2s ease; }
.diet-progress li span, .diet-step-number { display: inline-grid; place-items: center; width: 1.8rem; height: 1.8rem; flex: 0 0 1.8rem; border: 1px solid var(--diet-line); border-radius: 50%; color: var(--diet-amber); font-size: .73rem; font-weight: 800; }
.diet-progress li.is-current, .diet-progress li.is-complete { color: var(--text); }
.diet-progress li.is-complete span { background: var(--diet-amber); color: #15120c; }

.diet-fieldset { min-width: 0; margin: 0; padding: 0; border: 0; }
.diet-fields { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: .8rem 1rem; }
.diet-form label { display: block; color: var(--muted); font-size: .88rem; }
.diet-optional { color: var(--muted); font-size: .78rem; opacity: .8; }
.diet-form select, .diet-form input { width: 100%; margin-top: .4rem; padding: .8rem .9rem; border: 1px solid rgba(255,255,255,.2); border-radius: 11px; background: #f8fafc; color: #17202b; font: inherit; }
.diet-form select:focus-visible, .diet-form input:focus-visible, .diet-submit:focus-visible, .diet-days button:focus-visible, .diet-refresh:focus-visible { outline: 2px solid var(--diet-amber); outline-offset: 3px; }
.diet-submit { margin-top: 1.1rem; cursor: pointer; width: auto; min-width: 260px; }
.diet-submit:disabled { opacity: .62; cursor: progress; }
.diet-response { margin: .7rem 0 0; min-height: 1.4em; color: var(--muted); font-size: .9rem; }
.diet-response.is-error { color: #fecaca; }

/* --- цель по КБЖУ --- */
.diet-outcome { margin-top: 1.6rem; }
.diet-target { display: grid; grid-template-columns: repeat(auto-fit, minmax(130px, 1fr)); gap: .75rem; padding: 1.15rem; border: 1px solid var(--diet-line); border-radius: 17px; background: rgba(245, 158, 11, .05); animation: booking-enter .35s ease both; }
.diet-target .diet-target-main { grid-column: 1 / -1; }
.diet-target .diet-kcal { color: var(--muted); font-size: .92rem; margin: 0 0 .2rem; }
.diet-target .diet-kcal b { font-size: clamp(1.9rem, 4vw, 2.5rem); font-weight: 800; color: #fde68a; line-height: 1.1; margin-right: .4rem; }
.diet-target p { margin: 0; color: var(--muted); font-size: .85rem; }
.diet-target .diet-target-note { grid-column: 1 / -1; margin-top: .2rem; }
.diet-target .diet-macro { text-align: center; padding: .75rem .5rem; border: 1px solid var(--diet-line); border-radius: 13px; background: rgba(245,158,11,.07); }
.diet-target .diet-macro b { display: block; font-size: 1.25rem; color: #fde68a; }
.diet-target .diet-macro span { color: var(--muted); font-size: .8rem; }

/* --- переключатель дней --- */
.diet-week { margin-top: 1.5rem; }
.diet-week-head { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: .6rem; margin-bottom: .9rem; }
.diet-week-head h3 { display: inline; margin: 0; font-size: 1.05rem; }
.diet-week-head .diet-step-number { margin-right: .48rem; vertical-align: middle; }
.diet-refresh { padding: .55rem 1rem; border: 1px solid rgba(255,255,255,.18); border-radius: 999px; background: rgba(255,255,255,.07); color: var(--text); font: inherit; font-size: .84rem; font-weight: 650; cursor: pointer; transition: background .2s ease, border-color .2s ease, transform .2s ease; }
.diet-refresh:hover { transform: translateY(-2px); border-color: rgba(246,181,71,.6); background: rgba(245,158,11,.12); }
.diet-days { display: flex; flex-wrap: wrap; gap: .45rem; margin-bottom: 1rem; }
.diet-days button { padding: .5rem .95rem; border: 1px solid var(--line); border-radius: 999px; background: linear-gradient(180deg, rgba(255,255,255,.05), rgba(255,255,255,.02)); color: var(--muted); font: inherit; font-size: .82rem; font-weight: 650; cursor: pointer; transition: background .2s ease, border-color .2s ease, transform .2s ease; }
.diet-days button:hover { transform: translateY(-2px); border-color: rgba(246,181,71,.55); background: linear-gradient(180deg, rgba(245,158,11,.08), rgba(255,255,255,.02)); color: var(--accent-2); }
.diet-days button.is-selected { border-color: var(--accent); background: linear-gradient(180deg, rgba(245,158,11,.16), rgba(245,158,11,.06)); color: var(--accent-2); font-weight: 800; box-shadow: 0 0 0 1px rgba(245,158,11,.28); }

/* --- день --- */
.diet-day-view { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(240px, .85fr); gap: 1.2rem; align-items: start; }
.diet-meals { display: grid; gap: .8rem; min-width: 0; }
.diet-meal { padding: 1rem 1.1rem; border: 1px solid rgba(255,255,255,.1); border-radius: 15px; background: rgba(255,255,255,.027); }
.diet-meal-head { display: flex; flex-wrap: wrap; align-items: baseline; gap: .5rem; margin-bottom: .5rem; }
.diet-meal-head h4 { margin: 0; font-size: .95rem; }
.diet-meal-head .diet-meal-label { color: var(--diet-amber); font-size: .74rem; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; }
.diet-meal-head .diet-meal-kcal { margin-left: auto; color: var(--muted); font-size: .83rem; }
.diet-meal ul { margin: 0; padding: 0; list-style: none; display: grid; gap: .45rem; }
.diet-meal li { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: .2rem .8rem; align-items: baseline; }
.diet-meal .diet-item-name { min-width: 0; overflow-wrap: anywhere; }
.diet-meal .diet-item-hint { grid-column: 1 / -1; color: var(--muted); font-size: .8rem; font-style: italic; }
.diet-meal .diet-item-unit { flex: 0 0 auto; color: var(--accent-2); font-size: .84rem; font-weight: 700; white-space: nowrap; }
.diet-meal .diet-item-kcal { color: var(--muted); font-size: .78rem; white-space: nowrap; }
.diet-day-totals { grid-column: 1 / -1; display: flex; flex-wrap: wrap; gap: .4rem .9rem; margin: .2rem 0 0; padding-top: .6rem; border-top: 1px dashed rgba(255,255,255,.14); color: var(--muted); font-size: .82rem; }

/* --- покупки --- */
.diet-shopping { margin-top: .2rem; padding: 1.05rem 1.1rem; border: 1px solid var(--diet-line); border-radius: 15px; background: rgba(245,158,11,.045); }
.diet-shopping h4 { margin: 0 0 .55rem; font-size: .95rem; }
.diet-shopping .diet-shop-cost { color: var(--muted); font-size: .84rem; margin: 0 0 .6rem; }
.diet-shopping .diet-shop-cost b { color: #fde68a; font-size: 1.02rem; }
.diet-shopping ul { margin: 0; padding: 0; list-style: none; display: grid; gap: .4rem; max-height: 420px; overflow: auto; }
.diet-shopping li { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: .15rem .7rem; align-items: baseline; font-size: .87rem; }
.diet-shopping .diet-shop-unit { color: var(--accent-2); font-weight: 700; font-size: .8rem; white-space: nowrap; }
.diet-shopping .diet-shop-price { grid-column: 1 / -1; color: var(--muted); font-size: .78rem; }
.diet-shopping details { margin-top: .7rem; }
.diet-shopping summary { cursor: pointer; color: var(--accent-2); font-size: .85rem; font-weight: 650; }

.diet-footnote { margin: 1rem 0 0; color: var(--muted); font-size: .8rem; }
.diet-skeleton { display: grid; gap: .6rem; }
.diet-skeleton span { height: 2.4rem; border-radius: 10px; background: linear-gradient(90deg, rgba(255,255,255,.05) 25%, rgba(255,255,255,.11) 37%, rgba(255,255,255,.05) 63%); background-size: 400% 100%; animation: diet-shimmer 1.3s ease infinite; }
@keyframes diet-shimmer { from { background-position: 100% 50%; } to { background-position: 0 50%; } }

/* ---------------------- заявки на персональные рецепты -------------------- */
.diet-recipes {
  margin-top: 1.15rem;
  padding: 1.15rem;
  border: 1px solid var(--diet-line);
  border-radius: 17px;
  background: rgba(245, 158, 11, .06);
  animation: booking-enter .35s ease both;
}
.diet-recipes-lead { margin: 0 0 .95rem; color: var(--muted); }
.diet-recipes-form { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: .8rem 1rem; }
.diet-recipes-form label { display: block; color: var(--muted); font-size: .88rem; }
.diet-recipes-form input:not([type="checkbox"]) {
  width: 100%;
  margin-top: .4rem;
  padding: .8rem .9rem;
  border: 1px solid rgba(255, 255, 255, .2);
  border-radius: 11px;
  background: #f8fafc;
  color: #17202b;
  font: inherit;
}
.diet-optional { color: var(--diet-amber); font-size: .78rem; }
.diet-recipes-consent { grid-column: 1 / -1; display: flex; align-items: flex-start; gap: .55rem; font-size: .83rem; }
.diet-recipes-consent input { width: 1rem; height: 1rem; margin: .15rem 0 0; accent-color: var(--diet-amber); }
.diet-recipes-submit { cursor: pointer; }
.diet-recipes-submit:disabled { opacity: .6; cursor: progress; }
.diet-recipes-consent input:focus-visible,
.diet-recipes-form input:focus-visible,
.diet-recipes-submit:focus-visible { outline: 2px solid var(--diet-amber); outline-offset: 3px; }

/* Ловушка для ботов: доступна DOM, но вне экрана. */
.diet-recipes-trap {
  position: absolute !important;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0, 0, 0, 0);
  white-space: nowrap; border: 0;
}

@media (max-width: 760px) {
  .diet-recipes-form { grid-template-columns: 1fr; }
  .diet-recipes-submit { width: 100%; }
}
@media (prefers-reduced-motion: reduce) {
  .diet-recipes { animation: none; }
}

@media (max-width: 760px) {
  .diet-fields { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .diet-day-view { grid-template-columns: 1fr; }
  .diet-target { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 440px) {
  .diet-planner { padding: 1rem; border-radius: 18px; }
  .diet-fields { grid-template-columns: 1fr; }
  .diet-progress { gap: .4rem; }
  .diet-progress li { gap: .3rem; font-size: .77rem; }
  .diet-progress li span { width: 1.55rem; height: 1.55rem; flex-basis: 1.55rem; font-size: .65rem; }
  .diet-submit { width: 100%; }
  .diet-target { grid-template-columns: 1fr 1fr; }
}
@media (prefers-reduced-motion: reduce) {
  .diet-planner, .diet-target { animation: none; }
  .diet-skeleton span { animation: none; }
}