/* ИНТЦ «Сириус» — календарь мероприятий */

:root {
  --color-primary: #1b4886;
  --color-primary-dark: #143769;
  --color-primary-mid: #226eb9;
  --color-primary-light: #239ad5;
  --color-accent-teal: #00aecb;
  --color-accent-yellow: #ffcc00;
  --color-bg: #f5f7fa;
  --color-surface: #ffffff;
  --color-text: #1a1a1a;
  --color-text-muted: #5c6670;
  --color-border: #e2e8f0;
  --font: "Rubik", Arial, sans-serif;
  --radius: 12px;
  --shadow: 0 4px 24px rgba(27, 72, 134, 0.08);
  --filters-width: 272px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

.sirius-cal-body {
  margin: 0;
  font-family: var(--font);
  font-size: 15px;
  line-height: 1.5;
  color: var(--color-text);
  background: var(--color-bg);
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

.sirius-cal-widget {
  max-width: 1200px;
  margin: 0 auto;
  background: var(--color-bg);
}

/* ——— Шапка ——— */

.sirius-cal-hero {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-mid) 100%);
  padding: 24px 20px 28px;
  position: relative;
  overflow: hidden;
}

.sirius-cal-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle at 20% 80%, rgba(255, 255, 255, 0.06) 0%, transparent 50%);
  pointer-events: none;
}

.sirius-cal-hero__inner {
  position: relative;
  z-index: 1;
  max-width: 960px;
}

.sirius-cal-hero__logo-link {
  display: inline-block;
  margin-bottom: 12px;
  line-height: 0;
  border-radius: 4px;
  transition: opacity 0.2s ease;
}

.sirius-cal-hero__logo-link:hover {
  opacity: 0.88;
}

.sirius-cal-hero__logo-link:focus-visible {
  outline: 2px solid rgba(255, 255, 255, 0.9);
  outline-offset: 4px;
}

.sirius-cal-hero__logo {
  display: block;
  max-width: min(280px, 72vw);
  width: 100%;
  height: auto;
}

.sirius-cal-hero__tagline {
  margin: 0 0 4px;
  font-size: 1.35rem;
  font-weight: 700;
  color: #fff;
}

.sirius-cal-hero__period {
  margin: 0 0 16px;
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.88);
}

.sirius-cal-search__input {
  width: 100%;
  max-width: 420px;
  padding: 11px 14px;
  border: none;
  border-radius: var(--radius);
  font: inherit;
  font-size: 0.9375rem;
}

.sirius-cal-search__input:focus {
  outline: 2px solid var(--color-accent-yellow);
  outline-offset: 2px;
}

/* ——— Инфографика сводки ——— */

.sirius-cal-stats {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
  margin: 0 0 18px;
}

.sirius-cal-stat {
  --stat-accent: rgba(255, 255, 255, 0.95);
  --stat-ring: rgba(255, 204, 0, 0.85);
  position: relative;
  padding: 14px 12px 12px;
  border-radius: 14px;
  background: linear-gradient(
    145deg,
    rgba(255, 255, 255, 0.16) 0%,
    rgba(255, 255, 255, 0.06) 100%
  );
  border: 1px solid rgba(255, 255, 255, 0.22);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
  backdrop-filter: blur(10px);
  overflow: hidden;
  transition: transform 0.25s ease, border-color 0.25s ease;
}

.sirius-cal-stat::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--stat-accent);
  opacity: 0.9;
}

.sirius-cal-stat:hover {
  transform: translateY(-2px);
  border-color: rgba(255, 255, 255, 0.35);
}

.sirius-cal-stat__ring {
  position: absolute;
  top: 10px;
  right: 10px;
  width: 36px;
  height: 36px;
  transform: rotate(-90deg);
}

.sirius-cal-stat__ring-track {
  fill: none;
  stroke: rgba(255, 255, 255, 0.15);
  stroke-width: 3;
}

.sirius-cal-stat__ring-fill {
  fill: none;
  stroke: var(--stat-ring);
  stroke-width: 3;
  stroke-linecap: round;
  stroke-dasharray: 88 88;
  stroke-dashoffset: 88;
  transition: stroke-dashoffset 1s cubic-bezier(0.33, 1, 0.68, 1);
}

.sirius-cal-stat.is-animated .sirius-cal-stat__ring-fill {
  stroke-dashoffset: var(--ring-offset, 88);
}

.sirius-cal-stat__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  margin-bottom: 10px;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.12);
  color: #fff;
}

.sirius-cal-stat__icon svg {
  width: 18px;
  height: 18px;
  stroke: currentColor;
  fill: none;
  stroke-width: 1.75;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.sirius-cal-stat__value {
  font-size: 1.75rem;
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: #fff;
  font-variant-numeric: tabular-nums;
}

.sirius-cal-stat__label {
  margin: 4px 0 0;
  font-size: 0.6875rem;
  font-weight: 500;
  line-height: 1.35;
  color: rgba(255, 255, 255, 0.88);
  letter-spacing: 0.01em;
}

.sirius-cal-stat__share {
  margin: 6px 0 0;
  font-size: 0.625rem;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.55);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.sirius-cal-stat--total {
  --stat-accent: var(--color-accent-yellow);
  --stat-ring: var(--color-accent-yellow);
}

.sirius-cal-stat--eco {
  --stat-accent: #7ee8f7;
  --stat-ring: var(--color-accent-teal);
}

.sirius-cal-stat--territory {
  --stat-accent: #fff;
  --stat-ring: rgba(255, 255, 255, 0.75);
}

.sirius-cal-stat--federal {
  --stat-accent: #c5d4f5;
  --stat-ring: #a8c4ff;
}

@media (max-width: 720px) {
  .sirius-cal-stats {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px;
  }

  .sirius-cal-stat {
    padding: 12px 10px 10px;
  }

  .sirius-cal-stat__value {
    font-size: 1.5rem;
  }

  .sirius-cal-stat__ring {
    width: 32px;
    height: 32px;
  }
}

/* ——— Сетка: подбор + лента ——— */

.sirius-cal-layout {
  display: grid;
  grid-template-columns: var(--filters-width) minmax(0, 1fr);
  gap: 20px;
  padding: 20px;
  align-items: start;
}

.sirius-cal-content {
  min-width: 0;
}

.sirius-cal-filters-toggle {
  display: none;
  width: 100%;
  margin-bottom: 12px;
  padding: 12px 16px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: var(--color-surface);
  font: inherit;
  font-weight: 500;
  color: var(--color-primary);
  cursor: pointer;
  box-shadow: var(--shadow);
}

/* Панель подбора: без sticky на всю высоту — не перекрывает ленту */

.sirius-cal-filters {
  background: var(--color-surface);
  border-radius: var(--radius);
  padding: 16px;
  box-shadow: var(--shadow);
  border: 1px solid var(--color-border);
  max-height: none;
  position: relative;
  top: auto;
}

@media (min-width: 901px) {
  .sirius-cal-filters {
    position: sticky;
    top: 12px;
    max-height: calc(100vh - 24px);
    overflow-y: auto;
    overscroll-behavior: contain;
  }
}

.sirius-cal-filters__head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 12px;
  margin-bottom: 12px;
}

.sirius-cal-filters__title {
  margin: 0;
  flex: 1;
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-primary);
}

.sirius-cal-filters__close {
  display: none;
  width: 32px;
  height: 32px;
  border: none;
  border-radius: 8px;
  background: var(--color-bg);
  font-size: 1.25rem;
  line-height: 1;
  cursor: pointer;
  color: var(--color-text-muted);
}

.sirius-cal-link {
  background: none;
  border: none;
  padding: 0;
  font: inherit;
  font-size: 0.8125rem;
  color: var(--color-primary-mid);
  cursor: pointer;
  text-decoration: underline;
}

/* Сворачиваемые блоки подбора */

.sirius-cal-filter-block {
  margin-bottom: 8px;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  background: #fafbfc;
}

.sirius-cal-filter-block--open {
  padding: 10px 12px;
  background: #fff;
}

.sirius-cal-filter-block__label {
  display: block;
  margin-bottom: 6px;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--color-text);
}

.sirius-cal-filter-block__hint {
  margin: 6px 0 8px;
  font-size: 0.75rem;
  color: var(--color-text-muted);
  line-height: 1.35;
}

.sirius-cal-filter-check {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  margin: 0;
  font-size: 0.8125rem;
  line-height: 1.4;
  color: var(--color-text);
  cursor: pointer;
}

.sirius-cal-filter-check__input {
  flex-shrink: 0;
  width: 1rem;
  height: 1rem;
  margin: 2px 0 0;
  accent-color: var(--color-accent, #0066cc);
  cursor: pointer;
}

.sirius-cal-filter-check__text {
  flex: 1;
}

.sirius-cal-period__subhead {
  margin: 12px 0 6px;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.02em;
}

.sirius-cal-period__subhead:first-of-type {
  margin-top: 4px;
}

.sirius-cal-chips--quarters {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px;
}

.sirius-cal-chips--quarters .sirius-cal-chip {
  width: 100%;
  text-align: center;
}

.sirius-cal-chips--months {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.sirius-cal-chip.is-partial {
  border-color: var(--color-primary-mid, #0066cc);
  background: rgba(0, 102, 204, 0.12);
  color: var(--color-primary-mid, #0066cc);
  box-shadow: inset 0 0 0 1px rgba(0, 102, 204, 0.25);
}

.sirius-cal-filter-block__summary {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 12px;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text);
  cursor: pointer;
  list-style: none;
  user-select: none;
}

.sirius-cal-filter-block__summary::-webkit-details-marker {
  display: none;
}

.sirius-cal-filter-block__toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
  border-radius: 4px;
  background: var(--color-primary);
  color: #fff;
  font-size: 0.9375rem;
  font-weight: 700;
  line-height: 1;
  flex-shrink: 0;
}

.sirius-cal-filter-block[open] .sirius-cal-filter-block__toggle {
  background: var(--color-primary-mid);
}

.sirius-cal-filter-block[open] .sirius-cal-filter-block__toggle::before {
  content: "−";
}

.sirius-cal-filter-block:not([open]) .sirius-cal-filter-block__toggle::before {
  content: "+";
}

.sirius-cal-filter-block__toggle {
  font-size: 0;
}

.sirius-cal-filter-block__body {
  padding: 0 12px 12px;
}

.sirius-cal-select {
  width: 100%;
  padding: 8px 10px;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  font: inherit;
  background: #fff;
}

.sirius-cal-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.sirius-cal-chip {
  padding: 5px 10px;
  border: 1px solid var(--color-border);
  border-radius: 999px;
  background: #fff;
  font: inherit;
  font-size: 0.75rem;
  cursor: pointer;
}

.sirius-cal-chip.is-active {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: #fff;
}

.sirius-cal-filters__count {
  margin: 10px 0 0;
  padding-top: 10px;
  border-top: 1px solid var(--color-border);
  font-size: 0.8125rem;
  color: var(--color-text-muted);
}

/* Мобильная панель подбора — выезжает, не перекрывает ленту при скролле */

@media (max-width: 900px) {
  .sirius-cal-layout {
    grid-template-columns: 1fr;
    padding: 16px;
  }

  .sirius-cal-filters-toggle {
    display: block;
  }

  .sirius-cal-filters {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 100;
    max-height: none;
    border-radius: 0;
    overflow-y: auto;
    padding: 16px 16px 32px;
  }

  .sirius-cal-filters.is-open {
    display: block;
  }

  .sirius-cal-filters__close {
    display: block;
    margin-left: auto;
  }

  body.sirius-cal-filters-open {
    overflow: hidden;
  }
}

/* ——— Лента событий ——— */

.sirius-cal-main {
  min-height: 120px;
}

.sirius-cal-loading,
.sirius-cal-empty {
  text-align: center;
  padding: 40px 16px;
  color: var(--color-text-muted);
}

.sirius-cal-month {
  margin-bottom: 28px;
}

.sirius-cal-month__title {
  margin: 0 0 14px;
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-primary);
}

.sirius-cal-row {
  display: grid;
  grid-template-columns: 72px minmax(0, 1fr);
  gap: 14px;
  margin-bottom: 14px;
}

@media (max-width: 560px) {
  .sirius-cal-row {
    grid-template-columns: 1fr;
  }
}

.sirius-cal-date {
  padding-top: 8px;
  text-align: right;
}

@media (max-width: 560px) {
  .sirius-cal-date {
    display: flex;
    gap: 8px;
    align-items: baseline;
    text-align: left;
    padding-top: 0;
  }
}

.sirius-cal-date__day {
  display: block;
  font-size: 1.75rem;
  font-weight: 700;
  line-height: 1;
  color: var(--color-primary);
}

.sirius-cal-date__meta {
  font-size: 0.75rem;
  color: var(--color-text-muted);
}

/* Карточка */

.sirius-cal-card {
  display: flex;
  gap: 14px;
  background: var(--color-surface);
  border-radius: var(--radius);
  padding: 14px;
  box-shadow: var(--shadow);
  border: 1px solid var(--color-border);
  cursor: pointer;
  transition: box-shadow 0.15s;
}

.sirius-cal-card:hover {
  box-shadow: 0 6px 24px rgba(27, 72, 134, 0.1);
}

.sirius-cal-card--tentative {
  border-style: dashed;
  border-color: var(--color-primary-light);
}

.sirius-cal-card__thumb {
  flex-shrink: 0;
  width: 64px;
  height: 64px;
  border-radius: 8px;
  overflow: hidden;
  background: linear-gradient(145deg, #e8eef5, #d4e2f0);
  border: 1px solid var(--color-border);
}

.sirius-cal-card__thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.sirius-cal-card__thumb-fallback {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-primary);
  background: linear-gradient(145deg, #e8eef5, #c5d8eb);
}

.sirius-cal-card__body {
  flex: 1;
  min-width: 0;
}

.sirius-cal-card__title {
  margin: 0 0 6px;
  font-size: 1rem;
  font-weight: 600;
  line-height: 1.35;
  color: var(--color-text);
}

.sirius-cal-card__meta {
  margin: 0 0 6px;
  font-size: 0.8125rem;
  color: var(--color-text-muted);
}

.sirius-cal-card__summary {
  margin: 0 0 8px;
  font-size: 0.8125rem;
  line-height: 1.45;
  color: var(--color-text);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.sirius-cal-card__chips {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
}

.sirius-cal-badge {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 0.6875rem;
  font-weight: 500;
}

.sirius-cal-badge--intc {
  background: rgba(27, 72, 134, 0.1);
  color: var(--color-primary);
}

.sirius-cal-badge--ntu {
  background: rgba(42, 157, 143, 0.12);
  color: #1d6b62;
}

.sirius-cal-badge--external {
  background: #eef1f4;
  color: var(--color-text-muted);
}

.sirius-cal-badge--sirius {
  background: rgba(35, 154, 213, 0.12);
  color: var(--color-primary-mid);
}

.sirius-cal-badge--venue {
  background: rgba(0, 174, 203, 0.1);
  color: #007a8f;
}

.sirius-cal-badge--tentative {
  background: rgba(255, 204, 0, 0.3);
  color: #6b5200;
}

.sirius-cal-badge--priority {
  background: rgba(255, 204, 0, 0.35);
  color: #6b5200;
}

.sirius-cal-badge--completed {
  background: rgba(42, 157, 143, 0.15);
  color: #1d6b62;
}

.sirius-cal-badge--series {
  background: rgba(35, 154, 213, 0.15);
  color: var(--color-primary-mid);
}

.sirius-cal-card--completed {
  opacity: 0.92;
}

.sirius-cal-card--series {
  border-left: 3px solid var(--color-primary-light);
}

.sirius-cal-date__day--series {
  font-size: 1.35rem;
  line-height: 1.1;
}

.sirius-cal-badge--program {
  background: rgba(27, 72, 134, 0.1);
  color: var(--color-primary);
}

.sirius-cal-card--program {
  border-left: 3px solid rgba(27, 72, 134, 0.35);
}

.sirius-cal-date__day--span {
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  text-transform: lowercase;
  line-height: 1.2;
}

.sirius-cal-modal__series-note {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  font-weight: 400;
}

.sirius-cal-modal__links {
  margin: 12px 0 16px;
  padding-top: 12px;
  border-top: 1px solid var(--color-border);
}

.sirius-cal-modal__links-title {
  margin: 0 0 8px;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--color-primary);
}

.sirius-cal-modal__links-list {
  margin: 0;
  padding-left: 1.1rem;
  font-size: 0.8125rem;
  line-height: 1.5;
}

.sirius-cal-modal__links-list a {
  color: var(--color-primary-mid);
}

.sirius-cal-modal__pub {
  color: var(--color-text-muted);
}

/* Модальное окно */

.sirius-cal-modal {
  border: none;
  border-radius: var(--radius);
  padding: 0;
  max-width: 560px;
  width: calc(100% - 32px);
}

.sirius-cal-modal::backdrop {
  background: rgba(27, 72, 134, 0.45);
}

.sirius-cal-modal__inner {
  position: relative;
  padding: 20px;
  margin: 0;
}

.sirius-cal-modal__close {
  position: absolute;
  top: 10px;
  right: 10px;
  width: 34px;
  height: 34px;
  border: none;
  border-radius: 50%;
  background: var(--color-bg);
  font-size: 1.35rem;
  cursor: pointer;
  color: var(--color-text-muted);
}

.sirius-cal-modal__hero {
  display: flex;
  gap: 14px;
  margin-bottom: 14px;
}

.sirius-cal-modal__thumb {
  width: 72px;
  height: 72px;
  border-radius: 8px;
  overflow: hidden;
  flex-shrink: 0;
  border: 1px solid var(--color-border);
}

.sirius-cal-modal__thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.sirius-cal-modal__title {
  margin: 0 28px 0 0;
  font-size: 1.125rem;
  color: var(--color-primary);
}

.sirius-cal-modal__text {
  margin: 0 0 10px;
  font-size: 0.875rem;
}

.sirius-cal-modal__btn {
  display: inline-block;
  margin-top: 8px;
  padding: 9px 16px;
  background: var(--color-primary);
  color: #fff;
  text-decoration: none;
  border-radius: 8px;
  font-size: 0.875rem;
  font-weight: 500;
}