[x-cloak] {
  display: none !important;
}

:root {
  /* ブランドカラー */
  --ss-bg-deep: #0f4da8;
  --ss-bg-mid: #2b6fd4;
  --ss-bg-soft: #edf5ff;
  --ss-surface: rgba(255, 255, 255, 0.9);
  --ss-surface-strong: #ffffff;
  --ss-border: #c7dbf8;
  --ss-border-strong: #9ebfee;
  --ss-text: #133260;
  --ss-text-sub: #496b9b;
  --ss-accent: #185fc7;
  --ss-accent-strong: #0d4aa6;
  --ss-shadow: 0 18px 40px rgba(17, 68, 146, 0.14);
  --ss-shadow-hover: 0 24px 52px rgba(17, 68, 146, 0.2);

  /* Primary */
  --ss-primary-main: #90d8ff;
  --ss-primary-grad: linear-gradient(to right, #20dfff, #0384c6);
  --ss-primary-light: #e0f2fe;
  --ss-primary-dark: #0369a1;

  /* Info */
  --ss-info-main: #62d8cb;
  --ss-info-grad: linear-gradient(to right, #19f0d4, #06ada0);
  --ss-info-light: #d1fae5;
  --ss-info-dark: #0e766d;

  /* Success */
  --ss-success-main: #9eebba;
  --ss-success-grad: linear-gradient(to right, #22c55e, #16a34a);
  --ss-success-light: #e8f5e9;
  --ss-success-dark: #2e7d32;

  /* Danger */
  --ss-danger-main: #f43f5e;
  --ss-danger-grad: linear-gradient(to right, #f43f5e, #c80832);
  --ss-danger-light: #ffe4e6;
  --ss-danger-dark: #9f1239;

  /* Warning */
  --ss-warning-main: #ffd186;
  --ss-warning-grad: linear-gradient(to right, #fcd34d, #f59e0b);
  --ss-warning-light: #fef3c7;
  --ss-warning-dark: #92400e;

  /* Black */
  --ss-black-main: #1e293b;
  --ss-black-grad: linear-gradient(to right, #1e293b, #0f172a);
  --ss-black-light: #334155;
  --ss-black-dark: #0f172a;

  /* Link*/
  --ss-link-main: #1d4ed8;
  --ss-link-grad: linear-gradient(135deg, #185fc7 0%, #3e81df 100%);
  --ss-link-light: #c7ddff;
  --ss-link-dark: #2a3cc8;
}

html.no-scroll,
body.no-scroll,
.no-scroll {
  overflow: hidden !important;
  overscroll-behavior: none;
  touch-action: none;
}

html,
body {
  min-height: 100%;
  margin: 0;
}

html {
  scrollbar-gutter: stable;
}

body {
  --bg-color-1: rgba(255, 235, 170, 0.5);
  --bg-color-2: rgba(255, 220, 150, 0.4);
  --bg-color-3: rgba(180, 225, 255, 0.6);
  --bg-color-4: rgba(140, 195, 255, 0.4);
  --bg-color-5: rgba(160, 215, 255, 0.5);
  --bg-color-6: rgba(200, 230, 255, 0.4);
  --bg-linear-start: #f0f7ff;
  --bg-linear-end: #ffffff;

  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
  background:

    /* --- アクセントオーブ --- */
    radial-gradient(circle at 85% 20%, var(--bg-color-1) 0%, transparent 35%),
    radial-gradient(circle at 15% 75%, var(--bg-color-2) 0%, transparent 40%),
    /* --- 散らばったオーブ --- */
    radial-gradient(circle at 10% 15%, var(--bg-color-3) 0%, transparent 35%),
    radial-gradient(circle at 75% 85%, var(--bg-color-4) 0%, transparent 35%),
    radial-gradient(circle at 90% 50%, var(--bg-color-5) 0%, transparent 25%),
    radial-gradient(circle at 35% 40%, var(--bg-color-6) 0%, transparent 30%),
    /* --- ベースのグラデーション --- */
    linear-gradient(140deg, var(--bg-linear-start) 0%, #f9fcff 50%, var(--bg-linear-end) 100%);
  flex: 1;
}

body.isAdmin {
  --bg-color-1: rgba(60, 72, 236, 0.552);
  --bg-color-2: rgba(68, 79, 236, 0.436);
}

.ss-page-content {
  border-radius: 24px;
  background: white;
  box-shadow: var(--ss-shadow);
  padding: clamp(1.4rem, 3.5vw, 2.3rem);
}

.ss-page-content.inner {
  border: 1px solid #e1ecfa;
  padding: clamp(1rem, 2.8vw, 1.35rem);
}

.ss-page-content.inner+.ss-page-content.inner {
  margin-top: 0.5rem;
}

.ss-event-capacity {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 1px minmax(0, 1fr);
  align-items: center;
  margin-top: 1rem;
  padding: clamp(0.6rem, 2.5vw, 0.8rem) clamp(0.35rem, 2.8vw, 1rem);
  border: 1px solid var(--ss-border);
  border-radius: 14px;
  background: var(--ss-bg-soft);
}

.ss-event-capacity-item {
  display: flex;
  min-width: 0;
  flex-direction: column;
  align-items: center;
  gap: 0.2rem;
  text-align: center;
  white-space: nowrap;
}

.ss-event-capacity-label {
  color: var(--ss-text-sub);
  font-size: clamp(0.65rem, 2.7vw, 0.8rem);
  font-weight: 700;
}

.ss-event-capacity-value {
  color: var(--ss-text);
  font-size: clamp(0.85rem, 4.2vw, 1.2rem);
  font-weight: 800;
  font-variant-numeric: tabular-nums;
  line-height: 1.25;
  white-space: nowrap;
}

.ss-event-capacity-divider {
  width: 1px;
  height: 2.8rem;
  background: var(--ss-border-strong);
}

.ss-gap {
  gap: 1rem;
}

.ss-gap.small {
  gap: 0.5rem;
}

.ss-gap.mid {
  gap: 0.8rem;
}

.ss-gap.large {
  gap: 1.2rem;
}

.ss-gap.high {
  gap: 1.5rem;
}

/* オーバーレイ */
.ss-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.4);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
  z-index: 900;
}

.ss-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

/* ロードスピナーのオーバーレイ */
.ss-overlay.loading {
  display: flex;
  align-items: center;
  justify-content: center;
  backdrop-filter: blur(1px);
  opacity: 1;
  pointer-events: auto;
}

.ss-loading-box {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.85rem;
  min-width: 180px;
  padding: 1.25rem 1.5rem;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.96);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.18);
  color: var(--entry-text);
  font-weight: 700;
}


/* エラーページタイトル */
.ss-error-subtitle {
  text-align: center;
  font-size: clamp(1.3rem, 3.4vw, 2.5rem);
  font-weight: 800;
}

/* エラーページ内容 */
.ss-error-content {
  text-align: center;
  font-size: clamp(0.83rem, 1.5vw, 1.8vw);
  font-weight: 600;
}

/* 日本語の自然なラップ */
.jp-wrap {
  overflow-wrap: anywhere;
  word-break: keep-all;
}

.ss-img {
  border: 1px solid #cccccc;
  border-radius: 10px;
}

/* カスタムリンク */
.ss-link {
  position: relative;
  color: var(--link-color, inherit);
}

/* カスタムリンクホバー */
.ss-link:hover {
  color: var(--link-hover-color, rgba(0, 225, 255, 0.8));
}

/* カスタムリンク下線 */
.ss-link::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: -1px;
  transform: translateX(-50%) scaleX(0);
  transition: transform 0.3s ease;
  transform-origin: center;
  width: 90%;
  height: 1px;
  background: var(--link-underline-color, var(--link-color, white));
}

/* カスタムリンクの下線アニメーション */
.ss-link:hover::after {
  transform: translateX(-50%) scaleX(1);
}

/* ========== ヘッダー ========== */
.ss-header-wrapper {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.6rem 1.5rem;
  background: linear-gradient(108deg, #aed5fd 0%, #3a8bfd 38%, #1d5fd1 75%);
  box-shadow: 0 10px 24px rgba(14, 55, 132, 0.337);
}

.ss-header-wrapper.has-sidebar {
  padding-right: 5rem;
}

.ss-header-logo {
  width: 3.7rem;
  height: 3.7rem;
  filter: drop-shadow(0 6px 14px rgba(9, 40, 101, 0.35));
}

.ss-header-logo-wrapper {
  display: flex;
  flex-direction: column;
  z-index: 2;
  margin-left: -1.8rem;
}

.ss-header-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-left: auto;
}

/* ========== フッター ========== */
/* バックグラウンド ベースカラー */
.ss-footer {
  background: linear-gradient(to right, #0f3d91, #1d5fd1, #3a8bfd);
  padding: 0.75rem 1rem;
  color: white;
}


/* フッターに配置するコンテンツの共通定義 */
.ss-footer-content {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  margin-left: auto;
  margin-right: auto;
  gap: clamp(0.55rem, 1.8vw, 1.3rem);
  font-size: clamp(0.65rem, 1.8vw, 0.9rem);
}

.ss-footer-item {
  display: flex;
  align-items: center;
  min-height: 1.5rem;
  transition: all 0.2s ease;
}

.ss-footer-item a {
  color: white;
  text-decoration: none;
}

.ss-footer-item:hover {
  transform: translateY(-1px);
}

/* ========== 共通テキスト ========== */
.ss-ellipsis {
  display: inline-block;
  max-width: 100%;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.ss-title-marquee {
  vertical-align: bottom;
}

.ss-title-marquee__text {
  display: inline;
}

.ss-title-marquee.is-marquee {
  text-overflow: clip;
}

.ss-title-marquee.is-marquee .ss-title-marquee__text {
  display: inline-block;
  min-width: max-content;
  padding-right: 1.2rem;
  animation: ss-title-marquee var(--ss-title-marquee-duration, 10s) linear infinite alternate;
  animation-delay: 0.6s;
  will-change: transform;
}

.ss-title-marquee.is-marquee:hover .ss-title-marquee__text {
  animation-play-state: paused;
}

@keyframes ss-title-marquee {
  0%,
  18% {
    transform: translateX(0);
  }

  82%,
  100% {
    transform: translateX(calc(var(--ss-title-marquee-distance, 0px) * -1));
  }
}

@media (prefers-reduced-motion: reduce) {
  .ss-title-marquee.is-marquee {
    text-overflow: ellipsis;
  }

  .ss-title-marquee.is-marquee .ss-title-marquee__text {
    animation: none;
    display: inline;
    padding-right: 0;
  }
}

.ss-text {
  color: var(--ss-text);
}

.ss-text.profile {
  font-weight: 800;
  font-size: 1.2rem;
}

.ss-text.term {
  font-size: 0.85rem;
  padding-block: 7px;
}

.ss-text.label {
  font-size: clamp(1.2rem, 2.5vw, 1.5rem);
  line-height: 1.5;
}

.ss-text.sub {
  color: var(--ss-text-sub);
  font-size: 0.92rem;
}

.ss-text.card-desc {
  color: var(--ss-text-sub);
  font-size: 0.82rem;
}

.ss-text.desc {
  color: var(--ss-text-sub);
  font-size: clamp(0.9rem, 2.5vw, 1.4rem);
}

.ss-text.danger {
  color: var(--ss-danger-dark);
}

.ss-text.status-label {
  font-size: clamp(1rem, 3vw, 1.6rem);
}

.ss-text.status-desc {
  font-size: clamp(0.9rem, 2vw, 1rem);
}

/* ========== 入力フォーム ========== */
.ss-form-input {
  border-radius: 12px;
  border-color: var(--ss-border);
  min-height: clamp(2.8rem, 4vw, 3.5rem);
}

.ss-form-input.danger {
  background: #fff7f7;
  border-color: #efc2c2;
}

/* ========== ボタン類 ==========*/
/* ボタン共通定義 */
.ss-btn {
  --btn-bg: #e5e7eb;
  --btn-border: #d1d5db;
  --btn-text: #374151;
  --btn-light-bg: #f3f4f6;
  --btn-dark-text: #111827;

  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 3.5rem;
  width: 100%;
  line-height: 1;
  border-radius: 0.75rem;
  padding: 0 1rem;
  text-align: center;
  font-size: 1.1rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 200ms cubic-bezier(0.4, 0, 0.2, 1);
  background: var(--btn-bg);
  border: 1px solid var(--btn-border);
  color: var(--btn-text);
}

/* ライトテーマ */
.ss-btn.light {
  background: var(--btn-light-bg);
  border-color: transparent;
  color: var(--btn-dark-text);
}

/* ミニサイズ */
.ss-btn.min {
  min-height: auto;
  padding: 0.5rem 1rem;
  font-size: 0.85rem;
  width: auto;
}

/* フルサイズ */
.ss-btn.full {
  width: 100%;
}

.ss-btn.mid {
  width: 50%;
}

.ss-btn.primary {
  --btn-bg: var(--ss-primary-grad);
  --btn-border: var(--ss-primary-main);
  --btn-text: white;
  --btn-light-bg: var(--ss-primary-light);
  --btn-dark-text: var(--ss-primary-dark);
}

.ss-btn.info {
  --btn-bg: var(--ss-info-grad);
  --btn-border: var(--ss-info-main);
  --btn-text: white;
  --btn-light-bg: var(--ss-info-light);
  --btn-dark-text: var(--ss-info-dark);
}

.ss-btn.success {
  --btn-bg: var(--ss-success-grad);
  --btn-border: var(--ss-success-main);
  --btn-text: white;
  --btn-light-bg: var(--ss-success-light);
  --btn-dark-text: var(--ss-success-dark);
}

.ss-btn.danger {
  --btn-bg: var(--ss-danger-grad);
  --btn-border: var(--ss-danger-main);
  --btn-text: #ffffff;
  --btn-light-bg: var(--ss-danger-light);
  --btn-dark-text: var(--ss-danger-dark);
}

.ss-btn.warning {
  --btn-bg: var(--ss-warning-grad);
  --btn-border: var(--ss-warning-main);
  --btn-text: #451a03;
  --btn-light-bg: var(--ss-warning-light);
  --btn-dark-text: var(--ss-warning-dark);
}

.ss-btn.black {
  --btn-bg: var(--ss-black-grad);
  --btn-border: var(--ss-black-main);
  --btn-text: white;
  --btn-light-bg: var(--ss-black-light);
  --btn-dark-text: var(--ss-black-dark);
}

.ss-btn.link {
  --btn-bg: var(--ss-link-grad);
  --btn-border: transparent;
  --btn-text: white;
  --btn-light-bg: var(--ss-link-light);
  --btn-dark-text: var(--ss-link-dark);
}

.ss-btn.sky {
  --btn-bg: linear-gradient(to right, #e0f2fe, #bae6fd);
  --btn-border: #c7e9f9;
  --btn-text: #0c4a6e;
  --btn-light-bg: #f0f9ff;
  --btn-dark-text: #0369a1;
}

/* --- インタラクション (Hover / Active / Disabled) --- */
.ss-btn:not(:disabled):hover {
  transform: translateY(-0.125rem);
  box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -4px rgba(0, 0, 0, 0.1);
  filter: brightness(1.05);
}

.ss-btn.light:not(:disabled):hover {
  background: color-mix(in srgb, var(--btn-light-bg), black 5%);
}

.ss-btn:not(:disabled):active {
  transform: translateY(0) scale(0.95);
  box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
}

.ss-btn:disabled {
  cursor: not-allowed;
  opacity: 0.5;
  filter: grayscale(0.5);
}

/* ========== ラジオボタン ========== */
.ss-radio-wrap {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.ss-radio-wrap .radio {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.2rem 0;
}

.ss-radio-wrap .radio input[type="radio"] {
  transform: scale(1.35);
}

/* ========== アイブロウ ========== */
.ss-eyebrow {
  display: inline-flex;
  width: fit-content;
  padding: 0.3rem 0.7rem;
  border-radius: 999px;
  background: gray;
  color: white;
  letter-spacing: 0.08em;
}

.ss-eyebrow.primary {
  background: rgba(11, 43, 102, 0.82);
  color: #f4f9ff;
}

.ss-eyebrow.home {
  font-size: 0.82rem;
  font-weight: 800;
  gap: 0.5rem;
  padding: 0.4rem 0.75rem;
  background: rgba(24, 95, 199, 0.1);
  color: var(--ss-accent-strong);
}

.ss-eyebrow.organizer {
  height: 1.1rem;
  padding: 0 0.48rem;
  border: 1px solid #8fc6ff;
  background: #e8f4ff;
  color: #1f5ea9;
  font-size: 0.7rem;
  font-weight: 800;
}

/* ========== バッジ ========== */
.ss-badge {
  --badge-bg: #e5e7eb;
  --badge-text: #374151;
  background: var(--badge-bg);
  color: var(--badge-text);
  gap: 0.5rem;
  display: inline-block;
  padding: clamp(0.15rem, 0.8vw, 0.2rem) clamp(0.45rem, 2.2vw, 0.75rem);
  border-radius: 4px;
  font-size: clamp(0.72rem, 2.8vw, 0.9rem);
  font-weight: 700;
  line-height: clamp(1.2, 1.2vw, 1.5);
}

.ss-badge.primary {
  --badge-bg: var(--ss-primary-light);
  --badge-text: var(--ss-primary-dark);
}

.ss-badge.success {
  --badge-bg: var(--ss-success-light);
  --badge-text: var(--ss-success-dark);
}

.ss-badge.warning {
  --badge-bg: var(--ss-warning-light);
  --badge-text: var(--ss-warning-dark);
}

.ss-badge.danger {
  --badge-bg: var(--ss-danger-light);
  --badge-text: var(--ss-danger-dark);
}

/* ========== トグルボタン ========== */
.ss-toggle-btn {
  position: relative;
  display: inline-block;
  width: clamp(36px, 10vw, 44px);
  height: clamp(20px, 5.2vw, 24px);
  cursor: pointer;
}

.ss-toggle-btn input {
  opacity: 0;
  width: 0;
  height: 0;
  position: absolute;
}

.ss-toggle-track {
  position: absolute;
  inset: 0;
  background-color: #ccc;
  border-radius: clamp(20px, 5.2vw, 24px);
  transition: background-color 0.3s;
}

.ss-toggle-btn .ss-toggle-track {
  position: absolute;
  inset: 0;
  background-color: #ccc;
  border-radius: clamp(20px, 5.2vw, 24px);
  transition: background-color 0.3s;
}

.ss-toggle-track::before {
  content: '';
  position: absolute;
  height: clamp(14px, 3.9vw, 18px);
  width: clamp(14px, 3.9vw, 18px);
  left: clamp(2px, 0.8vw, 3px);
  bottom: clamp(2px, 0.8vw, 3px);
  background-color: white;
  border-radius: 50%;
  transition: transform 0.3s;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.2);
}

.ss-toggle-btn .ss-toggle-track::before {
  content: '';
  position: absolute;
  height: clamp(14px, 3.9vw, 18px);
  width: clamp(14px, 3.9vw, 18px);
  left: clamp(2px, 0.8vw, 3px);
  bottom: clamp(2px, 0.8vw, 3px);
  background-color: white;
  border-radius: 50%;
  transition: transform 0.3s;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.2);
}

.ss-toggle-btn input:checked+.ss-toggle-track {
  background-color: #48c774;
}

.ss-toggle-btn input:checked+.ss-toggle-track::before {
  transform: translateX(clamp(16px, 4.8vw, 20px));
}

.ss-toggle-btn.is-disabled {
  opacity: 0.5;
  cursor: not-allowed;
  pointer-events: none;
}

/* --- 横線 --- */
.divider {
  display: block;
  margin: 1.2rem 0;
  border: none;
  color: var(--ss-border);
}

.divider.border {
  margin: 0.1rem;
}

.divider.dot {
  border-top: 4px dotted var(--ss-border);
}

.divider.text {
  border-top: none !important;
  display: flex !important;
  align-items: center;
  gap: 0.8rem;
  margin: 1.2rem 0;
  color: #4f76a8;
  font-size: 0.88rem;
  font-weight: 600;
}

.divider.text::before,
.divider.text::after {
  content: "";
  flex: 1;
  border-top: 1px solid var(--ss-border);
}

/* ========== サイドバー ========== */
.ss-burger-shell {
  position: relative;
  z-index: 1100;
  --burger-size: 3.2rem;
  --burger-offset-x: max(0.75rem, env(safe-area-inset-right));
  --burger-offset-y: max(0.75rem, env(safe-area-inset-top));
}

.ss-burger {
  display: block !important;
  position: fixed;
  top: var(--burger-offset-y);
  left: calc(100vw - var(--burger-size) - var(--burger-offset-x));
  z-index: 1100;
  width: var(--burger-size);
  height: var(--burger-size);
  background-color: #000;
  border-radius: 50%;
  border: none;
  cursor: pointer;
  appearance: none;
  opacity: 1;
  visibility: visible;
  transition: opacity 0.5s ease, visibility 0s linear 0s;
}

.ss-has-active-modal .ss-burger,
html:has(.modal.is-active) .ss-burger,
html:has(.modal.is-closing) .ss-burger {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.18s ease, visibility 0s linear 0.18s;
}

.ss-burger span {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 22px;
  height: 2px;
  background: #fff;
  border-radius: 999px;
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1), opacity 0.2s ease;
}

.ss-burger span:nth-child(1) {
  transform: translate(-50%, -8px);
}

.ss-burger span:nth-child(2) {
  transform: translate(-50%, -50%);
}

.ss-burger span:nth-child(3) {
  transform: translate(-50%, 6px);
}

.ss-burger.active span:nth-child(1) {
  transform: translate(-50%, -50%) rotate(45deg);
}

.ss-burger.active span:nth-child(2) {
  opacity: 0;
  transform: translate(-50%, -50%) scaleX(0.4);
}

.ss-burger.active span:nth-child(3) {
  transform: translate(-50%, -50%) rotate(-45deg);
}

.ss-sidebar {
  display: block !important;
  position: fixed;
  top: 0;
  right: 0;
  width: 450px;
  height: 100vh;
  background-color: #f4f3ff;
  z-index: 1000;
  padding: 35px 1.5rem 1.5rem;
  box-shadow: -10px 0 30px rgba(0, 0, 0, 0.1);
  transform: translateX(100%);
  opacity: 0;
  transition: transform 0.35s cubic-bezier(0.2, 0.7, 0.25, 1), opacity 0.25s ease;
  overflow: hidden;
}

.ss-sidebar-content {
  display: flex;
  flex-direction: column;
  height: 100%;
  min-height: 0;
}

@media screen and (max-width: 768px) {
  .ss-sidebar {
    width: 90vw;
  }
}

.ss-sidebar.active {
  transform: translateX(0);
  opacity: 1;
}

.ss-lang-switcher {
  display: flex;
  justify-content: flex-start;
  gap: 0.5rem;
  margin-bottom: 0.75rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid rgba(0, 0, 0, 0.06);
}

.ss-lang-switcher .ss-btn {
  width: 6rem;
  height: 2.5rem;
}

.ss-about-icon {
  flex-shrink: 0;
  width: 2.3rem;
  height: 2.3rem;
  border-radius: 9999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #2a7fff 0%, #6daef7 100%);
  color: #fff;
  font-weight: 700;
  box-shadow: 0 8px 18px rgba(42, 127, 255, 0.25);
}

.ss-icon {
  width: clamp(64px, 8.5vw, 72px);
  height: clamp(64px, 8.5vw, 72px);
  border-radius: 50%;
}

.ss-icon.large {
  width: clamp(120px, 15vw, 160px);
  height: clamp(120px, 15vw, 160px);
}

.ss-icon.top {
  width: clamp(72px, 12vw, 96px);
  height: clamp(72px, 12vw, 96px);
}

.ss-icon.card {
  width: 2.75rem;
  height: 2.75rem;
  box-shadow: 0 4px 12px rgba(26, 95, 199, 0.12);
}

.ss-icon.admin {
  border: 4px solid #ffda00;
}

.ss-icon.attendee {
  border: 4px solid #74a8eb;
}

.ss-icon.small {
  width: clamp(44px, 6.5vw, 56px);
  height: clamp(44px, 6.5vw, 56px);
}

.ss-display-name {
  color: #12315f;
  font-size: clamp(1.6rem, 3.2vw, 2rem);
  line-height: 1.05;
  letter-spacing: -0.02em;
}

.ss-display-id {
  color: #3b6fb8;
  font-size: 1rem;
}

.ss-sidebar-label {
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  color: var(--ss-text-sub);
}

.ss-sidebar-scroll {
  overflow-y: auto;
  padding-right: 0.35rem;
}

.ss-sidebar-event-hero {
  padding: 0.8rem 0.9rem;
  border-radius: 12px;
  background: white;
  border: 1px solid var(--ss-border);
  color: var(--ss-text);
  font-weight: 700;
  line-height: 1.35;
  transition: background 0.2s, border-color 0.2s;
}

.ss-sidebar-event-hero:hover {
  background: var(--ss-bg-soft);
  border-color: var(--ss-border-strong);
}

.ss-sidebar-event-hero.is-admin {
  background: #fffbe6;
  border-color: #f5c543;
}

.ss-sidebar-event-hero.is-admin:hover {
  background: #fff3c4;
  border-color: #e6a800;
}

.ss-sidebar-text-title {
  display: block;
  word-break: break-word;
  font-size: clamp(0.76rem, 2vw, 0.85rem);
  font-weight: 500;
}

.ss-sidebar-text-event {
  display: block;
  word-break: break-word;
  font-size: clamp(0.82rem, 2.2vw, 0.95rem);
  font-weight: 800;
}

/* ========== トースト通知 ========== */
.ss-toast {
  position: fixed;
  top: 1.25rem;
  left: 50%;
  z-index: 9999;
  background: white;
  padding: 0.85rem 1.75rem;
  border-radius: 10px;
  font-weight: 700;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.25);
  box-sizing: border-box;
  transform: translateX(-50%) translateY(0);
  max-width: calc(100% - 2rem);
  width: 300px;
  text-align: center;
}

.ss-toast.success {
  background: #359940;
  color: white;
}

.ss-toast.error {
  background: #cc3333;
  color: white;
}

.ss-toast-enter {
  transition: opacity 0.35s ease, transform 0.35s ease;
}

.ss-toast-enter-from {
  opacity: 0;
  transform: translateX(-50%) translateY(-2rem);
}

.ss-toast-enter-to {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

.ss-toast-leave {
  transition: opacity 0.5s ease, transform 0.5s ease;
}

.ss-toast-leave-from {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

.ss-toast-leave-to {
  opacity: 0;
  transform: translateX(-50%) translateY(-2rem);
}

/* ========== モーダル ========== */
/* モーダル本体 */
.modal.ss-modal {
  --ss-modal-head-bg: linear-gradient(180deg, #eaf3ff 0%, #dbeaff 100%);
  --ss-modal-foot-bg: #f4f9ff;
  --ss-modal-border: #c7ddfb;
  display: flex;
  opacity: 0;
  pointer-events: none;
  transition: opacity 160ms ease;
}

.ss-modal .modal-card.primary {
  --ss-modal-head-bg: linear-gradient(180deg, #d7f7ff 0%, #a6d6ff 100%);
  --ss-modal-foot-bg: #f5f9ff;
  --ss-modal-border: #dbe9ff;
}

.ss-modal .modal-card.success {
  --ss-modal-head-bg: linear-gradient(180deg, #deffef 0%, #b3ffd2 100%);
  --ss-modal-foot-bg: #f4fbf5;
  --ss-modal-border: #a3d5ae;
}

.ss-modal .modal-card.warning {
  --ss-modal-head-bg: linear-gradient(180deg, #fff9ec 0%, #fff0cc 100%);
  --ss-modal-foot-bg: #fffaf0;
  --ss-modal-border: #f1d38b;
}

.ss-modal .modal-card.danger {
  --ss-modal-head-bg: linear-gradient(180deg, #fff0f0 0%, #ffe0e0 100%);
  --ss-modal-foot-bg: #fff5f5;
  --ss-modal-border: #ffc7c7;
}

/* 閉じるボタン */
.modal .modal-card-head>.delete {
  width: 2.25rem;
  min-width: 2.25rem;
  max-width: 2.25rem;
  height: 2.25rem;
  min-height: 2.25rem;
  max-height: 2.25rem;
  flex-shrink: 0;
}

/* 可視化とオーバーレイ */
.ss-modal .modal-background {
  background-color: rgba(18, 49, 95, 0.45);
  opacity: 0;
  transition: opacity 220ms ease;
}

.ss-modal.is-active,
.ss-modal.is-closing {
  opacity: 1;
  pointer-events: auto;
}

.ss-modal.is-active .modal-background {
  opacity: 1;
}

.ss-modal.is-closing .modal-background {
  opacity: 0;
}

/* モーダルカード */
.ss-modal .modal-card {
  width: 90vw;
  max-width: 640px;
  margin: 1rem auto;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 14px 32px rgba(20, 74, 150, 0.25);
  opacity: 0;
  transform: translateY(34px);
  transition: transform 280ms cubic-bezier(0.2, 0.7, 0.25, 1), opacity 280ms ease;
}

.ss-modal.is-active:not(.is-closing) .modal-card {
  opacity: 1;
  transform: translateY(0);
}

.ss-modal.is-closing .modal-card {
  opacity: 0;
  transform: translateY(36px);
  transition-duration: 240ms;
}

/* カード内コンテンツ */
.ss-modal .modal-card-head {
  background: var(--ss-modal-head-bg);
  border-bottom: 1px solid var(--ss-modal-border);
}

.ss-modal .modal-card-foot {
  background: var(--ss-modal-foot-bg);
  border-top: 1px solid var(--ss-modal-border);
  gap: 0.85rem;
}

.ss-modal .modal-card-title {
  color: var(--ss-text);
  font-weight: 800;
}

.ss-modal .modal-card-body {
  background: white;
  color: var(--ss-text);
}

.ss-modal .textarea {
  resize: vertical;
  min-height: 6rem;
  white-space: pre-wrap;
}

.ss-modal .textarea[readonly] {
  background-color: #f5f7fa;
  cursor: default;
}

/* ========== ノーティス ========== */
.ss-note-caution {
  margin-top: 1rem;
  font-weight: 800;
  font-size: 1.2rem;
  line-height: 1.45;
  text-align: center;
}

.ss-note-caution-desc {
  font-size: clamp(0.65rem, 0.85rem, 1.1rem);
  font-weight: 600;
}

.ss-note-caution-era {
  display: inline-block;
  font-size: clamp(1rem, 1.25rem, 1.45rem);
  font-weight: 900;
}

/* ========== トランジション ========== */
.ss-panel-enter,
.ss-panel-leave {
  transition: opacity 0.26s ease, transform 0.26s ease;
  transform-origin: top center;
}

.ss-panel-leave-to,
.ss-panel-enter-from {
  opacity: 0;
  transform: translateY(-8px);
}

.ss-panel-leave-from,
.ss-panel-enter-to {
  opacity: 1;
  transform: translateY(0);
}

/* ========== ステータス系 ========== */
.ss-status-wrapper {
  text-align: center;
  padding: 2.5rem 1rem 1.5rem;
}

.ss-status-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: #e8f5e9;
  font-size: 2.8rem;
  color: #2e7d32;
  margin-bottom: 1rem;
}

.ss-status-icon.pending {
  background: #eef6ff;
  color: #1a5fc7;
}

.ss-status-icon.waiting {
  background: var(--ss-warning-light);
  color: var(--ss-warning-dark);
}

.ss-status-icon.organizer {
  background: #eef4ff;
  color: #2c5fa8;
}

.ss-status-table {
  width: 100%;
  border-collapse: collapse;
}

.ss-status-table tr {
  border-bottom: 1px solid var(--ss-border-strong);
}

.ss-status-table tr:last-child {
  border-bottom: none;
}

.ss-status-table td {
  padding: 0.7rem 0.25rem;
  color: var(--ss-text);
  font-size: clamp(0.9rem, 2.8vw, 1rem);
  vertical-align: middle;
}

.ss-status-table .info-label {
  font-weight: 700;
  white-space: nowrap;
  width: 1%;
  padding-right: 1rem;
  color: var(--ss-text-sub);
}

.ss-status-table .info-value {
  font-weight: 600;
  text-align: right;
}

@media screen and (max-width: 480px) {
  .ss-status-table td {
    padding: 0.55rem 0.15rem;
  }
}

/* ========== イベントカード ========== */
.ss-home-shell {
  position: relative;
  z-index: 1;
  max-width: 1140px;
  margin: 0 auto;
  padding: clamp(0.5rem, 1vw, 1rem) clamp(0.25rem, 1vw, 0.75rem) clamp(2rem, 4vw, 3rem);
}

.ss-home-hero {
  display: grid;
  align-items: center;
  gap: 1.25rem;
  grid-template-columns: minmax(0, 1.7fr) minmax(240px, 0.8fr);
  padding: clamp(1.4rem, 3vw, 2.2rem);
}

.ss-home-heading {
  color: var(--ss-text);
  font-size: clamp(2.4rem, 4.5vw, 3.9rem);
  font-weight: 800;
  line-height: 1.12;
}

.ss-home-summary-card {
  position: relative;
  min-height: 100%;
  padding: 1.4rem 1.4rem 1.4rem 1.75rem;
  border-radius: 24px;
  border: 1px solid #dbe9fb;
  background: linear-gradient(155deg, var(--ss-accent) 20%, var(--ss-bg-mid) 51%, var(--ss-bg-deep) 100%);
  color: #ffffff;
  overflow: hidden;
}

.ss-home-summary-card::before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  width: 7px;
  background: linear-gradient(180deg, var(--ss-bg-mid) 0%, var(--ss-primary-main) 100%);
}

.ss-home-summary-label {
  margin: 0;
  font-size: 0.88rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: #ffffff;
  opacity: 0.95;
}

.ss-home-summary-value {
  margin: 0;
  font-size: clamp(2.2rem, 5vw, 3.25rem);
  font-weight: 800;
  line-height: 1;
  color: #ffffff;
}

.ss-home-summary-count {
  display: flex;
  align-items: flex-end;
  justify-content: flex-end;
  gap: 0.3rem;
  width: 100%;
}

.ss-home-summary-unit {
  margin: 0;
  padding-bottom: 0.3rem;
  font-size: 0.9rem;
  font-weight: 700;
  line-height: 1;
  color: #ffffff;
  opacity: 0.95;
}

.ss-home-event-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.25rem;
  align-items: stretch;
}

@media screen and (max-width: 1200px) {
  .ss-home-event-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.ss-home-card {
  position: relative;
  width: 100%;
  display: flex;
  flex-direction: column;
  min-height: 100%;
  border: 1px solid var(--ss-border);
  border-radius: 24px;
  overflow: hidden;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.98) 0%, rgba(244, 249, 255, 0.96) 100%);
  box-shadow: var(--ss-shadow);
  opacity: 0;
  transform: translateY(14px);
  animation: home-card-fade-in 2s cubic-bezier(0.2, 0.8, 0.2, 1) forwards;
  transition: transform 0.5s ease, box-shadow 0.5s ease, border-color 0.5s ease;
}

.ss-home-card.open {
  border: 1px solid #c7f8d1;
  background: linear-gradient(180deg, white 0%, rgb(235 255 220 / 96%) 100%);
}

@keyframes home-card-fade-in {
  from {
    opacity: 0;
    transform: translateY(14px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.ss-home-card::before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  width: 6px;
  background: linear-gradient(180deg, var(--ss-bg-deep) 0%, #4b92f2 100%);
}

.ss-home-card.open::before {
  background: linear-gradient(180deg, #17a80f 0%, #4bf27e 100%);
}

.ss-home-card:hover,
.ss-home-card:focus-within {
  transform: translateY(-4px);
  border-color: var(--ss-border-strong);
  box-shadow: var(--ss-shadow-hover);
}

.ss-home-card.open:hover,
.ss-home-card.open:focus-within {
  transform: translateY(-4px);
  border-color: var(--ss-success-main);
}

.ss-home-card-body {
  flex: 1;
  flex-direction: column;
  gap: 1rem;
  padding: 1.3rem 1.3rem 1.15rem;
}

.ss-home-card-top {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  min-width: 0;
}

.ss-home-card-organizer-block {
  min-width: 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 0.28rem;
}

.ss-home-title-main {
  display: block;
  font-size: 0.8rem;
  font-weight: 700;
  line-height: 1.45;
  letter-spacing: 0.04em;
  color: var(--ss-text-sub);
  word-break: break-word;
}

.ss-home-title-sub {
  display: block;
  margin-top: 0.35rem;
  font-size: clamp(1rem, 1.4vw, 1.08rem);
  font-weight: 700;
  line-height: 1.45;
  color: var(--ss-text);
  word-break: break-word;
}

.ss-home-title-event {
  display: block;
  margin-top: 0.45rem;
  font-size: clamp(1.2rem, 2vw, 1.45rem);
  font-weight: 800;
  line-height: 1.35;
  color: var(--ss-accent);
  word-break: break-word;
}

.ss-login-shell {
  width: min(680px, 100%);
  margin-inline: auto;
}

.ss-login-provider-grid {
  display: grid;
  gap: 0.85rem;
}

.ss-login-provider-card {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 1rem;
  min-height: 5.2rem;
  padding: 1rem;
  border: 1px solid var(--ss-border);
  border-radius: 10px;
  background: #ffffff;
  color: var(--ss-text);
  box-shadow: 0 10px 22px rgba(17, 68, 146, 0.08);
  transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}

.ss-login-provider-card:hover {
  border-color: var(--ss-border-strong);
  box-shadow: var(--ss-shadow);
  color: var(--ss-text);
  transform: translateY(-2px);
}

.ss-login-provider-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 3rem;
  height: 3rem;
  border-radius: 10px;
  color: #ffffff;
  font-size: 1.35rem;
}

.ss-login-provider-icon.is-x {
  background: #0f172a;
}

.ss-login-provider-icon.is-discord {
  background: #5865f2;
}

.ss-login-provider-arrow {
  color: var(--ss-text-sub);
}

@media screen and (max-width: 768px) {
  .ss-home-event-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .ss-home-hero {
    grid-template-columns: 1fr;
  }
}

.ss-content-card {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  min-width: 220px;
  padding: 0.95rem 1rem;
  border: 1px solid #cfe0f7;
  border-radius: 14px;
  background: #f8fbff;
}

.ss-content-card.admin {
  border-color: #f2d37d;
  background: #fffdf4;
}

.ss-kicker {
  color: #5b7aa6;
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.ss-kicker.danger {
  color: #a33453;
}

.ss-title {
  color: var(--ss-text);
  font-size: clamp(1.45rem, 3vw, 2rem);
  font-weight: 800;
  line-height: 1.2;
}

.ss-catchcopy-gradient {
  color: #0f2f5f;
  background: linear-gradient(120deg, #2038c5 10%, #3598f4 36%, #129fba 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.ss-eventcreate-radio-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.75rem;
}

.ss-eventcreate-modal-row {
  display: grid;
  grid-template-columns: 1.5rem 9rem minmax(0, 1fr);
  align-items: center;
}

.ss-eventcreate-modal-status {
  display: flex;
  align-items: center;
  min-height: 1.5rem;
}

@media screen and (max-width: 768px) {
  .ss-eventcreate-radio-grid {
    grid-template-columns: 1fr;
  }

  .ss-eventcreate-modal-row {
    display: grid;
    grid-template-columns: 2.25rem minmax(0, 1fr);
    grid-template-areas:
      "status label"
      "status value";
  }

  .ss-eventcreate-modal-status {
    grid-area: status;
    padding-top: 0.1rem;
  }
}

.ss-event-title-hero {
  margin-top: calc(clamp(1.4rem, 3.5vw, 2.3rem) * -1);
  margin-left: calc(clamp(1.4rem, 3.5vw, 2.3rem) * -1);
  margin-right: calc(clamp(1.4rem, 3.5vw, 2.3rem) * -1);
  border-bottom: none !important;
  border-top-left-radius: 24px;
  border-top-right-radius: 24px;
  background: linear-gradient(to right, #0034ce -10%, #1491dc 60%, #03ccec 100%);
  padding: clamp(1.4rem, 3.5vw, 2.3rem);
  color: #ffffff !important;
}

.ss-event-title-hero .ss-text {
  color: #ffffff !important;
}

.support {
  width: 25%;
}

@media screen and (max-width: 768px) {
  .support {
    width: 100%;
    max-width: 320px;
  }
}

/* ========== Quillのカスタム ========== */
.ql-snow .ql-picker.ql-header .ql-picker-label::before,
.ql-snow .ql-picker.ql-header .ql-picker-item::before {
  content: '本文' !important;
}

.ql-snow .ql-picker.ql-header .ql-picker-label[data-value="2"]::before,
.ql-snow .ql-picker.ql-header .ql-picker-item[data-value="2"]::before {
  content: '見出し大' !important;
}

.ql-snow .ql-picker.ql-header .ql-picker-label[data-value="3"]::before,
.ql-snow .ql-picker.ql-header .ql-picker-item[data-value="3"]::before {
  content: '見出し小' !important;
}

/* 1. 一度すべての余計な余白（Bulmaのパディング等）をリセット */
.ss-event-overview-display.content * {
  margin-top: 0;
  margin-bottom: 0;
  padding-top: 0;
  padding-bottom: 0;
}

/* 一番最初と一番最後の要素の余計な外側マージンをカットして箱に収める */
.ss-event-overview-display.content>*:first-child {
  margin-top: 0 !important;
}

.ss-event-overview-display.content>*:last-child {
  margin-bottom: 0 !important;
}

.ss-event-overview-display.content p:not(:last-child) {
  margin-bottom: 0 !important;
}

.ss-event-overview-editor {
  min-height: 300px;
  background-color: #fff;
}


/* ========== 期間限定CSS ========== */
.ss-event-title-hero.tour {
  background: linear-gradient(160deg, #fe1421 8%, #fc7d36 39%, #efff00 85%);
}

.ss-event-title-hero.tour .ss-text {
  color: white !important;
  font-weight: 600;
  text-shadow:
    1px 0px 0px black,
    -1px 0px 0px black,
    0px 1px 0px black,
    0px -1px 0px black;
}