/* ========== 韵律次元报名页面 ========== */

.event-registration-page,
.event-admin-page {
  letter-spacing: 0;
}

.event-registration-page {
  background: #fff;
  color: #101010;
}

.event-hero {
  position: relative;
  height: calc(100vh - 96px);
  min-height: 560px;
  max-height: 760px;
  padding: 0;
  overflow: hidden;
  background: #080b10;
  color: #fff;
}

.event-hero__bg {
  position: absolute;
  inset: 0;
}

.event-hero__bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(8, 11, 16, 0.88), rgba(8, 11, 16, 0.42) 48%, rgba(8, 11, 16, 0.1)),
    linear-gradient(0deg, rgba(8, 11, 16, 0.82), rgba(8, 11, 16, 0) 38%);
}

.event-hero__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 42%;
  filter: saturate(0.92) contrast(1.06);
}

.event-hero__content {
  position: relative;
  z-index: 1;
  width: min(1180px, calc(100% - 40px));
  height: 100%;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
  gap: 18px;
}

.event-kicker,
.event-section-label {
  font-size: 0.78rem;
  font-weight: 700;
  color: #ff2a9d;
  text-transform: uppercase;
}

.event-hero h1 {
  font-size: 4.6rem;
  line-height: 1;
  font-weight: 800;
  margin: 0;
  color: #fff;
}

.event-hero__subtitle {
  max-width: 680px;
  font-size: 1.35rem;
  line-height: 1.5;
  color: rgba(255, 255, 255, 0.9);
}

.event-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.event-hero__meta span {
  padding: 8px 12px;
  border: 1px solid rgba(255, 255, 255, 0.42);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.08);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  font-weight: 600;
}

.event-hero__actions {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 6px;
}

.event-primary-action {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 28px;
  border-radius: 8px;
  background: #fff;
  color: #101010;
  font-weight: 700;
  transition: transform 0.2s ease, background 0.2s ease;
}

.event-primary-action:hover {
  transform: translateY(-2px);
  background: #f2f2f2;
}

.event-icon-btn {
  width: 44px;
  height: 44px;
  border: 1px solid rgba(255, 255, 255, 0.5);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.2s ease, background 0.2s ease;
}

.event-icon-btn:hover {
  transform: translateY(-2px);
  background: rgba(255, 255, 255, 0.18);
}

.event-icon-btn svg {
  width: 20px;
  height: 20px;
  fill: currentColor;
}

.event-overview,
.event-program,
.event-registration-section {
  max-width: 1180px;
  margin: 0 auto;
  padding: 54px 20px;
}

.event-info-grid,
.event-form-grid {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 28px;
  align-items: start;
}

.event-form-grid {
  align-items: stretch;
}

.event-info-panel {
  border: 1px solid #e0e0e0;
  border-radius: 8px;
  padding: 28px;
  background: #fff;
  position: sticky;
  top: 68px;
}

.event-info-panel h2,
.event-section-head h2 {
  margin-top: 8px;
  font-size: 2rem;
  line-height: 1.18;
  color: #101010;
}

.event-detail-list {
  display: grid;
  gap: 14px;
  margin-top: 24px;
}

.event-detail-list div {
  display: grid;
  grid-template-columns: 76px 1fr;
  gap: 14px;
  padding-bottom: 14px;
  border-bottom: 1px solid #eeeeee;
}

.event-detail-list dt {
  color: #777;
  font-size: 0.9rem;
}

.event-detail-list dd {
  color: #101010;
  font-weight: 700;
}

.event-visual-pair {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.event-visual-pair img,
.event-form-aside img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 8px;
  border: 1px solid #e0e0e0;
  background: #f5f5f5;
}

.event-section-head {
  margin-bottom: 22px;
}

.event-program-list {
  display: grid;
  gap: 10px;
}

.event-program-item {
  display: grid;
  grid-template-columns: 72px 140px 1fr;
  gap: 20px;
  align-items: center;
  padding: 18px 20px;
  border: 1px solid #e4e4e4;
  border-radius: 8px;
  background: #fff;
}

.event-program-number {
  font-size: 2rem;
  line-height: 1;
  font-weight: 800;
  color: #101010;
}

.event-program-time {
  color: #666;
  font-weight: 700;
}

.event-program-body h3 {
  font-size: 1.15rem;
  margin-bottom: 6px;
}

.event-program-body p {
  line-height: 1.6;
  color: #555;
}

.event-form-aside {
  display: grid;
  gap: 14px;
  min-height: 0;
  position: relative;
  overflow: hidden;
  border: 1px solid #e0e0e0;
  border-radius: 8px;
  background: #f5f5f5;
}

.event-form-aside img {
  position: absolute;
  inset: 0;
  height: 100%;
  object-fit: cover;
  object-position: center center;
  border: 0;
  border-radius: 0;
}

.event-capacity-card {
  border: 1px solid #e0e0e0;
  border-radius: 8px;
  padding: 20px;
  background: #101010;
  color: #fff;
}

.event-capacity-card span {
  color: rgba(255, 255, 255, 0.7);
}

.event-capacity-card strong {
  display: block;
  margin-top: 6px;
  font-size: 2rem;
  line-height: 1;
}

.event-capacity-card p {
  margin-top: 10px;
  color: rgba(255, 255, 255, 0.78);
}

.event-capacity-card.is-full {
  background: #3a0c20;
  border-color: #ff2a9d;
}

.event-registration-form {
  border-radius: 8px;
}

.event-registration-form .form-group input[type="text"],
.event-registration-form .form-group input[type="tel"],
.event-registration-form .form-group input[type="email"] {
  width: 100%;
  min-height: 58px;
  padding: 12px 16px;
  font-size: 1rem;
  line-height: 1.4;
  border: 1px solid #ccc;
  border-radius: 8px;
  background: #fff;
  color: #000;
  -webkit-appearance: none;
  appearance: none;
  transition: all 0.2s ease;
}

.event-registration-form .form-group input[type="text"]:focus,
.event-registration-form .form-group input[type="tel"]:focus,
.event-registration-form .form-group input[type="email"]:focus {
  outline: none;
  border-color: #000;
  box-shadow: 0 0 0 3px rgba(0, 0, 0, 0.1);
}

.event-registration-form .form-group input.invalid {
  border-color: #000;
}

.event-registration-form .submit-btn {
  border-radius: 8px;
}

.event-registration-form .submit-btn.is-full {
  background: #555;
  border-color: #555;
}

.event-registration-form .submit-btn.is-loading {
  pointer-events: none;
}

.event-admin-page {
  max-width: 1180px;
}

.event-admin-login[hidden],
.event-admin-content[hidden] {
  display: none !important;
}

.event-admin-login {
  min-height: calc(100vh - 220px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 80px 0;
}

.admin-login-card {
  width: min(460px, 100%);
  border: 1px solid #e0e0e0;
  border-radius: 8px;
  padding: 28px;
  background: #fff;
}

.admin-login-card h1 {
  margin: 8px 0 22px;
  font-size: 1.7rem;
  line-height: 1.25;
}

.admin-login-card input {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid #ccc;
  border-radius: 8px;
  margin-bottom: 12px;
  font-size: 1rem;
}

.admin-login-card input:focus {
  outline: none;
  border-color: #101010;
  box-shadow: 0 0 0 3px rgba(0, 0, 0, 0.08);
}

.admin-login-card .submit-btn {
  width: 100%;
  min-height: 46px;
  padding: 12px 16px;
  border: 2px solid #000;
  border-radius: 8px;
  background: #000;
  color: #fff;
  font-size: 1rem;
  font-weight: 700;
  cursor: pointer;
  transition: background 0.2s ease, transform 0.2s ease;
}

.admin-login-card .submit-btn:hover {
  background: #333;
  transform: translateY(-1px);
}

.event-admin-header {
  align-items: flex-end;
}

.event-admin-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin-bottom: 22px;
}

.event-admin-stat {
  border: 1px solid #e0e0e0;
  border-radius: 8px;
  padding: 20px;
  background: #fff;
}

.event-admin-stat span {
  display: block;
  color: #666;
  margin-bottom: 8px;
}

.event-admin-stat strong {
  font-size: 2rem;
  line-height: 1;
}

.registration-table-shell {
  overflow-x: auto;
  border: 1px solid #e0e0e0;
  border-radius: 8px;
  background: #fff;
}

.registration-table {
  width: 100%;
  min-width: 940px;
  border-collapse: collapse;
}

.registration-table th,
.registration-table td {
  padding: 14px 16px;
  border-bottom: 1px solid #eeeeee;
  text-align: left;
  vertical-align: top;
}

.registration-table th {
  background: #f7f7f7;
  font-size: 0.9rem;
  color: #555;
  font-weight: 700;
}

.registration-table td {
  color: #1d1d1f;
}

.registration-table tr:last-child td {
  border-bottom: 0;
}

.registration-delete-btn {
  appearance: none;
  border: 1px solid rgba(255, 45, 85, 0.42);
  border-radius: 8px;
  background: rgba(255, 45, 85, 0.08);
  color: #c92242;
  cursor: pointer;
  font: inherit;
  font-weight: 700;
  line-height: 1;
  padding: 8px 12px;
  white-space: nowrap;
}

.registration-delete-btn:hover {
  background: rgba(255, 45, 85, 0.14);
  border-color: rgba(255, 45, 85, 0.62);
}

.registration-delete-btn:disabled {
  cursor: not-allowed;
  opacity: 0.56;
}

@media (max-width: 860px) {
  .event-hero {
    height: auto;
    min-height: 620px;
    max-height: none;
  }

  .event-hero__bg::after {
    background:
      linear-gradient(0deg, rgba(8, 11, 16, 0.94), rgba(8, 11, 16, 0.2) 70%),
      linear-gradient(90deg, rgba(8, 11, 16, 0.6), rgba(8, 11, 16, 0.1));
  }

  .event-hero__bg img {
    object-position: center top;
  }

  .event-hero__content {
    min-height: 620px;
    justify-content: flex-end;
    padding: 110px 0 54px;
  }

  .event-hero h1 {
    font-size: 3rem;
  }

  .event-hero__subtitle {
    font-size: 1.05rem;
  }

  .event-info-grid,
  .event-form-grid,
  .event-visual-pair {
    grid-template-columns: 1fr;
  }

  .event-form-grid {
    align-items: start;
  }

  .event-form-aside img {
    position: static;
    height: auto;
    border: 1px solid #e0e0e0;
    border-radius: 8px;
  }

  .event-info-panel {
    position: static;
  }

  .event-program-item {
    grid-template-columns: 54px 1fr;
    gap: 12px;
  }

  .event-program-time {
    grid-column: 2;
    grid-row: 1;
    align-self: end;
  }

  .event-program-body {
    grid-column: 1 / -1;
  }

  .event-admin-stats {
    grid-template-columns: 1fr;
  }

  .event-admin-header {
    align-items: flex-start;
  }
}

@media (max-width: 520px) {
  .event-hero__content {
    width: min(100% - 28px, 1180px);
  }

  .event-hero h1 {
    font-size: 2.55rem;
  }

  .event-hero__meta span,
  .event-primary-action,
  .event-icon-btn {
    width: 100%;
  }

  .event-hero__actions {
    width: 100%;
  }

  .event-primary-action {
    flex: 1;
  }

  .event-icon-btn {
    width: 44px;
    flex: 0 0 44px;
  }

  .event-detail-list div {
    grid-template-columns: 1fr;
    gap: 4px;
  }

  .event-overview,
  .event-program,
  .event-registration-section {
    padding: 42px 14px;
  }

  .event-info-panel,
  .upload-form,
  .admin-login-card {
    padding: 20px;
  }
}

@media (prefers-color-scheme: dark) {
  .event-registration-page,
  .event-admin-page {
    background: #1c1c1e;
    color: #f5f5f7;
  }

  .event-info-panel,
  .event-program-item,
  .upload-form,
  .admin-login-card,
  .event-admin-stat,
  .registration-table-shell {
    background: #2c2c2e;
    border-color: #3a3a3c;
  }

  .event-info-panel h2,
  .event-section-head h2,
  .event-detail-list dd,
  .event-program-number,
  .event-program-body h3,
  .admin-login-card h1,
  .registration-table td {
    color: #fff;
  }

  .event-detail-list div,
  .registration-table th,
  .registration-table td {
    border-color: #3a3a3c;
  }

  .event-detail-list dt,
  .event-program-time,
  .event-program-body p,
  .event-admin-stat span {
    color: #c7c7cc;
  }

  .event-visual-pair img,
  .event-form-aside,
  .event-form-aside img {
    border-color: #3a3a3c;
    background: #1c1c1e;
  }

  .event-registration-form .form-group input[type="text"],
  .event-registration-form .form-group input[type="tel"],
  .event-registration-form .form-group input[type="email"],
  .admin-login-card input {
    background: #1c1c1e;
    color: #fff;
    border-color: #3a3a3c;
  }

  .event-registration-form .form-group input[type="text"]:focus,
  .event-registration-form .form-group input[type="tel"]:focus,
  .event-registration-form .form-group input[type="email"]:focus {
    border-color: #fff;
    box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.1);
  }

  .registration-table th {
    background: #1c1c1e;
    color: #c7c7cc;
  }

  .registration-delete-btn {
    background: rgba(255, 69, 99, 0.14);
    border-color: rgba(255, 69, 99, 0.42);
    color: #ff8aa0;
  }
}