* {
  box-sizing: border-box;
}

:root {
  color-scheme: dark;
}

body {
  margin: 0;
  min-height: 100vh;
  overflow-x: hidden;
  font-family: Arial, Helvetica, sans-serif;
  color: #f5f7fb;
  background:
    radial-gradient(circle at 78% 8%, rgba(120, 169, 255, 0.18), transparent 28%),
    linear-gradient(135deg, #07111f, #172b4d 45%, #0a0d16);
}

body.lightbox-open {
  overflow: hidden;
}

.hero {
  position: relative;
  isolation: isolate;
  display: grid;
  min-height: 100vh;
  place-items: center;
  padding: 30px;
}

.hero::before {
  position: fixed;
  z-index: 0;
  content: "";
  inset: 0;
  background:
    linear-gradient(to top, rgba(0, 0, 0, 0.5), transparent),
    repeating-linear-gradient(
      90deg,
      rgba(255, 255, 255, 0.025) 0,
      rgba(255, 255, 255, 0.025) 1px,
      transparent 1px,
      transparent 80px
    );
}

.moon {
  position: fixed;
  z-index: 0;
  top: 8%;
  right: 28px;
  width: 110px;
  height: 110px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.75);
  box-shadow: 0 0 70px rgba(255, 255, 255, 0.42);
}

.card {
  position: relative;
  z-index: 1;
  width: min(720px, 92vw);
  padding: 48px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 28px;
  background: rgba(7, 17, 31, 0.74);
  -webkit-backdrop-filter: blur(14px);
  backdrop-filter: blur(14px);
  text-align: center;
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.35);
}

.card.private-mode {
  width: min(1320px, calc(100vw - 96px));
  padding: 0;
  overflow: visible;
  text-align: left;
}

.eyebrow,
.workspace-label,
.account-label {
  color: #9fd4ff;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.18em;
}

.eyebrow {
  font-size: 12px;
  letter-spacing: 0.22em;
}

h1 {
  margin: 10px 0;
  font-size: clamp(44px, 8vw, 84px);
}

.subtitle {
  color: #d8e6f7;
  font-size: 18px;
  line-height: 1.6;
}

.portal-button {
  margin-top: 28px;
  padding: 14px 26px;
  border: 0;
  border-radius: 999px;
  background: linear-gradient(135deg, #58a6ff, #b794f4);
  color: white;
  cursor: pointer;
  font-weight: 700;
  opacity: 0.95;
}

.portal-button:hover {
  opacity: 1;
  transform: translateY(-1px);
}

.note {
  margin-top: 24px;
  color: #9fb2c8;
  font-size: 14px;
}

.hidden {
  display: none !important;
}

.denied {
  margin-top: 24px;
  color: #ffb4a2;
  font-size: 20px;
  font-weight: 700;
}

.portal-shell {
  min-height: min(760px, calc(100vh - 60px));
}

.portal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  min-height: 112px;
  padding: 24px 30px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(6, 15, 28, 0.58);
}

.portal-wordmark {
  margin: 0;
  font-size: 26px;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.living-universe-link {
  display: inline-block;
  margin-top: 7px;
  color: #9fd4ff;
  font-size: 13px;
  text-decoration: none;
}

.living-universe-link:hover,
.living-universe-link:focus-visible {
  color: #f5f7fb;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.portal-tagline {
  max-width: 580px;
  margin: 7px 0 0;
  color: #9fb2c8;
  font-size: 14px;
}

.account-area {
  flex: 0 0 auto;
  padding-left: 24px;
  border-left: 1px solid rgba(255, 255, 255, 0.12);
  text-align: right;
}

.account-label {
  margin: 0 0 6px;
}

#userEmail {
  margin: 0;
  color: #d8e6f7;
  font-size: 14px;
}

.portal-body {
  display: grid;
  grid-template-columns: 218px minmax(0, 1fr);
  min-height: 648px;
}

.portal-sidebar {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 32px;
  padding: 28px 20px;
  border-right: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(3, 11, 22, 0.42);
}

.portal-navigation,
.admin-navigation {
  display: grid;
  gap: 8px;
}

.admin-navigation {
  margin-top: 18px;
}

.nav-divider {
  display: block;
  height: 1px;
  margin: 2px 10px 10px;
  background: rgba(255, 255, 255, 0.12);
}

.nav-button {
  width: 100%;
  padding: 13px 15px;
  border: 1px solid transparent;
  border-radius: 12px;
  background: transparent;
  color: #b9c7d8;
  cursor: pointer;
  font: inherit;
  font-weight: 700;
  text-align: left;
}

.nav-button:hover,
.nav-button:focus-visible {
  border-color: rgba(255, 255, 255, 0.1);
  background: rgba(255, 255, 255, 0.06);
  color: #f5f7fb;
  outline: none;
}

.nav-button.active {
  border-color: rgba(159, 212, 255, 0.28);
  background: linear-gradient(135deg, rgba(88, 166, 255, 0.18), rgba(183, 148, 244, 0.1));
  color: #ffffff;
}

.sign-out-button {
  color: #9fb2c8;
}

.portal-workspace {
  position: relative;
  min-width: 0;
  padding: 42px;
  overflow: hidden;
}

.welcome-panel {
  position: relative;
  display: grid;
  min-height: 510px;
  align-items: center;
  overflow: hidden;
  padding: clamp(32px, 6vw, 72px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 24px;
  background:
    radial-gradient(circle at 78% 36%, rgba(120, 169, 255, 0.16), transparent 27%),
    rgba(255, 255, 255, 0.025);
}

.welcome-copy {
  position: relative;
  z-index: 1;
  max-width: 560px;
}

.welcome-copy h2,
.gallery h2,
.placeholder-panel h2,
.admin-upload h2 {
  margin: 8px 0 14px;
  font-size: clamp(30px, 4vw, 48px);
  letter-spacing: -0.03em;
}

.workspace-label {
  margin: 0;
}

.workspace-intro,
.placeholder-panel > p:last-child,
.admin-upload-note {
  color: #b9c7d8;
  font-size: 17px;
  line-height: 1.7;
}

.playful-note {
  margin-top: 32px;
  color: #8298b1;
  font-size: 13px;
}

.welcome-orbit {
  position: absolute;
  right: -70px;
  width: 360px;
  height: 360px;
  border: 1px solid rgba(159, 212, 255, 0.2);
  border-radius: 50%;
  transform: rotate(-18deg);
}

.welcome-orbit::before,
.welcome-orbit::after {
  position: absolute;
  content: "";
  border-radius: 50%;
}

.welcome-orbit::before {
  inset: 58px;
  border: 1px solid rgba(183, 148, 244, 0.18);
}

.welcome-orbit::after {
  top: 42px;
  left: 45px;
  width: 18px;
  height: 18px;
  background: #9fd4ff;
  box-shadow: 0 0 30px rgba(159, 212, 255, 0.8);
}

.gallery {
  text-align: left;
}

.gallery-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 24px;
}

.gallery-header h2 {
  font-size: 38px;
}

.gallery-status {
  margin: 10px 0 24px;
  color: #9fb2c8;
}

.artwork-grid {
  display: grid;
  width: 100%;
  max-width: 1040px;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 20px;
}

.artwork-card {
  min-width: 0;
  padding: 18px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.055);
}

.artwork-card[role="button"] {
  cursor: pointer;
  transition:
    border-color 160ms ease,
    background 160ms ease,
    transform 160ms ease;
}

.artwork-card[role="button"]:hover {
  border-color: rgba(159, 212, 255, 0.55);
  background: rgba(255, 255, 255, 0.085);
  transform: translateY(-2px);
}

.artwork-card[role="button"]:focus-visible {
  outline: 3px solid #9fd4ff;
  outline-offset: 3px;
}

.artwork-card h3 {
  margin: 0 0 10px;
  color: #f5f7fb;
  font-size: 20px;
}

.artwork-card p {
  margin: 0;
  color: #b9c7d8;
  line-height: 1.6;
}

.artwork-image-frame {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  min-height: 220px;
  margin-bottom: 18px;
  overflow: hidden;
  border-radius: 14px;
  background: rgba(0, 0, 0, 0.22);
}

.artwork-image {
  display: block;
  width: 100%;
  max-height: 520px;
  border-radius: 14px;
  object-fit: contain;
}

.artwork-image-message {
  padding: 24px;
  color: #9fd4ff;
  text-align: center;
}

.artwork-lightbox {
  position: fixed;
  z-index: 1000;
  display: grid;
  overflow: auto;
  padding: clamp(16px, 3vw, 40px);
  background: rgba(2, 8, 17, 0.92);
  inset: 0;
  place-items: center;
}

.artwork-lightbox-content {
  display: flex;
  width: min(1200px, 100%);
  max-height: calc(100vh - clamp(32px, 6vw, 80px));
  flex-direction: column;
  gap: 18px;
  overflow: auto;
  padding: clamp(18px, 3vw, 32px);
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 22px;
  background: #07111f;
  box-shadow: 0 28px 90px rgba(0, 0, 0, 0.6);
}

.artwork-lightbox-close {
  align-self: flex-end;
  flex: 0 0 auto;
}

.artwork-lightbox-image {
  display: block;
  width: 100%;
  min-height: 0;
  max-height: 68vh;
  flex: 1 1 auto;
  border-radius: 14px;
  object-fit: contain;
}

.artwork-lightbox-copy {
  flex: 0 0 auto;
}

.artwork-lightbox-copy h2 {
  margin: 0 0 8px;
  font-size: clamp(24px, 3vw, 36px);
}

.artwork-lightbox-copy p {
  margin: 0;
  color: #b9c7d8;
  line-height: 1.6;
}

.secondary-button,
.more-button {
  padding: 11px 18px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 999px;
  background: transparent;
  color: #f5f7fb;
  cursor: pointer;
  font-weight: 700;
}

.secondary-button:hover {
  background: rgba(255, 255, 255, 0.07);
}

.more-button {
  display: block;
  min-width: 110px;
  margin: 28px auto 0;
}

.more-button:disabled {
  cursor: not-allowed;
  opacity: 0.48;
}

.placeholder-panel,
.admin-upload {
  max-width: 720px;
  padding: 34px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.04);
}

.admin-upload {
  max-width: 660px;
  margin-inline: auto;
}

.placeholder-panel h2,
.admin-upload h2 {
  font-size: 38px;
}

.admin-upload-note {
  margin-bottom: 26px;
  font-size: 15px;
}

.admin-upload-form {
  display: grid;
  gap: 11px;
  max-width: 580px;
}

.admin-upload-form label {
  color: #d8e6f7;
  font-size: 14px;
  font-weight: 700;
}

.admin-upload-form input,
.admin-upload-form textarea,
.admin-upload-form select {
  width: 100%;
  padding: 12px 13px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 10px;
  background: rgba(7, 17, 31, 0.8);
  color: #f5f7fb;
  font: inherit;
}

.admin-upload-form textarea {
  resize: vertical;
}

.admin-upload-form input:focus,
.admin-upload-form textarea:focus,
.admin-upload-form select:focus {
  border-color: #9fd4ff;
  outline: none;
}

.admin-upload-form input:invalid:focus,
.admin-upload-form textarea:invalid:focus,
.admin-upload-form select:invalid:focus {
  border-color: #ffb4a2;
  box-shadow: 0 0 0 2px rgba(255, 180, 162, 0.12);
}

.field-count,
.upload-form-note,
.upload-preview-details {
  margin: -4px 0 4px;
  color: #8298b1;
  font-size: 12px;
}

.field-count {
  text-align: right;
}

.upload-preview {
  width: min(100%, 480px);
  padding: 16px;
  border: 1px solid rgba(159, 212, 255, 0.2);
  border-radius: 16px;
  background: rgba(0, 0, 0, 0.18);
}

.upload-preview img {
  display: block;
  width: 100%;
  max-height: 360px;
  border-radius: 12px;
  background: rgba(0, 0, 0, 0.2);
  object-fit: contain;
}

.upload-preview-name {
  margin: 14px 0 7px;
  overflow-wrap: anywhere;
  color: #f5f7fb;
  font-weight: 700;
}

.upload-preview-details {
  margin: 0;
}

.admin-upload-form .remove-upload-button {
  width: auto;
  margin-top: 14px;
  padding: 9px 14px;
  background: transparent;
  color: #d8e6f7;
  cursor: pointer;
}

.admin-upload-form button {
  margin-top: 6px;
  padding: 12px 18px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  color: #9fb2c8;
  font-weight: 700;
}

.admin-upload-form button:disabled {
  cursor: not-allowed;
  opacity: 0.6;
}

.admin-upload-form.uploading {
  opacity: 0.88;
}

.admin-upload-form.uploading input,
.admin-upload-form.uploading textarea,
.admin-upload-form.uploading select {
  cursor: wait;
}

.admin-upload-form.metadata-pending input,
.admin-upload-form.metadata-pending textarea,
.admin-upload-form.metadata-pending select {
  opacity: 0.72;
}

#uploadSubmitButton:not(:disabled) {
  border-color: rgba(159, 212, 255, 0.34);
  background: linear-gradient(
    135deg,
    rgba(88, 166, 255, 0.3),
    rgba(183, 148, 244, 0.22)
  );
  color: #ffffff;
  cursor: pointer;
}

.admin-upload-status {
  margin: 4px 0 0;
  color: #9fb2c8;
  font-size: 14px;
  line-height: 1.5;
}

.admin-upload-status.upload-progress {
  color: #9fd4ff;
}

.admin-upload-status.upload-success {
  color: #b9fbc0;
}

.admin-upload-status.upload-error {
  color: #ffb4a2;
}

.admin-upload-status.upload-retry {
  color: #ffd59f;
}

@media (min-width: 761px) and (max-width: 1644px) {
  .moon {
    visibility: hidden;
    opacity: 0;
  }
}

@media (max-width: 760px) {
  .hero {
    display: block;
    padding: 16px;
  }

  .card,
  .card.private-mode {
    width: 100%;
  }

  .card:not(.private-mode) {
    padding: 32px 22px;
  }

  .portal-header {
    align-items: flex-start;
    flex-direction: column;
    gap: 18px;
  }

  .account-area {
    padding: 0;
    border: 0;
    text-align: left;
  }

  .portal-body {
    display: block;
  }

  .portal-sidebar {
    display: block;
    padding: 18px;
    border-right: 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  }

  .portal-navigation {
    display: flex;
    flex-wrap: wrap;
  }

  .admin-navigation {
    display: contents;
  }

  .nav-divider {
    display: none;
  }

  .nav-button {
    width: auto;
  }

  .sign-out-button {
    margin-top: 10px;
  }

  .portal-workspace {
    padding: 24px 18px;
  }

  .welcome-panel {
    min-height: 440px;
    padding: 28px;
  }

  .welcome-orbit {
    right: -180px;
  }

  .gallery-header {
    align-items: flex-start;
    flex-direction: column;
  }

  .artwork-grid {
    grid-template-columns: 1fr;
  }

  .artwork-lightbox {
    padding: 10px;
  }

  .artwork-lightbox-content {
    max-height: calc(100vh - 20px);
    gap: 14px;
    padding: 14px;
    border-radius: 16px;
  }

  .artwork-lightbox-image {
    max-height: 62vh;
  }

  .placeholder-panel,
  .admin-upload {
    padding: 24px;
  }

  .moon {
    width: 80px;
    height: 80px;
  }
}