:root {
  --portal-bg: #eef4fb;
  --portal-surface: rgba(255, 255, 255, 0.82);
  --portal-surface-strong: #ffffff;
  --portal-surface-muted: #f9f3de;
  --portal-text: #2c3345;
  --portal-text-soft: #607179;
  --portal-line: rgba(70, 99, 126, 0.14);
  --portal-line-strong: rgba(24, 139, 246, 0.18);
  --portal-accent: #188bf6;
  --portal-accent-deep: #004eeb;
  --portal-shadow: 0 24px 80px rgba(32, 53, 76, 0.12);
  --portal-radius-lg: 32px;
  --portal-radius-md: 24px;
  --portal-radius-sm: 18px;
  --portal-max: 1280px;
  --portal-serif: "Playfair Display", "Times New Roman", serif;
  --portal-sans: "Poppins", "Avenir Next", sans-serif;
}

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

html {
  scroll-behavior: smooth;
}

body.portal-body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--portal-sans);
  color: var(--portal-text);
  background:
    radial-gradient(circle at top left, rgba(24, 139, 246, 0.18), transparent 28%),
    radial-gradient(circle at 85% 18%, rgba(249, 243, 222, 0.9), transparent 26%),
    linear-gradient(180deg, #f4f8fc 0%, #eaf1f8 52%, #edf3f8 100%);
  overflow-x: hidden;
}

body.portal-body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(24, 139, 246, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(24, 139, 246, 0.045) 1px, transparent 1px);
  background-size: 120px 120px;
  mask-image: radial-gradient(circle at center, black 42%, transparent 84%);
}

a {
  color: inherit;
  text-decoration: none;
}

button,
input,
textarea {
  font: inherit;
}

.portal-halo {
  position: fixed;
  border-radius: 50%;
  filter: blur(70px);
  opacity: 0.32;
  z-index: -1;
}

.portal-halo-a {
  top: -10rem;
  left: -8rem;
  width: 28rem;
  height: 28rem;
  background: rgba(24, 139, 246, 0.18);
}

.portal-halo-b {
  top: 22rem;
  right: -8rem;
  width: 24rem;
  height: 24rem;
  background: rgba(249, 243, 222, 0.86);
}

.portal-header {
  position: sticky;
  top: 0;
  z-index: 20;
  padding: 1.1rem 1.25rem 0;
}

.portal-nav-shell {
  max-width: var(--portal-max);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.95rem 1.1rem;
  border: 1px solid rgba(255, 255, 255, 0.7);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.72);
  backdrop-filter: blur(22px);
  box-shadow: 0 20px 40px rgba(51, 79, 106, 0.08);
}

.portal-brand {
  display: inline-flex;
  align-items: center;
  gap: 0.9rem;
}

.portal-brand img {
  width: 3rem;
  height: 3rem;
  object-fit: contain;
  border-radius: 1rem;
  background: #fff;
  box-shadow: 0 10px 24px rgba(44, 51, 69, 0.12);
}

.portal-brand span {
  display: grid;
  gap: 0.14rem;
}

.portal-brand strong {
  font-size: 0.98rem;
  letter-spacing: 0.02em;
}

.portal-brand em {
  font-style: normal;
  font-size: 0.76rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--portal-text-soft);
}

.portal-nav {
  display: inline-flex;
  align-items: center;
  gap: 1.15rem;
  font-size: 0.95rem;
  color: var(--portal-text-soft);
}

.portal-nav a:hover,
.portal-nav a:focus-visible {
  color: var(--portal-text);
}

.portal-nav-link {
  padding: 0.8rem 1.1rem;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--portal-accent-deep), var(--portal-accent));
  color: white;
  box-shadow: 0 16px 30px rgba(24, 139, 246, 0.22);
}

.portal-nav-toggle {
  display: none;
  width: 2.8rem;
  height: 2.8rem;
  border: none;
  border-radius: 999px;
  background: rgba(24, 139, 246, 0.08);
  cursor: pointer;
}

.portal-nav-toggle span {
  display: block;
  width: 1rem;
  height: 2px;
  margin: 0.28rem auto;
  background: var(--portal-text);
}

.portal-main {
  max-width: var(--portal-max);
  margin: 0 auto;
  padding: 2rem 1.25rem 4rem;
}

.portal-hero,
.operations-grid,
.security-grid {
  display: grid;
  gap: 1.5rem;
}

.portal-hero {
  grid-template-columns: 1.14fr 0.86fr;
  align-items: stretch;
  padding-top: 2.5rem;
}

.portal-hero-copy,
.portal-summary-card,
.portal-card {
  border: 1px solid rgba(255, 255, 255, 0.8);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.88), rgba(255, 255, 255, 0.72));
  box-shadow: var(--portal-shadow);
}

.portal-hero-copy,
.portal-summary-card {
  border-radius: calc(var(--portal-radius-lg) + 4px);
  padding: 2rem;
}

.portal-eyebrow,
.portal-section-label,
.upload-label {
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 0.72rem;
  color: var(--portal-accent-deep);
}

h1,
h2 {
  margin: 0;
  font-family: var(--portal-serif);
  line-height: 0.98;
  letter-spacing: -0.03em;
  color: #1f2b3d;
}

h1 {
  max-width: 13ch;
  font-size: clamp(3.3rem, 6vw, 5.8rem);
}

h2 {
  font-size: clamp(2.1rem, 4vw, 3.4rem);
}

h3 {
  margin: 0;
  font-size: 1.25rem;
}

.portal-intro,
.section-topline p,
.status-card p,
.upload-card p,
.support-copy,
.timeline p,
.security-card p {
  line-height: 1.78;
  color: var(--portal-text-soft);
}

.portal-intro {
  max-width: 44rem;
  margin: 1.5rem 0 0;
}

.portal-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin-top: 2rem;
}

.portal-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 3.2rem;
  padding: 0.82rem 1.35rem;
  border: 1px solid transparent;
  border-radius: 999px;
  font-weight: 600;
  cursor: pointer;
  transition:
    transform 180ms ease,
    box-shadow 180ms ease,
    border-color 180ms ease;
}

.portal-button:hover,
.portal-button:focus-visible {
  transform: translateY(-2px);
}

.portal-button-primary {
  background: linear-gradient(135deg, var(--portal-accent-deep), var(--portal-accent));
  color: white;
  box-shadow: 0 18px 30px rgba(24, 139, 246, 0.24);
}

.portal-button-secondary {
  border-color: rgba(70, 99, 126, 0.12);
  background: rgba(255, 255, 255, 0.74);
  color: var(--portal-text);
}

.portal-button-ghost {
  background: rgba(24, 139, 246, 0.08);
  color: var(--portal-accent-deep);
  border-color: rgba(24, 139, 246, 0.16);
}

.portal-metric-row {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
  margin-top: 2.5rem;
}

.portal-metric-row article {
  padding-top: 1rem;
  border-top: 1px solid var(--portal-line);
}

.portal-metric-row span,
.summary-list span,
.status-card span,
.snapshot-list span,
.vault-meta,
.timeline span {
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--portal-text-soft);
}

.portal-metric-row strong {
  display: block;
  margin-top: 0.45rem;
  line-height: 1.5;
}

.summary-topline {
  display: flex;
  justify-content: space-between;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.summary-chip {
  padding: 0.55rem 0.8rem;
  border-radius: 999px;
  background: rgba(24, 139, 246, 0.12);
  color: var(--portal-accent-deep);
  font-size: 0.77rem;
  font-weight: 600;
}

.summary-chip-light {
  background: rgba(249, 243, 222, 1);
  color: var(--portal-text);
}

.summary-block {
  margin-top: 1.4rem;
}

.summary-block p {
  margin: 0;
  color: var(--portal-text-soft);
}

.summary-block strong {
  display: block;
  margin-top: 0.35rem;
  font-size: 1.5rem;
}

.summary-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.9rem;
  margin-top: 1.4rem;
}

.summary-grid article {
  padding: 1rem;
  border-radius: var(--portal-radius-sm);
  background: rgba(245, 248, 252, 0.9);
  border: 1px solid rgba(70, 99, 126, 0.1);
}

.summary-grid span {
  display: block;
  color: var(--portal-text-soft);
  font-size: 0.83rem;
}

.summary-grid strong {
  display: block;
  margin-top: 0.5rem;
  line-height: 1.45;
}

.summary-progress {
  margin-top: 1.45rem;
}

.summary-progress-label {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 0.75rem;
}

.summary-progress-label span {
  color: var(--portal-text-soft);
}

.summary-progress-track {
  height: 0.9rem;
  border-radius: 999px;
  background: rgba(70, 99, 126, 0.1);
  overflow: hidden;
}

.summary-progress-track span {
  display: block;
  width: 0;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--portal-accent-deep), var(--portal-accent));
  transition: width 280ms ease;
}

.summary-list,
.snapshot-list {
  list-style: none;
  margin: 1.35rem 0 0;
  padding: 0;
  display: grid;
  gap: 0.9rem;
}

.summary-list li,
.snapshot-list li {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: center;
  padding: 0.95rem 0;
  border-top: 1px solid var(--portal-line);
}

.operations-grid {
  grid-template-columns: 1.12fr 0.88fr;
  align-items: start;
  margin-top: 1.6rem;
}

.portal-primary-column,
.portal-sidebar {
  display: grid;
  gap: 1.5rem;
}

.status-strip {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.status-card,
.sidebar-card,
.security-card,
.vault-card,
.upload-center {
  border-radius: var(--portal-radius-lg);
  padding: 1.45rem;
}

.status-card span,
.upload-status {
  color: var(--portal-accent-deep);
}

.status-card strong {
  display: block;
  margin-top: 0.45rem;
  font-size: 1.1rem;
}

.section-topline {
  display: grid;
  grid-template-columns: 1fr minmax(18rem, 28rem);
  gap: 1.5rem;
  align-items: end;
}

.section-topline.compact {
  align-items: center;
}

.upload-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
  margin-top: 1.9rem;
}

.upload-card {
  padding: 1.35rem;
  border-radius: var(--portal-radius-md);
  border: 1px solid rgba(70, 99, 126, 0.12);
  background: rgba(244, 248, 252, 0.8);
  transition:
    transform 180ms ease,
    border-color 180ms ease,
    box-shadow 180ms ease;
}

.upload-card:hover {
  transform: translateY(-2px);
}

.upload-card.is-complete {
  border-color: rgba(24, 139, 246, 0.34);
  box-shadow: 0 18px 36px rgba(24, 139, 246, 0.12);
}

.upload-card-head {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: start;
}

.upload-status {
  white-space: nowrap;
  padding: 0.45rem 0.7rem;
  border-radius: 999px;
  background: rgba(24, 139, 246, 0.1);
  font-size: 0.76rem;
  font-weight: 600;
}

.upload-dropzone {
  position: relative;
  display: grid;
  justify-items: start;
  gap: 0.55rem;
  margin-top: 1rem;
  padding: 1.15rem;
  border: 1.5px dashed rgba(24, 139, 246, 0.28);
  border-radius: var(--portal-radius-sm);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.82), rgba(240, 245, 250, 0.86));
  cursor: pointer;
}

.upload-dropzone strong {
  font-size: 1rem;
}

.upload-dropzone span {
  color: var(--portal-text-soft);
  font-size: 0.88rem;
}

.upload-dropzone.is-dragging {
  border-color: var(--portal-accent);
  background: linear-gradient(180deg, rgba(232, 243, 255, 0.98), rgba(240, 245, 250, 0.96));
}

.upload-input {
  position: absolute;
  inset: 0;
  opacity: 0;
  pointer-events: none;
}

.upload-card-foot {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  margin-top: 0.95rem;
  color: var(--portal-text-soft);
  font-size: 0.85rem;
}

.vault-actions {
  display: flex;
  gap: 0.9rem;
  align-items: center;
  justify-content: flex-end;
  flex-wrap: wrap;
}

.vault-count strong {
  font-size: 1.1rem;
  color: var(--portal-text);
}

.vault-list {
  list-style: none;
  margin: 1.6rem 0 0;
  padding: 0;
  display: grid;
  gap: 0.85rem;
}

.vault-list li {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: start;
  padding: 1rem 1.05rem;
  border-radius: var(--portal-radius-sm);
  background: rgba(244, 248, 252, 0.86);
  border: 1px solid rgba(70, 99, 126, 0.1);
}

.vault-empty {
  display: grid;
  gap: 0.3rem;
}

.vault-meta-wrap {
  display: grid;
  gap: 0.24rem;
  justify-items: end;
  text-align: right;
}

.vault-category {
  padding: 0.38rem 0.62rem;
  border-radius: 999px;
  background: rgba(24, 139, 246, 0.1);
  color: var(--portal-accent-deep);
  font-size: 0.75rem;
  font-weight: 600;
}

.portal-sidebar .sidebar-title {
  margin-top: 0.4rem;
  font-size: 2rem;
}

.timeline {
  display: grid;
  gap: 1rem;
  margin-top: 1rem;
}

.timeline article {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.9rem;
  align-items: start;
}

.timeline span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2rem;
  height: 2rem;
  border-radius: 50%;
  background: rgba(24, 139, 246, 0.1);
  color: var(--portal-accent-deep);
  font-weight: 700;
}

.timeline strong {
  display: block;
  margin-top: 0.1rem;
}

.timeline p {
  margin: 0.35rem 0 0;
}

.support-form {
  display: grid;
  gap: 1rem;
  margin-top: 1rem;
}

.support-form label {
  display: grid;
  gap: 0.5rem;
}

.support-form span {
  font-size: 0.9rem;
  font-weight: 600;
}

.support-form textarea {
  width: 100%;
  padding: 1rem;
  border: 1px solid rgba(70, 99, 126, 0.14);
  border-radius: var(--portal-radius-sm);
  background: rgba(255, 255, 255, 0.8);
  color: var(--portal-text);
  resize: vertical;
}

.support-form textarea:focus {
  outline: none;
  border-color: rgba(24, 139, 246, 0.32);
  box-shadow: 0 0 0 4px rgba(24, 139, 246, 0.1);
}

#support-status {
  margin: 0;
  min-height: 1.4rem;
  color: var(--portal-text-soft);
}

#support-status.is-success {
  color: var(--portal-accent-deep);
}

.security-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-top: 1.6rem;
}

.portal-footer {
  max-width: var(--portal-max);
  margin: 0 auto;
  padding: 0 1.25rem 3rem;
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  color: var(--portal-text-soft);
}

.portal-footer strong,
.portal-footer span {
  display: block;
}

.portal-reveal {
  opacity: 0;
  transform: translateY(28px);
  transition:
    opacity 650ms ease,
    transform 650ms ease;
}

.portal-reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 1120px) {
  .portal-hero,
  .operations-grid,
  .security-grid,
  .section-topline,
  .status-strip,
  .upload-grid {
    grid-template-columns: 1fr;
  }

  .portal-metric-row {
    grid-template-columns: 1fr;
  }

  h1 {
    max-width: none;
  }
}

@media (max-width: 820px) {
  .portal-header {
    padding-inline: 1rem;
  }

  .portal-nav-toggle {
    display: inline-block;
  }

  .portal-nav {
    position: absolute;
    top: calc(100% + 0.8rem);
    right: 1rem;
    left: 1rem;
    display: grid;
    gap: 0.8rem;
    padding: 1rem;
    border: 1px solid rgba(255, 255, 255, 0.8);
    border-radius: 1.4rem;
    background: rgba(255, 255, 255, 0.95);
    box-shadow: 0 18px 36px rgba(51, 79, 106, 0.12);
    opacity: 0;
    pointer-events: none;
    transform: translateY(-10px);
    transition:
      opacity 180ms ease,
      transform 180ms ease;
  }

  .portal-nav.is-open {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
  }

  .portal-brand span {
    display: none;
  }

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

  .upload-card-head,
  .upload-card-foot,
  .portal-footer {
    grid-template-columns: 1fr;
    flex-direction: column;
    align-items: start;
  }

  .vault-list li {
    flex-direction: column;
  }

  .vault-meta-wrap {
    justify-items: start;
    text-align: left;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
  }

  .portal-reveal {
    opacity: 1;
    transform: none;
  }
}