@import url('https://fonts.googleapis.com/css2?family=IBM+Plex+Mono:wght@400;500;600;700&family=Space+Grotesk:wght@300;400;500;600;700&display=swap');

:root {
  --bg: #131314;
  --bg-deep: #0e0e0f;
  --surface-low: #1c1b1c;
  --surface: #201f20;
  --surface-high: #2a2a2b;
  --surface-highest: #353436;
  --text: #e5e2e3;
  --muted: #c6c6c6;
  --outline: #919191;
  --outline-dim: #474747;
  --white: #ffffff;
  --black: #0a0a0b;
  --secondary: #b7c8e1;
  --secondary-dim: #38485d;
  --success: #9ee7b7;
  --warning: #ffd889;
  --danger: #ffb4ab;
  --font-headline: 'Space Grotesk', sans-serif;
  --font-body: 'IBM Plex Mono', monospace;
  --sidebar: 18rem;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body.archive-shell {
  min-height: 100vh;
  margin: 0;
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.035) 1px, transparent 1px),
    linear-gradient(180deg, rgba(255, 255, 255, 0.025) 1px, transparent 1px),
    radial-gradient(circle at 78% 12%, rgba(183, 200, 225, 0.09), transparent 32rem),
    var(--bg);
  background-size: 5rem 5rem, 5rem 5rem, auto, auto;
  color: var(--text);
  font-family: var(--font-body);
}

body.auth-page {
  overflow-x: hidden;
}

::selection {
  background: var(--white);
  color: var(--black);
}

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

img {
  display: block;
  max-width: 100%;
}

button,
input {
  font: inherit;
}

.archive-sidebar {
  position: fixed;
  inset: 0 auto 0 0;
  z-index: 40;
  width: var(--sidebar);
  padding: 2.5rem 1.5rem;
  background: rgba(28, 27, 28, 0.96);
  border-right: 1px solid rgba(255, 255, 255, 0.04);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.brand-mark {
  font-family: var(--font-headline);
  font-size: 1.2rem;
  line-height: 0.95;
  letter-spacing: -0.05em;
  text-transform: uppercase;
  color: var(--white);
  font-weight: 700;
}

.brand-kicker,
.micro-label {
  display: block;
  color: var(--outline);
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.28em;
  text-transform: uppercase;
}

.sidebar-copy {
  margin: 1.2rem 0 3rem;
  color: var(--outline);
  font-family: var(--font-headline);
  font-size: 0.88rem;
  line-height: 1.6;
}

.side-nav {
  display: grid;
  gap: 0.15rem;
}

.side-nav a {
  display: flex;
  align-items: center;
  gap: 0.9rem;
  padding: 0.72rem 0;
  color: var(--outline);
  font-family: var(--font-headline);
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  border-left: 0;
  transition: color 180ms ease, transform 180ms ease;
}

.side-nav a::before {
  content: '';
  width: 2rem;
  height: 1px;
  flex: 0 0 auto;
  background: var(--outline-dim);
  transition: width 220ms ease, background 220ms ease;
}

.side-nav a i {
  width: 1.1rem;
  color: inherit;
  opacity: 0.7;
  transition: opacity 180ms ease, transform 180ms ease;
}

.side-nav a:hover,
.side-nav a.active {
  color: var(--white);
  background: transparent;
  transform: translateX(0.35rem);
}

.side-nav a:hover::before,
.side-nav a.active::before {
  width: 4rem;
  background: var(--white);
}

.side-nav a:hover i,
.side-nav a.active i {
  opacity: 1;
  transform: translateX(0.12rem);
}

.side-nav i,
.mobile-nav i,
.card-icon i,
.stat-icon i {
  font-size: 1rem;
}

.sidebar-status {
  display: grid;
  gap: 1rem;
}

.status-row {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: var(--outline);
  font-size: 0.62rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.status-light {
  width: 0.45rem;
  height: 0.45rem;
  background: var(--success);
  border-radius: 999px;
  box-shadow: 0 0 1.5rem rgba(158, 231, 183, 0.5);
}

.archive-main {
  width: min(100%, 90rem);
  min-height: 100vh;
  margin-left: var(--sidebar);
  padding: 5rem clamp(1.25rem, 5vw, 5.5rem) 4rem;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 30;
  margin: -5rem calc(clamp(1.25rem, 5vw, 5.5rem) * -1) 4rem;
  padding: 1.35rem clamp(1.25rem, 5vw, 5.5rem);
  background: rgba(19, 19, 20, 0.76);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.045);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.topbar-title {
  color: var(--white);
  font-family: var(--font-headline);
  font-weight: 800;
  letter-spacing: -0.03em;
  text-transform: uppercase;
}

.topbar-subtitle {
  color: var(--outline);
  font-size: 0.62rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
}

.topbar-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 0.7rem;
  flex-wrap: wrap;
}

.text-link {
  color: var(--outline);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  transition: color 180ms ease;
}

.text-link:hover {
  color: var(--white);
}

.link-button {
  appearance: none;
  border: 0;
  background: transparent;
  padding: 0;
  cursor: pointer;
}

.file-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.file-actions .text-link {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  min-height: 1.75rem;
  white-space: nowrap;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(18rem, 0.75fr);
  gap: clamp(2rem, 5vw, 5rem);
  align-items: end;
  padding-bottom: 4rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  color: var(--secondary);
  font-size: 0.62rem;
  font-weight: 800;
  letter-spacing: 0.34em;
  text-transform: uppercase;
}

.eyebrow::before {
  content: '';
  width: 2.5rem;
  height: 1px;
  background: var(--secondary);
}

.mega-title,
.section-title,
.auth-title {
  margin: 1rem 0 0;
  color: var(--white);
  font-family: var(--font-headline);
  font-weight: 800;
  letter-spacing: -0.075em;
  line-height: 0.88;
  text-transform: uppercase;
}

.mega-title {
  font-size: clamp(4.25rem, 11vw, 10.5rem);
}

.section-title {
  font-size: clamp(3rem, 7.5vw, 7rem);
}

.auth-title {
  font-size: clamp(3rem, 7vw, 5.8rem);
  max-width: 100%;
  overflow-wrap: anywhere;
  word-break: normal;
}

.lead-copy {
  color: var(--muted);
  font-family: var(--font-headline);
  font-size: clamp(1.1rem, 2vw, 1.45rem);
  font-weight: 300;
  line-height: 1.55;
}

.hero-panel,
.content-panel,
.auth-panel,
.table-panel {
  position: relative;
  overflow: hidden;
  background: rgba(28, 27, 28, 0.92);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.hero-panel {
  padding: 1rem;
}

.profile-frame {
  aspect-ratio: 1;
  background: var(--surface-high);
  overflow: hidden;
}

.profile-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(1) contrast(1.12);
  opacity: 0.86;
  transition: opacity 400ms ease, transform 700ms ease;
}

.hero-panel:hover img {
  opacity: 1;
  transform: scale(1.035);
}

.panel-tag {
  position: absolute;
  left: 0;
  bottom: 0;
  padding: 0.9rem 1rem;
  background: var(--white);
  color: var(--black);
  font-size: 0.62rem;
  font-weight: 800;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

.section-block {
  margin-top: clamp(5rem, 10vw, 8rem);
}

.section-header {
  margin-bottom: 2.2rem;
}

.split-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
  gap: 2rem;
}

.content-panel {
  padding: clamp(1.5rem, 3vw, 2.4rem);
}

.content-panel p {
  color: var(--muted);
  line-height: 1.8;
}

.stats-grid,
.skills-grid,
.apps-grid,
.invoice-summary {
  display: grid;
  gap: 1px;
  background: rgba(255, 255, 255, 0.055);
}

.stats-grid {
  grid-template-columns: repeat(3, 1fr);
}

.stat-card,
.skill-card,
.app-card,
.summary-card {
  background: var(--surface-low);
  padding: 1.5rem;
  min-height: 10rem;
  transition: background 180ms ease, transform 180ms ease;
}

.stat-card:hover,
.skill-card:hover,
.app-card:hover,
.summary-card:hover {
  background: var(--surface-high);
  transform: translateY(-2px);
}

.stat-value {
  color: var(--white);
  font-family: var(--font-headline);
  font-size: clamp(1.8rem, 4vw, 3.4rem);
  font-weight: 800;
  letter-spacing: -0.07em;
  line-height: 1;
}

.stat-label,
.card-meta,
.form-label,
.table th {
  color: var(--outline);
  font-size: 0.62rem;
  font-weight: 800;
  letter-spacing: 0.22em;
  text-transform: uppercase;
}

.skills-grid {
  grid-template-columns: repeat(6, 1fr);
}

.skill-card {
  min-height: 9.5rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.card-icon,
.stat-icon {
  width: 3rem;
  height: 3rem;
  display: grid;
  place-items: center;
  background: var(--surface-highest);
  color: var(--secondary);
  margin-bottom: 1.4rem;
}

.skill-card h3,
.app-card h3,
.project-card h3,
.summary-card h3 {
  color: var(--white);
  font-family: var(--font-headline);
  font-weight: 800;
  letter-spacing: -0.045em;
  text-transform: uppercase;
}

.app-card {
  min-height: 18rem;
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
}

.app-card::after,
.project-card::after {
  content: attr(data-index);
  position: absolute;
  top: 0.4rem;
  right: 1rem;
  color: rgba(255, 255, 255, 0.06);
  font-family: var(--font-headline);
  font-size: 5.5rem;
  font-weight: 800;
  line-height: 1;
}

.app-card p,
.project-card p,
.summary-card p {
  color: var(--outline);
  font-size: 0.8rem;
  line-height: 1.7;
  text-transform: uppercase;
}

.action-link,
.btn-archive,
.btn-ghost {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.8rem;
  border: 0;
  cursor: pointer;
  font-family: var(--font-headline);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  transition: background 180ms ease, color 180ms ease, border-color 180ms ease, transform 180ms ease;
}

.action-link {
  margin-top: auto;
  width: 100%;
  padding: 1rem 0;
  color: var(--outline);
  border-bottom: 1px solid var(--outline-dim);
}

.action-link:hover {
  color: var(--white);
  border-bottom-color: var(--white);
}

.btn-archive {
  min-height: 3.4rem;
  padding: 0 1.6rem;
  background: var(--white);
  color: var(--black);
}

.btn-archive:hover {
  background: var(--secondary);
  transform: translateY(-1px);
}

.btn-ghost {
  min-height: 3.4rem;
  padding: 0 1.4rem;
  color: var(--white);
  background: transparent;
  border-bottom: 1px solid var(--outline-dim);
}

.btn-ghost:hover {
  border-bottom-color: var(--white);
}

.project-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: rgba(255, 255, 255, 0.055);
}

.project-card {
  position: relative;
  min-height: 19rem;
  padding: 2rem;
  background: var(--surface-low);
  overflow: hidden;
}

.contact-panel {
  padding: clamp(2rem, 6vw, 5rem);
  background: var(--surface-low);
  position: relative;
  overflow: hidden;
}

.contact-panel::after,
.auth-canvas::after {
  content: 'BL';
  position: absolute;
  right: -0.2em;
  bottom: -0.28em;
  color: rgba(255, 255, 255, 0.035);
  font-family: var(--font-headline);
  font-size: clamp(10rem, 24vw, 22rem);
  font-weight: 800;
  letter-spacing: -0.1em;
  line-height: 1;
  pointer-events: none;
}

.contact-links {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.mobile-nav {
  display: none;
}

.archive-footer {
  margin-left: var(--sidebar);
  padding: 2rem clamp(1.25rem, 5vw, 5.5rem);
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  color: var(--outline-dim);
  font-size: 0.62rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  display: flex;
  justify-content: space-between;
  gap: 1rem;
}

.auth-canvas {
  min-height: 100vh;
  margin-left: var(--sidebar);
  padding: 6rem clamp(1.25rem, 6vw, 7rem);
  display: grid;
  place-items: center;
  position: relative;
  overflow: hidden;
}

.auth-canvas::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, transparent 49.9%, rgba(255, 255, 255, 0.05) 50%, transparent 50.1%),
    linear-gradient(180deg, transparent 49.9%, rgba(255, 255, 255, 0.045) 50%, transparent 50.1%);
  pointer-events: none;
}

.auth-panel {
  z-index: 1;
  width: min(100%, 54rem);
  display: grid;
  grid-template-columns: 3.25rem 1fr;
  padding: clamp(1.5rem, 4vw, 3rem);
}

.auth-rail {
  border-right: 1px solid rgba(255, 255, 255, 0.16);
  display: flex;
  align-items: center;
  justify-content: center;
}

.vertical-label {
  writing-mode: vertical-rl;
  color: var(--outline-dim);
  font-size: 0.62rem;
  font-weight: 800;
  letter-spacing: 0.22em;
  text-transform: uppercase;
}

.auth-content {
  padding-left: clamp(1.5rem, 4vw, 3rem);
}

.auth-alerts {
  display: grid;
  gap: 0.75rem;
  margin: -1.5rem 0 2rem;
}

.auth-alerts .alert {
  margin: 0;
  padding: 0.9rem 1rem;
  background: rgba(255, 255, 255, 0.07);
  color: var(--text);
  border-left: 2px solid var(--outline);
  font-size: 0.72rem;
  line-height: 1.6;
}

.auth-alerts .alert-success {
  border-left-color: var(--success);
}

.auth-alerts .alert-danger {
  border-left-color: var(--danger);
}

.auth-alerts .alert-warning {
  border-left-color: var(--warning);
}

.form-stack {
  display: grid;
  gap: 1.75rem;
}

.auth-check {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  width: fit-content;
  color: var(--outline);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.auth-check input {
  width: 1rem;
  height: 1rem;
  accent-color: var(--white);
}

.form-control,
.form-select {
  width: 100%;
  border: 0;
  border-bottom: 1px solid var(--outline);
  border-radius: 0;
  background: transparent;
  color: var(--white);
  padding: 0.9rem 0;
  box-shadow: none;
}

.form-control:focus,
.form-select:focus {
  background: transparent;
  color: var(--white);
  border-color: var(--white);
  box-shadow: none;
  outline: none;
}

.form-control::file-selector-button {
  margin-right: 1rem;
  border: 0;
  background: var(--white);
  color: var(--black);
  padding: 0.5rem 0.8rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.auth-footer {
  margin-top: 3rem;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  color: var(--outline-dim);
  font-size: 0.62rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

.calendar-shell {
  background: var(--surface-low);
  padding: 1rem;
  overflow: hidden;
}

.calendar-shell iframe {
  width: 100%;
  min-height: 38rem;
  filter: invert(1) hue-rotate(180deg) grayscale(0.7) contrast(1.1) brightness(0.9);
}

.nav-tabs {
  border-bottom: 1px solid var(--outline-dim);
  gap: 0.25rem;
}

.nav-tabs .nav-link {
  border: 0;
  border-radius: 0;
  color: var(--outline);
  background: var(--surface-low);
  font-size: 0.62rem;
  font-weight: 800;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  padding: 0.9rem 1.2rem;
}

.nav-tabs .nav-link.active,
.nav-tabs .nav-link:hover {
  color: var(--black);
  background: var(--white);
}

.invoice-summary {
  grid-template-columns: repeat(3, 1fr);
  margin-bottom: 2rem;
}

.invoice-tabs {
  margin-bottom: 1.25rem;
}

.invoice-tab-content {
  min-height: 8rem;
}

.table-panel {
  padding: 1.5rem;
}

.table {
  --bs-table-bg: transparent;
  --bs-table-color: var(--text);
  --bs-table-striped-bg: rgba(255, 255, 255, 0.035);
  --bs-table-striped-color: var(--text);
  --bs-table-hover-bg: rgba(255, 255, 255, 0.06);
  --bs-table-hover-color: var(--white);
  border-color: rgba(255, 255, 255, 0.08);
}

.table td,
.table th {
  padding: 1rem;
  vertical-align: middle;
}

.badge,
.badge-paid,
.badge-pending {
  border-radius: 0;
  padding: 0.5rem 0.7rem;
  font-size: 0.6rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.badge-paid {
  background: rgba(158, 231, 183, 0.16);
  color: var(--success);
}

.badge-pending {
  background: rgba(255, 216, 137, 0.16);
  color: var(--warning);
}

.alert {
  border-radius: 0;
  border: 0;
}

.invoice-preview-modal .modal-content {
  background: var(--surface);
  color: var(--text);
  border: 1px solid var(--outline-dim);
  border-radius: 0;
}

.invoice-preview-modal .modal-header,
.invoice-preview-modal .modal-footer {
  border-color: rgba(255, 255, 255, 0.08);
}

.invoice-preview-modal .modal-title {
  color: var(--white);
  font-family: var(--font-headline);
  font-size: clamp(1.2rem, 2.6vw, 2rem);
  font-weight: 800;
  letter-spacing: 0;
  line-height: 1.1;
  margin-top: 0.35rem;
  text-transform: uppercase;
}

.invoice-preview-modal .modal-body {
  min-height: min(70vh, 48rem);
  padding: 0;
  background: var(--bg-deep);
}

.invoice-preview-frame,
.invoice-preview-image {
  display: none;
  width: 100%;
  min-height: min(70vh, 48rem);
  border: 0;
}

.invoice-preview-image {
  height: min(70vh, 48rem);
  object-fit: contain;
  padding: 1rem;
}

.invoice-preview-modal.is-pdf .invoice-preview-frame {
  display: block;
}

.invoice-preview-modal.is-image .invoice-preview-image {
  display: block;
}

.invoice-preview-modal.is-fallback .invoice-preview-fallback {
  display: flex;
}

.invoice-preview-frame .invoice-preview-fallback {
  display: flex;
}

.invoice-preview-fallback {
  display: none;
  min-height: min(70vh, 48rem);
  align-items: center;
  justify-content: center;
  gap: 1rem;
  padding: 2rem;
  color: var(--outline);
  text-align: center;
}

.invoice-preview-fallback i {
  color: var(--white);
  font-size: 2rem;
}

@keyframes reveal-up {
  from {
    opacity: 0;
    transform: translateY(1rem);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.reveal {
  animation: reveal-up 560ms ease both;
}

.reveal-delay-1 { animation-delay: 90ms; }
.reveal-delay-2 { animation-delay: 180ms; }
.reveal-delay-3 { animation-delay: 270ms; }

@media (max-width: 1050px) {
  :root {
    --sidebar: 15rem;
  }

  .skills-grid {
    grid-template-columns: repeat(3, 1fr);
  }

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

@media (max-width: 820px) {
  body.archive-shell {
    padding-bottom: 4.5rem;
  }

  .archive-sidebar {
    display: none;
  }

  .archive-main,
  .auth-canvas,
  .archive-footer {
    margin-left: 0;
  }

  .archive-main {
    padding: 2rem 1rem 4rem;
  }

  .topbar {
    position: relative;
    margin: -2rem -1rem 3rem;
    padding: 1rem;
    align-items: flex-start;
  }

  .hero-grid,
  .split-grid,
  .project-grid {
    grid-template-columns: 1fr;
  }

  .skills-grid,
  .apps-grid {
    grid-template-columns: 1fr;
  }

  .auth-canvas {
    padding: 2rem 1rem 5rem;
  }

  .auth-panel {
    grid-template-columns: 1fr;
  }

  .auth-rail {
    display: none;
  }

  .auth-content {
    padding-left: 0;
  }

  .auth-title {
    font-size: clamp(2.35rem, 15vw, 4.1rem);
    line-height: 0.96;
  }

  .calendar-shell iframe {
    min-height: 32rem;
  }

  .mobile-nav {
    position: fixed;
    z-index: 60;
    inset: auto 0 0 0;
    height: 4.25rem;
    padding: 0 0.5rem;
    background: rgba(28, 27, 28, 0.96);
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    display: flex;
    align-items: center;
    justify-content: space-around;
  }

  .mobile-nav a {
    display: grid;
    justify-items: center;
    gap: 0.2rem;
    color: var(--outline);
    font-size: 0.55rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
  }

  .mobile-nav a.active,
  .mobile-nav a:hover {
    color: var(--white);
  }

  .archive-footer {
    display: none;
  }
}

/* Motion layer: restrained, architectural movement with reduced-motion fallbacks. */
body.archive-shell::before {
  content: '';
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background:
    radial-gradient(38rem circle at var(--pointer-x, 80%) var(--pointer-y, 18%), rgba(183, 200, 225, 0.105), transparent 42%),
    linear-gradient(120deg, transparent 20%, rgba(255, 255, 255, 0.018), transparent 80%);
  opacity: 0.72;
  transition: opacity 220ms ease;
}

.archive-main,
.archive-footer,
.auth-canvas,
.mobile-nav {
  position: relative;
}

.archive-sidebar,
.mobile-nav {
  z-index: 40;
}

.archive-main,
.archive-footer,
.auth-canvas {
  z-index: 1;
}

.archive-sidebar {
  animation: sidebar-enter 720ms cubic-bezier(0.22, 1, 0.36, 1) both;
}

.brand-mark {
  display: inline-block;
  transition: letter-spacing 240ms ease, transform 240ms ease, color 240ms ease;
}

.brand-mark:hover {
  letter-spacing: -0.025em;
  transform: translateX(0.18rem);
  color: var(--secondary);
}

.side-nav a {
  --item-delay: 0ms;
  animation: nav-enter 520ms cubic-bezier(0.22, 1, 0.36, 1) both;
  animation-delay: var(--item-delay);
}

.side-nav a:nth-child(1) { --item-delay: 90ms; }
.side-nav a:nth-child(2) { --item-delay: 130ms; }
.side-nav a:nth-child(3) { --item-delay: 170ms; }
.side-nav a:nth-child(4) { --item-delay: 210ms; }
.side-nav a:nth-child(5) { --item-delay: 250ms; }
.side-nav a:nth-child(6) { --item-delay: 290ms; }

.side-nav a.active::after {
  content: '';
  width: 0.35rem;
  height: 0.35rem;
  margin-left: auto;
  border-radius: 999px;
  background: var(--secondary);
  box-shadow: 0 0 1.2rem rgba(183, 200, 225, 0.7);
  animation: status-pulse 1.8s ease-in-out infinite;
}

.status-light {
  animation: status-pulse 1.8s ease-in-out infinite;
}

.topbar {
  animation: topbar-drop 680ms cubic-bezier(0.22, 1, 0.36, 1) both;
}

.mega-title,
.section-title,
.auth-title {
  background: linear-gradient(90deg, var(--white), var(--muted), var(--white));
  background-size: 220% 100%;
  -webkit-background-clip: text;
  background-clip: text;
  animation: title-sheen 8s ease-in-out infinite;
}

.motion-ready .section-block,
.motion-ready .hero-grid,
.motion-ready .content-panel,
.motion-ready .contact-panel,
.motion-ready .auth-panel,
.motion-ready .table-panel,
.motion-ready .calendar-shell,
.motion-ready .stat-card,
.motion-ready .skill-card,
.motion-ready .app-card,
.motion-ready .project-card,
.motion-ready .summary-card {
  opacity: 0;
  transform: translateY(1.4rem);
}

.motion-ready .is-visible {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 680ms ease, transform 680ms cubic-bezier(0.22, 1, 0.36, 1);
  transition-delay: var(--reveal-delay, 0ms);
}

.stat-card,
.skill-card,
.app-card,
.project-card,
.summary-card,
.content-panel,
.contact-panel,
.auth-panel,
.table-panel,
.calendar-shell {
  will-change: transform;
  transition:
    background 220ms ease,
    border-color 220ms ease,
    box-shadow 220ms ease,
    opacity 680ms ease,
    transform 220ms ease;
}

.stat-card:hover,
.skill-card:hover,
.app-card:hover,
.project-card:hover,
.summary-card:hover,
.content-panel:hover,
.auth-panel:hover,
.table-panel:hover,
.calendar-shell:hover {
  box-shadow: 0 1.2rem 3rem rgba(0, 0, 0, 0.22), inset 0 1px rgba(255, 255, 255, 0.06);
  transform: translateY(-0.35rem);
}

.app-card::before,
.project-card::before,
.skill-card::before,
.summary-card::before,
.stat-card::before {
  content: '';
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(115deg, transparent 0%, rgba(255, 255, 255, 0.065) 45%, transparent 65%);
  transform: translateX(-120%);
  transition: transform 620ms ease;
}

.stat-card,
.skill-card,
.summary-card {
  position: relative;
  overflow: hidden;
}

.app-card:hover::before,
.project-card:hover::before,
.skill-card:hover::before,
.summary-card:hover::before,
.stat-card:hover::before {
  transform: translateX(120%);
}

.card-icon,
.stat-icon {
  transition: transform 240ms ease, background 240ms ease, color 240ms ease;
}

.skill-card:hover .card-icon,
.stat-card:hover .stat-icon,
.app-card:hover .card-icon {
  background: var(--white);
  color: var(--black);
  transform: rotate(-4deg) scale(1.06);
}

.profile-frame img {
  transition: opacity 400ms ease, transform 900ms cubic-bezier(0.22, 1, 0.36, 1), filter 400ms ease;
}

.hero-panel:hover img {
  filter: grayscale(0.65) contrast(1.18);
}

.btn-archive,
.btn-ghost,
.action-link,
.text-link {
  position: relative;
  overflow: hidden;
}

.btn-archive::before,
.btn-ghost::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255, 255, 255, 0.18);
  transform: translateX(-110%) skewX(-18deg);
  transition: transform 360ms ease;
}

.btn-archive:hover::before,
.btn-ghost:hover::before {
  transform: translateX(110%) skewX(-18deg);
}

.action-link i,
.btn-archive i {
  transition: transform 220ms ease;
}

.action-link:hover i,
.btn-archive:hover i {
  transform: translate(0.18rem, -0.18rem);
}

.mobile-nav a.active i {
  animation: mobile-pop 360ms cubic-bezier(0.22, 1, 0.36, 1) both;
}

@keyframes sidebar-enter {
  from {
    opacity: 0;
    transform: translateX(-1.25rem);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes nav-enter {
  from {
    opacity: 0;
    transform: translateX(-0.65rem);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes topbar-drop {
  from {
    opacity: 0;
    transform: translateY(-0.85rem);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes status-pulse {
  0%, 100% {
    opacity: 0.72;
    transform: scale(1);
  }
  50% {
    opacity: 1;
    transform: scale(1.35);
  }
}

@keyframes title-sheen {
  0%, 72%, 100% {
    background-position: 0% 50%;
  }
  86% {
    background-position: 100% 50%;
  }
}

@keyframes mobile-pop {
  0% {
    transform: scale(0.86);
  }
  60% {
    transform: scale(1.18);
  }
  100% {
    transform: scale(1);
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 0.001ms !important;
  }

  .motion-ready .section-block,
  .motion-ready .hero-grid,
  .motion-ready .content-panel,
  .motion-ready .contact-panel,
  .motion-ready .auth-panel,
  .motion-ready .table-panel,
  .motion-ready .calendar-shell,
  .motion-ready .stat-card,
  .motion-ready .skill-card,
  .motion-ready .app-card,
  .motion-ready .project-card,
  .motion-ready .summary-card {
    opacity: 1;
    transform: none;
  }
}