/* Shared homepage and repository styling, following the visual system of uovou.me. */

:root {
  --mondrian-paper: #f5f2e9;
  --mondrian-white: #fff;
  --mondrian-ink: #111;
  --mondrian-red: #e53935;
  --mondrian-blue: #1e88e5;
  --mondrian-yellow: #fdd835;
  --mondrian-serif: Georgia, "Times New Roman", serif;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body.mondrian-home {
  min-height: 100vh;
  margin: 0 !important;
  margin-bottom: 0 !important;
  padding: 0 !important;
  overflow-x: hidden;
  color: var(--mondrian-ink);
  background: var(--mondrian-paper);
  font-family: var(--mondrian-serif);
  font-size: 16px;
  line-height: normal;
}

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

.mondrian-home h1,
.mondrian-home h2,
.mondrian-home p,
.mondrian-home ol {
  margin: 0;
}

.mondrian-home a {
  color: inherit;
}

.mondrian-field {
  position: fixed;
  z-index: 0;
  inset: 0;
  pointer-events: none;
  background-color: var(--mondrian-paper);
  background-image:
    linear-gradient(var(--mondrian-ink) 0 0),
    linear-gradient(var(--mondrian-ink) 0 0),
    linear-gradient(var(--mondrian-ink) 0 0),
    linear-gradient(var(--mondrian-ink) 0 0),
    linear-gradient(var(--mondrian-red) 0 0),
    linear-gradient(var(--mondrian-blue) 0 0),
    linear-gradient(var(--mondrian-yellow) 0 0),
    linear-gradient(var(--mondrian-red) 0 0),
    linear-gradient(var(--mondrian-white) 0 0),
    linear-gradient(var(--mondrian-blue) 0 0),
    linear-gradient(var(--mondrian-yellow) 0 0),
    linear-gradient(var(--mondrian-white) 0 0),
    linear-gradient(var(--mondrian-ink) 0 0),
    linear-gradient(var(--mondrian-ink) 0 0),
    linear-gradient(var(--mondrian-ink) 0 0),
    linear-gradient(var(--mondrian-ink) 0 0),
    linear-gradient(var(--mondrian-ink) 0 0),
    linear-gradient(var(--mondrian-ink) 0 0),
    linear-gradient(var(--mondrian-ink) 0 0),
    linear-gradient(var(--mondrian-ink) 0 0),
    linear-gradient(var(--mondrian-ink) 0 0),
    linear-gradient(var(--mondrian-ink) 0 0),
    linear-gradient(var(--mondrian-ink) 0 0);
  background-size:
    100% 4px,
    100% 6px,
    4px 100%,
    5px 100%,
    1vw 10vh,
    2.1vw 2vh,
    2.7vw 1.7vh,
    26vw 26vh,
    16vw 36vh,
    20vw 28vh,
    30vw 22vh,
    18vw 18vh,
    10vw 10vh,
    3.2vw 2.6vh,
    3vw 2.4vh,
    1.6vw 1.3vh,
    0.8vw 0.8vh,
    3.8vw 1.1vh,
    1.2vw 1vh,
    1.4vw 1.2vh,
    1.8vw 1.4vh,
    1.1vw 1vh,
    1.6vw 1.6vh;
  background-position:
    0 28vh,
    0 68vh,
    36vw 0,
    68vw 0,
    97vw 80vh,
    92vw 89vh,
    87.5vw 89vh,
    6vw 8vh,
    62vw 5vh,
    14vw 58vh,
    58vw 45vh,
    78vw 70vh,
    87vw 68vh,
    12vw 84vh,
    86vw 46vh,
    24vw 14vh,
    18vw 28vh,
    52vw 76vh,
    72vw 18vh,
    8vw 62vh,
    90vw 12vh,
    68vw 84vh,
    40vw 88vh;
  background-repeat: no-repeat;
  animation: mondrian-field-in 700ms ease-out both;
}

/* The upper white field becomes a quiet portrait reveal on mouse hover. */
.portrait-reveal {
  position: fixed;
  z-index: 2;
  top: 5vh;
  left: 62vw;
  width: 16vw;
  height: 36vh;
  overflow: hidden;
  opacity: 0;
  pointer-events: none;
  transition: opacity 220ms ease;
}

.portrait-reveal img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: none;
  object-fit: cover;
  object-position: 40% center;
  transform: scale(1.025);
  transition: transform 420ms cubic-bezier(0.22, 1, 0.36, 1);
}

.portrait-reveal.is-visible {
  opacity: 1;
}

.portrait-reveal.is-visible img {
  transform: scale(1);
}

/* A second white field quietly reveals interests beyond research. */
.interest-reveal {
  position: fixed;
  z-index: 2;
  top: 70vh;
  left: 78vw;
  display: flex;
  width: 18vw;
  height: 18vh;
  padding: clamp(14px, 1.8vw, 28px);
  align-items: center;
  overflow: hidden;
  opacity: 0;
  pointer-events: none;
  color: var(--mondrian-ink);
  background: rgba(255, 255, 255, 0.97);
  transition: opacity 220ms ease;
}

.interest-reveal__content {
  transform: translateY(5px);
  transition: transform 360ms cubic-bezier(0.22, 1, 0.36, 1);
}

.interest-reveal h2 {
  margin: 0 0 0.5rem;
  font-family: var(--mondrian-serif);
  font-size: clamp(0.7rem, 0.75vw, 0.82rem);
  font-weight: 700;
  letter-spacing: 0.12em;
  line-height: 1.2;
  text-transform: uppercase;
}

.interest-reveal p {
  margin: 0;
  font-family: var(--mondrian-serif);
  font-size: clamp(0.84rem, 1vw, 1.05rem);
  line-height: 1.45;
}

.interest-reveal.is-visible,
.interest-reveal:focus-visible {
  opacity: 1;
}

.interest-reveal.is-visible .interest-reveal__content,
.interest-reveal:focus-visible .interest-reveal__content {
  transform: translateY(0);
}

.design-credit {
  margin-top: 2.25rem;
  color: rgba(17, 17, 17, 0.58);
  font-family: var(--mondrian-serif);
  font-size: 0.7rem;
  letter-spacing: 0.05em;
  line-height: 1.25;
  text-align: right;
}

.design-credit a {
  color: inherit !important;
  text-decoration: none;
  border-bottom: 1px solid rgba(17, 17, 17, 0.3);
}

.design-credit a:hover,
.design-credit a:focus-visible {
  color: var(--mondrian-ink) !important;
  border-bottom-color: currentColor;
}

.home-page {
  position: relative;
  z-index: 1;
  max-width: 760px;
  margin: 8vh auto;
  padding: 2.5rem;
  border: 2px solid var(--mondrian-ink);
  border-top-color: transparent;
  border-left-color: transparent;
  background: rgba(255, 255, 255, 0.9);
  box-shadow: 8px 8px 0 var(--mondrian-ink);
  overflow: visible;
  animation: mondrian-page-in 480ms cubic-bezier(0.22, 1, 0.36, 1) both;
}

/* Yellow-dominant rails replace the top and left borders. */
.home-page::before,
.home-page::after {
  position: absolute;
  z-index: 2;
  content: "";
  pointer-events: none;
}

.home-page::before {
  top: -2px;
  left: -2px;
  width: calc(100% + 4px);
  height: 9px;
  background: repeating-linear-gradient(
    90deg,
    var(--mondrian-yellow) 0 24px,
    var(--mondrian-blue) 24px 31px,
    var(--mondrian-yellow) 31px 58px,
    var(--mondrian-white) 58px 64px,
    var(--mondrian-yellow) 64px 90px,
    var(--mondrian-red) 90px 98px,
    var(--mondrian-yellow) 98px 128px
  );
  transform-origin: left center;
  animation: mondrian-stripe-in 560ms cubic-bezier(0.22, 1, 0.36, 1) 100ms both;
}

.home-page::after {
  top: -2px;
  left: -2px;
  width: 9px;
  height: calc(100% + 4px);
  background: repeating-linear-gradient(
    180deg,
    var(--mondrian-yellow) 0 22px,
    var(--mondrian-red) 22px 29px,
    var(--mondrian-yellow) 29px 51px,
    var(--mondrian-white) 51px 57px,
    var(--mondrian-yellow) 57px 82px,
    var(--mondrian-blue) 82px 89px,
    var(--mondrian-yellow) 89px 118px
  );
  transform-origin: center top;
  animation: mondrian-stripe-vertical-in 620ms cubic-bezier(0.22, 1, 0.36, 1) 140ms both;
}

.skip-link {
  position: fixed;
  z-index: 10;
  top: 12px;
  left: 12px;
  padding: 8px 12px;
  transform: translateY(-180%);
  border: 2px solid var(--mondrian-ink);
  background: var(--mondrian-white);
  box-shadow: 3px 3px 0 var(--mondrian-ink);
  font-weight: 700;
  text-decoration: none;
}

.skip-link:focus {
  transform: translateY(0);
}

.profile-header h1 {
  margin: 0 0 0.5rem;
  font-family: var(--mondrian-serif);
  font-size: 2.6rem;
  font-weight: 700;
  letter-spacing: 0.3px;
  line-height: normal;
}

.affiliation {
  margin: 0 !important;
  font-size: 1.1rem;
  line-height: normal;
}

.home-section {
  margin-top: 2rem;
}

.home-section h2 {
  margin: 0 0 0.75rem;
  font-family: var(--mondrian-serif);
  font-size: 1.3rem;
  font-weight: 700;
  letter-spacing: 1px;
  line-height: normal;
  text-transform: uppercase;
}

.home-section p + p {
  margin-top: 0.65rem;
}

.section-heading {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem 0.75rem;
  margin-bottom: 0.75rem;
}

.section-heading h2 {
  margin-bottom: 0;
}

.repository-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5em;
  min-height: 2.125rem;
  margin-left: auto;
  padding: 0.3rem 0.65rem;
  border: 2px solid var(--mondrian-ink);
  background: var(--mondrian-yellow);
  box-shadow: 3px 3px 0 var(--mondrian-ink);
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.2;
  text-decoration: none;
  white-space: nowrap;
  transition: transform 140ms ease, box-shadow 140ms ease;
}

.repository-link:hover,
.repository-link:focus-visible {
  transform: translate(-1px, -1px);
  box-shadow: 4px 4px 0 var(--mondrian-ink);
}

.repository-link:active {
  transform: translate(2px, 2px);
  box-shadow: 1px 1px 0 var(--mondrian-ink);
}

.repository-navigation a {
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 0.2em;
}

.repository-navigation a:hover {
  text-decoration-thickness: 2px;
}

.repository-navigation {
  margin-bottom: 1.5rem;
  font-size: 0.9375rem;
}

.repository-intro {
  line-height: 1.5;
}

.repository-person {
  white-space: nowrap;
}

.repository-email {
  margin-left: 0.18em;
  text-decoration: none;
}

.repository-email:hover {
  color: var(--mondrian-blue);
}

.repository-section {
  margin-top: 1.75rem;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(17, 17, 17, 0.2);
}

.repository-empty {
  color: #555;
  line-height: 1.5;
}

.repository-list .repository-paper {
  margin-bottom: 1.75rem !important;
}

.repository-list .repository-paper:last-child {
  margin-bottom: 0 !important;
}

.repository-paper-title {
  font-family: var(--mondrian-serif);
  font-size: 1.0625rem;
  font-weight: 700;
  line-height: 1.5;
  overflow-wrap: anywhere;
}

.repository-paper-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.25rem 1rem;
  font-size: 0.875rem;
}

.repository-paper-meta time {
  color: #555;
}

.repository-abstract-toggle {
  margin: 0;
  padding: 0;
  border: 0;
  border-radius: 0;
  color: inherit;
  background: none;
  font: inherit;
  text-transform: none;
  cursor: pointer;
  white-space: nowrap;
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 0.2em;
}

.repository-abstract-toggle:hover {
  color: inherit;
  background: none;
  text-decoration-thickness: 2px;
}

.repository-abstract-arrow {
  display: inline-block;
  text-decoration: none;
}

.repository-abstract-toggle[aria-expanded="true"] .repository-abstract-arrow {
  transform: rotate(90deg);
}

.repository-abstract {
  margin-top: 0.65rem;
  line-height: 1.6;
  overflow-wrap: anywhere;
}

.repository-abstract p + p {
  margin-top: 0.65rem;
}

.coming-soon {
  opacity: 0.62;
}

.section-era {
  opacity: 0.55;
  font-size: 0.72em;
  letter-spacing: 0.08em;
}

/* MiMo's warm monochrome identity, distilled into a quiet inline link. */
.mimo-link {
  position: relative;
  display: inline-block;
  isolation: isolate;
  margin-inline: 0.03em;
  padding: 0 0.12em 0.02em;
  border-bottom: 1px solid currentColor;
  color: var(--mondrian-ink) !important;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
  font-weight: 700;
  letter-spacing: 0.02em;
  line-height: 1;
  text-decoration: none;
}

.mimo-link::before {
  position: absolute;
  z-index: 1;
  inset: -0.16em -0.2em;
  display: grid;
  place-items: center;
  content: "M I M O";
  pointer-events: none;
  color: var(--mondrian-white);
  background: var(--mondrian-ink);
  clip-path: circle(0 at 50% 50%);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
  font-size: 0.61em;
  font-weight: 700;
  letter-spacing: 0.06em;
  line-height: 1;
  white-space: nowrap;
  transition: clip-path 320ms cubic-bezier(0.22, 1, 0.36, 1);
}

.mimo-link:hover::before,
.mimo-link:focus-visible::before {
  clip-path: circle(78% at 50% 50%);
}

.contact-links {
  display: block;
}

.publication-list {
  margin: 0;
  padding-left: 1.2rem;
}

.publication-list li {
  margin-bottom: 0.6rem;
  line-height: 1.5;
}

.publication {
  margin-bottom: 1.2rem !important;
  padding-left: 0;
}

.publication:last-child {
  margin-bottom: 0 !important;
}

.publication-title {
  font-weight: 700;
}

.more-work {
  margin-top: 0.65rem;
}

.more-work > summary {
  width: fit-content;
  color: rgba(17, 17, 17, 0.66);
  cursor: pointer;
  font-size: 0.86rem;
  font-weight: 700;
  line-height: 1.4;
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 0.18em;
}

.more-work > summary:hover,
.more-work > summary:focus-visible {
  color: var(--mondrian-ink);
}

.more-work[open] > summary {
  margin-bottom: 0.75rem;
}

.publication-list--secondary {
  font-size: 0.875rem;
}

.publication-list--secondary .publication {
  margin-bottom: 0.9rem !important;
}

.publication-authors,
.publication-details {
  margin-top: 0.2rem;
  color: inherit;
  font-size: inherit;
}

.order-mark {
  position: relative;
  display: inline-block;
  margin-left: 0.12em;
  border: 0;
  font-size: 0.78em;
  font-weight: 700;
  letter-spacing: 0;
  line-height: 1;
  text-decoration: none;
  vertical-align: baseline;
  cursor: help;
}

.order-mark::after {
  position: absolute;
  z-index: 6;
  bottom: calc(100% + 0.45rem);
  left: 50%;
  padding: 0.32rem 0.48rem;
  content: attr(data-order);
  visibility: hidden;
  opacity: 0;
  pointer-events: none;
  color: var(--mondrian-white);
  background: var(--mondrian-ink);
  font-family: var(--mondrian-serif);
  font-size: 0.75rem;
  font-weight: 400;
  letter-spacing: 0;
  line-height: 1;
  text-transform: none;
  white-space: nowrap;
  transform: translate(-50%, 4px);
  transition:
    opacity 140ms ease,
    transform 180ms ease,
    visibility 140ms ease;
}

.order-mark:hover::after {
  visibility: visible;
  opacity: 1;
  transform: translate(-50%, 0);
}

.affiliation a,
.contact-links a,
.publication-details a {
  color: inherit !important;
  text-decoration: none;
  border-bottom: 1px solid var(--mondrian-ink);
  transition: border-bottom-width 120ms ease;
}

.affiliation a:hover,
.contact-links a:hover,
.publication-details a:hover {
  border-bottom-width: 2px;
}

.mondrian-home :focus-visible {
  outline: 2px solid var(--mondrian-blue);
  outline-offset: 3px;
}

@keyframes mondrian-field-in {
  from {
    opacity: 0.72;
  }

  to {
    opacity: 1;
  }
}

@keyframes mondrian-page-in {
  from {
    opacity: 0;
    transform: translateY(7px);
  }

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

@keyframes mondrian-stripe-in {
  from {
    opacity: 0;
    transform: scaleX(0.68);
  }

  to {
    opacity: 1;
    transform: scaleX(1);
  }
}

@keyframes mondrian-stripe-vertical-in {
  from {
    opacity: 0;
    transform: scaleY(0.68);
  }

  to {
    opacity: 1;
    transform: scaleY(1);
  }
}

@media (max-width: 720px) {
  .home-page {
    margin: 4vh 1rem;
    padding: 1.75rem;
    box-shadow: 6px 6px 0 var(--mondrian-ink);
  }

  .profile-header h1 {
    font-size: 2.1rem;
  }

  .design-credit {
    margin-top: 1.75rem;
    font-size: 0.68rem;
  }
}

@media (max-width: 420px) {
  .repository-link {
    padding-inline: 0.5rem;
    font-size: 0.875rem;
  }
}

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

  .mondrian-field,
  .home-page,
  .home-page::before,
  .home-page::after,
  .portrait-reveal,
  .interest-reveal {
    animation: none;
  }

  .portrait-reveal,
  .portrait-reveal img,
  .interest-reveal,
  .interest-reveal__content,
  .mimo-link::before,
  .repository-link,
  .order-mark::after {
    transition: none;
  }
}

@media print {
  body.mondrian-home {
    background: var(--mondrian-white);
  }

  .mondrian-field,
  .portrait-reveal,
  .interest-reveal,
  .mimo-link::before,
  .home-page::before,
  .home-page::after {
    display: none;
  }

  .home-page {
    max-width: none;
    margin: 0;
    border: 0;
    box-shadow: none;
  }
}
