*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --bg:        #F2F4FC;
  --card:      #E6ECF8;
  --blue:      #0E28A8;
  --blue-fade: rgba(230, 236, 248, 0);
  --radius:    12px;
  --gap:       10px;
  --pad:       16px;
  --name-row:  2rem;
  /* shared Inter style — matches name badge */
  --ui-size:    0.82rem;
  --ui-spacing: 0.04em;
}

html, body {
  height: 100%;
  overflow: hidden;
}

body {
  background: var(--bg);
  font-family: 'Manrope', sans-serif;
  font-weight: 500;
  letter-spacing: var(--ui-spacing);
  color: var(--blue);
  transition: margin-right .3s;
}

body.drawer-open { margin-right: 420px; }

/* ─── Page load animation ─── */
@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

.name-badge {
  animation: fadeIn 1s ease-out 1s both;
}

.text-bg,
.slides-outer {
  animation: fadeIn 1s ease-out 2s both;
}

.images-panel {
  animation: fadeIn 1s ease-out 3s both;
}

.slide-dots {
  animation: fadeIn 1s ease-out 3s both;
}

/* ─── Layout ─── */
.portfolio {
  display: grid;
  grid-template-columns: 2fr 3fr;
  grid-template-rows: var(--name-row) 1fr;
  grid-template-areas:
    ". images"
    "text images";
  gap: var(--gap);
  padding: var(--pad);
  height: 100vh;
  height: 100dvh;
  position: relative;
}

/* Visual card for the left column — sits behind slides-outer */
.text-bg {
  grid-area: text;
  background: var(--card);
  border-radius: var(--radius);
  pointer-events: none;
  z-index: 0;
}

/* name — sits in the padding row above the text card */
.name-badge {
  position: absolute;
  top: calc(var(--pad) + 0.5rem);
  left: calc(var(--pad) + 0.5rem);
  z-index: 4;
  font-size: var(--ui-size);
  font-weight: 500;
  letter-spacing: var(--ui-spacing);
  color: var(--blue);
  pointer-events: none;
}

/* Full-width scroll container — sits over both columns so wheel
   events from anywhere on the page hit it natively. Text is confined
   to the left column via padding-right. */
.slides-outer {
  position: absolute;
  top: calc(var(--pad) + var(--name-row) + var(--gap));
  bottom: var(--pad);
  left: var(--pad);
  right: var(--pad);
  z-index: 1;
  overflow-y: scroll;
  scrollbar-width: none;
  background: transparent;
  padding-right: calc(60% + var(--gap) / 2);
}

.slides-outer::-webkit-scrollbar { display: none; }


/* ─── Slides track ─── */
.slides-track {
  display: flex;
  flex-direction: column;
}

.slide {
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
  position: relative;
  padding: 3.5rem;
  /* height set by JS */
}

/* hero slide */
.slide-tagline {
  font-size: var(--ui-size);
  font-weight: 500;

  letter-spacing: var(--ui-spacing);
  opacity: 0.45;
  margin-bottom: 1.25rem;
}

.slide-intro {
  font-family: 'Instrument Serif', serif;
  font-size: clamp(1.3rem, 2.2vw, 2rem);
  font-weight: 400;
  line-height: 1.3;
  letter-spacing: -0.01em;
}

/* paragraph slide */
.slide-text {
  font-family: 'Instrument Serif', serif;
  font-size: clamp(1.3rem, 2.2vw, 2rem);
  font-weight: 400;
  line-height: 1.3;
  letter-spacing: -0.01em;
}

/* links slide */
.slide-links {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.2rem;
}

.slide-links a {
  font-size: var(--ui-size);
  font-weight: 500;
  letter-spacing: var(--ui-spacing);
  color: var(--blue);
  text-decoration: none;
  opacity: 0.4;
  transition: opacity 0.2s;
  line-height: 1.8;
}

.slide-links a:hover { opacity: 1; }


/* ─── Image card ─── */
.images-panel {
  grid-area: images;
  border-radius: var(--radius);
  overflow: hidden;
  position: relative;
  z-index: 2;
  pointer-events: none;
}

.image-frame {
  position: absolute;
  inset: 0;
}

.slide-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  transition: opacity 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.slide-img.active { opacity: 1; }

/* ─── Image dots ─── */
.img-dots {
  position: absolute;
  bottom: 1rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 6px;
  z-index: 2;
  pointer-events: none;
}

.img-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.4);
  transition: background 0.3s;
}

.img-dot.active {
  background: rgba(255, 255, 255, 0.95);
}

/* ─── Multi-image admin ─── */
.img-edit-item {
  border: 1px solid rgba(14, 40, 168, 0.1);
  border-radius: 8px;
  padding: .75rem;
  margin-bottom: .75rem;
}

.img-edit-item-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: var(--ui-size);
  color: rgba(14, 40, 168, 0.5);
  margin-bottom: .5rem;
}

/* ─── CV slide ─── */
.slide-cv {
  display: flex;
  flex-direction: column;
  gap: 1.6rem;
}

.cv-entry {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.cv-years {
  font-size: var(--ui-size);
  font-weight: 500;
  letter-spacing: var(--ui-spacing);
  opacity: 0.45;
}

.cv-place {
  font-family: 'Instrument Serif', serif;
  font-size: clamp(1.1rem, 2vw, 1.65rem);
  font-weight: 400;
  line-height: 1.25;
  letter-spacing: -0.01em;
}

/* ─── Slide scrollbar ─── */
.slide-dots {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  left: calc(var(--pad) + 0.5rem);
  padding: 0.5rem 0.75rem;
  z-index: 5;
  pointer-events: none;
}

.slide-scroll-track {
  width: 2px;
  height: 72px;
  background: rgba(14, 40, 168, 0.15);
  border-radius: 999px;
  position: relative;
}

.slide-scroll-thumb {
  position: absolute;
  width: 2px;
  left: 0;
  border-radius: 999px;
  background: rgba(14, 40, 168, 0.5);
  transition: top 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ─── Back to top ─── */
.back-to-top {
  background: var(--blue);
  border: none;
  border-radius: 999px;
  padding: .55rem 1.4rem;
  font-size: 0.9rem;
  font-family: 'Manrope', sans-serif;
  font-weight: 500;
  letter-spacing: var(--ui-spacing);
  color: #fff;
  cursor: pointer;
  white-space: nowrap;
  transition: opacity .2s;
}

.back-to-top:hover {
  opacity: 0.8;
}

/* ─── Kwark mode toggle ─── */
.kwark-toggle-btn {
  background: none;
  border: 1.5px solid var(--blue);
  border-radius: 999px;
  padding: .55rem 1.4rem;
  font-size: 0.9rem;
  font-family: 'Manrope', sans-serif;
  font-weight: 500;
  letter-spacing: var(--ui-spacing);
  color: var(--blue);
  cursor: pointer;
  white-space: nowrap;
  margin-top: 1rem;
  margin-bottom: .6rem;
  transition: opacity .2s;
}

.kwark-toggle-btn:hover {
  opacity: 0.7;
}

/* ─── Mobile ─── */
@media (max-width: 1024px) {
  :root {
    --img-h:      min(calc((100vw - 2 * var(--pad)) * 0.8), 50vh);
    --img-h-half: min(calc((100vw - 2 * var(--pad)) * 0.4), 25vh);
  }

  .portfolio {
    grid-template-columns: 1fr;
    grid-template-rows: var(--img-h) 1fr;
    padding-top: calc(var(--pad) + var(--name-row));
    grid-template-areas:
      "images"
      "text";
    height: 100vh;
    height: 100dvh;
  }

  /* On mobile, slides-outer only covers the bottom text row */
  .slides-outer {
    top: calc(var(--pad) + var(--img-h) + var(--gap) + var(--name-row));
    padding-right: var(--pad);
  }

  .slide { padding: 2.25rem; }
  .slide-intro,
  .slide-text { font-size: 1.4rem; }
  body.drawer-open { margin-right: 0; }

  .slide-dots {
    top: calc(50% + var(--img-h-half) + var(--gap) / 2 + var(--name-row) / 2);
    left: calc(var(--pad) + 0.375rem);
  }

  .name-badge {
    top: var(--pad);
  }

}


/* ─── Login modal ─── */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(230, 236, 248, 0.7);
  backdrop-filter: blur(6px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 200;
}

.modal-overlay.hidden { display: none; }

.modal {
  background: var(--bg);
  border: 1px solid rgba(14, 40, 168, 0.15);
  border-radius: 10px;
  padding: 2rem;
  width: min(400px, 90vw);
  box-shadow: 0 24px 64px rgba(14, 40, 168, 0.1);
}

.modal h2 {
  font-family: 'Instrument Serif', serif;
  font-size: 1.4rem;
  font-weight: 400;
  color: var(--blue);
  margin-bottom: .4rem;
}

.modal p {
  font-size: var(--ui-size);

  letter-spacing: var(--ui-spacing);
  color: rgba(14, 40, 168, 0.55);
  margin-bottom: 1.25rem;
}

.field { margin-bottom: 1rem; }

.field label, .section-label {
  display: block;
  font-size: var(--ui-size);
  color: rgba(14, 40, 168, 0.5);
  font-weight: 500;

  letter-spacing: var(--ui-spacing);
  margin-bottom: .35rem;
}

.section-label {
  margin-top: 1.25rem;
  margin-bottom: .5rem;
}

.field input,
.field textarea {
  width: 100%;
  padding: .55rem .75rem;
  border: 1px solid rgba(14, 40, 168, 0.2);
  border-radius: 8px;
  font-size: .875rem;
  font-family: 'Manrope', sans-serif;
  background: var(--card);
  color: var(--blue);
  resize: vertical;
}

.field input:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--blue);
}

.field textarea { min-height: 80px; }

.form-error {
  font-size: var(--ui-size);
  color: #a02020;
  margin-top: .75rem;
}

.form-error.hidden { display: none; }

.password-input {
  width: 100%;
  padding: .65rem;
  margin-bottom: .75rem;
  background: var(--bg);
  border: 1px solid rgba(14,40,168,.2);
  border-radius: 6px;
  color: var(--fg);
  font-size: var(--ui-size);
  box-sizing: border-box;
  outline: none;
}
.password-input:focus { border-color: rgba(14,40,168,.5); }

.btn-primary {
  width: 100%;
  padding: .65rem;
  background: var(--blue);
  color: #fff;
  border: none;
  border-radius: 999px;
  font-size: var(--ui-size);
  font-weight: 500;
  font-family: 'Manrope', sans-serif;
  letter-spacing: var(--ui-spacing);

  cursor: pointer;
}

.btn-primary:hover { opacity: .88; }
.btn-primary:disabled { opacity: .4; cursor: default; }

/* ─── Admin drawer ─── */
.admin-drawer {
  position: fixed;
  top: 0;
  right: 0;
  height: 100vh;
  width: 420px;
  max-width: 100vw;
  background: var(--bg);
  border-left: 1px solid rgba(14, 40, 168, 0.12);
  z-index: 100;
  display: flex;
  flex-direction: column;
  transform: translateX(100%);
  transition: transform .3s ease;
}

.admin-drawer.open { transform: translateX(0); }

.btn-save {
  background: var(--blue);
  color: #fff;
  border: none;
  padding: .4rem 1rem;
  border-radius: 999px;
  font-size: var(--ui-size);
  font-weight: 500;
  font-family: 'Manrope', sans-serif;
  letter-spacing: var(--ui-spacing);

  cursor: pointer;
}

.btn-save:hover { opacity: .88; }
.btn-save:disabled { opacity: .4; cursor: default; }

/* ─── Slide list rows ─── */
.slides-list {
  display: flex;
  flex-direction: column;
  gap: .4rem;
  margin: .4rem 0 .25rem;
}

.slide-row {
  display: flex;
  align-items: center;
  gap: .5rem;
  padding: .6rem .75rem .6rem .5rem;
  background: var(--card);
  border: 1px solid rgba(14, 40, 168, 0.12);
  border-radius: 8px;
  cursor: pointer;
  user-select: none;
  margin-bottom: .4rem;
}

.slide-row:hover { background: #dce4f5; }
.slide-row.dragging  { opacity: .35; }
.slide-row.drag-over { border-color: var(--blue); background: rgba(14, 40, 168, 0.07); }

.slide-row-info {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: .15rem;
}

.slide-row-label {
  font-size: var(--ui-size);
  letter-spacing: var(--ui-spacing);
  color: var(--blue);
}

.slide-row-preview {
  font-size: .73rem;
  color: rgba(14, 40, 168, 0.45);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.slide-row-actions {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}

.slide-row-chevron {
  font-size: 1.2rem;
  color: rgba(14, 40, 168, 0.3);
  line-height: 1;
  margin-left: .25rem;
}

/* ─── Edit panel ─── */
.btn-back {
  background: none;
  border: none;
  color: rgba(14, 40, 168, 0.5);
  font-size: var(--ui-size);
  font-family: 'Manrope', sans-serif;
  letter-spacing: var(--ui-spacing);
  cursor: pointer;
  padding: 0;
  margin-bottom: 1.25rem;
  display: block;
}

.btn-back:hover { color: var(--blue); }

.edit-actions {
  display: flex;
  gap: .5rem;
  margin-top: 1.25rem;
  margin-bottom: .25rem;
}

.drawer-footer {
  display: flex;
  gap: .5rem;
  margin-top: 1.5rem;
  padding-top: 1rem;
  border-top: 1px solid rgba(14, 40, 168, 0.1);
}

.btn-cancel {
  background: none;
  border: 1px solid rgba(14, 40, 168, 0.2);
  color: rgba(14, 40, 168, 0.6);
  border-radius: 999px;
  padding: .4rem 1rem;
  font-size: var(--ui-size);
  font-family: 'Manrope', sans-serif;
  letter-spacing: var(--ui-spacing);
  cursor: pointer;
}

.btn-cancel:hover { border-color: var(--blue); color: var(--blue); }

.drawer-body {
  flex: 1 1 0;
  min-height: 0;
  overflow-y: scroll;
  -webkit-overflow-scrolling: touch;
  overscroll-behavior: contain;
  touch-action: pan-y;
  padding: 1.25rem;
}


.btn-delete {
  background: none;
  border: none;
  color: #a02020;
  font-size: var(--ui-size);
  letter-spacing: var(--ui-spacing);

  padding: .2rem .4rem;
  border-radius: 4px;
  cursor: pointer;
  flex-shrink: 0;
}

.btn-delete:hover { background: rgba(160, 32, 32, .08); }

.btn-add {
  display: block;
  width: 100%;
  padding: .6rem;
  background: none;
  border: 1px dashed rgba(14, 40, 168, 0.25);
  border-radius: 8px;
  font-size: var(--ui-size);
  font-family: 'Manrope', sans-serif;
  font-weight: 500;
  letter-spacing: var(--ui-spacing);

  color: rgba(14, 40, 168, 0.45);
  cursor: pointer;
  margin-top: .25rem;
}

.btn-add:hover { border-color: var(--blue); color: var(--blue); }

.link-row {
  display: flex;
  gap: .4rem;
  align-items: center;
  margin-bottom: .5rem;
}


.drag-handle {
  cursor: grab;
  color: rgba(14, 40, 168, 0.25);
  font-size: 1.1rem;
  padding-top: .35rem;
  user-select: none;
  flex-shrink: 0;
}

.drag-handle:active { cursor: grabbing; }

.slide-card textarea { flex: 1; }

.link-row input { flex: 1; }

.toast {
  position: fixed;
  bottom: calc(var(--pad) + 0.75rem);
  left: 50%;
  transform: translateX(-50%) translateY(12px);
  background: var(--blue);
  color: #fff;
  padding: .55rem 1.25rem;
  border-radius: 999px;
  font-size: var(--ui-size);
  font-family: 'Manrope', sans-serif;
  font-weight: 500;
  letter-spacing: var(--ui-spacing);

  opacity: 0;
  pointer-events: none;
  transition: opacity .3s, transform .3s;
  z-index: 300;
  white-space: nowrap;
}

.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }
.toast.error { background: #a02020; }