/* =========================================================
   THE PINK CURATION — pop-punk zine
   Photo collage BG by user. Scribble marker fonts throughout.
   ========================================================= */

:root {
  --pink: #ff1f8f;
  --pink-hot: #ff3aa0;
  --pink-deep: #c4136e;
  --pink-soft: #ffb3d9;
  --black: #060606;
  --ink: #1a0710;
  --paper: #f4ead5;
  --paper-edge: #d9c9a6;
  --rule: #6a8fb8;
  --margin-rule: #d63a6b;

  /* font stacks — match the scribbly marker text on the user's collage */
  --f-scribble: "Rubik Marker Hatch", "Permanent Marker", "Caveat Brush", system-ui, sans-serif;
  --f-glitch:   "Rubik Scribble", "Rubik Marker Hatch", "Permanent Marker", cursive;
  --f-marker:   "Permanent Marker", "Caveat Brush", cursive;
  --f-brush:    "Caveat Brush", "Permanent Marker", cursive;
  --f-hand:     "Caveat", cursive;
  --f-type:     "Special Elite", "Courier New", monospace;
}

* { box-sizing: border-box; -webkit-tap-highlight-color: transparent; }
html, body {
  margin: 0; padding: 0;
  background: var(--black);
  color: var(--paper);
  font-family: var(--f-type);
  overflow: hidden;
  overscroll-behavior: none;
  height: 100%;
  width: 100%;
}
#root { width: 100vw; height: 100dvh; position: relative; overflow: hidden; }
button { font-family: inherit; cursor: pointer; border: none; background: none; color: inherit; padding: 0; }

/* ============ BG PHOTO ============ */
.bgphoto {
  position: absolute; inset: 0;
  z-index: 0;
  overflow: hidden;
}
.bgphoto .bg-base {
  position: absolute; inset: 0;
  background-image: url("assets/bg-desktop.png");
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}
@media (orientation: portrait), (max-width: 760px) {
  .bgphoto .bg-base { background-image: url("assets/bg-mobile.png"); }
}
.bgphoto.show .bg-base { animation: bgIn 1.1s .35s cubic-bezier(.2,.7,.2,1) backwards; }
@keyframes bgIn {
  0% { opacity: 0; transform: scale(1.04); }
  100% { opacity: 1; transform: scale(1); }
}
.bgphoto-wash {
  position: absolute; inset: 0;
  z-index: 2;
  pointer-events: none;
  background: radial-gradient(90% 70% at 50% 60%, rgba(0,0,0,0) 0%, rgba(0,0,0,.22) 60%, rgba(0,0,0,.5) 100%);
}
.bgphoto-wash.loading {
  background: radial-gradient(90% 70% at 50% 55%, rgba(0,0,0,.1) 0%, rgba(0,0,0,.35) 65%, rgba(0,0,0,.65) 100%);
}

/* ============ LOADING ============ */
.loading {
  position: absolute; inset: 0;
  z-index: 100;
  overflow: hidden;
  background: var(--black);
}
.loading-card {
  position: absolute; inset: 0;
  z-index: 3;
  opacity: 0;
  pointer-events: none;
  transition: opacity 1.1s cubic-bezier(.2,.7,.2,1), transform 1.1s cubic-bezier(.2,.7,.2,1);
  transform: scale(1.04);
  background-image: url("assets/loading-desktop.png");
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}
@media (orientation: portrait), (max-width: 760px) {
  .loading-card { background-image: url("assets/loading-mobile.png"); }
}
.loading-card.show { opacity: 1; transform: scale(1); }
.loading-grain {
  position: absolute; inset: 0;
  z-index: 6;
  pointer-events: none;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='220' height='220'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 0  0 0 0 0 0  0 0 0 0 0  0 0 0 0.35 0'/></filter><rect width='100%25' height='100%25' filter='url(%23n)'/></svg>");
  mix-blend-mode: overlay;
  opacity: .4;
}

.loading .bar {
  position: absolute;
  bottom: 5%; left: 8%; right: 8%;
  height: 10px;
  border: 2px solid var(--paper);
  background: rgba(0,0,0,.45);
  overflow: hidden;
  transform: rotate(-1deg);
  z-index: 8;
  box-shadow: 0 0 10px rgba(0,0,0,.6);
}
.loading .bar > i {
  display: block; height: 100%;
  background: var(--pink);
  width: 0;
  box-shadow: 0 0 16px var(--pink);
  animation: load 4s cubic-bezier(.6,.05,.3,1) forwards;
}
.loading .barlabel {
  position: absolute;
  bottom: calc(5% + 18px); left: 8%;
  font-family: var(--f-type);
  color: var(--paper);
  font-size: 11px; letter-spacing: .2em;
  text-transform: uppercase;
  opacity: .9; z-index: 8;
  text-shadow: 1px 1px 0 #000, 0 0 4px #000;
}
@keyframes load { 0%{width:0} 100%{width:100%} }

.loading.out { animation: loadOut .65s .1s forwards; }
@keyframes loadOut {
  0% { opacity:1; transform: scale(1); filter:blur(0); }
  100%{ opacity:0; transform: scale(1.06); filter:blur(6px); pointer-events:none; }
}

/* ============ HOME ============ */
.home {
  position: absolute; inset: 0;
  display: grid;
  grid-template-rows: auto 1fr auto;
  z-index: 10;
}

.hometop {
  display: flex; justify-content: flex-start; align-items: flex-start;
  padding: 16px clamp(16px, 3vw, 40px) 0;
  position: relative; z-index: 12;
}
.brandmark-btn {
  background: none;
  border: none;
  padding: 0;
  cursor: pointer;
  text-align: left;
  display: block;
  transition: transform .2s;
  filter: drop-shadow(0 6px 14px rgba(0,0,0,.55));
  animation: stickerIn .8s .2s cubic-bezier(.2,1.4,.3,1) backwards;
}
@keyframes stickerIn {
  0% { opacity: 0; transform: translate(-20px,-20px) rotate(-40deg) scale(.5); }
  60% { opacity: 1; transform: translate(0,4px) rotate(4deg) scale(1.04); }
  100% { opacity: 1; transform: translate(0,0) rotate(-2deg) scale(1); }
}
.brandmark-btn:hover { transform: rotate(-2deg) scale(1.04); }
.brand-sticker {
  display: block;
  width: clamp(150px, 16vw, 220px);
  height: auto;
  transform: rotate(-2deg);
  filter: drop-shadow(2px 2px 0 rgba(0,0,0,.4));
}

.folders {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(20px, 3vw, 44px);
  padding: clamp(20px, 4vw, 48px) clamp(28px, 6vw, 90px);
  align-items: stretch;
  z-index: 11;
  position: relative;
  align-content: center;
}

.folder {
  position: relative;
  display: flex; flex-direction: column;
  padding: 26px 26px 60px;
  background: var(--paper);
  color: var(--ink);
  border: 3px solid var(--black);
  box-shadow:
    10px 10px 0 var(--black),
    10px 10px 0 4px var(--pink);
  transform: rotate(var(--rot, -1deg));
  transition: transform .25s cubic-bezier(.2,1.4,.3,1), box-shadow .25s;
  overflow: hidden;
  cursor: pointer;
  isolation: isolate;
  min-height: clamp(240px, 36vh, 340px);
}
.folder::before {
  content:""; position:absolute;
  top: -16px; left: 26px;
  width: 38%; height: 28px;
  background: var(--paper);
  border: 3px solid var(--black);
  border-bottom: none;
  transform: skewX(-18deg);
  z-index: 0;
}
.folder::after {
  /* halftone-dot + paper grain */
  content:""; position:absolute; inset:0;
  background-image:
    url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='140' height='140'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2'/><feColorMatrix values='0 0 0 0 .1  0 0 0 0 0  0 0 0 0 0  0 0 0 .22 0'/></filter><rect width='100%25' height='100%25' filter='url(%23n)'/></svg>"),
    radial-gradient(rgba(196,19,110,.16) 1px, transparent 1.4px);
  background-size: auto, 6px 6px;
  mix-blend-mode: multiply;
  pointer-events:none;
  z-index: 1;
}
.folder:hover, .folder:focus-visible {
  transform: rotate(0) translateY(-6px) scale(1.02);
  box-shadow: 14px 14px 0 var(--black), 14px 14px 0 5px var(--pink);
  outline: none;
}
.folder .stickerwrap {
  position: relative;
  flex: 1 1 auto;
  display: flex; flex-direction: column;
  justify-content: flex-end;
  min-height: 0;
}
.folder .folder-num {
  position: absolute; top: 0; right: 4px;
  font-family: var(--f-scribble);
  color: var(--pink);
  font-size: clamp(72px, 8vw, 120px);
  line-height: .8;
  opacity: .55;
  z-index: 0;
  text-shadow: 2px 2px 0 var(--black);
}
.folder .kind {
  font-family: var(--f-type);
  font-size: 10px;
  letter-spacing: .26em;
  text-transform: uppercase;
  color: var(--pink-deep);
  border-bottom: 2px dashed var(--ink);
  padding-bottom: 6px;
  margin-bottom: 14px;
  display: inline-block;
  position: relative; z-index: 2;
  align-self: flex-start;
}
.folder .label {
  position: relative; z-index: 2;
  font-family: var(--f-scribble);
  font-size: clamp(30px, 3vw, 46px);
  line-height: .95;
  color: var(--ink);
  margin-top: auto;
  letter-spacing: .02em;
}
.folder .label.marker { font-family: var(--f-scribble); }
.folder .label .accent { color: var(--pink-deep); }
.folder .meta {
  position: relative; z-index: 2;
  margin-top: 10px;
  font-family: var(--f-type);
  font-size: 10px;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--ink);
  opacity: .7;
}
.folder .openbtn {
  position: absolute; right: 18px; bottom: 18px;
  background: var(--pink);
  color: var(--paper);
  font-family: var(--f-marker);
  font-size: 13px;
  letter-spacing: .12em;
  padding: 6px 12px;
  border: 2px solid var(--black);
  transform: rotate(-3deg);
  box-shadow: 3px 3px 0 var(--black);
  z-index: 3;
  text-transform: uppercase;
}

.folder.f1 { --rot: -1.5deg; background: var(--paper); }
.folder.f2 { --rot: 1.5deg; background: #ffd9ea; }
.folder.f2::before { background: #ffd9ea; }
.folder.f3 { --rot: -.5deg; background: var(--paper); }

.tape-corner {
  position: absolute;
  width: 92px; height: 20px;
  background: rgba(255, 230, 200, .85);
  border-left: 1px dashed rgba(0,0,0,.2);
  border-right: 1px dashed rgba(0,0,0,.2);
  top: -8px; left: 50%;
  transform: translateX(-50%) rotate(-3deg);
  z-index: 4;
  box-shadow: 0 4px 8px rgba(0,0,0,.15);
}

.homefoot {
  display: flex; justify-content: center; gap: 14px;
  font-family: var(--f-type);
  letter-spacing: .24em; text-transform: uppercase;
  font-size: 10px; color: var(--paper);
  padding: 10px 16px 14px;
  z-index: 12; position: relative;
  white-space: nowrap;
  text-shadow: 1px 1px 0 #000, 0 0 6px #000;
}
.homefoot .dot { color: var(--pink); }

/* ============ FOLDER LIST OVERLAY ============ */
.listoverlay {
  position: absolute; inset: 0;
  z-index: 40;
  display: flex; flex-direction: column;
  background: rgba(6,6,6,.78);
  backdrop-filter: blur(6px);
}
.listoverlay .inner {
  flex: 1 1 auto;
  display: grid;
  grid-template-columns: minmax(280px, 36%) 1fr;
  overflow: hidden;
}
.listoverlay .panel {
  background: var(--paper);
  color: var(--ink);
  padding: clamp(24px, 4vw, 46px);
  position: relative;
  border-right: 4px solid var(--black);
  overflow: hidden;
}
.listoverlay .panel::after {
  content:""; position:absolute; inset:0;
  background-image:
    url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='160' height='160'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2'/><feColorMatrix values='0 0 0 0 .1  0 0 0 0 0  0 0 0 0 0  0 0 0 .22 0'/></filter><rect width='100%25' height='100%25' filter='url(%23n)'/></svg>"),
    radial-gradient(rgba(196,19,110,.16) 1px, transparent 1.4px);
  background-size: auto, 6px 6px;
  opacity:.7; mix-blend-mode: multiply; pointer-events:none;
}
.listoverlay .crumbs {
  font-family: var(--f-type);
  font-size: 11px; letter-spacing: .2em;
  text-transform: uppercase; color: var(--pink-deep);
  position: relative; z-index: 2;
}
.listoverlay h2 {
  margin: 18px 0 6px;
  font-family: var(--f-scribble);
  line-height: .92;
  font-size: clamp(46px, 7vw, 92px);
  color: var(--ink);
  position: relative; z-index: 2;
  letter-spacing: .01em;
}
.listoverlay h2.marker { font-family: var(--f-marker); font-size: clamp(48px, 6.6vw, 92px); }
.listoverlay .blurb {
  font-family: var(--f-hand);
  font-size: clamp(20px, 2.2vw, 26px);
  line-height: 1.15;
  color: var(--ink);
  margin-top: 18px;
  max-width: 32ch;
  position: relative; z-index: 2;
}
.listoverlay .back {
  margin-top: 26px;
  display: inline-flex; gap: 8px; align-items: center;
  background: var(--black); color: var(--pink);
  font-family: var(--f-marker);
  letter-spacing: .08em;
  font-size: 14px;
  padding: 10px 14px;
  box-shadow: 4px 4px 0 var(--pink);
  position: relative; z-index: 3;
}
.listoverlay .back:hover { transform: translate(-2px,-2px); box-shadow: 6px 6px 0 var(--pink); }

.listoverlay .list {
  background: var(--black);
  color: var(--paper);
  overflow: auto;
  padding: clamp(20px, 3vw, 40px) clamp(20px, 4vw, 56px);
  position: relative;
}
.listoverlay .list::before {
  content:""; position:absolute; inset:0;
  background-image: radial-gradient(rgba(255,31,143,.16) 1px, transparent 1.6px);
  background-size: 7px 7px;
  pointer-events:none;
  opacity: .35;
}

.entry {
  position: relative;
  display: grid;
  grid-template-columns: 56px 1fr auto;
  align-items: center;
  gap: 16px;
  padding: 20px 16px;
  border-bottom: 2px dashed rgba(255,255,255,.18);
  color: var(--paper);
  cursor: pointer;
  text-align: left;
  width: 100%;
  transition: background .2s, transform .25s cubic-bezier(.2,1.4,.3,1);
  opacity: 0;
  transform: translateX(-12px) rotate(-.6deg);
  animation: enterIn .45s cubic-bezier(.2,1.2,.3,1) forwards;
}
@keyframes enterIn {
  from { opacity: 0; transform: translateX(-30px) rotate(-2deg); }
  60%  { opacity: 1; transform: translateX(4px) rotate(.6deg); }
  to   { opacity: 1; transform: translateX(0) rotate(0); }
}
.entry:hover, .entry:focus-visible {
  background: linear-gradient(90deg, rgba(255,31,143,.18), transparent 70%);
  transform: translateX(6px);
  outline: none;
}
.entry:hover .titletxt { color: var(--pink); }
.entry .num {
  font-family: var(--f-scribble);
  color: var(--pink);
  font-size: 32px;
  line-height: 1;
}
.entry .titletxt {
  font-family: var(--f-marker);
  font-size: clamp(20px, 2.3vw, 28px);
  line-height: 1.05;
  transition: color .2s;
}
.entry .meta-r {
  font-family: var(--f-type);
  font-size: 11px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--pink-soft);
  text-align: right;
  white-space: nowrap;
}
.entry .arrow {
  display: inline-block;
  margin-left: 10px;
  color: var(--pink);
  font-family: var(--f-marker);
  transition: transform .2s;
}
.entry:hover .arrow { transform: translateX(6px); }

/* ============ NOTEBOOK ============ */
.bookoverlay {
  position: absolute; inset: 0;
  z-index: 90;
  display: grid; place-items: center;
  background: rgba(0,0,0,.55);
  backdrop-filter: blur(10px);
  perspective: 2400px;
  perspective-origin: 50% 40%;
}
.bookoverlay.closing { animation: bookFadeOut .45s forwards; }
@keyframes bookFadeOut { to { opacity: 0; backdrop-filter: blur(0); } }
.bookoverlay .closebtn {
  position: absolute; top: 18px; right: 18px;
  width: 48px; height: 48px;
  border-radius: 50%;
  background: var(--pink); color: var(--black);
  border: 3px solid var(--black);
  font-family: var(--f-scribble);
  font-size: 28px;
  display: grid; place-items: center;
  box-shadow: 4px 4px 0 var(--black);
  z-index: 5;
  transition: transform .2s;
}
.bookoverlay .closebtn:hover { transform: rotate(90deg) scale(1.08); }

.book {
  width: min(94vw, 1000px);
  height: min(82vh, 660px);
  position: relative;
  transform-style: preserve-3d;
  animation: bookIn .9s cubic-bezier(.2,1.1,.3,1) forwards;
  filter: drop-shadow(0 30px 40px rgba(0,0,0,.55));
}
@keyframes bookIn {
  0%   { opacity: 0; transform: translateY(40px) scale(.4) rotateX(-40deg) rotateZ(-8deg); }
  50%  { opacity: 1; transform: translateY(0) scale(1.04) rotateX(0) rotateZ(2deg); }
  70%  { transform: scale(.98) rotateZ(-1deg); }
  100% { opacity: 1; transform: scale(1) rotateZ(0); }
}

.book .cover {
  position: absolute; inset: 0;
  background:
    radial-gradient(rgba(0,0,0,.25) 1.1px, transparent 1.5px) 0 0/6px 6px,
    linear-gradient(135deg, var(--pink-deep) 0%, var(--pink) 65%, var(--pink-soft) 100%);
  border: 4px solid var(--black);
  box-shadow:
    inset 14px 0 0 -10px rgba(0,0,0,.35),
    inset 0 0 80px rgba(0,0,0,.25);
  z-index: 4;
  transform-origin: left center;
  display: flex; flex-direction: column; justify-content: center; align-items: center;
  text-align: center;
  padding: 36px;
  color: var(--paper);
  overflow: hidden;
}
.book.opened .cover { animation: openCover 1s .15s cubic-bezier(.6,.05,.3,1) forwards; }
@keyframes openCover { 0% { transform: rotateY(0); } 100% { transform: rotateY(-170deg); } }
.book .cover::after {
  content:""; position:absolute; inset:0;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='200' height='200'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.95' numOctaves='2'/><feColorMatrix values='0 0 0 0 0  0 0 0 0 0  0 0 0 0 0  0 0 0 0.5 0'/></filter><rect width='100%25' height='100%25' filter='url(%23n)'/></svg>");
  opacity:.4; mix-blend-mode: overlay; pointer-events:none;
}
.book .cover .ribbon {
  position: absolute; top: 28px; left: -30px;
  background: var(--black); color: var(--pink);
  font-family: var(--f-scribble);
  letter-spacing: .12em; font-size: 14px;
  padding: 6px 36px;
  transform: rotate(-12deg);
  border: 2px solid var(--paper);
}
.book .cover h3 {
  font-family: var(--f-scribble);
  font-size: clamp(32px, 6vw, 72px);
  line-height: .98; margin: 0;
  color: var(--paper);
  text-shadow: 4px 4px 0 var(--black);
  max-width: 18ch;
}
.book .cover .meta {
  margin-top: 18px;
  font-family: var(--f-type);
  font-size: 13px; letter-spacing: .2em;
  text-transform: uppercase; opacity: .9;
}
.book .cover .scrib {
  position: absolute; bottom: 32px; right: 32px;
  font-family: var(--f-marker);
  color: var(--paper);
  font-size: 22px;
  transform: rotate(-6deg);
}

.book .pages {
  position: absolute; inset: 0;
  background: var(--paper);
  border: 4px solid var(--black);
  border-radius: 4px;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  overflow: hidden;
}
.book .pages::before {
  content:""; position:absolute;
  top: 0; bottom: 0; left: 50%; width: 36px;
  transform: translateX(-50%);
  background: linear-gradient(90deg, rgba(0,0,0,0), rgba(0,0,0,.28) 30%, rgba(0,0,0,.4) 50%, rgba(0,0,0,.28) 70%, rgba(0,0,0,0));
  z-index: 3; pointer-events: none;
}
.book .pages::after {
  content:""; position:absolute; inset:0;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='160' height='160'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2'/><feColorMatrix values='0 0 0 0 .1  0 0 0 0 0  0 0 0 0 0  0 0 0 .2 0'/></filter><rect width='100%25' height='100%25' filter='url(%23n)'/></svg>");
  opacity:.5; mix-blend-mode: multiply; pointer-events:none;
  z-index: 2;
}
.book .pages .holes {
  position: absolute; top: 0; bottom: 0; left: 50%;
  width: 20px; transform: translateX(-50%);
  display: flex; flex-direction: column; justify-content: space-around;
  align-items: center;
  padding: 30px 0; z-index: 4;
}
.book .pages .holes i {
  display:block; width: 14px; height: 14px; border-radius: 50%;
  background: var(--black);
  box-shadow: inset 0 2px 0 rgba(255,255,255,.2), 0 0 0 2px rgba(0,0,0,.15);
}

/* notebook pages with line-locked text */
.page {
  position: relative;
  color: var(--ink);
  overflow: hidden;
  display: grid;
  grid-template-rows: auto 1fr auto;
  --pad-x: clamp(20px, 3vw, 40px);
  --pad-top: 28px;
  --pad-bot: 36px;
  padding: var(--pad-top) var(--pad-x) var(--pad-bot);
  --line-h: 34px;
  --baseline: 26px;
}
.page.right .margin {
  position: absolute; top: 0; bottom: 0; left: 36px; width: 2px;
  background: var(--margin-rule);
  opacity: .85; z-index: 1;
}
.page.left .margin {
  position: absolute; top: 0; bottom: 0; right: 36px; width: 2px;
  background: var(--margin-rule);
  opacity: .85; z-index: 1;
}
.page .head { position: relative; z-index: 3; margin-bottom: 8px; }
.page .head .title {
  font-family: var(--f-marker);
  font-size: clamp(26px, 3.4vw, 38px);
  line-height: 1.05;
  color: var(--ink);
  margin: 0 0 6px;
  text-shadow: 2px 2px 0 var(--pink-soft);
}
.page .head .date {
  display: inline-block;
  font-family: var(--f-type);
  font-size: 11px; letter-spacing: .22em;
  text-transform: uppercase; color: var(--pink-deep);
}
.page .body {
  position: relative; z-index: 3;
  font-family: var(--f-hand);
  font-size: 22px;
  line-height: var(--line-h);
  color: var(--ink);
  margin: 0;
  background-image: repeating-linear-gradient(
    to bottom,
    transparent 0,
    transparent calc(var(--line-h) - 1px),
    rgba(40, 80, 150, .55) calc(var(--line-h) - 1px),
    rgba(40, 80, 150, .55) var(--line-h)
  );
  background-position: 0 calc(var(--baseline) - var(--line-h) + 1px);
  background-size: 100% var(--line-h);
  padding-bottom: 4px;
}
.page .body .para {
  margin: 0;
  white-space: pre-wrap;
  text-indent: 2.2em;
}
.page.right .body, .page.right .head { padding-left: 22px; }
.page.left  .body, .page.left  .head { padding-right: 22px; }
.page .stamp {
  position: absolute; top: 22px; right: 22px;
  border: 2px solid var(--pink-deep);
  color: var(--pink-deep);
  font-family: var(--f-scribble);
  font-size: 11px; letter-spacing: .18em;
  padding: 4px 8px;
  transform: rotate(-10deg);
  z-index: 3;
}
.page.left .stamp { left: 22px; right: auto; transform: rotate(8deg); }
.page .pagenum {
  position: absolute; bottom: 14px;
  font-family: var(--f-type);
  font-size: 11px; letter-spacing: .2em;
  color: rgba(0,0,0,.55);
  z-index: 3;
}
.page.left .pagenum { left: 24px; }
.page.right .pagenum { right: 24px; }
.page .endmark {
  display: grid; place-items: center;
  font-family: var(--f-marker);
  color: var(--pink-deep);
  font-size: 24px;
  transform: rotate(-3deg);
  height: 100%;
}

/* flipping leaf */
.flip-leaf {
  position: absolute; top: 0; bottom: 0;
  background: var(--paper);
  border: 4px solid var(--black);
  transform-origin: left center;
  transform-style: preserve-3d;
  pointer-events: none;
  z-index: 10;
}
.flip-leaf .face {
  position: absolute; inset: 0;
  backface-visibility: hidden;
  background: var(--paper);
  overflow: hidden;
}
.flip-leaf .face.back { transform: rotateY(180deg); }

/* page nav */
.booknav {
  position: absolute;
  bottom: -56px; left: 0; right: 0;
  display: flex; justify-content: center; gap: 14px; align-items: center;
  z-index: 5;
}
.navbtn {
  background: var(--pink); color: var(--black);
  font-family: var(--f-marker);
  letter-spacing: .08em; font-size: 14px;
  padding: 8px 16px;
  border: 3px solid var(--black);
  box-shadow: 4px 4px 0 var(--black);
  transition: transform .15s, box-shadow .15s;
}
.navbtn:hover { transform: translate(-2px,-2px); box-shadow: 6px 6px 0 var(--black); }
.navbtn:active { transform: translate(2px,2px); box-shadow: 2px 2px 0 var(--black); }
.navbtn[disabled] { opacity: .35; cursor: not-allowed; }
.pagepips {
  display: flex; gap: 6px; align-items: center;
  background: var(--black); color: var(--paper);
  font-family: var(--f-type);
  font-size: 12px;
  padding: 8px 12px;
  border: 2px solid var(--pink);
  letter-spacing: .2em;
}

.sticker {
  position: absolute;
  font-family: var(--f-marker);
  background: var(--paper); color: var(--ink);
  padding: 6px 12px;
  border: 2px solid var(--black);
  transform: rotate(-7deg);
  box-shadow: 3px 3px 0 var(--black);
  font-size: 14px;
}

/* ============ TWEAKS ============ */
.tweaks {
  position: fixed; bottom: 14px; right: 14px;
  width: 260px;
  background: var(--paper); color: var(--ink);
  border: 3px solid var(--black);
  box-shadow: 6px 6px 0 var(--pink);
  font-family: var(--f-type);
  font-size: 12px;
  z-index: 200;
  padding: 12px 14px 14px;
  transform: rotate(-1deg);
}
.tweaks h4 {
  margin: 0 0 8px;
  font-family: var(--f-scribble);
  letter-spacing: .04em;
  color: var(--pink-deep);
  font-size: 16px;
}
.tweaks .row { display: flex; justify-content: space-between; align-items: center; padding: 4px 0; }
.tweaks button.opt {
  display:inline-block; padding: 4px 8px;
  margin-right: 4px;
  border: 2px solid var(--black);
  background: #fff;
  font-family: var(--f-type);
  font-size: 11px;
}
.tweaks button.opt.on { background: var(--pink); color: var(--paper); }
.tweaks .close {
  position: absolute; right: 6px; top: 4px;
  font-family: var(--f-scribble);
  background: var(--pink); color: var(--paper);
  border: 2px solid var(--black);
  width: 22px; height: 22px;
  display: grid; place-items: center; font-size: 14px;
}

/* ============ RESPONSIVE ============ */
@media (max-width: 860px), (orientation: portrait) {
  /* perf: kill the things that murder mobile GPUs */
  .listoverlay { backdrop-filter: none; background: rgba(6,6,6,.92); }
  .bookoverlay { backdrop-filter: none; background: rgba(0,0,0,.78); perspective: none; }
  .bgphoto-wash { background: radial-gradient(90% 70% at 50% 60%, rgba(0,0,0,0) 0%, rgba(0,0,0,.25) 60%, rgba(0,0,0,.45) 100%); }
  .folder::after, .listoverlay .panel::after, .book .pages::after, .book .cover::after { display: none; }
  .loading-grain { display: none; }
  .folder, .entry { will-change: auto; }

  .hometop { padding: 10px 12px 0; }
  .brand-sticker { width: clamp(110px, 28vw, 160px); }

  .home { grid-template-rows: auto 1fr auto; }

  .folders {
    grid-template-columns: 1fr;
    padding: 8px 14px 8px;
    gap: 12px;
    overflow: hidden;
    align-content: center;
  }
  .folder {
    min-height: 0;
    padding: 12px 16px 14px;
    box-shadow: 6px 6px 0 var(--black), 6px 6px 0 3px var(--pink);
    overflow: visible;
  }
  .folder::before { width: 42%; height: 18px; top: -10px; }
  .folder .stickerwrap {
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    min-height: 0;
  }
  .folder .folder-num {
    font-size: 50px;
    top: -2px;
    right: 6px;
    opacity: .45;
  }
  .folder .kind {
    font-size: 9px;
    margin-bottom: 4px;
    padding-bottom: 3px;
    align-self: flex-start;
  }
  .folder .label {
    font-size: 24px;
    line-height: 1;
    margin-top: 4px;
    margin-bottom: 0;
  }
  .folder .meta {
    display: block !important;
    margin-top: 6px;
    font-size: 10px;
    opacity: 1;
    color: var(--ink);
    letter-spacing: .18em;
  }
  .folder .openbtn { display: none; }
  .tape-corner { width: 60px; height: 14px; top: -5px; }

  /* hide the heart-shaped folder doodle on mobile */
  .listoverlay .panel svg { display: none; }
  .listoverlay .inner { grid-template-columns: 1fr; grid-template-rows: auto 1fr; }
  .listoverlay .panel { border-right: none; border-bottom: 4px solid var(--black); padding-bottom: 18px; }
  .listoverlay .blurb {
    display: block;
    font-size: 22px;
    line-height: 1.2;
    margin-top: 12px;
    max-width: 100%;
  }
  .listoverlay h2 { font-size: 40px; }
  .listoverlay .panel { padding-bottom: 14px; }

  /* === NOTEBOOK: single-page mobile mode === */
  .book { width: 94vw; height: 78vh; perspective: none; filter: none; animation: none; }
  .book.mobile .cover { display: none; }
  .book .pages { grid-template-columns: 1fr; }
  .book .pages::before { display: none; }
  .book .pages .holes {
    flex-direction: row;
    left: 0; right: 0; top: 0;
    width: auto; height: 18px;
    transform: none;
    padding: 0 30px;
  }
  .page.left { display: none; }
  .page.right .margin { left: 22px; right: auto; }

  /* slide animation between pages on mobile (replaces 3D flip) */
  .book.mobile .pages { overflow: hidden; display: block; }
  .book.mobile .page.right {
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    transition: transform .35s cubic-bezier(.4,.1,.3,1), opacity .35s;
    backface-visibility: hidden;
    transform: translateX(0);
    opacity: 1;
  }
  .book.mobile .page.slide-out-left  { transform: translateX(-100%); opacity: 0; }
  .book.mobile .page.slide-out-right { transform: translateX(100%);  opacity: 0; }
  .book.mobile .page.slide-in-right  { transform: translateX(100%);  opacity: 0; transition: none; }
  .book.mobile .page.slide-in-left   { transform: translateX(-100%); opacity: 0; transition: none; }
  .book.mobile .page.slide-active    { transform: translateX(0);     opacity: 1; }

  .booknav { bottom: -52px; }
  .entry { grid-template-columns: 40px 1fr; padding: 16px 10px; }
  .entry .meta-r { grid-column: 2; padding-top: 4px; font-size: 10px; }

  /* simpler folder hover on touch (the rotate/translate causes paint thrash) */
  .folder { transition: none; }
  .folder:active { transform: rotate(var(--rot, -1deg)) scale(.98); }
  .entry { transition: none; }
}

@media (max-width: 480px) {
  .bookoverlay .closebtn { top: 10px; right: 10px; width: 40px; height: 40px; font-size: 22px; }
  .brand-sticker { width: 130px; }
  .folder .label { font-size: 22px; }
  .folder .folder-num { font-size: 44px; }
}