@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600&family=Manrope:wght@400;500;600;700&display=swap');

:root {
  --ink: #141411;
  --muted: #77776f;
  --paper: #f1f0ea;
  --card: #faf9f4;
  --line: #d8d6cd;
  --acid: #d7ff45;
  --acid-dark: #bfdc4d;
  --white: #fff;
  font-family: "DM Sans", system-ui, sans-serif;
  color: var(--ink);
  background: var(--paper);
  font-synthesis: none;
}

* { box-sizing: border-box; }

body { margin: 0; min-width: 320px; min-height: 100vh; }

button, input, select { font: inherit; }
button, select, .drop-zone { -webkit-tap-highlight-color: transparent; }
button { color: inherit; }

.page-shell { width: min(1440px, 100%); margin: 0 auto; padding: 0 42px; }

.topbar {
  min-height: 92px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--line);
}

.brand { display: inline-flex; align-items: center; gap: 11px; color: inherit; text-decoration: none; font: 700 18px/1 "Manrope", sans-serif; letter-spacing: -.03em; }
.brand-mark { width: 26px; height: 26px; display: grid; grid-template-columns: repeat(2, 1fr); gap: 3px; rotate: 45deg; }
.brand-mark span { background: var(--ink); border-radius: 2px; }
.brand-mark span:nth-child(2), .brand-mark span:nth-child(3) { background: var(--acid-dark); }

.privacy-pill { margin: 0; display: flex; align-items: center; gap: 9px; color: #65655e; font-size: 13px; }
.privacy-pill > span:first-child { width: 7px; height: 7px; background: #8dab2a; border-radius: 50%; box-shadow: 0 0 0 4px #e3ebc7; }

.hero { padding: 76px 0 60px; display: grid; grid-template-columns: 1fr 350px; column-gap: 40px; align-items: end; }
.eyebrow, .card-kicker { margin: 0 0 25px; font: 600 11px/1 "Manrope", sans-serif; letter-spacing: .13em; color: #76766f; }
.hero .eyebrow { grid-column: 1 / -1; }
.hero h1 { margin: 0; font: 500 clamp(48px, 6.2vw, 92px)/.94 "Manrope", sans-serif; letter-spacing: -.065em; }
.hero h1 em { font-family: Georgia, serif; font-weight: 400; color: #898981; }
.hero-copy { max-width: 330px; margin: 0 0 7px; font-size: 17px; line-height: 1.55; color: #66665f; }

.workspace { display: grid; grid-template-columns: minmax(0, 1.75fr) minmax(290px, .75fr); gap: 18px; }
.drop-column { min-width: 0; }
.drop-zone {
  position: relative;
  min-height: 400px;
  padding: 42px;
  border: 1.5px dashed #b8b6aa;
  border-radius: 20px;
  background-color: #e8e6de;
  background-image: radial-gradient(#cac8bc 1px, transparent 1px);
  background-size: 17px 17px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  cursor: pointer;
  overflow: hidden;
  transition: border-color .2s, background-color .2s, transform .2s;
}
.drop-zone::before { content: ""; position: absolute; inset: 25px; border-radius: 14px; background: rgba(241, 240, 234, .68); backdrop-filter: blur(2px); }
.drop-zone > * { position: relative; z-index: 1; }
.drop-zone:hover, .drop-zone.is-dragging { border-color: #8ba51e; background-color: #e4e9d2; transform: translateY(-2px); }
.drop-zone:focus-visible { outline: 3px solid rgba(141, 171, 42, .35); outline-offset: 3px; }

.drop-icon { width: 66px; height: 66px; display: grid; place-items: center; border-radius: 50%; background: var(--acid); margin-bottom: 26px; }
.drop-icon svg { width: 27px; stroke: var(--ink); stroke-width: 1.65; stroke-linecap: round; stroke-linejoin: round; }
.drop-zone h2 { margin: 0 0 10px; font: 600 27px/1.1 "Manrope", sans-serif; letter-spacing: -.04em; }
.drop-zone p { margin: 0 0 25px; color: #74746c; font-size: 14px; }
.choose-button { padding: 13px 20px; border: 1px solid var(--ink); border-radius: 999px; background: var(--ink); color: white; cursor: pointer; }

.benefits { display: grid; grid-template-columns: repeat(3, 1fr); border: 1px solid var(--line); border-top: 0; margin: 0 28px; }
.benefits span { padding: 15px 16px; color: #66665f; font-size: 12px; text-align: center; }
.benefits span + span { border-left: 1px solid var(--line); }
.benefits b { margin-right: 6px; font: 600 10px "Manrope"; color: #a1a098; }

.settings-card { min-height: 400px; background: var(--card); border: 1px solid #dfddd3; border-radius: 20px; padding: 32px; }
.settings-heading { display: flex; justify-content: space-between; align-items: start; gap: 20px; }
.settings-heading h2 { margin: 0; font: 600 25px/1.1 "Manrope", sans-serif; letter-spacing: -.04em; }
.settings-heading .card-kicker { margin-bottom: 12px; }
.format-badge { padding: 7px 9px; border: 1px solid #c8c6bb; border-radius: 6px; font: 600 10px "Manrope"; letter-spacing: .08em; color: #6d6d66; }
.control-group { margin-top: 43px; }
.control-label { display: flex; align-items: center; justify-content: space-between; }
.control-group label { display: block; font: 600 13px "Manrope", sans-serif; }
.control-label output { font: 600 13px "Manrope", sans-serif; }

input[type="range"] { width: 100%; height: 5px; margin: 23px 0 10px; appearance: none; border-radius: 99px; background: linear-gradient(to right, var(--ink) 0 80%, #d3d1c7 80% 100%); cursor: pointer; }
input[type="range"]::-webkit-slider-thumb { appearance: none; width: 19px; height: 19px; border: 4px solid var(--card); border-radius: 50%; background: var(--ink); box-shadow: 0 0 0 1px var(--ink); }
input[type="range"]::-moz-range-thumb { width: 12px; height: 12px; border: 4px solid var(--card); border-radius: 50%; background: var(--ink); box-shadow: 0 0 0 1px var(--ink); }
.range-labels { display: flex; justify-content: space-between; color: #929188; font-size: 11px; }
.divider { height: 1px; background: #e1dfd6; margin-top: 37px; }
select { width: 100%; margin-top: 14px; padding: 13px 42px 13px 14px; border: 1px solid #cfcdc3; border-radius: 9px; background: #fff; color: #33332f; appearance: none; background-image: linear-gradient(45deg, transparent 50%, #555 50%), linear-gradient(135deg, #555 50%, transparent 50%); background-position: calc(100% - 17px) 18px, calc(100% - 12px) 18px; background-size: 5px 5px; background-repeat: no-repeat; }
.setting-note { display: flex; align-items: center; gap: 10px; margin-top: 30px; padding: 14px; border-radius: 10px; background: #efeee7; }
.setting-note svg { flex: 0 0 18px; width: 18px; stroke: #74746d; stroke-width: 1.6; stroke-linecap: round; }
.setting-note p { margin: 0; color: #74746d; font-size: 12px; }

.results { margin-top: 78px; padding-top: 35px; border-top: 1px solid var(--line); }
.results-header { display: flex; align-items: end; justify-content: space-between; gap: 20px; margin-bottom: 24px; }
.results-header .eyebrow { margin-bottom: 12px; }
.results-header h2 { margin: 0; font: 600 27px "Manrope"; letter-spacing: -.04em; }
.result-actions { display: flex; gap: 12px; }
.text-button, .dark-button, .download-button { border-radius: 999px; padding: 11px 16px; cursor: pointer; transition: transform .15s, opacity .15s; }
.text-button:hover, .dark-button:hover, .download-button:hover { transform: translateY(-1px); }
.text-button { border: 1px solid #cbc9bf; background: transparent; }
.dark-button { border: 1px solid var(--ink); background: var(--ink); color: #fff; }

.file-list { display: grid; gap: 10px; }
.file-row { display: grid; grid-template-columns: 54px minmax(0, 1fr) auto auto; gap: 15px; align-items: center; padding: 12px; border: 1px solid #dcdad0; border-radius: 13px; background: var(--card); }
.file-thumb { width: 54px; height: 54px; object-fit: contain; border-radius: 8px; background-image: linear-gradient(45deg,#e2e1db 25%,transparent 25%),linear-gradient(-45deg,#e2e1db 25%,transparent 25%),linear-gradient(45deg,transparent 75%,#e2e1db 75%),linear-gradient(-45deg,transparent 75%,#e2e1db 75%); background-size: 12px 12px; background-position: 0 0,0 6px,6px -6px,-6px 0; }
.file-info { min-width: 0; }
.file-name { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font: 600 14px "Manrope"; }
.file-meta { display: flex; gap: 7px; align-items: center; margin-top: 5px; color: #85857d; font-size: 11px; }
.file-saving { text-align: right; }
.file-saving strong { display: block; font: 600 14px "Manrope"; color: #617919; }
.file-saving span { color: #898981; font-size: 11px; }
.download-button { border: 1px solid var(--ink); background: transparent; font-size: 12px; }

footer { display: flex; justify-content: space-between; margin-top: 96px; padding: 24px 0 36px; border-top: 1px solid var(--line); color: #85857d; font-size: 11px; letter-spacing: .08em; text-transform: uppercase; }
.toast { position: fixed; left: 50%; bottom: 28px; z-index: 10; transform: translate(-50%, 20px); padding: 12px 17px; border-radius: 999px; background: var(--ink); color: white; font-size: 13px; opacity: 0; pointer-events: none; transition: opacity .2s, transform .2s; }
.toast.is-visible { opacity: 1; transform: translate(-50%, 0); }

@media (max-width: 820px) {
  .page-shell { padding: 0 20px; }
  .hero { padding: 55px 0 42px; grid-template-columns: 1fr; gap: 28px; }
  .hero-copy { max-width: 480px; }
  .workspace { grid-template-columns: 1fr; }
  .settings-card { min-height: auto; }
}

@media (max-width: 560px) {
  .topbar { min-height: 74px; }
  .privacy-pill { font-size: 0; }
  .hero h1 { font-size: 48px; }
  .drop-zone { min-height: 330px; padding: 25px; }
  .benefits { margin: 0; }
  .benefits b { display: none; }
  .settings-card { padding: 25px; }
  .results-header { align-items: start; flex-direction: column; }
  .file-row { grid-template-columns: 50px minmax(0, 1fr) auto; }
  .file-saving { display: none; }
  footer { margin-top: 65px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; }
}

.feature-toggle { display: grid; grid-template-columns: 38px minmax(0, 1fr) auto; align-items: center; gap: 11px; margin-top: 25px; cursor: pointer; }
.feature-toggle__icon { width: 38px; height: 38px; display: grid; place-items: center; border-radius: 10px; background: #efeee7; }
.feature-toggle__icon svg { width: 19px; stroke: #67675f; stroke-width: 1.45; }
.feature-toggle__copy { display: grid; gap: 3px; }
.feature-toggle__copy strong { font: 600 13px "Manrope", sans-serif; }
.feature-toggle__copy small { color: #929188; font-size: 10px; }
.feature-toggle input { position: absolute; opacity: 0; pointer-events: none; }
.feature-toggle__switch { position: relative; width: 40px; height: 23px; border-radius: 99px; background: #cfcdc4; transition: background .2s; }
.feature-toggle__switch::after { content: ""; position: absolute; top: 3px; left: 3px; width: 17px; height: 17px; border-radius: 50%; background: white; box-shadow: 0 1px 4px #0002; transition: transform .2s; }
.feature-toggle input:checked + .feature-toggle__switch { background: var(--ink); }
.feature-toggle input:checked + .feature-toggle__switch::after { transform: translateX(17px); }
.background-controls { margin-top: 18px; padding: 17px; border: 1px solid #d9d7cd; border-radius: 12px; background: #f0efe8; }
.background-control { margin-top: 0; }
.background-control + .background-control { margin-top: 22px; }
.background-controls input[type="range"]::-webkit-slider-thumb { border-color: #f0efe8; }
.background-controls input[type="range"]::-moz-range-thumb { border-color: #f0efe8; }
.background-hint { margin: 16px 0 0; color: #88877e; font-size: 10px; line-height: 1.45; }
.file-thumb { background-color: #eee; }

.tool-switcher { display: inline-flex; gap: 5px; margin: 0 0 18px; padding: 5px; border: 1px solid var(--line); border-radius: 999px; background: #e9e8e1; }
.tool-switcher__button { padding: 10px 16px; border: 0; border-radius: 999px; background: transparent; color: #77766f; font-size: 12px; cursor: pointer; transition: background .2s, color .2s, box-shadow .2s; }
.tool-switcher__button span { margin-right: 6px; color: #a1a098; font: 600 9px "Manrope", sans-serif; }
.tool-switcher__button.is-active { background: var(--ink); color: white; box-shadow: 0 3px 10px #0002; }
.tool-switcher__button.is-active span { color: var(--acid); }

.remover-view { padding-top: 16px; }
.remover-header { display: grid; grid-template-columns: 1fr 370px; gap: 40px; align-items: end; margin-bottom: 30px; }
.remover-header .eyebrow { margin-bottom: 13px; }
.remover-header h2 { margin: 0; font: 500 clamp(36px, 4vw, 58px)/1 "Manrope", sans-serif; letter-spacing: -.055em; }
.remover-header h2 em { font-family: Georgia, serif; font-weight: 400; color: #898981; }
.remover-header > p { max-width: 350px; margin: 0 0 5px; color: #6f6f68; font-size: 14px; line-height: 1.55; }
.remover-layout { display: grid; grid-template-columns: minmax(0, 1.7fr) minmax(300px, .7fr); gap: 18px; align-items: start; }
.remover-stage { min-height: 500px; }
.remover-empty { min-height: 500px; padding: 35px; display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center; border: 1.5px dashed #b8b6aa; border-radius: 20px; background-color: #e8e6de; background-image: radial-gradient(#cac8bc 1px, transparent 1px); background-size: 17px 17px; cursor: pointer; transition: .2s; }
.remover-empty:hover,.remover-empty.is-dragging { border-color: #8ba51e; background-color: #e4e9d2; transform: translateY(-2px); }
.remover-empty h3 { margin: 0 0 9px; font: 600 25px/1.1 "Manrope", sans-serif; letter-spacing: -.04em; }
.remover-empty p { margin: 0 0 22px; color: #74746c; font-size: 13px; }
.old-new-preview { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; min-height: 500px; }
.preview-card { min-width: 0; margin: 0; padding: 10px; border: 1px solid #d9d7ce; border-radius: 18px; background: var(--card); }
.preview-media { height: 430px; display: grid; place-items: center; overflow: auto; border-radius: 12px; }
.preview-media img { max-width: 100%; max-height: 100%; object-fit: contain; }
.preview-media--old { background: #e7e5de; }
.preview-media--new { background-color: #ecebe5; background-image: linear-gradient(45deg,#d5d4cd 25%,transparent 25%),linear-gradient(-45deg,#d5d4cd 25%,transparent 25%),linear-gradient(45deg,transparent 75%,#d5d4cd 75%),linear-gradient(-45deg,transparent 75%,#d5d4cd 75%); background-size: 20px 20px; background-position: 0 0,0 10px,10px -10px,-10px 0; }
.preview-card figcaption { display: flex; align-items: center; justify-content: space-between; gap: 15px; padding: 13px 4px 4px; }
.preview-card figcaption span { font: 600 13px "Manrope", sans-serif; }
.preview-card figcaption small { overflow: hidden; color: #8a8981; font-size: 10px; text-overflow: ellipsis; white-space: nowrap; }
.remover-controls { min-height: 500px; padding: 30px; border: 1px solid #dfddd3; border-radius: 20px; background: var(--card); position: sticky; top: 16px; }
.ai-model-status { display: flex; align-items: center; gap: 12px; margin: 22px 0 28px; padding: 13px 14px; border: 1px solid #dfe4c7; border-radius: 12px; background: #f0f3e4; }
.ai-model-status > span { width: 9px; height: 9px; flex: 0 0 auto; border-radius: 50%; background: #8dab2a; box-shadow: 0 0 0 4px #dfe8bd; }
.ai-model-status div { display: grid; gap: 2px; }
.ai-model-status strong { font: 600 12px "Manrope", sans-serif; }
.ai-model-status small { color: #74766a; font-size: 10px; }
.ai-model-status.is-processing > span { animation: ai-pulse 1s ease-in-out infinite; }
.ai-model-status.is-fallback { border-color: #e3d9c1; background: #f5efe2; }
.ai-model-status.is-fallback > span { background: #c78e38; box-shadow: 0 0 0 4px #ead8b9; }
@keyframes ai-pulse { 50% { opacity: .35; transform: scale(.8); } }
.download-result-button,.change-image-button { width: 100%; padding: 13px 16px; border-radius: 999px; cursor: pointer; }
.download-result-button { margin-top: 28px; border: 1px solid var(--ink); background: var(--ink); color: white; }
.download-result-button:disabled,.change-image-button:disabled { opacity: .4; cursor: not-allowed; }
.change-image-button { margin-top: 9px; border: 1px solid #cac8bd; background: transparent; }

@media (max-width: 900px) {
  .remover-header { grid-template-columns: 1fr; gap: 18px; }
  .remover-layout { grid-template-columns: 1fr; }
  .remover-controls { position: static; min-height: auto; }
}
@media (max-width: 650px) {
  .tool-switcher { display: flex; }
  .tool-switcher__button { flex: 1; padding-inline: 10px; }
  .old-new-preview { grid-template-columns: 1fr; }
  .preview-media { height: 330px; }
}