body {
  background-color: #5D682F;
  background-image: linear-gradient(to bottom, rgb(171, 170, 115), #5D682F);
  background-repeat: no-repeat;
  background-size: 100% 900px;
  margin: 0;
}

div {
    margin: 0px;
    padding: 0px;
}

#output {
    box-shadow: none !important;
}


button{
    font-family: "SF Mono", ui-monospace, Menlo, Monaco, monospace, "Apple Color Emoji";
    font-size: 0.95rem;
    letter-spacing: 0.03em;
    padding: 0.8rem 1.9rem;
    text-decoration: none;
    margin: 1rem 0;
    display: inline-block;
    border-radius: 10px;
    cursor: pointer;
    transition: transform .1s, background-color .18s, opacity .18s;
}
/* primary CTA — Transfer */
.cta-primary{
    background-color: #874E3B;
    color: #f9ffe3;
    border: 2px solid #874E3B;
    font-size: 1.05rem;
    padding: 0.9rem 2.4rem;
}
.cta-primary:hover:not(:disabled){
    background-color: #6f3e2e;
    border-color: #6f3e2e;
}
.cta-primary:active:not(:disabled){ transform: translateY(1px); }
/* secondary CTA — Clear */
.cta-secondary{
    background-color: transparent;
    color: #f9ffe3;
    border: 2px solid rgba(249,255,227,.55);
}
.cta-secondary:hover:not(:disabled){
    background-color: rgba(249,255,227,.12);
    border-color: #f9ffe3;
}
.cta-secondary:active:not(:disabled){ transform: translateY(1px); }
button:disabled{
    opacity: 0.4;
    cursor: not-allowed;
}
main{
    margin-left:0;
    margin: 20px;
}
main > *{
    max-width: none;
}

#uploads {
    display: flex;
    gap: 2rem;
    flex-wrap: wrap;
    margin: 1rem 0;
}

#uploads label {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
    font-size: 0.9rem;
}

#uploads input[type="file"] {
    color: var(--text-color);
}

#app {
    margin: 0px 0px 20px 0px;
}

#input {
    display: inline;
    filter: contrast(110%) brightness(150%);
}

canvas {
    border: 1px solid rgb(224, 224, 224);
    border-radius: 16px;
}

#output {
    border: 1px solid rgb(224, 224, 224);
    border-radius: 16px;
    height: 512px;
    width: 512px;
}

#colors div {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    margin: 0 10px 12px;
    display: inline-block;
}
/* ── title block ────────────────────────────── */
#titleblock {
    margin: 0 0 24px;
    padding-top: 60px;
    text-align: center;
}
#sitetitle {
    font-family: 'DhMilate', Georgia, serif;
    font-size: clamp(1.8rem, 4.9vw, 3.2rem);
    font-weight: 400;
    line-height: 1.12;
    letter-spacing: 0;
    color: #f9ffe3;
    margin: 0 0 6px;
    text-shadow: 0 2px 14px rgba(35, 45, 15, .3);
}
#invite {
    font-family: monospace;
    font-size: .95rem;
    letter-spacing: .04em;
    color: #eef2c8;
    margin: 1.4rem 0 0;
}

/* ── centered layout ────────────────────────── */
#status {
    text-align: center;
}
#app {
    display: flex;
    justify-content: center;
    align-items: flex-start;
    gap: 20px;
    flex-wrap: wrap;
    margin: 0 auto 20px;
}
#buttons {
    display: flex;
    justify-content: center;
    gap: 16px;
}
#credit {
    text-align: center;
    font-size: 0.85rem;
    margin-top: 1.5rem;
    color: #f9ffe3;
}
#credit a { color: #f9ffe3; }

/* ── process section ────────────────────────── */
#process {
    margin: 80px -20px 0;
    padding: 60px 20px 20px;
    text-align: left;
    border-top: 1px solid rgba(249,255,227,.28);
}
#process > *:not(#leaf-drift) {
    max-width: 620px;
    margin-left: auto;
    margin-right: auto;
}
.sect-label {
    font-family: "SF Mono", ui-monospace, Menlo, monospace;
    font-size: .72rem;
    text-transform: uppercase;
    letter-spacing: .22em;
    color: #eef2c8;
    opacity: .85;
    margin: 0 0 12px;
}
#process h2 {
    font-family: 'DhMilate', Georgia, serif;
    font-weight: 400;
    font-size: clamp(1.47rem, 4.2vw, 2.38rem);
    line-height: 1.3;
    color: #f9ffe3;
    margin: 0 auto 26px;
    text-align: center;
    max-width: 100%;
}
#process > .sect-label { text-align: center; }
#process .prose p,
.note p {
    color: #f4f5e4;
    font-family: "Fira Mono", ui-monospace, monospace;
    font-size: 0.95rem;
    line-height: 1.8;
    margin: 0 0 18px;
}
#process em { font-style: italic; color: #fff; }

.notes { margin: 40px 0; }
.note { margin: 0 0 56px; }
.note p.note-h {
    font-family: 'DhMilate', Georgia, serif;
    font-size: clamp(1.33rem, 3.5vw, 2.03rem);
    color: #f9ffe3;
    margin: 0 auto 20px !important;
    line-height: 1.3;
    text-align: center;
    max-width: 100%;
}

/* figures */
#process figure { margin: 22px 0 0; }
#process figure img {
    width: 100%;
    height: auto;
    display: block;
    border-radius: 12px;
    background: #fff;
    box-shadow: 0 14px 34px -18px rgba(20,28,6,.6) !important;
}
#process figcaption {
    font-family: "SF Mono", ui-monospace, monospace;
    font-size: .7rem;
    text-transform: uppercase;
    letter-spacing: .1em;
    color: #eef2c8;
    opacity: .8;
    margin-top: 10px;
    text-align: center;
}

/* A -> B pair */
.pair {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 14px;
}
.pair-item { flex: 1 1 0; text-align: center; }
.pair-item img {
    width: 100%;
    aspect-ratio: 1/1;
    object-fit: contain;
    border-radius: 12px;
    background: #000;
    height: auto !important;
}
.pair-item img.on-pale { background: #eae5d4; }
.pair-item em {
    display: block;
    font-family: "SF Mono", ui-monospace, monospace;
    font-style: normal;
    font-size: .68rem;
    text-transform: uppercase;
    letter-spacing: .08em;
    color: #eef2c8;
    opacity: .85;
    margin-top: 9px;
}
.pair-arrow { color: #f9ffe3; font-size: 1.4rem; flex: 0 0 auto; }

/* small leaf row */
.leaf-row {
    display: flex;
    gap: 12px;
    justify-content: center;
}
#process figure.leaf-row img {
    width: 33%;
    aspect-ratio: 1/1;
    object-fit: contain;
    background: #eae5d4;
    border-radius: 12px;
}

/* two-column lists */
.cols {
    display: flex;
    gap: 40px;
    flex-wrap: wrap;
    margin-top: 48px;
    padding-top: 34px;
    border-top: 1px solid rgba(249,255,227,.28);
}
.col { flex: 1 1 240px; }
.qlist {
    list-style: none;
    padding: 0;
    margin: 0;
}
.qlist li {
    color: #f4f5e4;
    font-family: "Fira Mono", ui-monospace, monospace;
    font-size: .9rem;
    line-height: 1.65;
    padding: 12px 0;
    border-bottom: 1px dashed rgba(249,255,227,.25);
}

#credit { padding-bottom: 60px; }

@media (max-width: 560px) {
    #process { padding-left: 6px; padding-right: 6px; }
    .cols { gap: 24px; }
}

/* ── process photos ─────────────────────────── */
.photo-row {
    display: flex;
    gap: 12px;
    margin: 26px 0 0;
    flex-wrap: wrap;
}
#process figure.photo-row img {
    flex: 1 1 0;
    min-width: 0;
    width: 100%;
    height: 320px;
    object-fit: cover;
    border-radius: 12px;
    background: #26301a;
    box-shadow: 0 14px 34px -18px rgba(20,28,6,.6) !important;
}
.photo-row figcaption { flex-basis: 100%; }

.photo-single { margin: 26px 0 0; }
.photo-single img {
    width: 100%;
    height: auto;
    max-height: 560px;
    object-fit: cover;
    display: block;
    border-radius: 12px;
    box-shadow: 0 14px 34px -18px rgba(20,28,6,.6) !important;
}
.photo-single.wide img { max-height: 620px; }

@media (max-width: 560px) {
    #process figure.photo-row img { height: 220px; }
}

/* ── training triplet (input · guess · target) ── */
.triplet {
    display: flex;
    gap: 10px;
    justify-content: center;
    margin: 22px 0 0;
}
.triplet .pair-item { flex: 1 1 0; max-width: 200px; }
#process figure.triplet .pair-item img {
    width: 100%;
    aspect-ratio: 1/1;
    object-fit: contain;
    border-radius: 10px;
    background: #000;
    height: auto !important;
}
.triplet .pair-item:nth-child(2) img { background: #f3f0e6; }

/* ── drifting leaves behind field notes ─────── */
#process { position: relative; }
#leaf-drift {
    position: absolute;
    inset: 0;
    overflow: hidden;
    pointer-events: none;
    z-index: 0;
}
#leaf-drift .drift-leaf {
    position: absolute;
    filter: saturate(.8);
    animation-name: leafdrift;
    animation-timing-function: ease-in-out;
    animation-iteration-count: infinite;
    animation-direction: alternate;
    will-change: transform;
}
@keyframes leafdrift {
    from { transform: translateY(-12px) rotate(0deg); }
    to   { transform: translateY(12px)  rotate(6deg); }
}
@media (prefers-reduced-motion: reduce) {
    #leaf-drift .drift-leaf { animation: none; }
}
/* keep all field-note content above the leaves */
#process > *:not(#leaf-drift) { position: relative; z-index: 1; }

/* prose links (SFPC, etc) */
#process .prose a {
    color: #fff;
    text-decoration: underline;
    text-underline-offset: 3px;
    text-decoration-color: rgba(249,255,227,.5);
}
#process .prose a:hover { text-decoration-color: #fff; }

/* closing reflective questions */
.note p.questions {
    font-style: italic;
    font-size: 1.18rem;
    line-height: 1.5;
    color: #fff;
    max-width: 34ch;
    margin: 26px auto 0 !important;
    text-align: center;
}

/* ── three-across A → B → ? teaser ─────────── */
.pair.triple .pair-item { max-width: 210px; }
.pair.triple .pair-arrow { font-size: 1.1rem; }
.teaser {
    position: relative;
    display: block;
    text-decoration: none;
    cursor: pointer;
}
.teaser img {
    filter: saturate(.9);
    transition: transform .2s, filter .2s;
}
.teaser .qmark {
    position: absolute;
    top: 50%; left: 50%;
    transform: translate(-50%, -60%);
    font-family: 'DhMilate', Georgia, serif;
    font-size: 3.4rem;
    color: #f9ffe3;
    text-shadow: 0 2px 12px rgba(20,28,6,.5);
    pointer-events: none;
    line-height: 1;
}
.teaser em {
    color: #f9ffe3 !important;
    opacity: .95;
}
.teaser:hover img { transform: translateY(-3px); filter: saturate(1.05); }
@media (max-width: 560px) {
    .pair.triple { gap: 8px; }
    .pair.triple .pair-arrow { display: none; }
}

/* ── 2x2 process photo grid ─────────────────── */
.photo-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    margin: 26px 0 0;
}
#process figure.photo-grid img {
    width: 100%;
    aspect-ratio: 1 / 1;
    height: auto;
    object-fit: cover;
    border-radius: 12px;
    background: #26301a;
    box-shadow: 0 14px 34px -18px rgba(20,28,6,.6) !important;
}
.photo-grid figcaption { grid-column: 1 / -1; }
@media (max-width: 560px) {
    #process figure.photo-grid img { aspect-ratio: 1 / 1; height: auto; }
}

/* compact inline summary list */
.qlist.compact { margin: 18px 0 0; max-width: 56ch; }
.qlist.compact li { padding: 8px 0; font-size: .95rem; }
.qlist.compact b { color: #f9ffe3; }

/* glow nudge on the generate button after first sketch */
@keyframes generateGlow {
    0%, 100% {
        box-shadow: 0 0 0 0 rgba(184, 230, 120, 0);
        transform: translateY(0);
    }
    50% {
        box-shadow: 0 0 22px 6px rgba(184, 230, 120, .75),
                    0 0 44px 12px rgba(135, 200, 90, .45);
        transform: translateY(-2px);
    }
}
#transferBtn.nudge:not(:disabled) {
    animation: generateGlow 1.2s ease-in-out infinite;
    background-color: #6f8f3a;
    border-color: #b8e678;
}
@media (prefers-reduced-motion: reduce) {
    #transferBtn.nudge:not(:disabled) {
        animation: none;
        box-shadow: 0 0 18px 5px rgba(184, 230, 120, .7);
    }
}

/* ── learning progression ───────────────────── */
.progression { margin: 28px 0 0; }
.prog-phase { margin: 0 0 32px; }
.prog-label {
    font-size: .72rem;
    text-transform: uppercase;
    letter-spacing: .1em;
    color: #eef2c8;
    margin: 0 0 10px;
}
.prog-label em { font-style: italic; text-transform: none; letter-spacing: 0; }
.prog-row {
    display: flex;
    gap: 10px;
    justify-content: center;
}
.prog-item {
    flex: 1 1 0;
    max-width: 200px;
    text-align: center;
}
.prog-item img {
    width: 100%;
    aspect-ratio: 1/1;
    object-fit: contain;
    border-radius: 10px;
    background: #000;
    display: block;
}
.prog-item:nth-child(3) img { background: #f3f0e6; }
.prog-item em {
    display: block;
    font-family: "SF Mono", ui-monospace, monospace;
    font-style: normal;
    font-size: .65rem;
    text-transform: uppercase;
    letter-spacing: .08em;
    color: #eef2c8;
    opacity: .8;
    margin-top: 7px;
}