:root {
    --share-ink: #f7f1df;
    --share-muted: #a9b9b1;
    --share-green: #0c3026;
    --share-deep: #061b15;
    --share-panel: #0a251d;
    --share-line: rgba(218, 230, 222, .15);
    --share-gold: #dbc76e;
    --share-mint: #a9d5bf;
    --share-coral: #e98273;
    --share-radius: 22px;
}

* { box-sizing: border-box; }
html { min-height: 100%; background: var(--share-deep); }
body {
    margin: 0;
    min-width: 320px;
    min-height: 100vh;
    color: var(--share-ink);
    background:
        radial-gradient(circle at 18% 4%, rgba(60, 126, 98, .16), transparent 30rem),
        linear-gradient(135deg, #061812 0%, #071f18 48%, #061712 100%);
    font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    -webkit-font-smoothing: antialiased;
}

button, select, textarea { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
button:focus-visible, a:focus-visible, select:focus-visible, textarea:focus-visible, input:focus-visible + i {
    outline: 3px solid rgba(219, 199, 110, .75);
    outline-offset: 3px;
}

.social-topbar {
    height: 86px;
    padding: 0 clamp(20px, 4vw, 70px);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    border-bottom: 1px solid var(--share-line);
    background: rgba(4, 21, 16, .86);
    backdrop-filter: blur(18px);
    position: sticky;
    top: 0;
    z-index: 20;
}

.social-brand, .social-back { color: inherit; text-decoration: none; }
.social-brand { display: inline-flex; align-items: center; gap: 13px; }
.social-brand-mark {
    width: 52px;
    height: 52px;
    display: grid;
    place-items: center;
    overflow: hidden;
    border-radius: 50%;
    background: #f9f7ef;
    box-shadow: 0 0 0 1px rgba(255,255,255,.14);
}
.social-brand-mark img { width: 58px; height: 58px; object-fit: contain; }
.social-brand span:last-child { display: grid; gap: 1px; }
.social-brand strong { font: 700 25px/1 "Cormorant Garamond", Georgia, serif; letter-spacing: .01em; }
.social-brand small { color: var(--share-muted); font-size: 11px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; }
.social-back {
    min-height: 44px;
    display: inline-flex;
    align-items: center;
    gap: 7px;
    padding: 10px 14px;
    border: 1px solid var(--share-line);
    border-radius: 12px;
    color: #d9e3dd;
    font-size: 13px;
    font-weight: 700;
}
.social-back:hover { background: rgba(255,255,255,.06); }
.social-back svg { width: 18px; fill: none; stroke: currentColor; stroke-width: 1.8; }

.social-shell { width: min(1480px, calc(100% - 40px)); margin: 0 auto; padding: clamp(38px, 5vw, 76px) 0 90px; }
.social-intro { max-width: 770px; margin-bottom: clamp(34px, 4vw, 58px); }
.social-eyebrow { display: inline-flex; align-items: center; gap: 10px; color: var(--share-gold); text-transform: uppercase; letter-spacing: .16em; font-size: 12px; font-weight: 800; }
.social-eyebrow i { width: 28px; height: 1px; background: currentColor; }
.social-intro h1 { margin: 14px 0 16px; font: 600 clamp(48px, 6vw, 82px)/.93 "Cormorant Garamond", Georgia, serif; letter-spacing: -.035em; }
.social-intro p { max-width: 710px; margin: 0; color: var(--share-muted); font-size: clamp(15px, 1.4vw, 18px); line-height: 1.7; }

.social-studio {
    display: grid;
    grid-template-columns: minmax(330px, 460px) minmax(520px, 1fr);
    gap: clamp(24px, 3vw, 46px);
    align-items: start;
}

.social-controls, .social-preview-panel {
    border: 1px solid var(--share-line);
    border-radius: var(--share-radius);
    background: linear-gradient(160deg, rgba(14, 47, 37, .92), rgba(7, 29, 23, .96));
    box-shadow: 0 30px 80px rgba(0,0,0,.18);
}
.social-controls { padding: clamp(22px, 2.5vw, 34px); }
.social-preview-panel { padding: clamp(22px, 2.5vw, 34px); position: sticky; top: 112px; }

.social-control-heading { display: flex; align-items: center; gap: 13px; margin-bottom: 18px; }
.social-control-heading.is-spaced { margin-top: 34px; }
.social-control-heading > span {
    width: 32px;
    height: 32px;
    display: grid;
    place-items: center;
    flex: 0 0 auto;
    border: 1px solid rgba(219,199,110,.4);
    border-radius: 50%;
    color: var(--share-gold);
    font-size: 10px;
    font-weight: 800;
}
.social-control-heading > div { display: grid; gap: 2px; }
.social-control-heading strong { font-family: "Cormorant Garamond", Georgia, serif; font-size: 25px; line-height: 1; }
.social-control-heading small { color: var(--share-muted); font-size: 12px; }

.social-field { display: grid; gap: 8px; }
.social-field > span, .social-choice-group legend { color: #d7e0da; font-size: 12px; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.social-field select, .social-field textarea {
    width: 100%;
    color: #f7f3e7;
    background: rgba(3, 19, 14, .62);
    border: 1px solid rgba(231,238,234,.19);
    border-radius: 12px;
    padding: 13px 14px;
}
.social-field select { min-height: 50px; color-scheme: dark; }
.social-field textarea { min-height: 104px; resize: vertical; line-height: 1.5; }
.social-field textarea::placeholder { color: #7f9389; }

.social-choice-group { margin: 20px 0 0; padding: 0; border: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.social-choice-group legend { grid-column: 1 / -1; margin-bottom: 8px; }
.social-radio-card { position: relative; display: block; cursor: pointer; }
.social-radio-card input { position: absolute; opacity: 0; pointer-events: none; }
.social-radio-card span {
    min-height: 82px;
    display: grid;
    align-content: center;
    gap: 5px;
    padding: 14px;
    border: 1px solid var(--share-line);
    border-radius: 13px;
    background: rgba(255,255,255,.025);
    transition: border-color .2s, background .2s, transform .2s;
}
.social-radio-card strong { font-size: 13px; }
.social-radio-card small { color: var(--share-muted); font-size: 11px; line-height: 1.35; }
.social-radio-card input:checked + span { border-color: var(--share-gold); background: rgba(219,199,110,.11); transform: translateY(-1px); }

.social-format-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 9px; }
.social-format, .social-preset {
    position: relative;
    color: inherit;
    border: 1px solid var(--share-line);
    background: rgba(255,255,255,.025);
    border-radius: 13px;
    cursor: pointer;
    transition: transform .2s, border-color .2s, background .2s;
}
.social-format:hover, .social-preset:hover { transform: translateY(-2px); background: rgba(255,255,255,.055); }
.social-format.is-active, .social-preset.is-active { border-color: var(--share-gold); background: rgba(219,199,110,.1); box-shadow: inset 0 0 0 1px rgba(219,199,110,.12); }
.social-format { min-height: 128px; padding: 14px 8px 12px; display: grid; justify-items: center; align-content: start; gap: 5px; }
.social-format i { display: block; height: 43px; border: 1.5px solid currentColor; border-radius: 3px; color: #afc0b7; margin-bottom: 3px; }
.social-format i.is-story { width: 24px; }
.social-format i.is-portrait { width: 34px; }
.social-format i.is-square { width: 43px; }
.social-format strong { font-size: 12px; }
.social-format small { color: var(--share-gold); font-size: 11px; font-weight: 800; }
.social-format em { color: #7f9489; font-size: 8px; font-style: normal; line-height: 1.25; }

.social-recommended {
    position: absolute;
    top: 9px;
    right: 9px;
    padding: 4px 7px;
    border-radius: 999px;
    color: #183f32;
    background: var(--share-gold);
    font-size: 8px;
    font-weight: 800;
    letter-spacing: .08em;
    line-height: 1;
    text-transform: uppercase;
}

.social-channel-tip {
    margin: 14px 0 0;
    padding: 13px 14px;
    display: grid;
    grid-template-columns: auto 1fr;
    column-gap: 9px;
    row-gap: 2px;
    align-items: start;
    border: 1px solid rgba(219,199,110,.2);
    border-radius: 12px;
    color: #9fb1a8;
    background: rgba(219,199,110,.055);
    font-size: 11px;
    line-height: 1.5;
}
.social-channel-tip > span { grid-row: 1 / 3; color: var(--share-gold); font-size: 18px; line-height: 1; }
.social-channel-tip strong { color: #e8e1c7; font-size: 11px; }
.social-caption-field { margin-top: 26px; }

.is-public-share::before {
    content: "";
    position: fixed;
    inset: 15% auto auto -12vw;
    width: 38vw;
    height: 38vw;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(219,199,110,.055), transparent 68%);
    pointer-events: none;
    animation: publicShareGlow 14s ease-in-out infinite alternate;
}
.social-studio.is-public { grid-template-columns: minmax(360px, 430px) minmax(520px, 1fr); }
.social-studio.is-public .social-controls { overflow: hidden; }
.social-studio.is-public .social-format { min-height: 158px; padding: 28px 8px 14px; }
.social-studio.is-public .social-format strong { font-size: 11px; }
.social-studio.is-public .social-format small { font-size: 9px; line-height: 1.25; }
.social-studio.is-public .social-format em { max-width: 105px; font-size: 8px; }

@keyframes publicShareGlow {
    from { transform: translate3d(0, 0, 0) scale(.92); opacity: .55; }
    to { transform: translate3d(5vw, 3vh, 0) scale(1.08); opacity: 1; }
}

.social-preset-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 9px; }
.social-preset { min-height: 72px; padding: 10px 12px; display: flex; align-items: center; gap: 12px; text-align: left; }
.social-preset > i { width: 54px; height: 42px; flex: 0 0 auto; border-radius: 7px; border: 1px solid rgba(255,255,255,.13); overflow: hidden; position: relative; }
.social-preset > i::before, .social-preset > i::after { content: ""; position: absolute; }
.social-preset > i.is-dark { background: linear-gradient(145deg,#c9ab5a 0 4%,#102d24 4% 100%); }
.social-preset > i.is-dark::before { inset: 7px 8px 20px; background: rgba(255,255,255,.85); box-shadow: 0 8px 0 rgba(255,255,255,.35), 0 15px 0 rgba(255,255,255,.2); }
.social-preset > i.is-light { background: #eee7d8; }
.social-preset > i.is-light::before { left: 7px; top: 6px; width: 2px; height: 30px; background: #b79845; }
.social-preset > i.is-light::after { inset: 7px 9px 9px 15px; border-top: 5px solid #173a2e; border-bottom: 11px double rgba(23,58,46,.35); }
.social-preset span { display: grid; gap: 3px; }
.social-preset strong { font-size: 13px; }
.social-preset small { color: var(--share-muted); font-size: 11px; }

.social-option-list { margin: 26px 0; border-top: 1px solid var(--share-line); border-bottom: 1px solid var(--share-line); }
.social-switch { min-height: 66px; display: flex; align-items: center; justify-content: space-between; gap: 16px; cursor: pointer; }
.social-switch + .social-switch { border-top: 1px solid var(--share-line); }
.social-switch > span { display: grid; gap: 3px; }
.social-switch strong { font-size: 13px; }
.social-switch small { color: var(--share-muted); font-size: 11px; }
.social-switch input { position: absolute; opacity: 0; }
.social-switch > i { width: 42px; height: 24px; padding: 3px; flex: 0 0 auto; border-radius: 999px; background: #42584e; transition: background .2s; }
.social-switch > i::after { content: ""; display: block; width: 18px; height: 18px; border-radius: 50%; background: white; transition: transform .2s; }
.social-switch input:checked + i { background: #65a083; }
.social-switch input:checked + i::after { transform: translateX(18px); }

.social-privacy-note { margin: 22px 0 0; display: flex; gap: 10px; align-items: flex-start; color: #83988d; font-size: 10px; line-height: 1.5; }
.social-privacy-note svg { width: 17px; flex: 0 0 auto; fill: none; stroke: currentColor; stroke-width: 1.7; }

.social-preview-head { display: flex; align-items: end; justify-content: space-between; gap: 20px; margin-bottom: 18px; }
.social-preview-head > div { display: grid; gap: 4px; }
.social-preview-head span { color: var(--share-gold); font-size: 10px; font-weight: 800; letter-spacing: .13em; text-transform: uppercase; }
.social-preview-head h2 { margin: 0; font: 600 29px/1 "Cormorant Garamond", Georgia, serif; }
.social-dimensions { padding: 7px 9px; border: 1px solid var(--share-line); border-radius: 8px; color: #9fb2a8 !important; letter-spacing: .04em !important; white-space: nowrap; }

.social-preview-stage {
    position: relative;
    min-height: 620px;
    max-height: min(68vh, 820px);
    display: grid;
    place-items: center;
    overflow: hidden;
    padding: 22px;
    border-radius: 16px;
    background:
        linear-gradient(45deg, rgba(255,255,255,.025) 25%, transparent 25%, transparent 75%, rgba(255,255,255,.025) 75%),
        linear-gradient(45deg, rgba(255,255,255,.025) 25%, transparent 25%, transparent 75%, rgba(255,255,255,.025) 75%),
        #04140f;
    background-position: 0 0, 11px 11px;
    background-size: 22px 22px;
    border: 1px solid rgba(255,255,255,.08);
}
.social-preview-stage canvas {
    display: block;
    max-width: 100%;
    max-height: calc(min(68vh, 820px) - 44px);
    width: auto;
    height: auto;
    box-shadow: 0 24px 70px rgba(0,0,0,.42);
    border-radius: 3px;
    transition: opacity .25s, transform .35s cubic-bezier(.22,.7,.24,1);
}
.social-preview-stage.is-rendering canvas { opacity: .45; transform: scale(.985); }
.social-preview-loading { position: absolute; inset: auto 50% 28px auto; transform: translateX(50%); padding: 8px 11px; border-radius: 999px; background: rgba(4,18,13,.88); color: #dae6df; font-size: 10px; font-weight: 700; opacity: 0; pointer-events: none; transition: opacity .2s; white-space: nowrap; }
.social-preview-stage.is-rendering .social-preview-loading { opacity: 1; }
.social-preview-shine { position: absolute; width: 42%; height: 160%; top: -30%; left: -65%; transform: rotate(12deg); background: linear-gradient(90deg, transparent, rgba(255,255,255,.045), transparent); pointer-events: none; }
.social-preview-stage:not(.is-rendering) .social-preview-shine { animation: shareShine 9s ease-in-out infinite 1.2s; }
@keyframes shareShine { 0%, 76% { left: -65%; } 100% { left: 130%; } }

.social-actions { margin-top: 18px; display: grid; grid-template-columns: 1.25fr 1fr .85fr; gap: 9px; }
.social-button {
    min-height: 50px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 14px;
    color: #e7eee9;
    border: 1px solid var(--share-line);
    border-radius: 11px;
    background: rgba(255,255,255,.04);
    cursor: pointer;
    font-size: 12px;
    font-weight: 800;
    transition: transform .2s, background .2s;
}
.social-button:hover { transform: translateY(-1px); background: rgba(255,255,255,.08); }
.social-button.is-primary { color: #0b241b; background: var(--share-gold); border-color: var(--share-gold); }
.social-button.is-quiet { color: #9eb0a7; }
.social-button:disabled { opacity: .55; cursor: wait; transform: none; }
.social-button svg { width: 17px; height: 17px; fill: none; stroke: currentColor; stroke-width: 1.8; }
.social-device-note { margin: 14px 0 0; color: #80948a; font-size: 10px; line-height: 1.55; text-align: center; }
.social-device-note strong { color: #aabcb2; }

@media (max-width: 1080px) {
    .social-studio { grid-template-columns: minmax(300px, 390px) minmax(430px, 1fr); gap: 22px; }
    .social-studio.is-public { grid-template-columns: minmax(320px, 390px) minmax(430px, 1fr); }
    .social-preview-stage { min-height: 560px; }
    .social-actions { grid-template-columns: 1fr 1fr; }
    .social-button.is-quiet { grid-column: 1 / -1; }
}

@media (max-width: 820px) {
    .social-topbar { height: 72px; padding: 0 16px; }
    .social-brand-mark { width: 44px; height: 44px; }
    .social-brand-mark img { width: 49px; height: 49px; }
    .social-brand strong { font-size: 21px; }
    .social-back { width: 43px; min-height: 43px; padding: 0; justify-content: center; font-size: 0; }
    .social-back svg { width: 21px; }
    .social-shell { width: min(100% - 24px, 680px); padding: 32px 0 60px; }
    .social-intro { margin-bottom: 28px; }
    .social-intro h1 { font-size: clamp(43px, 13vw, 64px); }
    .social-intro p { font-size: 14px; }
    .social-studio { display: flex; flex-direction: column; }
    .social-controls, .social-preview-panel { width: 100%; }
    .social-preview-panel { position: static; }
    .social-preview-stage { min-height: 520px; max-height: 72vh; }
    .social-preview-stage canvas { max-height: calc(72vh - 44px); }
}

@media (max-width: 520px) {
    .social-shell { width: min(100% - 16px, 480px); padding-top: 26px; }
    .social-intro { padding-inline: 6px; }
    .social-intro h1 { margin-top: 11px; font-size: 44px; }
    .social-intro h1 br { display: none; }
    .social-controls, .social-preview-panel { border-radius: 17px; padding: 20px 16px; }
    .social-choice-group { grid-template-columns: 1fr; }
    .social-radio-card span { min-height: 70px; }
    .social-format { min-height: 116px; }
    .social-format em { display: none; }
    .social-studio.is-public .social-format-grid { grid-template-columns: 1fr; }
    .social-studio.is-public .social-format { min-height: 82px; padding: 12px 14px; grid-template-columns: 48px 1fr auto; grid-template-rows: auto auto; justify-items: start; align-items: center; column-gap: 12px; text-align: left; }
    .social-studio.is-public .social-format i { grid-row: 1 / 3; margin: 0; place-self: center; }
    .social-studio.is-public .social-format strong { align-self: end; font-size: 13px; }
    .social-studio.is-public .social-format small { align-self: start; font-size: 10px; }
    .social-studio.is-public .social-format em { display: block; grid-column: 3; grid-row: 1 / 3; max-width: 86px; text-align: right; }
    .social-preset { min-height: 68px; padding: 9px; gap: 9px; }
    .social-preset > i { width: 44px; height: 36px; }
    .social-preset strong { font-size: 12px; }
    .social-preset small { font-size: 10px; }
    .social-recommended { top: 6px; right: 7px; transform: translateY(-42%); }
    .social-preview-head { align-items: center; }
    .social-preview-head h2 { font-size: 24px; }
    .social-preview-stage { min-height: 480px; padding: 14px; }
    .social-preview-stage canvas { max-height: calc(72vh - 28px); }
    .social-actions { grid-template-columns: 1fr; }
    .social-button.is-quiet { grid-column: auto; }
}

@media (max-width: 360px) {
    .social-preview-head { align-items: flex-start; flex-direction: column; gap: 10px; }
    .social-dimensions { width: 100%; white-space: normal; text-align: center; line-height: 1.35; }
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; scroll-behavior: auto !important; transition-duration: .01ms !important; }
}