:root {
    --ink: #11273f;
    --ink-2: #274058;
    --muted: #65788a;
    --line: #d9e2e8;
    --paper: #ffffff;
    --cloud: #f2f6f8;
    --accent: #ffe33f;
    --accent-contrast: #11273f;
    --site-text: #11273f;
    --yellow: var(--accent);
    --yellow-dark: #e6c900;
    --blue: #0a78c8;
    --danger: #b42318;
    --shadow: 0 18px 60px rgba(17, 39, 63, .12);
    font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    color: var(--ink);
    background: var(--cloud);
    font-synthesis: none;
}

* { box-sizing: border-box; }
html { min-height: 100%; }
body { margin: 0; min-height: 100vh; background: var(--cloud); color: var(--site-text); font-size: 16px; line-height: 1.55; }
button, input { font: inherit; }
button, a, label { -webkit-tap-highlight-color: transparent; }
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
[x-cloak] { display: none !important; }

.brand-bar, .editor-header, .admin-header { display: flex; align-items: center; justify-content: space-between; gap: 1rem; }
.brand { display: inline-flex; align-items: center; gap: .65rem; font-weight: 850; letter-spacing: -.02em; }
.brand-mark { display: grid; place-items: center; width: 2.15rem; height: 2.15rem; border-radius: .65rem; background: var(--yellow); color: var(--ink); font-weight: 950; }
.brand-logo { width: auto; max-width: 210px; height: 2.75rem; object-fit: contain; object-position: left center; }
.text-link, .back-link { color: var(--ink-2); font-weight: 700; }
.text-link:hover, .back-link:hover { color: var(--blue); }
.eyebrow { margin: 0 0 .35rem; color: var(--blue); font-size: .8rem; line-height: 1.2; font-weight: 900; letter-spacing: .12em; text-transform: uppercase; }
h1, h2, p { margin-top: 0; }
h1 { margin-bottom: .45rem; font-size: clamp(2rem, 5vw, 3.6rem); line-height: 1; letter-spacing: -.055em; }
h2 { margin-bottom: .35rem; font-size: 1.15rem; line-height: 1.25; letter-spacing: -.025em; }

.button { min-height: 2.8rem; display: inline-flex; align-items: center; justify-content: center; gap: .5rem; padding: .72rem 1rem; border: 1px solid transparent; border-radius: .75rem; cursor: pointer; font-weight: 800; transition: transform .15s ease, background .15s ease, border-color .15s ease; }
.button:hover { transform: translateY(-1px); }
.button:disabled, .button.is-busy { opacity: .55; cursor: not-allowed; transform: none; }
.button-primary { background: var(--yellow); color: var(--accent-contrast); box-shadow: 0 8px 20px rgba(17, 39, 63, .14); }
.button-primary:hover { filter: brightness(1.05); }
.button-secondary { background: var(--ink); color: white; }
.button-ghost { background: transparent; border-color: var(--line); color: var(--ink-2); }
.button-danger { background: transparent; color: var(--danger); border-color: #f2c7c3; }
.button-full { width: 100%; }
.icon-button { width: 2.75rem; height: 2.75rem; border: 1px solid var(--line); border-radius: 50%; background: white; color: var(--ink); cursor: pointer; font-size: 1.25rem; }

.home-shell { position: relative; isolation: isolate; min-height: 100vh; overflow: hidden; padding: 0 clamp(1rem, 4vw, 4rem); background: var(--cloud); }
.home-shell::before { content: ""; position: absolute; z-index: -2; inset: 0; background: radial-gradient(circle at 10% 10%, color-mix(in srgb, var(--yellow) 15%, transparent), transparent 30%), radial-gradient(circle at 88% 74%, color-mix(in srgb, var(--ink) 12%, transparent), transparent 32%); pointer-events: none; }
.home-shell::after { content: ""; position: absolute; z-index: -1; top: 8rem; left: 50%; width: 36rem; height: 36rem; border: 1px solid color-mix(in srgb, var(--ink) 8%, transparent); border-radius: 50%; opacity: .55; pointer-events: none; }
.home-header { width: min(1280px, 100%); height: 6.4rem; margin: 0 auto; display: flex; align-items: center; justify-content: space-between; gap: 1rem; }
.home-header .brand-logo { height: 3.6rem; max-width: 270px; }
.admin-icon { display: grid; place-items: center; width: 2.9rem; height: 2.9rem; border: 1px solid color-mix(in srgb, var(--ink) 16%, transparent); border-radius: 50%; background: color-mix(in srgb, white 76%, transparent); color: var(--ink); box-shadow: 0 8px 24px color-mix(in srgb, var(--ink) 8%, transparent); transition: transform .18s ease, background .18s ease, box-shadow .18s ease; backdrop-filter: blur(12px); }
.admin-icon svg { width: 1.25rem; height: 1.25rem; stroke: currentColor; stroke-width: 1.75; stroke-linecap: round; stroke-linejoin: round; }
.admin-icon:hover { transform: translateY(-2px) rotate(8deg); background: var(--yellow); box-shadow: 0 12px 28px color-mix(in srgb, var(--ink) 14%, transparent); }
.admin-icon:focus-visible { outline: 3px solid color-mix(in srgb, var(--yellow) 55%, transparent); outline-offset: 3px; }
.home-hero { width: min(1280px, 100%); min-height: calc(100vh - 11rem); margin: 0 auto; padding: clamp(2rem, 5vw, 4.5rem) 0; display: grid; grid-template-columns: minmax(0, .86fr) minmax(520px, 1.14fr); align-items: center; gap: clamp(2.5rem, 6vw, 6.5rem); }
.home-intro { max-width: 590px; }
.privacy-kicker { width: fit-content; display: flex; align-items: center; gap: .65rem; margin-bottom: 1.35rem; padding: .45rem .7rem .45rem .48rem; border: 1px solid color-mix(in srgb, var(--ink) 12%, transparent); border-radius: 2rem; background: color-mix(in srgb, white 70%, transparent); color: var(--ink); font-size: .72rem; font-weight: 900; letter-spacing: .09em; text-transform: uppercase; backdrop-filter: blur(10px); }
.privacy-kicker-icon { display: grid; place-items: center; width: 1.75rem; height: 1.75rem; border-radius: 50%; background: var(--yellow); color: var(--accent-contrast); }
.privacy-kicker-icon svg { width: 1rem; height: 1rem; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.home-intro h1 { max-width: 10ch; margin-bottom: 1.35rem; color: var(--site-text); font-size: clamp(3.4rem, 5.5vw, 6.35rem); line-height: .91; letter-spacing: -.075em; text-wrap: balance; }
.home-description { max-width: 36rem; margin-bottom: 2rem; color: color-mix(in srgb, var(--site-text) 68%, transparent); font-size: clamp(1rem, 1.5vw, 1.18rem); line-height: 1.7; }
.home-benefits { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); max-width: 31rem; border-top: 1px solid color-mix(in srgb, var(--ink) 13%, transparent); }
.home-benefits > div { display: grid; gap: .08rem; padding-top: 1.1rem; }
.home-benefits > div + div { padding-left: 1.35rem; border-left: 1px solid color-mix(in srgb, var(--ink) 13%, transparent); }
.home-benefits strong { color: var(--site-text); font-size: .9rem; }
.home-benefits span { color: color-mix(in srgb, var(--site-text) 58%, transparent); font-size: .78rem; }
.campaigns-panel { padding: clamp(1rem, 2vw, 1.4rem); border: 1px solid color-mix(in srgb, var(--ink) 12%, transparent); border-radius: 1.75rem; background: color-mix(in srgb, white 82%, transparent); box-shadow: 0 28px 90px color-mix(in srgb, var(--ink) 13%, transparent); backdrop-filter: blur(18px); }
.campaigns-panel-head { display: flex; align-items: end; justify-content: space-between; gap: 1rem; padding: .35rem .35rem 1.1rem; }
.panel-label { margin: 0 0 .15rem; color: color-mix(in srgb, var(--site-text) 54%, transparent); font-size: .68rem; font-weight: 900; letter-spacing: .11em; text-transform: uppercase; }
.campaigns-panel-head h2 { margin: 0; color: var(--site-text); font-size: clamp(1.25rem, 2vw, 1.65rem); }
.campaign-count { flex: 0 0 auto; padding: .35rem .65rem; border-radius: 2rem; background: color-mix(in srgb, var(--ink) 7%, transparent); color: var(--site-text); font-size: .74rem; font-weight: 800; }
.campaign-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1rem; }
.campaign-grid.is-single { grid-template-columns: 1fr; }
.campaign-card { min-width: 0; padding: .65rem; border: 1px solid color-mix(in srgb, var(--ink) 10%, transparent); border-radius: 1.25rem; background: white; box-shadow: 0 10px 30px color-mix(in srgb, var(--ink) 7%, transparent); transition: transform .22s ease, box-shadow .22s ease, border-color .22s ease; }
.campaign-card:hover { transform: translateY(-4px); border-color: color-mix(in srgb, var(--ink) 24%, transparent); box-shadow: 0 22px 50px color-mix(in srgb, var(--ink) 15%, transparent); }
.campaign-card:focus-visible { outline: 3px solid color-mix(in srgb, var(--yellow) 62%, transparent); outline-offset: 3px; }
.campaign-grid.is-single .campaign-card { display: grid; grid-template-columns: minmax(210px, 280px) minmax(220px, 1fr); align-items: stretch; gap: clamp(1rem, 3vw, 2rem); }
.campaign-thumb { position: relative; min-height: 260px; overflow: hidden; border-radius: .9rem; background: radial-gradient(circle at 50% 35%, white, color-mix(in srgb, var(--ink) 7%, var(--cloud))); }
.campaign-grid.is-single .campaign-thumb { width: min(100%, 280px); justify-self: center; }
.thumb-glow { position: absolute; inset: 18% 10%; border-radius: 50%; background: var(--yellow); opacity: .2; filter: blur(50px); }
.campaign-thumb img { position: relative; z-index: 1; width: 100%; height: 100%; object-fit: contain; }
.format-chip { position: absolute; z-index: 2; top: .7rem; left: .7rem; padding: .38rem .62rem; border: 1px solid rgba(255,255,255,.7); border-radius: 2rem; background: rgba(255,255,255,.88); color: var(--ink); box-shadow: 0 6px 18px rgba(17,39,63,.1); font-size: .7rem; font-weight: 850; backdrop-filter: blur(8px); }
.campaign-card-body { display: flex; flex-direction: column; justify-content: center; min-width: 0; padding: clamp(.8rem, 2vw, 1.6rem) clamp(.45rem, 1.5vw, 1rem); }
.card-overline { margin: 0 0 .45rem; color: color-mix(in srgb, var(--site-text) 55%, transparent); font-size: .68rem; font-weight: 900; letter-spacing: .1em; text-transform: uppercase; }
.campaign-card h3 { margin: 0 0 .65rem; color: var(--site-text); font-size: clamp(1.35rem, 2.5vw, 2rem); line-height: 1.05; letter-spacing: -.04em; }
.campaign-description { margin: 0 0 1.5rem; color: color-mix(in srgb, var(--site-text) 62%, transparent); font-size: .92rem; line-height: 1.55; }
.campaign-cta { width: fit-content; display: inline-flex; align-items: center; gap: .75rem; margin-top: auto; padding: .78rem 1rem; border-radius: .75rem; background: var(--yellow); color: var(--accent-contrast); font-size: .86rem; font-weight: 900; transition: gap .18s ease, filter .18s ease; }
.campaign-card:hover .campaign-cta { gap: 1rem; filter: brightness(1.03); }
.campaign-cta span { font-size: 1.15rem; line-height: 1; }
.home-empty { min-height: 22rem; background: color-mix(in srgb, var(--cloud) 65%, white); }
.home-empty h3 { margin-bottom: .3rem; }

.editor-page { background: var(--ink); }
.editor-shell { min-height: 100vh; background: var(--ink); color: white; }
.editor-header { height: 4.75rem; padding: 0 clamp(1rem, 4vw, 3.5rem); border-bottom: 1px solid rgba(255,255,255,.1); }
.privacy-pill { display: inline-flex; align-items: center; gap: .5rem; padding: .45rem .8rem; border: 1px solid rgba(255,255,255,.16); border-radius: 2rem; color: #dce6ed; font-size: .82rem; }
.privacy-pill i { width: .5rem; height: .5rem; border-radius: 50%; background: var(--yellow); box-shadow: 0 0 0 4px rgba(255, 227, 63, .12); }
.workspace { display: grid; grid-template-columns: minmax(0, 1.35fr) minmax(340px, .65fr); min-height: calc(100vh - 4.75rem); }
.stage-column { display: flex; flex-direction: column; align-items: center; justify-content: center; padding: clamp(1.5rem, 5vw, 4rem); background: radial-gradient(circle at 30% 20%, #234966, var(--ink) 55%); }
.stage-heading { width: min(100%, var(--stage-max-width, 660px)); display: flex; align-items: end; justify-content: space-between; gap: 1rem; margin-bottom: 1rem; }
.stage-heading h1 { max-width: 560px; margin-bottom: 0; font-size: clamp(1.8rem, 3.5vw, 3.1rem); }
.stage-heading .eyebrow { color: var(--yellow); }
.stage-heading .icon-button { flex: 0 0 auto; background: rgba(255,255,255,.08); color: white; border-color: rgba(255,255,255,.2); }
.canvas-wrap { position: relative; width: min(100%, var(--stage-max-width, 660px)); overflow: hidden; border-radius: 1.15rem; background-color: #dfe8ed; background-image: linear-gradient(45deg,#edf2f5 25%,transparent 25%),linear-gradient(-45deg,#edf2f5 25%,transparent 25%),linear-gradient(45deg,transparent 75%,#edf2f5 75%),linear-gradient(-45deg,transparent 75%,#edf2f5 75%); background-size: 28px 28px; background-position: 0 0,0 14px,14px -14px,-14px 0; box-shadow: 0 30px 90px rgba(0,0,0,.32); touch-action: none; }
.canvas-wrap canvas { display: block; width: 100%; height: 100%; cursor: grab; }
.canvas-wrap.is-dragging canvas { cursor: grabbing; }
.stage-empty { position: absolute; inset: 0; z-index: 2; display: grid; place-content: center; justify-items: center; gap: .35rem; color: var(--ink); text-align: center; pointer-events: none; }
.stage-empty span { color: var(--muted); font-size: .85rem; }
.upload-symbol { display: grid; place-items: center; width: 3.5rem; height: 3.5rem; margin-bottom: .4rem; border-radius: 50%; background: var(--yellow); font-size: 2rem; font-weight: 300; }
.drag-hint { margin: .8rem 0 0; color: #afbfca; font-size: .82rem; }
.control-panel { padding: clamp(1.4rem, 4vw, 3rem); background: white; color: var(--ink); }
.step-block { display: grid; grid-template-columns: 2rem 1fr; gap: 1rem; padding: 1.5rem 0; border-bottom: 1px solid var(--line); }
.step-block:first-child { padding-top: .25rem; }
.step-block.is-disabled { opacity: .45; }
.step-number { display: grid; place-items: center; align-self: start; width: 2rem; height: 2rem; border-radius: .65rem; background: var(--ink); color: white; font-size: .82rem; font-weight: 900; }
.step-content p { margin-bottom: .9rem; color: var(--muted); font-size: .9rem; }
.button-upload { width: 100%; background: var(--cloud); border-color: var(--line); }
.button-upload input { position: absolute; width: 1px; height: 1px; opacity: 0; }
.file-status { display: flex; align-items: center; gap: .5rem; margin-top: .7rem; color: #216e4e; font-size: .82rem; font-weight: 700; }
.status-check { display: grid; place-items: center; width: 1.2rem; height: 1.2rem; border-radius: 50%; background: #d9f5e8; }
.zoom-row { display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: .75rem; }
.zoom-row span { font-size: 1.35rem; }
input[type="range"] { width: 100%; accent-color: var(--ink); }
.zoom-value { margin-top: .25rem; text-align: center; color: var(--muted); font-size: .8rem; }
.privacy-note { display: flex; gap: .75rem; padding-top: 1.25rem; color: var(--muted); font-size: .82rem; }
.privacy-note span { color: var(--blue); font-size: 1.4rem; }
.privacy-note p { margin: 0; }
.error-message { margin: 1rem 0 0; padding: .75rem; border-radius: .6rem; background: #fff0ef; color: var(--danger); font-size: .85rem; }
.dialog-backdrop { position: fixed; inset: 0; z-index: 20; display: grid; place-items: center; padding: 1rem; background: rgba(5, 18, 31, .78); backdrop-filter: blur(8px); }
.success-dialog { width: min(100%, 420px); padding: 2rem; border-radius: 1.25rem; background: white; color: var(--ink); text-align: center; box-shadow: var(--shadow); }
.success-dialog p { color: var(--muted); }
.success-dialog .button + .button { margin-top: .65rem; }
.success-mark { display: grid; place-items: center; width: 3.6rem; height: 3.6rem; margin: 0 auto 1rem; border-radius: 50%; background: var(--yellow); font-size: 1.7rem; font-weight: 900; }

.admin-page { background: #eaf0f4; }
.admin-shell { width: min(1180px, calc(100% - 2rem)); margin: 0 auto; padding: 1.4rem 0 4rem; }
.admin-header { padding-bottom: 1.25rem; border-bottom: 1px solid #ccd8df; }
.admin-tabs { display: flex; gap: .35rem; margin-top: 1.25rem; padding: .35rem; width: fit-content; border: 1px solid var(--line); border-radius: .8rem; background: rgba(255,255,255,.72); }
.admin-tab { padding: .6rem .9rem; border-radius: .55rem; color: var(--muted); font-size: .9rem; font-weight: 800; }
.admin-tab.is-current { background: var(--ink); color: white; box-shadow: 0 5px 14px rgba(17,39,63,.15); }
.admin-title-row { display: flex; align-items: end; justify-content: space-between; gap: 2rem; padding: 3.5rem 0 1.8rem; }
.admin-title-row h1 { margin-bottom: .35rem; }
.admin-title-row p:last-child { margin: 0; color: var(--muted); }
.create-panel { margin-bottom: 1.5rem; padding: clamp(1.25rem, 4vw, 2rem); border-radius: 1rem; background: var(--ink); color: white; box-shadow: var(--shadow); }
.panel-heading p { color: #b8c7d1; }
.campaign-form { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.campaign-form label, .form-stack label { display: grid; gap: .4rem; font-size: .85rem; font-weight: 800; }
.form-wide { grid-column: 1 / -1; }
input[type="text"], input[type="password"], textarea { width: 100%; min-height: 2.9rem; padding: .7rem .8rem; border: 1px solid var(--line); border-radius: .65rem; background: white; color: var(--ink); outline: none; resize: vertical; }
input:focus, textarea:focus { border-color: var(--blue); box-shadow: 0 0 0 3px rgba(10,120,200,.15); }
.input-prefix { display: flex; align-items: center; overflow: hidden; border-radius: .65rem; background: white; }
.input-prefix span { padding-left: .8rem; color: var(--muted); }
.input-prefix input { border: 0; box-shadow: none; }
.frame-drop { padding: 1rem; border: 1px dashed #688099; border-radius: .75rem; cursor: pointer; }
.frame-drop input { margin-top: .3rem; }
.frame-drop span { color: #b8c7d1; font-weight: 500; }
.frame-preview { width: min(220px, 100%); padding: .5rem; border-radius: .75rem; background: white; background-image: linear-gradient(45deg,#edf2f5 25%,transparent 25%),linear-gradient(-45deg,#edf2f5 25%,transparent 25%),linear-gradient(45deg,transparent 75%,#edf2f5 75%),linear-gradient(-45deg,transparent 75%,#edf2f5 75%); background-size: 20px 20px; }
.frame-preview img { width: 100%; height: 100%; object-fit: contain; }
.format-picker { display: grid; grid-template-columns: 1fr 1fr; gap: .75rem; margin: 0; padding: 0; border: 0; }
.format-picker legend { grid-column: 1 / -1; margin-bottom: .45rem; font-size: .85rem; font-weight: 800; }
.format-option { position: relative; display: flex !important; grid-template-columns: auto 1fr; align-items: center; gap: .85rem !important; min-height: 5.4rem; padding: .9rem; border: 1px solid #688099; border-radius: .8rem; color: white; cursor: pointer; }
.format-option.is-selected { border-color: var(--yellow); box-shadow: 0 0 0 2px var(--yellow); }
.format-option input { position: absolute; width: 1px; height: 1px; opacity: 0; }
.format-option > span:last-child { display: grid; gap: .1rem; }
.format-option small { color: #b8c7d1; font-weight: 600; }
.format-shape { display: block; width: 2.25rem; border: 2px solid currentColor; border-radius: .25rem; background: rgba(255,255,255,.08); }
.feed-shape { aspect-ratio: 4 / 5; }
.story-shape { width: 1.65rem; aspect-ratio: 9 / 16; }
.admin-grid { display: grid; gap: 1rem; }
.admin-card { display: grid; grid-template-columns: 150px 1fr; gap: 1.25rem; padding: .75rem; border: 1px solid var(--line); border-radius: 1rem; background: white; }
.admin-card-frame { overflow: hidden; align-self: center; border-radius: .65rem; background: #edf2f5; }
.admin-card-frame img { width: 100%; height: 100%; object-fit: contain; }
.admin-card-body { min-width: 0; align-self: center; }
.card-title-line { display: flex; align-items: center; justify-content: space-between; gap: 1rem; }
.card-title-line h2 { margin: 0; }
.badge-row { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: .4rem; }
.format-badge { padding: .25rem .55rem; border-radius: 2rem; background: #e6f2fb; color: #075e9d; font-size: .75rem; font-weight: 850; }
.status-badge { padding: .25rem .55rem; border-radius: 2rem; font-size: .75rem; font-weight: 850; }
.status-badge.is-active { background: #d9f5e8; color: #216e4e; }
.status-badge.is-paused { background: #edf0f2; color: var(--muted); }
.link-path { margin: .4rem 0 1rem; color: var(--muted); font-family: ui-monospace, SFMono-Regular, Consolas, monospace; font-size: .84rem; overflow-wrap: anywhere; }
.card-actions { display: flex; flex-wrap: wrap; gap: .55rem; }
.card-actions form { display: contents; }
.card-actions .button { min-height: 2.45rem; padding: .5rem .75rem; font-size: .82rem; }
.flash { margin: 0 0 1rem; padding: .85rem 1rem; border-radius: .7rem; font-weight: 700; }
.flash-success { background: #d9f5e8; color: #216e4e; }
.flash-error { background: #fff0ef; color: var(--danger); }
.settings-panel { display: grid; gap: 1rem; }
.settings-section { display: grid; grid-template-columns: minmax(190px, .7fr) minmax(0, 1.3fr); gap: 2rem; padding: clamp(1.25rem, 4vw, 2rem); border: 1px solid var(--line); border-radius: 1rem; background: white; box-shadow: 0 10px 30px rgba(17,39,63,.05); }
.settings-heading { display: flex; align-items: flex-start; gap: .8rem; }
.settings-heading > span { display: grid; place-items: center; flex: 0 0 auto; width: 2rem; height: 2rem; border-radius: .6rem; background: var(--ink); color: white; font-size: .72rem; font-weight: 900; }
.settings-heading h2 { margin: .25rem 0; }
.settings-heading p { margin: 0; color: var(--muted); font-size: .86rem; }
.settings-fields { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.settings-fields label, .color-grid label { display: grid; gap: .4rem; font-size: .85rem; font-weight: 800; }
.brand-upload { padding: 1rem; border: 1px dashed #aebdc7; border-radius: .75rem; background: var(--cloud); }
.brand-upload span { color: var(--muted); font-weight: 500; }
.logo-preview { display: flex; align-items: center; justify-content: center; min-height: 7rem; padding: 1rem; border-radius: .8rem; background: var(--ink); }
.logo-preview img { max-width: min(100%, 300px); max-height: 90px; object-fit: contain; }
.check-label { display: flex !important; grid-template-columns: auto 1fr; align-items: center; justify-content: flex-start; gap: .55rem !important; color: var(--muted); }
.check-label input { width: 1rem; height: 1rem; }
.color-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1rem; }
.color-control { display: flex; align-items: center; gap: .7rem; min-height: 3.2rem; padding: .45rem .65rem; border: 1px solid var(--line); border-radius: .7rem; }
.color-control input { width: 2.5rem; height: 2.1rem; padding: 0; border: 0; background: transparent; cursor: pointer; }
.color-control b { color: var(--muted); font-family: ui-monospace, SFMono-Regular, Consolas, monospace; font-size: .82rem; text-transform: uppercase; }
.settings-actions { position: sticky; bottom: .75rem; display: flex; justify-content: flex-end; gap: .75rem; padding: .9rem; border: 1px solid var(--line); border-radius: .85rem; background: rgba(255,255,255,.92); box-shadow: var(--shadow); backdrop-filter: blur(10px); }
.site-footer { width: min(1280px, 100%); margin: 0 auto; padding: 1.35rem 0 1.8rem; display: flex; align-items: center; justify-content: space-between; gap: 1rem; border-top: 1px solid color-mix(in srgb, var(--ink) 12%, transparent); color: color-mix(in srgb, var(--site-text) 58%, transparent); font-size: .78rem; }
.site-footer p { margin: 0; font-weight: 700; }
.site-footer span { text-align: right; }

.auth-shell { min-height: 100vh; display: grid; place-items: center; padding: 1rem; background: radial-gradient(circle at 20% 10%, #234966, var(--ink) 55%); }
.auth-card { width: min(100%, 440px); padding: clamp(1.5rem, 5vw, 2.5rem); border-radius: 1.25rem; background: white; box-shadow: 0 30px 90px rgba(0,0,0,.32); }
.auth-card .brand { margin-bottom: 3rem; }
.auth-card h1 { font-size: clamp(2rem, 8vw, 3rem); }
.auth-card > p:not(.eyebrow):not(.flash) { color: var(--muted); }
.form-stack { display: grid; gap: 1rem; margin: 1.5rem 0; }
.back-link { display: inline-block; margin-top: 1rem; font-size: .9rem; }
.empty-state { display: grid; justify-items: center; padding: 4rem 1rem; border: 1px dashed #b9c7d0; border-radius: 1rem; background: rgba(255,255,255,.55); text-align: center; }
.empty-state p { color: var(--muted); }
.empty-icon { display: grid; place-items: center; width: 3.5rem; height: 3.5rem; margin-bottom: 1rem; border-radius: 50%; background: var(--yellow); font-size: 2rem; }

@media (max-width: 900px) {
    .home-hero { min-height: auto; grid-template-columns: 1fr; gap: 3rem; padding: 3.5rem 0 4rem; }
    .home-intro { max-width: 720px; }
    .home-intro h1 { max-width: 12ch; font-size: clamp(3.6rem, 10vw, 5.8rem); }
    .campaigns-panel { width: 100%; }
    .workspace { grid-template-columns: 1fr; }
    .stage-column { min-height: auto; padding: 1.5rem 1rem 2rem; }
    .control-panel { padding: 1.5rem 1rem 2.5rem; }
    .canvas-wrap { width: min(100%, 560px); }
    .stage-heading { width: min(100%, var(--stage-max-width, 560px)); }
}

@media (max-width: 620px) {
    .home-shell { padding: 0 1rem; }
    .home-shell::after { top: 6rem; left: 32%; width: 22rem; height: 22rem; }
    .home-header { height: 5.25rem; }
    .home-header .brand-logo { max-width: 200px; height: 2.7rem; }
    .admin-icon { width: 2.7rem; height: 2.7rem; }
    .home-hero { gap: 2.25rem; padding: 2.25rem 0 3.25rem; }
    .privacy-kicker { margin-bottom: 1.05rem; font-size: .62rem; letter-spacing: .075em; }
    .home-intro h1 { max-width: 11ch; margin-bottom: 1rem; font-size: clamp(2.8rem, 14vw, 4rem); line-height: .94; }
    .home-description { margin-bottom: 1.5rem; font-size: .98rem; line-height: 1.6; }
    .home-benefits { max-width: none; }
    .home-benefits > div { padding-right: .65rem; }
    .home-benefits > div + div { padding-left: .9rem; padding-right: 0; }
    .home-benefits span { font-size: .72rem; }
    .campaigns-panel { padding: .7rem; border-radius: 1.25rem; }
    .campaigns-panel-head { align-items: center; padding: .5rem .35rem .9rem; }
    .campaigns-panel-head h2 { font-size: 1.2rem; }
    .campaign-count { font-size: .67rem; }
    .campaign-grid { grid-template-columns: 1fr; }
    .campaign-grid.is-single .campaign-card { grid-template-columns: 1fr; gap: .5rem; }
    .campaign-card { padding: .55rem; }
    .campaign-grid.is-single .campaign-thumb { width: min(100%, 280px); }
    .campaign-card-body { padding: 1rem .55rem .6rem; }
    .campaign-card h3 { font-size: 1.55rem; }
    .campaign-description { margin-bottom: 1rem; }
    .campaign-cta { width: 100%; justify-content: space-between; }
    .site-footer { align-items: flex-start; flex-direction: column; padding-bottom: 1.5rem; }
    .site-footer span { text-align: left; }
    .privacy-pill { max-width: 9.5rem; font-size: .7rem; line-height: 1.2; }
    .brand > span:last-child { display: none; }
    .stage-heading h1 { font-size: 1.75rem; }
    .admin-title-row { align-items: stretch; flex-direction: column; gap: 1.25rem; padding-top: 2.5rem; }
    .campaign-form { grid-template-columns: 1fr; }
    .format-picker { grid-template-columns: 1fr; }
    .form-wide { grid-column: auto; }
    .admin-card { grid-template-columns: 88px 1fr; gap: .8rem; align-items: start; }
    .admin-card-frame { margin-top: .2rem; }
    .card-title-line { align-items: start; flex-direction: column; gap: .5rem; }
    .badge-row { justify-content: flex-start; }
    .card-actions { grid-column: 1 / -1; }
    .card-actions .button { flex: 1 1 auto; }
    .settings-section { grid-template-columns: 1fr; gap: 1.25rem; }
    .settings-fields, .color-grid { grid-template-columns: 1fr; }
    .settings-actions { flex-direction: column-reverse; }
    .settings-actions .button { width: 100%; }
    .brand-logo { max-width: 150px; height: 2.35rem; }
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { scroll-behavior: auto !important; transition: none !important; }
}