/* offbrand: generated ads in three standard web sizes.
   Each ad carries its campaign's colours and fonts as --ob-* variables. */
.offbrand-controls button { font: inherit; padding: 2px 10px; }
.offbrand-week { font-weight: bold; margin-right: 8px; }
.offbrand-set { display: flex; flex-wrap: wrap; gap: 16px; align-items: flex-start; margin: 12px 0; }
.offbrand { box-sizing: border-box; position: relative; display: flex; overflow: hidden; background: var(--ob-bg); color: var(--ob-ink);
	font-family: Georgia, "Times New Roman", serif; border: 1px solid rgba(0,0,0,.15); text-indent: 0; }
.offbrand-pic { overflow: hidden; display: flex; align-items: center; justify-content: center; background: color-mix(in srgb, var(--ob-accent) 18%, var(--ob-bg)); }
.offbrand-pic svg, .offbrand-pic img { width: 100%; height: 100%; object-fit: cover; }
.offbrand-copy { box-sizing: border-box; display: flex; flex-direction: column; justify-content: center; gap: 4px; padding: 10px 12px; }
.offbrand-brand { font-family: Geneva, sans-serif; letter-spacing: .12em; text-transform: uppercase; font-size: 12px; color: var(--ob-accent); }
.offbrand-head { font-size: 20px; line-height: 1.15; }
.offbrand-line { font-size: 13px; opacity: .8; }
.offbrand-call { align-self: flex-start; margin-top: 4px; padding: 4px 10px; background: var(--ob-accent); color: var(--ob-bg);
	font-family: Geneva, sans-serif; font-size: 12px; border-radius: 2px; }

.offbrand-leaderboard { flex: 0 0 auto; width: min(728px, 100%); height: 90px; }
.offbrand-leaderboard .offbrand-pic { width: 90px; flex: none; }
.offbrand-leaderboard .offbrand-copy { flex-direction: row; align-items: center; gap: 14px; flex-wrap: wrap; }
.offbrand-leaderboard .offbrand-head { font-size: 22px; }
.offbrand-rectangle { width: 300px; height: 250px; flex-direction: column; }
.offbrand-rectangle .offbrand-pic { height: 120px; flex: none; }
.offbrand-skyscraper { width: 160px; height: 600px; flex-direction: column; }
.offbrand-skyscraper .offbrand-pic { height: 220px; flex: none; }
.offbrand-skyscraper .offbrand-head { font-size: 24px; }
.offbrand-skyscraper .offbrand-copy { justify-content: flex-start; padding-top: 20px; gap: 12px; }
@media (max-width: 600px) {
	.offbrand-leaderboard .offbrand-line, .offbrand-leaderboard .offbrand-call { display: none; }
	.offbrand-leaderboard .offbrand-head { font-size: 16px; }
}
.offbrand-credit { font-size: 12px; color: rgb(110,110,110); }

/* Variations: flipped picture, words over the picture, decorations */
.offbrand-flip.offbrand-split.offbrand-leaderboard { flex-direction: row-reverse; }
.offbrand-flip.offbrand-split.offbrand-rectangle, .offbrand-flip.offbrand-split.offbrand-skyscraper { flex-direction: column-reverse; }

.offbrand-overlay .offbrand-pic { position: absolute; inset: 0; width: 100% !important; height: 100% !important; }
.offbrand-overlay .offbrand-copy { position: relative; z-index: 1; width: 100%; margin-top: auto; padding: 14px 12px; }
.offbrand-overlay.offbrand-flip .offbrand-copy { margin-top: 0; margin-bottom: auto; }
.offbrand-overlay.offbrand-leaderboard .offbrand-copy { margin: 0; height: 100%; }
.offbrand-overlay .offbrand-brand { color: inherit; }
.offbrand-overlay[data-tone="light"] .offbrand-copy { color: #fff; background: linear-gradient(to bottom, transparent, rgba(0,0,0,.6)); text-shadow: 0 1px 2px rgba(0,0,0,.4); }
.offbrand-overlay[data-tone="dark"] .offbrand-copy { color: #111; background: linear-gradient(to bottom, transparent, rgba(255,255,255,.7)); }
.offbrand-overlay.offbrand-flip[data-tone="light"] .offbrand-copy { background: linear-gradient(to top, transparent, rgba(0,0,0,.6)); }
.offbrand-overlay.offbrand-flip[data-tone="dark"] .offbrand-copy { background: linear-gradient(to top, transparent, rgba(255,255,255,.7)); }
.offbrand-overlay.offbrand-leaderboard[data-tone="light"] .offbrand-copy { background: rgba(0,0,0,.45); }
.offbrand-overlay.offbrand-leaderboard[data-tone="dark"] .offbrand-copy { background: rgba(255,255,255,.6); }
.offbrand-overlay .offbrand-line { opacity: 1; }
.offbrand-overlay .offbrand-call { text-shadow: none; }

.offbrand-deco-frame::after, .offbrand-deco-double::after { content: ""; position: absolute; inset: 5px; z-index: 2; pointer-events: none; }
.offbrand-deco-frame::after { border: 1px solid var(--ob-accent); }
.offbrand-deco-double::after { border: 4px double var(--ob-accent); }
.offbrand-corner { position: absolute; z-index: 2; width: 16px; height: 16px; border: 0 solid var(--ob-accent); pointer-events: none; }
.offbrand-corner.tl { top: 5px; left: 5px; border-top-width: 3px; border-left-width: 3px; }
.offbrand-corner.tr { top: 5px; right: 5px; border-top-width: 3px; border-right-width: 3px; }
.offbrand-corner.bl { bottom: 5px; left: 5px; border-bottom-width: 3px; border-left-width: 3px; }
.offbrand-corner.br { bottom: 5px; right: 5px; border-bottom-width: 3px; border-right-width: 3px; }

/* Fonts: each campaign sets --ob-head-font and --ob-body-font */
.offbrand { font-family: var(--ob-body-font, Georgia, serif); }
.offbrand-head { font-family: var(--ob-head-font, Georgia, serif); }
.offbrand-brand, .offbrand-call { font-family: var(--ob-body-font, Geneva, sans-serif); }

/* Keep the "Ad" label clear of frames and corner marks. */

/* Corner ornaments: drawn for the top-left corner, mirrored into the others. */
.offbrand-orn { position: absolute; z-index: 2; width: 28px; height: 28px; pointer-events: none; line-height: 0; }
.offbrand-orn svg { width: 100%; height: 100%; overflow: visible; }
.offbrand-orn.tl { top: 0; left: 0; }
.offbrand-orn.tr { top: 0; right: 0; transform: scaleX(-1); }
.offbrand-orn.bl { bottom: 0; left: 0; transform: scaleY(-1); }
.offbrand-orn.br { bottom: 0; right: 0; transform: scale(-1, -1); }
.offbrand-leaderboard .offbrand-orn { width: 16px; height: 16px; }

/* Ornaments get a margin of their own, like a printed border, so they never
   sit over the picture or the words. */
.offbrand-has-orn { padding: 22px; }
.offbrand-has-orn.offbrand-leaderboard { padding: 12px; }
.offbrand-has-orn.offbrand-overlay .offbrand-pic { inset: 22px; width: auto !important; height: auto !important; }
.offbrand-has-orn.offbrand-overlay.offbrand-leaderboard .offbrand-pic { inset: 12px; }
.offbrand-has-orn.offbrand-rectangle .offbrand-pic { height: 88px; }
.offbrand-has-orn.offbrand-skyscraper .offbrand-pic { height: 190px; }
.offbrand-has-orn.offbrand-leaderboard .offbrand-pic { width: 66px; }
.offbrand-has-orn .offbrand-copy { padding: 8px 10px; }

/* The disclosure label sits just outside the ad, as on real sites: seen,
   but never over the work. Each campaign picks its wording and side. */
.offbrand-unit { display: flex; flex-direction: column; max-width: 100%; }
.offbrand-unit-leaderboard { width: min(728px, 100%); }
.offbrand-unit-leaderboard .offbrand-leaderboard { width: 100%; }
.offbrand-mark { font: 10px/1.2 Geneva, Arial, sans-serif; letter-spacing: .08em; text-transform: uppercase; color: rgb(120,120,120); margin: 0 0 3px; }
.offbrand-mark-right { align-self: flex-end; }

/* A dark ad on a dark page would lose its edge, so there it gets a grey one.
   "Dark page" means the page says data-theme="dark", or the visitor's system
   is dark and the page hasn't said data-theme="light". */
[data-theme="dark"] .offbrand-darkbg { border-color: rgb(110,110,110); }
@media (prefers-color-scheme: dark) {
	:root:not([data-theme="light"]) .offbrand-darkbg { border-color: rgb(110,110,110); }
}