/* Network Ads Hub – front-end. Colours inherit from the theme when it sets --nah-* variables. */
.nah {
	--_accent: var(--nah-accent, #1f4e79);
	--_accent-ink: var(--nah-accent-ink, #ffffff);
	--_ink: var(--nah-ink, #1b2430);
	--_muted: var(--nah-muted, #5b6675);
	--_line: var(--nah-line, #d9dee5);
	--_soft: var(--nah-soft, #f4f6f9);
	--_surface: var(--nah-surface, #ffffff);
	--_ok: #1d7a46;
	--_err: #b42318;
	--_radius: var(--nah-radius, 10px);
	color: var(--_ink);
	font-size: 1rem;
	line-height: 1.55;
}
.nah *, .nah *::before, .nah *::after { box-sizing: border-box; }
.nah h2 { margin: 0 0 .5rem; }
.nah small { color: var(--_muted); }
.req { color: var(--_err); }

/* Notices */
.nah-notice { padding: 1.25rem 1.5rem; border: 1px solid var(--_line); border-radius: var(--_radius); background: var(--_soft); margin-bottom: 1.5rem; }
.nah-notice--success { border-color: var(--_ok); background: #edf8f1; }
.nah-notice--error { border-color: var(--_err); background: #fdf0ef; }
.nah-notice--error:focus { outline: 3px solid var(--_err); outline-offset: 2px; }
.nah-notice ul { margin: .5rem 0 .5rem 1.25rem; padding: 0; }

/* Buttons */
.nah-btn { display: inline-flex; align-items: center; gap: .5rem; padding: .7rem 1.25rem; border: 2px solid var(--_accent); border-radius: 999px; background: var(--_accent); color: var(--_accent-ink); font: inherit; font-weight: 600; text-decoration: none; cursor: pointer; }
.nah-btn:hover, .nah-btn:focus-visible { filter: brightness(1.1); color: var(--_accent-ink); }
.nah-btn:disabled { opacity: .6; cursor: progress; }
.nah-btn--lg { padding: .9rem 1.75rem; font-size: 1.05rem; }
.nah-btn--ghost { background: transparent; color: var(--_accent); }

/* Form */
.nah-form { display: grid; gap: 1.25rem; }
.nah-hp { position: absolute !important; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.nah-step { margin: 0; padding: 1.5rem; border: 1px solid var(--_line); border-radius: var(--_radius); background: var(--_surface); min-width: 0; }
.nah-step legend { display: flex; align-items: center; gap: .6rem; padding: 0 .5rem; margin-left: -.5rem; font-size: 1.15rem; font-weight: 700; }
.nah-step__num { display: inline-grid; place-items: center; width: 1.9rem; height: 1.9rem; border-radius: 50%; background: var(--_accent); color: var(--_accent-ink); font-size: .95rem; }
.nah-grid { display: grid; gap: 0 1.25rem; grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr)); }
.nah-field { margin: 0 0 1rem; }
.nah-field > label, .nah-label { display: block; font-weight: 600; margin-bottom: .3rem; }
.nah-field small { display: block; margin-top: .3rem; }
.nah-help { color: var(--_muted); margin: 0 0 1rem; }
.nah-form input[type=text], .nah-form input[type=email], .nah-form input[type=tel], .nah-form input[type=url], .nah-form input[type=date], .nah-form select, .nah-form textarea {
	width: 100%; padding: .65rem .8rem; border: 1px solid #a9b3c1; border-radius: 8px; background: #fff; color: #1b2430; font: inherit;
}
.nah-form input:focus-visible, .nah-form select:focus-visible, .nah-form textarea:focus-visible { outline: 3px solid color-mix(in srgb, var(--_accent) 40%, transparent); outline-offset: 1px; border-color: var(--_accent); }
.nah-form input[type=checkbox], .nah-form input[type=radio] { width: 1.15rem; height: 1.15rem; accent-color: var(--_accent); vertical-align: -2px; }

.nah-choice { display: grid; gap: .6rem; grid-template-columns: repeat(auto-fit, minmax(min(100%, 210px), 1fr)); margin-bottom: 1rem; }
.nah-choice label { display: block; padding: .9rem 1rem; border: 1px solid var(--_line); border-radius: var(--_radius); cursor: pointer; background: var(--_surface); }
.nah-choice label:has(input:checked) { border-color: var(--_accent); box-shadow: 0 0 0 1px var(--_accent); background: color-mix(in srgb, var(--_accent) 6%, var(--_surface)); }
.nah-choice small { display: block; margin: .2rem 0 0 1.6rem; }
.nah-checks { display: grid; gap: .5rem; padding: 1rem; border-radius: var(--_radius); background: var(--_soft); }
.nah-checks--cols { grid-template-columns: repeat(auto-fill, minmax(min(100%, 220px), 1fr)); }
.nah-reveal[hidden] { display: none; }

/* Size cards */
.nah-sizes { display: grid; gap: .75rem; }
.nah-size { border: 1px solid var(--_line); border-radius: var(--_radius); background: var(--_surface); overflow: hidden; }
.nah-size.is-on { border-color: var(--_accent); }
.nah-size.has-error { border-color: var(--_err); }
.nah-size__head { display: grid; grid-template-columns: auto 92px 1fr; align-items: center; gap: 1rem; padding: 1rem; cursor: pointer; }
.nah-size__shape { display: block; justify-self: center; max-height: 64px; background: repeating-linear-gradient(45deg, color-mix(in srgb, var(--_accent) 18%, #fff) 0 6px, color-mix(in srgb, var(--_accent) 10%, #fff) 6px 12px); border: 1px solid color-mix(in srgb, var(--_accent) 50%, #fff); border-radius: 3px; }
.nah-size__text small { display: inline; }
.nah-dims { display: inline-block; margin-left: .35rem; padding: 0 .45rem; border-radius: 4px; background: var(--_soft); font-size: .85em; font-variant-numeric: tabular-nums; color: var(--_muted); }
.nah-size__upload { display: none; padding: 0 1rem 1rem; border-top: 1px dashed var(--_line); padding-top: .9rem; }
.nah-size.is-on .nah-size__upload { display: block; }
.nah-size__upload > label { display: block; font-weight: 600; margin-bottom: .3rem; }
.nah-preview img { display: block; width: 100%; height: auto; margin-top: .75rem; border: 1px solid var(--_line); }
.nah-preview p { margin: .4rem 0 0; font-size: .9rem; }
.nah-size.has-ok .nah-preview p { color: var(--_ok); }
.nah-size.has-error .nah-preview p { color: var(--_err); font-weight: 600; }
@media (max-width: 520px) {
	.nah-size__head { grid-template-columns: auto 1fr; }
	.nah-size__shape { display: none; }
}

.nah-pricing { margin: 0 0 1rem; padding: .75rem 1rem; border-left: 4px solid var(--_accent); border-radius: 0 var(--_radius) var(--_radius) 0; background: var(--_soft); }
.nah-guidelines { margin: 0 0 1rem; padding: .75rem 1rem; border-radius: var(--_radius); background: var(--_soft); }
.nah-guidelines summary { cursor: pointer; font-weight: 600; }
.nah-agree label { font-weight: 400; }
.nah-submit { margin: 0; }

/* Report */
.nah-eyebrow { margin: 0; text-transform: uppercase; letter-spacing: .08em; font-size: .8rem; color: var(--_muted); }
.nah-report__head { margin-bottom: 1.5rem; }
.nah-status { display: inline-block; padding: .15rem .6rem; margin-right: .4rem; border-radius: 999px; font-size: .8rem; font-weight: 600; background: #eef1f5; color: #3d4756; }
.nah-status--live { background: #e3f4ea; color: #145c34; }
.nah-status--pending { background: #fff4d6; color: #7a5600; }
.nah-status--scheduled { background: #e5efff; color: #1d4a8f; }
.nah-status--nah_rejected { background: #fde8e6; color: #8d1c12; }
.nah-stats { display: grid; gap: .75rem; grid-template-columns: repeat(auto-fit, minmax(min(100%, 160px), 1fr)); margin-bottom: .75rem; }
.nah-stat { padding: 1.1rem 1.2rem; border: 1px solid var(--_line); border-radius: var(--_radius); background: var(--_surface); }
.nah-stat__n { display: block; font-size: 1.9rem; font-weight: 700; line-height: 1.1; font-variant-numeric: tabular-nums; }
.nah-stat__l { color: var(--_muted); font-size: .9rem; }
.nah-bar { display: block; height: 6px; margin-top: .5rem; border-radius: 3px; background: var(--_soft); overflow: hidden; }
.nah-bar > span { display: block; height: 100%; background: var(--_accent); }
.nah-table-wrap { overflow-x: auto; margin-bottom: 1.5rem; }
.nah-table { width: 100%; border-collapse: collapse; font-variant-numeric: tabular-nums; }
.nah-table th, .nah-table td { padding: .55rem .75rem; border-bottom: 1px solid var(--_line); text-align: right; }
.nah-table th:first-child { text-align: left; font-weight: 500; }
.nah-table thead th { font-weight: 700; background: var(--_soft); }
.nah-creatives { display: flex; flex-wrap: wrap; gap: 1rem; align-items: flex-start; }
.nah-creatives figure { margin: 0; max-width: 100%; }
.nah-creatives img { display: block; max-width: 100%; height: auto; border: 1px solid var(--_line); }
.nah-creatives figcaption { font-size: .85rem; color: var(--_muted); margin-top: .3rem; }

/* Network list */
.nah-network { display: grid; gap: 1rem; grid-template-columns: repeat(auto-fit, minmax(min(100%, 260px), 1fr)); }
.nah-network__group { padding: 1.25rem; border: 1px solid var(--_line); border-radius: var(--_radius); background: var(--_surface); }
.nah-network__group h3 { margin: 0 0 .4rem; font-size: 1.1rem; }
.nah-network__group h3 small { font-weight: 400; font-size: .85rem; }
.nah-network__group ul { margin: .5rem 0 0; padding-left: 1.1rem; }

/* Size guide */
.nah-size-guide { display: grid; gap: 1.5rem; }
.nah-size-guide__item { margin: 0; }
.nah-size-guide__box { display: grid; place-items: center; width: 100%; background: repeating-linear-gradient(45deg, color-mix(in srgb, var(--_accent) 14%, #fff) 0 8px, color-mix(in srgb, var(--_accent) 8%, #fff) 8px 16px); border: 1px solid color-mix(in srgb, var(--_accent) 45%, #fff); border-radius: 4px; color: var(--_accent); font-weight: 700; font-variant-numeric: tabular-nums; }
.nah-size-guide figcaption { margin-top: .5rem; font-size: .95rem; color: var(--_muted); }
.nah-size-guide figcaption strong { color: var(--_ink); }