/* byONTOP Brand Ambassador - footer strip + multi-step modal. Prefix: byamb- */

.byamb-strip,
.byamb-modal,
.byamb-modal * { box-sizing: border-box; }

.byamb-strip,
.byamb-modal {
	font-family: 'Montserrat', 'Roboto', sans-serif;
	--byamb-navy: #1e1939;
	--byamb-navy-2: #2a2450;
	--byamb-gold: #fcbf0e;
	--byamb-gold-2: #ffcc33;
	--byamb-text: #f3f1fa;
	--byamb-muted: #b6b1d1;
	--byamb-line: rgba(255, 255, 255, .14);
	--byamb-err: #ff7b7b;
}

/* ------------------------------------------------------------- strip */
.byamb-strip {
	position: relative;
	z-index: 2;
	width: 100%;
	padding: 12px 16px;
	background: var(--byamb-navy);
	text-align: center;
}
.byamb-strip__link {
	display: inline-flex;
	align-items: center;
	gap: 6px;
	padding: 4px 2px;
	border: 0;
	background: none;
	color: var(--byamb-muted);
	font: 500 13px/1.4 'Montserrat', sans-serif;
	letter-spacing: .02em;
	cursor: pointer;
	transition: color .18s ease;
}
.byamb-strip__link:hover,
.byamb-strip__link:focus-visible { color: var(--byamb-gold); text-decoration: underline; text-underline-offset: 3px; }
.byamb-strip__link svg { transition: transform .18s ease; }
.byamb-strip__link:hover svg { transform: translateX(2px); }

/* ------------------------------------------------------------- modal */
html.byamb-lock, html.byamb-lock body { overflow: hidden; }

.byamb-modal {
	position: fixed;
	inset: 0;
	z-index: 100000;
	display: flex;
	align-items: center;
	justify-content: center;
	padding: 20px;
	background: rgba(10, 8, 24, .82);
	backdrop-filter: blur(4px);
}
.byamb-modal[hidden] { display: none; }

.byamb-dialog {
	width: 100%;
	max-width: 760px;
	max-height: calc(100vh - 40px);
	display: flex;
	flex-direction: column;
	background: var(--byamb-navy);
	color: var(--byamb-text);
	border: 1px solid var(--byamb-line);
	border-top: 3px solid var(--byamb-gold);
	border-radius: 16px;
	box-shadow: 0 30px 80px rgba(0, 0, 0, .55);
	outline: none;
	overflow: hidden;
}
.byamb-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 18px 24px 8px; }
.byamb-modal .byamb-title { margin: 0; font: 800 18px/1.2 'Montserrat', sans-serif; letter-spacing: .02em; color: var(--byamb-gold); }
.byamb-intro { margin: 0; padding: 0 24px 6px; font-size: 13px; line-height: 1.5; color: var(--byamb-muted); }
.byamb-tools { display: flex; align-items: center; gap: 12px; }
.byamb-lang { display: inline-flex; border: 1px solid var(--byamb-line); border-radius: 999px; overflow: hidden; }
.byamb-lang__btn { padding: 6px 12px; border: 0; background: transparent; color: var(--byamb-muted); font: 700 12px/1 'Montserrat', sans-serif; cursor: pointer; }
.byamb-lang__btn.is-on { background: var(--byamb-gold); color: var(--byamb-navy); }
.byamb-close { width: 34px; height: 34px; border: 0; border-radius: 50%; background: rgba(255, 255, 255, .08); color: #fff; font-size: 22px; line-height: 1; cursor: pointer; }
.byamb-close:hover { background: rgba(255, 255, 255, .18); }

/* progress */
.byamb-progress { padding: 8px 24px 14px; }
.byamb-steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 6px; margin-bottom: 10px; }
.byamb-stepdot { display: flex; align-items: center; gap: 8px; font-size: 12px; font-weight: 600; color: var(--byamb-muted); min-width: 0; }
.byamb-stepdot__n { flex: 0 0 auto; width: 24px; height: 24px; display: grid; place-items: center; border-radius: 50%; border: 1px solid var(--byamb-line); font-size: 12px; }
.byamb-stepdot__l { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.byamb-stepdot.is-current { color: #fff; }
.byamb-stepdot.is-current .byamb-stepdot__n { background: var(--byamb-gold); border-color: var(--byamb-gold); color: var(--byamb-navy); }
.byamb-stepdot.is-done .byamb-stepdot__n { background: rgba(252, 191, 14, .18); border-color: var(--byamb-gold); color: var(--byamb-gold); }
.byamb-track { height: 4px; border-radius: 4px; background: rgba(255, 255, 255, .1); overflow: hidden; }
.byamb-track span { display: block; height: 100%; background: linear-gradient(90deg, var(--byamb-gold), var(--byamb-gold-2)); transition: width .3s ease; }
.byamb-stepof { display: none; margin-top: 8px; font-size: 12px; color: var(--byamb-muted); }

/* body */
.byamb-body { flex: 1 1 auto; overflow-y: auto; padding: 6px 24px 18px; margin: 0; }
.byamb-modal .byamb-h { margin: 8px 0 4px; font: 700 20px/1.25 'Montserrat', sans-serif; color: #fff; }
.byamb-sub { margin: 0 0 18px; font-size: 14px; line-height: 1.5; color: var(--byamb-muted); }
.byamb-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0 16px; }
.byamb-field { margin-bottom: 16px; }
.byamb-label { display: block; margin-bottom: 7px; font-size: 13px; font-weight: 600; color: var(--byamb-text); }
.byamb-req { color: var(--byamb-gold); }
.byamb-hint { display: block; margin-top: 4px; font-size: 12px; color: var(--byamb-muted); }

.byamb-modal input[type="text"],
.byamb-modal input[type="email"],
.byamb-modal input[type="tel"],
.byamb-modal input[type="url"],
.byamb-modal select,
.byamb-modal textarea {
	width: 100%;
	margin: 0;
	padding: 12px 14px;
	border: 1px solid var(--byamb-line);
	border-radius: 10px;
	background: rgba(255, 255, 255, .06);
	color: #fff;
	font: 500 14px/1.4 'Montserrat', sans-serif;
	box-shadow: none;
	transition: border-color .15s, background .15s;
}
.byamb-modal select option { color: #1e1939; background: #fff; }
.byamb-modal input::placeholder, .byamb-modal textarea::placeholder { color: rgba(255, 255, 255, .38); }
.byamb-modal input:focus, .byamb-modal select:focus, .byamb-modal textarea:focus { outline: none; border-color: var(--byamb-gold); background: rgba(255, 255, 255, .1); }
.byamb-field.has-error input, .byamb-field.has-error select, .byamb-field.has-error textarea { border-color: var(--byamb-err); }
.byamb-err { min-height: 0; margin-top: 5px; font-size: 12px; font-weight: 600; color: var(--byamb-err); }
.byamb-err:empty { display: none; }
.byamb-err--block { margin: 6px 0 10px; }

/* chips */
.byamb-chips { display: flex; flex-wrap: wrap; gap: 8px; }
.byamb-chip {
	padding: 8px 14px;
	border: 1px solid var(--byamb-line);
	border-radius: 999px;
	background: transparent;
	color: var(--byamb-text);
	font: 600 13px/1 'Montserrat', sans-serif;
	cursor: pointer;
	transition: all .15s;
}
.byamb-chip:hover { border-color: var(--byamb-gold); }
.byamb-chip.is-on { background: var(--byamb-gold); border-color: var(--byamb-gold); color: var(--byamb-navy); }
.byamb-field.has-error .byamb-chips { outline: 1px solid var(--byamb-err); outline-offset: 6px; border-radius: 12px; }

/* networks */
.byamb-nets { display: grid; gap: 10px; }
.byamb-net { padding: 12px 14px; border: 1px solid var(--byamb-line); border-radius: 12px; background: rgba(255, 255, 255, .03); transition: border-color .15s; }
.byamb-net.is-active { border-color: rgba(252, 191, 14, .6); background: rgba(252, 191, 14, .05); }
.byamb-net.has-error { border-color: var(--byamb-err); }
.byamb-net__name { margin-bottom: 8px; font-size: 13px; font-weight: 700; color: var(--byamb-gold); }
.byamb-net__fields { display: grid; grid-template-columns: 1.6fr 1fr 1fr auto; gap: 8px; align-items: center; }
.byamb-primary { display: inline-flex; align-items: center; gap: 6px; font-size: 12px; font-weight: 600; color: var(--byamb-muted); white-space: nowrap; cursor: pointer; }
.byamb-primary input { accent-color: var(--byamb-gold); }

/* summary */
.byamb-sum { margin-bottom: 14px; padding: 14px 16px; border: 1px solid var(--byamb-line); border-radius: 12px; background: rgba(255, 255, 255, .03); }
.byamb-sum__head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 8px; }
.byamb-modal .byamb-sum__head h4 { margin: 0; font: 700 14px/1.2 'Montserrat', sans-serif; color: var(--byamb-gold); }
.byamb-link { border: 0; background: none; color: var(--byamb-gold-2); font: 600 12px/1 'Montserrat', sans-serif; text-decoration: underline; cursor: pointer; }
.byamb-sum__list { margin: 0; }
.byamb-sum__row { display: grid; grid-template-columns: 140px 1fr; gap: 10px; padding: 5px 0; font-size: 13px; }
.byamb-sum__row dt { margin: 0; color: var(--byamb-muted); font-weight: 600; }
.byamb-sum__row dd { margin: 0; color: #fff; white-space: pre-line; overflow-wrap: anywhere; }

.byamb-consent { display: flex; gap: 10px; align-items: flex-start; margin: 16px 0 2px; font-size: 13px; line-height: 1.5; color: var(--byamb-text); cursor: pointer; }
.byamb-consent input { flex: 0 0 auto; margin-top: 3px; accent-color: var(--byamb-gold); }
.byamb-consent a { color: var(--byamb-gold-2); text-decoration: underline; }
.byamb-consent.has-error { color: var(--byamb-err); }
.byamb-turnstile { margin: 10px 0 4px; min-height: 4px; }
.byamb-hp { position: absolute !important; left: -9999px; width: 1px; height: 1px; overflow: hidden; }

/* footer bar + buttons */
.byamb-foot { display: flex; align-items: center; gap: 12px; padding: 14px 24px; border-top: 1px solid var(--byamb-line); background: rgba(0, 0, 0, .18); }
.byamb-draftnote { margin-left: auto; font-size: 11px; color: var(--byamb-muted); }
.byamb-btn {
	padding: 12px 26px;
	border: 0;
	border-radius: 999px;
	background: linear-gradient(180deg, var(--byamb-gold-2), var(--byamb-gold));
	color: var(--byamb-navy);
	font: 800 13px/1 'Montserrat', sans-serif;
	letter-spacing: .05em;
	text-transform: uppercase;
	cursor: pointer;
}
.byamb-btn:disabled { opacity: .6; cursor: progress; }
.byamb-btn--ghost { background: transparent; border: 1px solid var(--byamb-line); color: #fff; }
.byamb-foot .byamb-draftnote + .byamb-btn { margin-left: 0; }

/* success */
.byamb-done { padding: 30px 0 10px; text-align: center; }
.byamb-done__icon { width: 64px; height: 64px; margin: 0 auto 14px; display: grid; place-items: center; border-radius: 50%; background: var(--byamb-gold); color: var(--byamb-navy); font-size: 32px; font-weight: 800; }

.byamb-strip button:focus-visible,
.byamb-modal button:focus-visible,
.byamb-modal a:focus-visible { outline: 2px solid var(--byamb-gold-2); outline-offset: 2px; }

@media (max-width: 640px) {
	.byamb-modal { padding: 0; align-items: stretch; }
	.byamb-dialog { max-height: none; height: 100%; border-radius: 0; }
	.byamb-head, .byamb-intro, .byamb-progress, .byamb-body, .byamb-foot { padding-left: 16px; padding-right: 16px; }
	.byamb-grid { grid-template-columns: 1fr; }
	.byamb-stepdot__l { display: none; }
	.byamb-stepof { display: block; }
	.byamb-net__fields { grid-template-columns: 1fr 1fr; }
	.byamb-net__fields input[data-net-f="handle"] { grid-column: 1 / -1; }
	.byamb-sum__row { grid-template-columns: 1fr; gap: 2px; }
	.byamb-draftnote { display: none; }
	.byamb-foot .byamb-btn:last-child { margin-left: auto; }
}
@media (prefers-reduced-motion: reduce) {
	.byamb-strip__link, .byamb-strip__link svg, .byamb-track span { transition: none; }
}
