/* ER.IIIBA.RU — вход, регистрация, восстановление пароля (views/site/login.php, views/register/*).
 * Раскладка: .nfa — слева брендовая панель (.nfa-brand), справа карточка формы (.nfa-main > .nfa-card); на телефоне — одна колонка.
 * Поля — components/AuthUi.php (.nfa-field), выбор обращения — views/register/_pronoun.php (.nfa-pron, есть и в настройках).
 * Только переменные темы (nb.css / палитры THEMES), без жёстких цветов. */

.nfa, .nfa-pron {
	--nfa-input-h: 44px;
	--nfa-tint-1: color-mix(in oklab, var(--link) 20%, transparent);
	--nfa-tint-2: color-mix(in oklab, var(--rating) 16%, transparent);
	--nfa-brand-bg: color-mix(in oklab, var(--foreground) 4%, var(--card-solid));
	--nfa-soft-bg: color-mix(in oklab, var(--foreground) 2.5%, var(--card-solid));
}
.nfa [hidden], .nfa-pron [hidden], .nfa-meter[hidden], .nfa-caps[hidden] { display: none !important; }
.nfa-sr { position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }

/* ------------------------------------------------------------ раскладка */
.nfa {
	display: grid; grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
	max-width: 1080px; margin: 18px auto 44px; box-sizing: border-box;
	background: var(--card-solid); border: 1px solid var(--border); border-radius: var(--radius-lg); box-shadow: var(--elev-3);
	overflow: hidden; overflow: clip;
}
.nfa *, .nfa *::before, .nfa *::after, .nfa-pron *, .nfa-pron *::before, .nfa-pron *::after { box-sizing: border-box; }

/* брендовая панель */
.nfa-brand {
	position: relative; isolation: isolate; overflow: hidden; overflow: clip;
	display: flex; flex-direction: column; gap: 28px; padding: 40px 40px 32px;
	background: var(--nfa-brand-bg); border-right: 1px solid var(--border); color: var(--foreground);
}
.nfa-brand::before {
	content: ""; position: absolute; inset: 0; z-index: -2; pointer-events: none;
	background:
		radial-gradient(70% 45% at 0% 0%, var(--nfa-tint-1), transparent 72%),
		radial-gradient(60% 40% at 100% 100%, var(--nfa-tint-2), transparent 72%);
}
.nfa-brand::after {
	content: ""; position: absolute; inset: 0; z-index: -1; pointer-events: none;
	background-image: radial-gradient(color-mix(in oklab, var(--foreground) 16%, transparent) 1px, transparent 1.5px);
	background-size: 18px 18px;
	-webkit-mask-image: linear-gradient(165deg, var(--foreground) 0%, transparent 58%);
	mask-image: linear-gradient(165deg, var(--foreground) 0%, transparent 58%);
}
.nfa-logo {
	display: inline-flex; align-items: center; gap: 10px; align-self: flex-start;
	color: var(--foreground); font-weight: 750; letter-spacing: .08em; font-size: 13px; text-transform: uppercase; white-space: nowrap;
}
.nfa-logo:hover { color: var(--foreground); text-decoration: none; }
.nfa-brand-top { display: grid; gap: 28px; }
.nfa-brand-body { display: grid; gap: 14px; }
/* Брендовый блок НЕ липкий: он выше экрана, и при прокрутке его верх обрезался краем карточки и наезжал (замечание владельца).
   Панель просто прокручивается вместе со страницей. */
.nfa-brand-top { position: static; }
.nfa-eyebrow { margin: 0; font-size: 11.5px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: var(--muted-foreground); }
.nfa-slogan {
	margin: 0; font-family: var(--font-serif); font-size: 31px; line-height: 1.18; font-weight: 650; letter-spacing: -0.01em;
	color: var(--foreground); text-wrap: balance;
}
.nfa-perks { list-style: none; margin: 14px 0 0; padding: 0; display: grid; gap: 16px; }
.nfa-perks li { display: grid; grid-template-columns: 38px minmax(0, 1fr); gap: 14px; align-items: start; margin: 0; font-size: 13.5px; line-height: 1.5; color: var(--muted-foreground); }
.nfa-perks li b { display: block; margin-bottom: 1px; font-size: 14px; font-weight: 650; color: var(--foreground); }
.nfa-perks .ico, .nfa-steps .ico {
	width: 38px; height: 38px; display: grid; place-items: center; border-radius: var(--radius);
	background: var(--card-solid); border: 1px solid var(--border); color: var(--foreground); box-shadow: var(--elev-1);
}
.nfa-brand-foot {
	display: grid; gap: 12px;
	margin: auto 0 0; padding: 14px 16px; font-size: 13px; line-height: 1.5; color: var(--muted-foreground);
	background: color-mix(in oklab, var(--card-solid) 70%, transparent); border: 1px solid var(--border); border-radius: var(--radius);
	-webkit-backdrop-filter: blur(6px); backdrop-filter: blur(6px);
}

.nfa-brand-foot p { margin: 0; }
.nfa-showcase { display: flex; flex-wrap: wrap; gap: 6px; }
.nfa-showcase span {
	display: inline-flex; align-items: center; gap: 5px; padding: 3px 9px; font-size: 12.5px; font-weight: 550; line-height: 1.5;
	color: var(--foreground); background: var(--card-solid); border: 1px solid var(--border); border-radius: var(--radius); white-space: nowrap;
}

/* карточка формы */
.nfa-main { display: flex; flex-direction: column; justify-content: center; min-width: 0; padding: 44px 48px; }
.nfa-card { width: 100%; max-width: 440px; margin: 0 auto; }
.nfa-mode-register .nfa-card { max-width: 480px; }
.nfa-head { margin: 0 0 22px; }
.nfa-head h1, .nfa-state h1 { margin: 0 0 8px; font-size: 28px; line-height: 1.2; font-weight: 750; letter-spacing: -0.02em; text-align: left; overflow-wrap: anywhere; }
.nfa-head p { margin: 0; font-size: 14.5px; line-height: 1.55; color: var(--muted-foreground); }
.nfa-back { display: inline-flex; align-items: center; gap: 6px; margin: 0 0 18px; font-size: 13px; font-weight: 550; color: var(--muted-foreground); }
.nfa-back:hover { color: var(--foreground); }

/* ------------------------------------------------------------ поля */
.nfa-form { display: grid; gap: 16px; margin: 0; }
.nfa-pair { display: grid; gap: 16px; }
.nfa-field { display: grid; gap: 6px; min-width: 0; margin: 0; }
.nfa-label-row { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; }
.nfa-label, .nfa-pron > legend {
	display: block; width: auto; margin: 0; padding: 0; border: 0; float: none;
	font-size: 13px; line-height: 1.4; font-weight: 650; color: var(--foreground);
}
.nfa-label-aside { font-size: 12.5px; font-weight: 550; white-space: nowrap; }
.nfa-control { position: relative; min-width: 0; }
.nfa .nfa-input, .nfa-pron .nfa-input {
	display: block; width: 100%; max-width: none; height: var(--nfa-input-h); min-height: 0; margin: 0; padding: 0 14px;
	font: inherit; font-size: 15px; line-height: normal; color: var(--foreground);
	background: var(--card-solid); border: 1px solid var(--input); border-radius: var(--radius); box-shadow: none;
}
.nfa .nfa-input:hover, .nfa-pron .nfa-input:hover { border-color: color-mix(in oklab, var(--foreground) 32%, transparent); }
.nfa select.nfa-input { padding: 0 10px; cursor: pointer; }
.nfa-control.has-toggle .nfa-input { padding-right: 48px; }
.nfa .nfa-input[aria-invalid="true"], .nfa-field.is-invalid .nfa-input { border-color: var(--destructive); }
.nfa .nfa-input[aria-invalid="true"]:focus, .nfa-field.is-invalid .nfa-input:focus {
	border-color: var(--destructive) !important; box-shadow: 0 0 0 3px color-mix(in oklab, var(--destructive) 22%, transparent) !important;
}
.nfa-eye {
	position: absolute; top: 4px; right: 4px; width: 36px; height: 36px; padding: 0; display: grid; place-items: center;
	border: 0; border-radius: var(--radius); background: transparent; color: var(--muted-foreground); cursor: pointer;
}
.nfa-eye:hover { background: var(--muted); color: var(--foreground); }
.nfa-eye .i-hide, .nfa-eye[aria-pressed="true"] .i-show { display: none; }
.nfa-eye[aria-pressed="true"] .i-hide { display: block; }
.nfa-hint { margin: 0; font-size: 12.5px; line-height: 1.45; color: var(--muted-foreground); }
.nfa-err, .nfa-caps { margin: 0; display: flex; align-items: flex-start; gap: 6px; font-size: 12.5px; line-height: 1.4; font-weight: 550; color: var(--destructive); }
.nfa-err svg, .nfa-caps svg { flex: none; margin-top: 2px; }
.nfa-caps { color: var(--warning); }

/* надёжность пароля */
.nfa-meter { display: flex; align-items: center; gap: 10px; font-size: 12px; color: var(--muted-foreground); }
.nfa-meter .bars { flex: 1 1 auto; max-width: 200px; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 4px; }
.nfa-meter .bars i { height: 4px; border-radius: 2px; background: var(--secondary); transition: background-color .2s; }
.nfa-meter[data-score="1"] .bars i:nth-child(-n+1) { background: var(--destructive); }
.nfa-meter[data-score="2"] .bars i:nth-child(-n+2) { background: var(--warning); }
.nfa-meter[data-score="3"] .bars i:nth-child(-n+3) { background: color-mix(in oklab, var(--success) 65%, var(--warning)); }
.nfa-meter[data-score="4"] .bars i { background: var(--success); }
.nfa-meter .txt b { font-weight: 650; }
.nfa-meter[data-score="1"] .txt b { color: var(--destructive); }
.nfa-meter[data-score="2"] .txt b { color: var(--warning); }
.nfa-meter[data-score="3"] .txt b, .nfa-meter[data-score="4"] .txt b { color: var(--success); }

/* флажки */
.nfa-check { display: flex; align-items: flex-start; gap: 10px; margin: 0; font-size: 13.5px; line-height: 1.45; font-weight: 500; color: var(--foreground); cursor: pointer; }
.nfa-check input[type="checkbox"] { flex: none; width: 18px; height: 18px; margin: 1px 0 0; cursor: pointer; }
.nfa-check small { display: block; font-size: 12px; font-weight: 400; color: var(--muted-foreground); }
.nfa-field.is-invalid .nfa-check input[type="checkbox"] { outline: 2px solid var(--destructive); outline-offset: 1px; }

/* кнопки */
.nfa .nfa-submit { width: 100%; height: 48px; margin-top: 4px; font-size: 15px; gap: 8px; }
.nfa-submit.is-busy { pointer-events: none; opacity: .75; }
.nfa-submit.is-busy svg { display: none; }
.nfa-submit.is-busy::before {
	content: ""; width: 16px; height: 16px; border: 2px solid currentColor; border-right-color: transparent; border-radius: 50%;
	animation: nfa-spin .7s linear infinite;
}
@keyframes nfa-spin { to { transform: rotate(360deg); } }
.nfa-alt { display: grid; gap: 14px; margin-top: 24px; }
.nfa-alt-sep { display: flex; align-items: center; gap: 12px; font-size: 12.5px; color: var(--muted-foreground); }
.nfa-alt-sep::before, .nfa-alt-sep::after { content: ""; flex: 1; height: 1px; background: var(--border); }
.nfa .nfa-alt-btn { width: 100%; height: 46px; }
.nfa-foot { margin: 20px 0 0; text-align: center; font-size: 13.5px; color: var(--muted-foreground); }

/* сообщения */
.nfa-alert {
	display: flex; align-items: flex-start; gap: 10px; margin: 0 0 18px; padding: 12px 14px;
	font-size: 13.5px; line-height: 1.45; color: var(--foreground);
	border: 1px solid var(--border); border-radius: var(--radius); background: var(--nfa-soft-bg);
}
.nfa-alert svg { flex: none; margin-top: 1px; }
.nfa-alert.is-error { border-color: color-mix(in oklab, var(--destructive) 40%, transparent); background: color-mix(in oklab, var(--destructive) 8%, var(--card-solid)); }
.nfa-alert.is-error svg { color: var(--destructive); }
.nfa-alert.is-success { border-color: color-mix(in oklab, var(--success) 40%, transparent); background: color-mix(in oklab, var(--success) 8%, var(--card-solid)); }
.nfa-alert.is-success svg { color: var(--success); }

/* капча */
.nfa-captcha { display: grid; grid-template-columns: auto auto minmax(0, 1fr); gap: 8px; align-items: center; }
/* без JS кнопки «другая картинка» нет — поле занимает остаток строки */
.nfa-captcha:has(> .nfa-captcha-btn[hidden]) { grid-template-columns: auto minmax(0, 1fr); }
.nfa-captcha-img {
	display: block; height: var(--nfa-input-h); overflow: hidden;
	border: 1px solid var(--input); border-radius: var(--radius); background: var(--card-solid);
}
.nfa-captcha-img img { display: block; height: 100%; width: auto; max-width: none; }
.nfa-captcha-btn {
	width: var(--nfa-input-h); height: var(--nfa-input-h); padding: 0; display: grid; place-items: center;
	border: 1px solid var(--border); border-radius: var(--radius); background: var(--card-solid); color: var(--foreground); cursor: pointer; box-shadow: var(--elev-1);
}
.nfa-captcha-btn:hover { background: var(--muted); }
.nfa-captcha-btn.is-busy svg { animation: nfa-spin .8s linear infinite; }
.nfa-captcha .nfa-input { letter-spacing: .14em; }
.nfa-captcha .nfa-input::placeholder { letter-spacing: normal; }
/* тёмная тема: картинка капчи (синие буквы на белом) — инверсия, чтобы не слепила */
:root[data-theme="dark"] .nfa-captcha-img img { filter: invert(.9) hue-rotate(180deg); }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .nfa-captcha-img img { filter: invert(.9) hue-rotate(180deg); } }

/* ------------------------------------------------------------ страницы-состояния */
.nfa-state { text-align: center; }
.nfa-state h1 { text-align: center; }
.nfa-state p { margin: 0 0 10px; font-size: 14.5px; line-height: 1.55; color: var(--foreground); }
.nfa-state p.nfa-muted { color: var(--muted-foreground); font-size: 13.5px; }
.nfa-state-ico {
	width: 68px; height: 68px; margin: 0 auto 18px; display: grid; place-items: center; border-radius: 50%;
	background: var(--secondary); color: var(--foreground);
}
.nfa-state-ico.is-ok { background: color-mix(in oklab, var(--success) 16%, transparent); color: var(--success); }
.nfa-state-ico.is-bad { background: color-mix(in oklab, var(--destructive) 14%, transparent); color: var(--destructive); }
.nfa-actions { display: grid; gap: 10px; margin-top: 22px; }
.nfa-actions .nb-btn { width: 100%; }
.nfa-steps { display: grid; gap: 8px; margin: 22px 0 18px; }
.nfa-steps a {
	display: grid; grid-template-columns: 38px minmax(0, 1fr) auto; gap: 12px; align-items: center; padding: 10px 12px;
	border: 1px solid var(--border); border-radius: var(--radius); background: var(--card-solid); color: var(--foreground);
	transition: border-color .15s, background-color .15s;
}
.nfa-steps a:hover { text-decoration: none; background: var(--muted); border-color: color-mix(in oklab, var(--foreground) 22%, transparent); }
.nfa-steps a > svg { color: var(--muted-foreground); }
.nfa-steps b { display: block; font-size: 14px; font-weight: 650; }
.nfa-steps small { display: block; font-size: 12.5px; color: var(--muted-foreground); line-height: 1.4; }
.nfa-pron-badge { display: inline-flex; flex-wrap: wrap; align-items: center; gap: 6px; padding: 6px 12px; border-radius: var(--radius); background: var(--secondary); font-size: 13.5px; }
.nfa-state .nfa-pron-badge { margin-top: 6px; }
.nfa-who { display: flex; align-items: center; gap: 12px; margin: 0 0 18px; padding: 10px 12px; border: 1px solid var(--border); border-radius: var(--radius); background: var(--nfa-soft-bg); }
.nfa-who .nb-avatar { width: 36px; height: 36px; flex: none; }
.nfa-who b { display: block; font-size: 14px; }
.nfa-who small { display: block; font-size: 12.5px; color: var(--muted-foreground); }

/* ------------------------------------------------------------ выбор обращения (регистрация и настройки) */
.nfa-pron { display: grid; gap: 8px; min-width: 0; margin: 0; padding: 0; border: 0; }
.nfa-pron > legend { margin-bottom: 6px; }
.nfa-pron-bar { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 14px; }
.nfa-pron-search { position: relative; display: block; flex: 1 1 220px; min-width: 0; margin: 0; font-weight: 400; }
.nfa-pron-search > svg { position: absolute; left: 12px; top: 50%; transform: translateY(-50%); color: var(--muted-foreground); pointer-events: none; }
.nfa-pron .nfa-pron-search .nfa-input { height: 40px; padding-left: 36px; font-size: 14px; }
.nfa-pron-now { margin: 0; font-size: 13px; color: var(--muted-foreground); white-space: nowrap; }
.nfa-pron-now b { color: var(--foreground); font-weight: 650; }
.nfa-pron-list {
	position: relative; max-height: 252px; overflow: auto; overscroll-behavior: contain; scrollbar-width: thin;
	padding: 0 12px 12px; border: 1px solid var(--border); border-radius: var(--radius-lg); background: var(--nfa-soft-bg);
}
.nfa-pron-group + .nfa-pron-group { margin-top: 2px; }
.nfa-pron-gt {
	position: sticky; top: 0; z-index: 1; margin: 0; padding: 10px 0 6px;
	font-size: 11px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--muted-foreground);
	background: var(--nfa-soft-bg);
}
/* 140px: самая длинная подпись («привидение») жирным + эмодзи + отступы помещается без многоточия на любой ширине */
.nfa-pron-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); gap: 6px; }
.nfa-chip {
	position: relative; display: flex; align-items: center; gap: 8px; min-width: 0; min-height: 38px; margin: 0; padding: 6px 10px;
	font-size: 13.5px; font-weight: 500; line-height: 1.2; color: var(--foreground); cursor: pointer; user-select: none;
	background: var(--card-solid); border: 1px solid var(--border); border-radius: var(--radius);
	transition: border-color .15s, background-color .15s, box-shadow .15s;
}
.nfa-chip:hover { border-color: color-mix(in oklab, var(--foreground) 30%, transparent); }
.nfa-chip input { position: absolute; top: 0; left: 0; width: 1px; height: 1px; margin: 0; opacity: 0; pointer-events: none; }
.nfa-chip .e {
	flex: none; width: 22px; text-align: center; font-size: 18px; line-height: 1;
	font-family: "Segoe UI Emoji", "Apple Color Emoji", "Noto Color Emoji", var(--font-sans);
}
.nfa-chip .l { min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.nfa-chip.is-on, .nfa-chip:has(input:checked) {
	border-color: var(--primary); background: color-mix(in oklab, var(--primary) 9%, var(--card-solid));
	box-shadow: inset 0 0 0 1px var(--primary); font-weight: 650;
}
.nfa-chip:has(input:focus-visible) { outline: 2px solid var(--ring); outline-offset: 2px; }
.nfa-pron-empty { margin: 0; padding: 18px 4px 6px; text-align: center; font-size: 13px; color: var(--muted-foreground); }
.nfa-pron-example {
	display: flex; align-items: center; gap: 8px; margin: 0; padding: 8px 12px; font-size: 13px; color: var(--muted-foreground);
	border: 1px dashed var(--border); border-radius: var(--radius);
}
.nfa-pron-example svg { flex: none; }
.nfa-pron-example span { color: var(--foreground); }
.nfa-pron.is-invalid .nfa-pron-list { border-color: var(--destructive); }
/* в настройках — по ширине колонки */
.nb-set-row .nfa-pron { max-width: 620px; }

/* ------------------------------------------------------------ планшеты и телефоны */
@media (max-width: 1100px) {
	.nfa-brand { padding: 34px 30px 28px; }
	.nfa-main { padding: 36px 32px; }
	.nfa-slogan { font-size: 27px; }
}
@media (max-width: 860px) {
	.nfa { grid-template-columns: minmax(0, 1fr); margin: 4px 0 24px; box-shadow: var(--elev-2); }
	.nfa-brand { gap: 6px; padding: 20px 20px 18px; border-right: 0; border-bottom: 1px solid var(--border); }
	.nfa-logo, .nfa-perks, .nfa-brand-foot { display: none; }
	.nfa-brand-top, .nfa-brand-body { gap: 6px; }
	.nfa-slogan { font-size: 20px; line-height: 1.25; }
	.nfa-main { padding: 24px 20px 28px; }
	.nfa-card, .nfa-mode-register .nfa-card { max-width: 520px; }
	.nfa-head h1, .nfa-state h1 { font-size: 24px; }
	.nfa-pron-now { white-space: normal; }
}
@media (max-width: 420px) {
	.nfa-main { padding: 22px 16px 24px; }
	.nfa-brand { padding: 18px 16px 16px; }
	.nfa-pron-list { padding: 0 8px 10px; max-height: 280px; }
	.nfa-pron-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
	.nfa-chip { gap: 6px; padding: 6px 8px; }
	.nfa-captcha-img img { height: 100%; }
}
@media (max-width: 359px) {
	/* совсем узкие экраны: длинная подпись переносится (с дефисом, где браузер умеет), а не обрезается */
	.nfa-chip .l { white-space: normal; overflow: visible; text-overflow: clip; overflow-wrap: anywhere; hyphens: auto; }
}
@media (prefers-reduced-motion: reduce) {
	.nfa *, .nfa-pron * { transition: none !important; }
	.nfa-submit.is-busy::before, .nfa-captcha-btn.is-busy svg { animation-duration: 2s; }
}
