/**
 * STRELA login wizard — full-page multi-step auth
 */
:root {
    --lw-bg: #0f172a;
    --lw-surface: transparent;
    --lw-text: #f8fafc;
    --lw-text2: #94a3b8;
    --lw-text3: #64748b;
    --lw-accent: #ffc72c;
    --lw-accent-hover: #e6b800;
    --lw-accent-glow: rgba(255, 199, 44, 0.28);
    --lw-border: rgba(255, 255, 255, 0.1);
    --lw-field: rgba(255, 255, 255, 0.06);
    --lw-danger: #ef4444;
    --lw-topbar-h: 56px;
    --lw-safe-top: env(safe-area-inset-top, 0px);
    --lw-safe-bottom: env(safe-area-inset-bottom, 0px);
}

[data-theme="light"] {
    --lw-bg: #f1f5f9;
    --lw-text: #0f172a;
    --lw-text2: #475569;
    --lw-text3: #94a3b8;
    --lw-border: rgba(15, 23, 42, 0.1);
    --lw-field: #ffffff;
}

[data-theme="light"] .lw-float-rail {
    background: color-mix(in srgb, #fff 88%, var(--lw-accent));
    border-color: color-mix(in srgb, rgba(15, 23, 42, 0.12) 65%, var(--lw-accent));
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.9);
}

[data-theme="light"] .lw-float-track {
    color: color-mix(in srgb, #0f172a 35%, var(--lw-accent));
}

[data-theme="light"] .lw-float-ico {
    opacity: 0.78;
}

[data-theme="light"] .lw-float-ico:nth-child(2n) { opacity: 0.62; }
[data-theme="light"] .lw-float-ico:nth-child(3n) { opacity: 0.7; }
[data-theme="light"] .lw-float-ico:nth-child(4n) { opacity: 0.56; }

@media (max-width: 768px) {
    :root { --lw-topbar-h: 52px; }
}

* { box-sizing: border-box; margin: 0; padding: 0; }

body.lw-body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    background: var(--lw-bg);
    color: var(--lw-text);
    min-height: 100vh;
    min-height: 100dvh;
    display: flex;
    flex-direction: column;
    align-items: stretch;
    justify-content: flex-start;
    padding: 0;
    background-image:
        radial-gradient(circle at 18% 12%, rgba(255, 199, 44, 0.06) 0%, transparent 42%),
        radial-gradient(circle at 88% 88%, rgba(59, 130, 246, 0.05) 0%, transparent 45%);
}

.lw-topbar {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 2000;
    height: calc(var(--lw-topbar-h) + var(--lw-safe-top));
    padding: var(--lw-safe-top) 16px 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    background: color-mix(in srgb, var(--lw-bg) 78%, transparent);
    backdrop-filter: saturate(180%) blur(18px);
    -webkit-backdrop-filter: saturate(180%) blur(18px);
    border-bottom: 1px solid var(--lw-border);
}

.lw-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    color: inherit;
    min-width: 0;
}

.lw-logo svg {
    width: 34px;
    height: auto;
    display: block;
}

.lw-logo .hdr-logo-part--upper,
.lw-logo .hdr-logo-part--lower { fill: #e6e6e6; }

[data-theme="light"] .lw-logo .hdr-logo-part--upper { fill: #000; }
[data-theme="light"] .lw-logo .hdr-logo-part--lower { fill: #2c3e50; }

.lw-brand-text {
    display: flex;
    flex-direction: column;
    gap: 1px;
    min-width: 0;
}

.lw-brand-name {
    font-family: 'Ethnocentric RG', 'Outfit', system-ui, sans-serif;
    font-size: 14px;
    font-weight: 400;
    font-synthesis: none;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--lw-text);
    line-height: 1.05;
}

.lw-brand-sub {
    font-size: 9px;
    font-weight: 500;
    letter-spacing: 0.4px;
    text-transform: uppercase;
    color: #4d5e7a;
    line-height: 1.15;
}

[data-theme="light"] .lw-brand-sub { color: #94a3b8; }

.lw-theme-btn {
    width: 40px;
    height: 40px;
    border-radius: 12px;
    border: 1px solid var(--lw-border);
    background: var(--lw-field);
    color: var(--lw-text2);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 15px;
}

.lw-theme-btn:hover {
    color: var(--lw-accent);
    border-color: rgba(255, 199, 44, 0.35);
}

.lw-main {
    flex: 1;
    width: 100%;
    max-width: 560px;
    margin: 0 auto;
    padding:
        calc(var(--lw-topbar-h) + var(--lw-safe-top) + 20px)
        20px
        calc(128px + var(--lw-safe-bottom));
    display: flex;
    flex-direction: column;
    min-height: 0;
}

.lw-panel {
    display: none;
    flex: 1;
    flex-direction: column;
    animation: lwFade .28s ease;
}

.lw-panel.is-active {
    display: flex;
}

.lw-panel--eq.is-active {
    min-height: 0;
    overflow: hidden;
}

.lw-panel--eq .lw-eq-list {
    margin-bottom: 4px;
}

.lw-panel--eq .lw-eq-item--pick {
    border: 1.5px solid var(--lw-border, rgba(255,255,255,.1));
}

@keyframes lwFade {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.lw-title {
    font-size: clamp(1.75rem, 5.5vw, 2.35rem);
    font-weight: 800;
    letter-spacing: -0.03em;
    line-height: 1.15;
    color: var(--lw-text);
    margin-bottom: 10px;
}

.lw-title-dual {
    display: block;
    margin-top: 6px;
    font-size: clamp(1rem, 3.4vw, 1.2rem);
    font-weight: 600;
    color: var(--lw-text3);
    letter-spacing: -0.01em;
}

.lw-lead {
    font-size: 1.05rem;
    color: var(--lw-text2);
    line-height: 1.45;
    margin-bottom: 28px;
}

.lw-stack {
    display: flex;
    flex-direction: column;
    gap: 14px;
    margin-top: auto;
    padding-top: 24px;
}

.lw-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    width: 100%;
    min-height: 56px;
    padding: 14px 20px;
    border-radius: 16px;
    border: none;
    font-size: 1.1rem;
    font-weight: 700;
    cursor: pointer;
    text-decoration: none;
    transition: transform .15s, box-shadow .2s, background .2s, opacity .2s;
    -webkit-tap-highlight-color: transparent;
}

.lw-btn:active { transform: scale(0.985); }
.lw-btn:disabled { opacity: 0.45; cursor: not-allowed; transform: none; }

.lw-btn--primary {
    background: linear-gradient(135deg, var(--lw-accent), var(--lw-accent-hover));
    color: #111;
    box-shadow: 0 10px 28px var(--lw-accent-glow);
}

.lw-btn--ghost {
    background: transparent;
    color: var(--lw-text);
    border: 1.5px solid var(--lw-border);
}

.lw-btn--ghost:hover {
    border-color: color-mix(in srgb, var(--lw-accent) 45%, var(--lw-border));
}

.lw-lang {
    display: flex;
    flex-direction: column;
    gap: 10px;
    padding: 16px 0;
}

.lw-lang-label {
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--lw-text3);
}

.lw-lang-switch {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
    padding: 5px;
    border-radius: 14px;
    border: 1px solid var(--lw-border);
    background: color-mix(in srgb, var(--lw-field) 80%, transparent);
}

.lw-lang-btn {
    min-height: 48px;
    border: none;
    border-radius: 10px;
    background: transparent;
    color: var(--lw-text2);
    font-size: 1rem;
    font-weight: 800;
    letter-spacing: 0.06em;
    cursor: pointer;
}

.lw-lang-btn.is-active {
    background: linear-gradient(135deg, var(--lw-accent), var(--lw-accent-hover));
    color: #111;
    box-shadow: 0 4px 14px var(--lw-accent-glow);
}

.lw-divider {
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--lw-text3);
    font-size: 13px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    margin: 4px 0;
}

.lw-divider::before,
.lw-divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--lw-border);
}

.lw-field {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 16px;
}

.lw-label {
    font-size: 13px;
    font-weight: 700;
    color: var(--lw-text2);
}

.lw-label .req { color: var(--lw-danger); margin-left: 2px; }

.lw-input-wrap {
    position: relative;
    display: flex;
    align-items: center;
}

.lw-input-wrap > i {
    position: absolute;
    left: 16px;
    color: var(--lw-text3);
    font-size: 15px;
    pointer-events: none;
}

.lw-input {
    width: 100%;
    min-height: 54px;
    padding: 14px 16px 14px 46px;
    border-radius: 14px;
    border: 1.5px solid var(--lw-border);
    background: var(--lw-field);
    color: var(--lw-text);
    font-size: 16px;
    font-family: inherit;
    outline: none;
    transition: border-color .18s, box-shadow .18s;
}

.lw-input:focus {
    border-color: var(--lw-accent);
    box-shadow: 0 0 0 3px var(--lw-accent-glow);
}

.lw-input.is-error {
    border-color: var(--lw-danger);
}

.lw-input-wrap .lw-eye {
    position: absolute;
    right: 14px;
    left: auto;
    background: none;
    border: none;
    color: var(--lw-text3);
    cursor: pointer;
    font-size: 15px;
    padding: 8px;
}

.lw-row-between {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin: 8px 0 4px;
    flex-wrap: wrap;
}

.lw-check {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    color: var(--lw-text2);
    cursor: pointer;
    user-select: none;
}

.lw-check input { width: 18px; height: 18px; accent-color: var(--lw-accent); }

.lw-link {
    color: var(--lw-accent);
    font-size: 14px;
    font-weight: 600;
    text-decoration: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0;
}

.lw-roles {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-top: 8px;
}

.lw-role {
    position: relative;
}

.lw-role input {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

.lw-role-card {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    width: 100%;
    padding: 16px 16px;
    border-radius: 16px;
    border: 1.5px solid color-mix(in srgb, var(--lw-text) 14%, var(--lw-border));
    background: var(--lw-field);
    box-shadow: 0 1px 0 color-mix(in srgb, var(--lw-text) 4%, transparent);
    cursor: pointer;
    transition: border-color .18s, background .18s, box-shadow .18s;
}

.lw-role input:checked + .lw-role-card {
    border-color: var(--lw-accent);
    background: color-mix(in srgb, var(--lw-accent) 14%, var(--lw-field));
    box-shadow: 0 0 0 3px var(--lw-accent-glow), 0 8px 20px rgba(15, 23, 42, 0.08);
}

.lw-role-ico {
    width: 46px;
    height: 46px;
    border-radius: 13px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    background: var(--lw-accent);
    color: #0f172a;
    font-size: 20px;
    box-shadow:
        inset 0 1px 0 rgba(255, 255, 255, 0.35),
        0 2px 8px rgba(255, 199, 44, 0.35);
}

.lw-role-ico i {
    color: inherit;
    filter: drop-shadow(0 1px 0 rgba(255, 255, 255, 0.25));
}

.lw-role input:checked + .lw-role-card .lw-role-ico {
    background: #0f172a;
    color: var(--lw-accent);
    box-shadow:
        inset 0 1px 0 rgba(255, 255, 255, 0.12),
        0 2px 10px rgba(15, 23, 42, 0.28);
}

[data-theme="light"] .lw-role input:checked + .lw-role-card .lw-role-ico {
    background: #0f172a;
    color: #ffc72c;
}

.lw-role-body { min-width: 0; flex: 1; }

.lw-role-title {
    display: block;
    font-size: 1rem;
    font-weight: 800;
    letter-spacing: 0.02em;
    color: var(--lw-text);
    margin-bottom: 2px;
}

.lw-role-hint {
    display: block;
    font-size: 0.82rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--lw-text3);
    line-height: 1.35;
}

.lw-role-detail {
    display: none;
    margin-top: 8px;
    font-size: 13px;
    color: var(--lw-text2);
    line-height: 1.45;
}

.lw-role input:checked + .lw-role-card .lw-role-detail {
    display: block;
}

.lw-footer {
    position: fixed;
    left: 0; right: 0; bottom: 0;
    z-index: 1900;
    padding: 0 16px calc(12px + var(--lw-safe-bottom));
    background: color-mix(in srgb, var(--lw-bg) 88%, transparent);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-top: none;
    display: flex;
    flex-direction: column;
    gap: 10px;
    max-width: 560px;
    margin: 0 auto;
    width: 100%;
    box-sizing: border-box;
    transition: transform 0.28s cubic-bezier(0.4, 0, 0.2, 1),
                opacity 0.22s ease;
    will-change: transform, opacity;
}

/* Таблетка на ширину панели: линия снизу, иконки сверху — без «зачёркивания» */
.lw-float-rail {
    position: relative;
    height: 30px;
    max-height: 32px;
    margin: 0 -4px;
    overflow: hidden;
    pointer-events: none;
    border-radius: 999px;
    background: color-mix(in srgb, var(--lw-field) 92%, var(--lw-accent));
    border: 1px solid color-mix(in srgb, var(--lw-border) 70%, var(--lw-accent));
    box-shadow: inset 0 1px 0 color-mix(in srgb, #fff 8%, transparent);
    transition: max-height 0.28s cubic-bezier(0.4, 0, 0.2, 1),
                opacity 0.22s ease,
                margin 0.28s cubic-bezier(0.4, 0, 0.2, 1),
                transform 0.25s ease;
    will-change: max-height, opacity, transform;
}

.lw-float-line {
    position: absolute;
    left: 10%;
    right: 10%;
    top: auto;
    bottom: 5px;
    height: 1px;
    background: linear-gradient(
        90deg,
        transparent 0%,
        color-mix(in srgb, var(--lw-accent) 55%, var(--lw-border)) 20%,
        color-mix(in srgb, var(--lw-accent) 70%, var(--lw-border)) 50%,
        color-mix(in srgb, var(--lw-accent) 55%, var(--lw-border)) 80%,
        transparent 100%
    );
    transform: none;
    opacity: 0.85;
    z-index: 0;
}

.lw-float-viewport {
    position: absolute;
    inset: 0;
    overflow: hidden;
    z-index: 1;
    -webkit-mask-image: linear-gradient(90deg, transparent 0%, #000 10%, #000 90%, transparent 100%);
    mask-image: linear-gradient(90deg, transparent 0%, #000 10%, #000 90%, transparent 100%);
}

.lw-float-track {
    position: absolute;
    left: 0;
    top: 44%;
    display: flex;
    align-items: center;
    gap: 26px;
    width: max-content;
    transform: translate3d(0, -50%, 0);
    animation: lw-float-drift 22s linear infinite;
    will-change: transform;
    color: color-mix(in srgb, var(--lw-accent) 72%, var(--lw-text));
}

.lw-float-ico {
    display: block;
    flex: 0 0 auto;
    width: 18px;
    height: 18px;
    opacity: 0.72;
    background-color: currentColor;
    -webkit-mask: var(--lw-eq) center / contain no-repeat;
    mask: var(--lw-eq) center / contain no-repeat;
    animation: lw-float-bob 3.2s ease-in-out infinite;
    filter: drop-shadow(0 0 0.4px color-mix(in srgb, var(--lw-bg) 80%, transparent));
}

.lw-float-ico:nth-child(2n) { animation-delay: -0.8s; opacity: 0.58; }
.lw-float-ico:nth-child(3n) { animation-delay: -1.7s; opacity: 0.66; }
.lw-float-ico:nth-child(4n) { animation-delay: -2.4s; opacity: 0.52; }

@keyframes lw-float-drift {
    from { transform: translate3d(0, -50%, 0); }
    to   { transform: translate3d(-50%, -50%, 0); }
}

@keyframes lw-float-bob {
    0%, 100% { transform: translateY(0); }
    50%      { transform: translateY(-2px); }
}

.lw-footer-actions {
    display: flex;
    gap: 10px;
}

.lw-footer .lw-btn { min-height: 52px; font-size: 1rem; }
.lw-footer .lw-btn--back { flex: 0 0 auto; min-width: 110px; width: auto; padding-inline: 18px; }
.lw-footer .lw-btn--primary { flex: 1; }

.lw-footer.is-gate-only .lw-btn--back { display: none; }
.lw-footer.is-hidden { display: none; }

@media (prefers-reduced-motion: reduce) {
    .lw-float-track,
    .lw-float-ico {
        animation: none !important;
    }
    .lw-float-track {
        transform: translate3d(-18%, -50%, 0);
    }
}

.lw-consent {
    margin-top: 16px;
    font-size: 12px;
    color: var(--lw-text3);
    line-height: 1.45;
}

.lw-consent a { color: var(--lw-accent); }

.lw-match {
    font-size: 13px;
    margin-top: -8px;
    margin-bottom: 12px;
    color: var(--lw-text3);
}

.lw-match.ok { color: #22c55e; }
.lw-match.bad { color: var(--lw-danger); }

.lw-hint {
    font-size: 13px;
    color: var(--lw-text3);
    margin-top: -6px;
    margin-bottom: 14px;
    line-height: 1.4;
}

@media (max-width: 767px) {
    .lw-input { font-size: 16px !important; }
}

/* ==========================================================================
   Адаптивное поведение: устранение помех от кнопок и SVG-анимации при вводе
   ========================================================================== */

/* 1. Плавное скрытие SVG-анимации техники при фокусе на полях ввода */
html.strela-keyboard-open .lw-float-rail,
body.lw-body.is-field-active .lw-float-rail,
body.lw-body:has(.lw-input:focus) .lw-float-rail {
    max-height: 0 !important;
    opacity: 0 !important;
    margin-top: 0 !important;
    margin-bottom: 0 !important;
    border-color: transparent !important;
    transform: scaleY(0);
    pointer-events: none !important;
}

html.strela-keyboard-open .lw-float-track,
body.lw-body.is-field-active .lw-float-track,
body.lw-body:has(.lw-input:focus) .lw-float-track {
    animation-play-state: paused !important;
}

/* 2. При открытой клавиатуре скрываем фиксированный футер, освобождая форму */
@media (max-width: 1024px) {
    html.strela-keyboard-open .lw-footer {
        transform: translateY(calc(100% + 24px)) !important;
        opacity: 0 !important;
        pointer-events: none !important;
    }
    html.strela-keyboard-open .lw-main {
        padding-bottom: max(32px, env(safe-area-inset-bottom, 20px)) !important;
    }
    html.strela-keyboard-open body.lw-body {
        overflow-y: auto;
        -webkit-overflow-scrolling: touch;
    }
}