* {
    box-sizing: border-box;
}

:root {
    --lc-ink: #0f172a;
    --lc-muted: #64748b;
    --lc-line: rgba(99, 102, 241, 0.14);
    --lc-indigo: #4f46e5;
    --lc-blue: #0ea5e9;
    --lc-teal: #14b8a6;
    --lc-amber: #f59e0b;
    --lc-danger: #ef4444;
    --lc-ok: #16a34a;
    --lc-shadow: 0 24px 70px rgba(55, 65, 160, 0.18), 0 8px 22px rgba(15, 23, 42, 0.06);
}

body.lc-auth {
    min-height: 100vh;
    margin: 0;
    color: var(--lc-ink);
    background:
        linear-gradient(115deg, rgba(241, 246, 255, 0.96), rgba(232, 250, 255, 0.88) 42%, rgba(243, 244, 255, 0.96)),
        #eef6ff;
    font-family: "Roboto", system-ui, sans-serif;
    overflow-x: hidden;
}

body.lc-auth::before {
    content: "";
    position: fixed;
    inset: 0;
    pointer-events: none;
    background-image:
        linear-gradient(rgba(79, 70, 229, 0.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(79, 70, 229, 0.04) 1px, transparent 1px);
    background-size: 38px 38px;
    mask-image: linear-gradient(180deg, #000, transparent 78%);
}

.lc-auth-shell {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: minmax(340px, 500px) minmax(0, 1fr);
    gap: 22px;
    width: min(1180px, calc(100vw - 32px));
    min-height: 100vh;
    margin: 0 auto;
    padding: 28px 0;
    align-items: center;
}

.lc-auth-shell--register {
    grid-template-columns: minmax(380px, 560px) minmax(0, 1fr);
}

.lc-auth-card,
.lc-auth-side {
    min-width: 0;
    border: 1px solid rgba(255, 255, 255, 0.78);
    background: rgba(255, 255, 255, 0.72);
    box-shadow: var(--lc-shadow), inset 0 1px 0 rgba(255, 255, 255, 0.84);
    backdrop-filter: blur(24px) saturate(160%);
    -webkit-backdrop-filter: blur(24px) saturate(160%);
}

.lc-auth-card {
    display: grid;
    gap: 22px;
    padding: 30px;
    border-radius: 24px;
}

.lc-auth-brand {
    display: inline-flex;
    width: fit-content;
    align-items: center;
    gap: 12px;
    color: inherit;
    text-decoration: none;
}

.lc-auth-brand img {
    display: block;
    width: 44px;
    height: 44px;
    border-radius: 15px;
    box-shadow: 0 14px 30px rgba(79, 70, 229, 0.18);
}

.lc-auth-brand span {
    font-family: "Montserrat", sans-serif;
    font-size: 19px;
    font-weight: 900;
}

.lc-auth-brand em {
    color: var(--lc-indigo);
    font-style: normal;
    font-weight: 600;
}

.lc-auth-heading {
    display: grid;
    gap: 10px;
}

.lc-auth-kicker {
    display: inline-flex;
    width: fit-content;
    align-items: center;
    gap: 8px;
    min-height: 30px;
    padding: 0 12px;
    border-radius: 999px;
    color: #075985;
    background: rgba(236, 254, 255, 0.76);
    border: 1px solid rgba(255, 255, 255, 0.72);
    font-size: 12px;
    font-weight: 900;
}

.lc-auth-heading h1 {
    margin: 0;
    font-family: "Montserrat", sans-serif;
    font-size: 34px;
    line-height: 1.05;
    letter-spacing: 0;
}

.lc-auth-heading p {
    max-width: 440px;
    margin: 0;
    color: var(--lc-muted);
    font-size: 14px;
    font-weight: 700;
    line-height: 1.55;
}

.lc-auth-form {
    display: grid;
    gap: 14px;
}

.lc-auth-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
}

.lc-field {
    position: relative;
    display: grid;
    gap: 8px;
    min-width: 0;
}

.lc-field > span {
    color: var(--lc-ink);
    font-size: 12px;
    font-weight: 900;
}

.lc-field > i {
    position: absolute;
    left: 15px;
    bottom: 15px;
    color: var(--lc-indigo);
}

.lc-field input {
    width: 100%;
    height: 48px;
    padding: 0 46px;
    border: 1px solid rgba(99, 102, 241, 0.16);
    border-radius: 15px;
    outline: none;
    color: var(--lc-ink);
    background: rgba(255, 255, 255, 0.72);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.84), 0 10px 22px rgba(79, 70, 229, 0.06);
    font: inherit;
    font-size: 14px;
    font-weight: 700;
    transition: border-color 0.2s, box-shadow 0.2s, background 0.2s;
}

.lc-field input:focus {
    border-color: rgba(14, 165, 233, 0.52);
    background: #fff;
    box-shadow: 0 0 0 4px rgba(14, 165, 233, 0.12), inset 0 1px 0 rgba(255, 255, 255, 0.92);
}

.lc-field__toggle {
    position: absolute;
    right: 8px;
    bottom: 7px;
    display: grid;
    width: 34px;
    height: 34px;
    place-items: center;
    border: 0;
    border-radius: 11px;
    color: var(--lc-muted);
    background: transparent;
    cursor: pointer;
}

.lc-field__toggle:hover {
    color: var(--lc-indigo);
    background: rgba(99, 102, 241, 0.09);
}

.lc-auth-row {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 10px;
    align-items: center;
}

.lc-check {
    display: inline-flex;
    align-items: flex-start;
    gap: 9px;
    color: var(--lc-muted);
    font-size: 13px;
    font-weight: 800;
    line-height: 1.4;
}

.lc-check input {
    width: 17px;
    height: 17px;
    margin: 0;
    accent-color: var(--lc-indigo);
}

.lc-check--wide {
    align-items: flex-start;
}

.lc-check a {
    color: var(--lc-indigo);
    font-weight: 800;
    text-decoration: underline;
    text-underline-offset: 2px;
}

.lc-check a:hover {
    color: #4a36dc;
}

.lc-consent-note {
    margin: -2px 0 0 26px;
    color: var(--lc-muted);
    font-size: 11px;
    font-weight: 600;
    line-height: 1.45;
}

.lc-consent-note a {
    color: var(--lc-indigo);
    font-weight: 800;
    text-decoration: none;
}

.lc-consent-note a:hover {
    text-decoration: underline;
}

.lc-link-btn,
.lc-auth-switch a {
    border: 0;
    padding: 0;
    color: var(--lc-indigo);
    background: none;
    font: inherit;
    font-size: 13px;
    font-weight: 900;
    text-decoration: none;
    cursor: pointer;
}

.lc-link-btn:hover,
.lc-auth-switch a:hover {
    color: var(--lc-blue);
}

.lc-auth-status {
    display: none;
    min-height: 40px;
    margin: 0;
    padding: 11px 12px;
    border-radius: 13px;
    font-size: 13px;
    font-weight: 800;
    line-height: 1.4;
}

.lc-auth-status.is-visible {
    display: block;
}

.lc-auth-status.is-error {
    color: #991b1b;
    background: rgba(254, 226, 226, 0.76);
}

.lc-auth-status.is-success {
    color: #166534;
    background: rgba(220, 252, 231, 0.76);
}

.lc-auth-status.is-info {
    color: #075985;
    background: rgba(224, 242, 254, 0.82);
}

.lc-auth-submit {
    display: inline-flex;
    min-height: 50px;
    align-items: center;
    justify-content: center;
    gap: 10px;
    width: 100%;
    border: 0;
    border-radius: 16px;
    color: #fff;
    background: linear-gradient(135deg, var(--lc-indigo), var(--lc-blue));
    box-shadow: 0 18px 34px rgba(79, 70, 229, 0.22);
    font: inherit;
    font-size: 14px;
    font-weight: 900;
    cursor: pointer;
    transition: transform 0.18s, filter 0.18s, box-shadow 0.18s;
}

.lc-auth-submit:hover {
    filter: brightness(1.04);
    transform: translateY(-1px);
}

.lc-auth-submit:disabled {
    cursor: wait;
    filter: grayscale(0.2);
    opacity: 0.72;
}

.lc-auth-submit--modal {
    min-width: 150px;
    width: auto;
    padding: 0 18px;
}

.lc-auth-switch {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    color: var(--lc-muted);
    font-size: 14px;
    font-weight: 800;
}

.lc-password-meter {
    height: 7px;
    overflow: hidden;
    border-radius: 999px;
    background: rgba(15, 23, 42, 0.08);
}

.lc-password-meter span {
    display: block;
    width: 0%;
    height: 100%;
    border-radius: inherit;
    background: linear-gradient(90deg, var(--lc-danger), var(--lc-amber), var(--lc-teal));
    transition: width 0.2s;
}

.lc-auth-side {
    position: relative;
    display: grid;
    gap: 18px;
    padding: 28px;
    overflow: hidden;
    border-radius: 28px;
    background:
        linear-gradient(135deg, rgba(255, 255, 255, 0.68), rgba(236, 254, 255, 0.38)),
        rgba(255, 255, 255, 0.6);
}

.lc-auth-side::after {
    content: "";
    position: absolute;
    inset: auto -80px -80px auto;
    width: 260px;
    height: 180px;
    border-radius: 80px;
    background:
        linear-gradient(135deg, rgba(79, 70, 229, 0.16), rgba(20, 184, 166, 0.13));
    transform: rotate(-14deg);
    pointer-events: none;
}

.lc-auth-side__top {
    position: relative;
    z-index: 1;
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.lc-auth-side__top span {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    min-height: 34px;
    padding: 0 12px;
    border-radius: 999px;
    color: #075985;
    background: rgba(255, 255, 255, 0.62);
    font-size: 12px;
    font-weight: 900;
}

.lc-cloud-preview {
    position: relative;
    z-index: 1;
    display: grid;
    gap: 10px;
    width: min(560px, 100%);
    margin: 24px auto 0;
    padding: 18px;
    border: 1px solid rgba(255, 255, 255, 0.76);
    border-radius: 22px;
    background: rgba(255, 255, 255, 0.56);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.84), 0 18px 42px rgba(79, 70, 229, 0.12);
}

.lc-cloud-preview__header {
    display: flex;
    gap: 6px;
    margin-bottom: 8px;
}

.lc-cloud-preview__header span {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--lc-blue);
}

.lc-cloud-preview__header span:nth-child(2) {
    background: var(--lc-amber);
}

.lc-cloud-preview__header span:nth-child(3) {
    background: var(--lc-teal);
}

.lc-cloud-preview__row {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr) auto;
    gap: 12px;
    align-items: center;
    min-height: 58px;
    padding: 0 14px;
    border-radius: 16px;
    background: rgba(255, 255, 255, 0.64);
}

.lc-cloud-preview__row.is-main {
    min-height: 74px;
    background: linear-gradient(135deg, rgba(79, 70, 229, 0.94), rgba(14, 165, 233, 0.86));
    color: #fff;
}

.lc-cloud-preview__row i {
    display: grid;
    width: 38px;
    height: 38px;
    place-items: center;
    border-radius: 13px;
    color: var(--lc-indigo);
    background: rgba(99, 102, 241, 0.1);
}

.lc-cloud-preview__row.is-main i {
    color: #fff;
    background: rgba(255, 255, 255, 0.18);
}

.lc-cloud-preview__row strong,
.lc-cloud-preview__row em {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.lc-cloud-preview__row strong {
    font-size: 14px;
    font-weight: 900;
}

.lc-cloud-preview__row em {
    color: var(--lc-muted);
    font-size: 12px;
    font-style: normal;
    font-weight: 800;
}

.lc-cloud-preview__row.is-main em {
    color: rgba(255, 255, 255, 0.78);
}

.lc-auth-metrics {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
}

.lc-auth-metrics article {
    min-width: 0;
    min-height: 88px;
    padding: 14px;
    border-radius: 18px;
    background: rgba(255, 255, 255, 0.56);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.78);
}

.lc-auth-metrics strong,
.lc-auth-metrics span {
    display: block;
    overflow-wrap: anywhere;
}

.lc-auth-metrics strong {
    color: var(--lc-ink);
    font-family: "Montserrat", sans-serif;
    font-size: 20px;
    font-weight: 900;
}

.lc-auth-metrics span {
    margin-top: 6px;
    color: var(--lc-muted);
    font-size: 12px;
    font-weight: 800;
    line-height: 1.35;
}

.lc-modal {
    position: fixed;
    inset: 0;
    z-index: 20;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 18px;
    background: rgba(15, 23, 42, 0.38);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
}

.lc-modal.is-open {
    display: flex;
}

.lc-modal__card {
    position: relative;
    display: grid;
    gap: 14px;
    width: min(420px, 100%);
    max-height: min(720px, calc(100vh - 36px));
    overflow: auto;
    padding: 24px;
    border-radius: 22px;
    background: rgba(255, 255, 255, 0.94);
    box-shadow: var(--lc-shadow);
}

.lc-modal__close {
    position: absolute;
    top: 12px;
    right: 12px;
    display: grid;
    width: 34px;
    height: 34px;
    place-items: center;
    border: 0;
    border-radius: 12px;
    color: var(--lc-muted);
    background: rgba(99, 102, 241, 0.08);
    cursor: pointer;
}

.lc-modal__icon {
    display: grid;
    width: 48px;
    height: 48px;
    place-items: center;
    border-radius: 16px;
    color: #fff;
    background: linear-gradient(135deg, var(--lc-indigo), var(--lc-blue));
}

.lc-modal__icon.is-error {
    background: linear-gradient(135deg, #ef4444, #f97316);
}

.lc-modal__icon.is-success {
    background: linear-gradient(135deg, #16a34a, #14b8a6);
}

.lc-modal h2 {
    margin: 0;
    font-family: "Montserrat", sans-serif;
    font-size: 22px;
    line-height: 1.15;
}

.lc-modal p {
    margin: 0;
    color: var(--lc-muted);
    font-size: 14px;
    font-weight: 700;
    line-height: 1.55;
}

.lc-modal__body {
    display: grid;
    gap: 12px;
}

.lc-modal__actions {
    display: flex;
    justify-content: flex-end;
    gap: 10px;
}

/* --- Модальные формы (2FA, восстановление пароля) --- */
.lc-modal--2fa .lc-modal__card,
.lc-modal--form .lc-modal__card {
    width: min(440px, 100%);
    padding: 28px 26px 24px;
}

.lc-modal--2fa .lc-modal__card {
    text-align: center;
}

.lc-modal--2fa .lc-modal__icon {
    margin: 0 auto;
}

.lc-modal--2fa h2,
.lc-modal--form h2 {
    text-align: center;
}

.lc-modal--2fa p,
.lc-modal--form p {
    text-align: center;
}

.lc-modal__lead {
    margin: 0;
    color: var(--lc-muted);
    font-size: 14px;
    font-weight: 700;
    line-height: 1.55;
    text-align: center;
}

.lc-modal__card--2fa {
    width: min(440px, 100%);
    padding: 28px 26px 24px;
    text-align: center;
}

.lc-modal__card--2fa .lc-modal__icon {
    margin: 0 auto;
}

.lc-modal__card--2fa .lc-modal__actions {
    justify-content: stretch;
    margin-top: 4px;
}

.lc-modal__card--2fa .lc-auth-submit--modal {
    width: 100%;
    min-height: 48px;
}

.lc-modal__2fa {
    display: grid;
    gap: 14px;
    margin-top: 4px;
}

.lc-otp {
    display: grid;
    gap: 8px;
}

.lc-otp__label {
    color: var(--lc-muted);
    font-size: 12px;
    font-weight: 800;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.lc-otp__input {
    width: 100%;
    height: 58px;
    padding: 0 16px;
    border: 1px solid rgba(99, 102, 241, 0.22);
    border-radius: 16px;
    outline: none;
    color: var(--lc-ink);
    background: rgba(255, 255, 255, 0.92);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.9), 0 12px 28px rgba(79, 70, 229, 0.08);
    font: inherit;
    font-size: clamp(24px, 6vw, 32px);
    font-weight: 800;
    letter-spacing: 0.42em;
    text-align: center;
    font-variant-numeric: tabular-nums;
    transition: border-color 0.2s, box-shadow 0.2s;
}

.lc-otp__input::placeholder {
    letter-spacing: 0.18em;
    color: rgba(100, 116, 139, 0.45);
    font-size: 22px;
}

.lc-otp__input:focus {
    border-color: rgba(14, 165, 233, 0.55);
    box-shadow: 0 0 0 4px rgba(14, 165, 233, 0.14), inset 0 1px 0 rgba(255, 255, 255, 0.92);
}

.lc-modal__hint {
    margin: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 8px 12px;
    border-radius: 999px;
    color: #075985;
    background: rgba(224, 242, 254, 0.82);
    font-size: 12px;
    font-weight: 800;
}

.lc-modal__hint i {
    color: var(--lc-indigo);
}

.lc-modal-field {
    display: grid;
    gap: 8px;
}

.lc-modal-field > span {
    color: var(--lc-ink);
    font-size: 12px;
    font-weight: 900;
}

.lc-modal-field input {
    width: 100%;
    height: 48px;
    padding: 0 14px;
    border: 1px solid rgba(99, 102, 241, 0.16);
    border-radius: 15px;
    outline: none;
    color: var(--lc-ink);
    background: rgba(255, 255, 255, 0.92);
    font: inherit;
    font-size: 14px;
    font-weight: 700;
}

.lc-modal-field input:focus {
    border-color: rgba(14, 165, 233, 0.52);
    box-shadow: 0 0 0 4px rgba(14, 165, 233, 0.12);
}

.lc-modal--2fa .lc-modal__actions,
.lc-modal--form .lc-modal__actions {
    justify-content: stretch;
    margin-top: 4px;
}

.lc-modal--2fa .lc-auth-submit--modal,
.lc-modal--form .lc-auth-submit--modal {
    width: 100%;
    min-height: 48px;
}

.lc-auth-submit--modal span {
    display: inline;
}

@media (max-width: 900px) {
    .lc-auth-shell,
    .lc-auth-shell--register {
        grid-template-columns: 1fr;
        width: min(620px, calc(100vw - 24px));
        padding: 12px 0;
    }

    .lc-auth-side {
        order: 0;
        padding: 18px;
    }

    .lc-cloud-preview {
        margin-top: 8px;
    }
}

@media (max-width: 560px) {
    .lc-auth-card {
        padding: 20px;
        border-radius: 20px;
    }

    .lc-auth-heading h1 {
        font-size: 28px;
    }

    .lc-auth-grid,
    .lc-auth-metrics {
        grid-template-columns: 1fr;
    }

    .lc-cloud-preview__row {
        grid-template-columns: auto minmax(0, 1fr);
    }

    .lc-cloud-preview__row em {
        display: none;
    }

    .lc-auth-row {
        align-items: flex-start;
        flex-direction: column;
    }
}