.login-shell {
    min-height: 100vh;
    background:
        radial-gradient(circle at top left, rgba(124, 58, 237, 0.08), transparent 24%),
        radial-gradient(circle at bottom right, rgba(6, 182, 212, 0.08), transparent 22%),
        var(--bg);
}

.login-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 40px 20px;
}

.login-panel {
    width: 100%;
    max-width: 520px;
}

.login-panel__brand {
    text-align: center;
    margin-bottom: 22px;
}

.login-brand {
    display: inline-block;
    font-size: 30px;
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: -0.03em;
    color: var(--text);
    margin-bottom: 8px;
}

.login-brand-sub {
    margin: 0;
    font-size: 14px;
    color: var(--muted);
    line-height: 1.5;
}

.login-card {
    background: var(--card);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow);
    border: 1px solid rgba(15, 23, 42, 0.04);
    padding: 32px;
}

.login-card--register {
    padding-bottom: 28px;
}

.login-card__head {
    margin-bottom: 22px;
}

.login-card__eyebrow {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 30px;
    padding: 0 12px;
    border-radius: 999px;
    background: linear-gradient(135deg, rgba(124, 58, 237, 0.12) 0%, rgba(147, 51, 234, 0.12) 100%);
    color: var(--primary);
    font-size: 12px;
    font-weight: 800;
    letter-spacing: 0.04em;
    margin-bottom: 14px;
}

.login-card__title {
    margin: 0;
    font-size: 32px;
    line-height: 1.15;
    font-weight: 800;
    letter-spacing: -0.03em;
    color: var(--text);
}

.login-alert {
    padding: 13px 14px;
    border-radius: var(--radius-md);
    background: #fee2e2;
    border: 1px solid #fecaca;
    color: #b91c1c;
    font-size: 13px;
    line-height: 1.5;
    margin-bottom: 16px;
}

.login-alert--success {
    background: rgba(34, 197, 94, 0.12);
    color: #166534;
    border: 1px solid rgba(34, 197, 94, 0.18);
}

.login-form {
    display: flex;
    flex-direction: column;
    gap: 18px;
}

.login-form-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 16px;
}

.login-form-grid--single {
    grid-template-columns: 1fr;
}

.login-field {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.login-field label {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 8px;
    font-size: 14px;
    font-weight: 700;
    color: var(--text);
}

.login-required-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 22px;
    padding: 0 8px;
    border-radius: 999px;
    font-size: 11px;
    font-weight: 800;
    line-height: 1;
    color: #7c3aed;
    background: rgba(124, 58, 237, 0.12);
}

.login-input-wrap {
    position: relative;
    width: 100%;
}

.login-input-wrap input {
    width: 100%;
    height: 54px;
    border-radius: var(--radius-md);
    border: 1px solid var(--line);
    background: #fff;
    padding: 0 16px;
    font-size: 14px;
    color: var(--text);
    outline: none;
    transition:
        border-color .2s ease,
        box-shadow .2s ease,
        background-color .2s ease;
}

.login-input-wrap input::placeholder {
    color: #9ca3af;
}

.login-input-wrap input:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 4px rgba(124, 58, 237, 0.12);
}

.login-input-wrap--password input,
.login-input-wrap--action input {
    padding-right: 84px;
}

.login-password-toggle,
.login-inline-action-btn {
    position: absolute;
    top: 50%;
    right: 10px;
    transform: translateY(-50%);
    height: 36px;
    min-width: 52px;
    padding: 0 12px;
    border-radius: 10px;
    border: 1px solid var(--line);
    background: #f8fafc;
    color: var(--text);
    font-size: 12px;
    font-weight: 700;
    cursor: pointer;
    transition: background-color .2s ease, border-color .2s ease;
}

.login-password-toggle:hover,
.login-inline-action-btn:hover {
    background: #f1f5f9;
}

.login-inline-action-btn {
    color: var(--primary);
    border-color: rgba(124, 58, 237, 0.16);
    background: rgba(124, 58, 237, 0.06);
}

.login-inline-action-btn:hover {
    background: rgba(124, 58, 237, 0.10);
    border-color: rgba(124, 58, 237, 0.28);
}

.login-inline-action-btn:disabled {
    opacity: 0.7;
    cursor: default;
}

.login-field-hint {
    min-height: 18px;
    margin: 0;
    font-size: 12px;
    line-height: 1.55;
    color: var(--muted);
}

.login-field-hint:empty {
    min-height: 0;
}

.login-field-hint.is-error {
    color: #b91c1c;
}

.login-field-hint.is-success {
    color: #15803d;
}

.login-inline-note {
    padding: 14px 16px;
    border-radius: 16px;
    background: #f8fafc;
    border: 1px solid rgba(148, 163, 184, 0.18);
    font-size: 12px;
    line-height: 1.7;
    color: #475569;
}

.login-submit-group {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.login-submit-group--register {
    margin-top: 2px;
}

.login-submit-row {
    margin-top: 2px;
}

.login-submit-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    min-height: 56px;
    padding: 0 18px;
    border-radius: 18px;
    border: 0;
    color: #fff;
    cursor: pointer;
    background: linear-gradient(135deg, #8b5cf6 0%, #6d28d9 100%);
    box-shadow: 0 12px 24px rgba(124, 58, 237, 0.22);
    font-size: 16px;
    font-weight: 800;
    transition: transform .2s ease, box-shadow .2s ease, opacity .2s ease;
}

.login-submit-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 16px 28px rgba(124, 58, 237, 0.28);
}

.login-submit-btn:disabled {
    opacity: 0.72;
    cursor: default;
    transform: none;
    box-shadow: 0 12px 24px rgba(124, 58, 237, 0.18);
}

.login-secondary-row {
    display: flex;
    justify-content: center;
}

.login-secondary-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 50px;
    padding: 0 18px;
    border-radius: 16px;
    text-decoration: none;
    font-size: 14px;
    font-weight: 800;
    color: #0f172a;
    background: #f8fafc;
    border: 1px solid rgba(148, 163, 184, 0.25);
    transition: background 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
}

.login-secondary-link:hover {
    background: #eef2ff;
    border-color: rgba(99, 102, 241, 0.24);
    transform: translateY(-1px);
}

.login-secondary-link--full {
    width: 100%;
}

.login-option-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}

.login-check {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: var(--muted);
    cursor: pointer;
    user-select: none;
}

.login-check input {
    width: 16px;
    height: 16px;
    margin: 0;
    accent-color: var(--primary);
}

.login-card__foot {
    margin-top: 18px;
    padding-top: 16px;
    border-top: 1px solid #f1f5f9;
}

.login-help-text {
    margin: 0;
    font-size: 13px;
    line-height: 1.6;
    color: var(--muted);
}

.login-help-text--center {
    text-align: center;
}

.login-inline-link {
    display: inline-flex;
    align-items: center;
    font-weight: 800;
    color: var(--primary);
    text-decoration: none;
    margin-left: 6px;
    transition: color .2s ease, opacity .2s ease;
}

.login-inline-link:hover {
    color: #6d28d9;
    text-decoration: underline;
}

@media (max-width: 1080px) {
    .login-page {
        padding: 28px 22px;
    }

    .login-panel {
        max-width: 520px;
    }

    .login-card {
        padding: 28px 24px;
    }

    .login-card__title {
        font-size: 28px;
    }
}

@media (max-width: 720px) {
    .login-shell {
        background:
            linear-gradient(180deg, rgba(124, 58, 237, 0.04) 0%, rgba(6, 182, 212, 0.03) 100%),
            var(--bg);
    }

    .login-page {
        min-height: 100vh;
        padding: 24px 18px;
        align-items: center;
    }

    .login-panel {
        max-width: 100%;
        width: 100%;
        margin: 0 auto;
    }

    .login-panel__brand {
        margin-bottom: 16px;
        padding-top: 12px;
    }

    .login-brand {
        font-size: 24px;
        margin-bottom: 6px;
    }

    .login-brand-sub {
        font-size: 12px;
        line-height: 1.45;
    }

    .login-card {
        padding: 22px 18px 18px;
        border-radius: 22px;
    }

    .login-card__head {
        margin-bottom: 18px;
    }

    .login-card__eyebrow {
        min-height: 28px;
        padding: 0 10px;
        margin-bottom: 12px;
        font-size: 11px;
    }

    .login-card__title {
        font-size: 24px;
    }

    .login-form {
        gap: 16px;
    }

    .login-form-grid {
        gap: 14px;
    }

    .login-field {
        gap: 7px;
    }

    .login-field label {
        font-size: 13px;
    }

    .login-input-wrap input {
        height: 52px;
        padding: 0 14px;
        font-size: 14px;
        border-radius: 14px;
    }

    .login-input-wrap--password input,
    .login-input-wrap--action input {
        padding-right: 76px;
    }

    .login-password-toggle,
    .login-inline-action-btn {
        right: 8px;
        height: 34px;
        min-width: 48px;
        padding: 0 10px;
        font-size: 11px;
    }

    .login-submit-btn {
        min-height: 54px;
        border-radius: 16px;
        font-size: 15px;
    }

    .login-secondary-link {
        min-height: 50px;
        border-radius: 15px;
        font-size: 14px;
    }

    .login-alert {
        padding: 12px;
        font-size: 12px;
    }

    .login-inline-note {
        padding: 13px 14px;
        border-radius: 14px;
        font-size: 12px;
    }

    .login-field-hint,
    .login-help-text {
        font-size: 12px;
    }
}

@media (max-width: 420px) {
    .login-page {
        padding: 20px 14px;
    }

    .login-panel__brand {
        margin-bottom: 14px;
        padding-top: 8px;
    }

    .login-brand {
        font-size: 22px;
    }

    .login-brand-sub {
        font-size: 11px;
    }

    .login-card {
        padding: 20px 16px 16px;
        border-radius: 20px;
    }

    .login-card__title {
        font-size: 22px;
    }

    .login-field label {
        font-size: 12px;
    }

    .login-input-wrap input {
        height: 50px;
        font-size: 13px;
        border-radius: 13px;
    }

    .login-password-toggle,
    .login-inline-action-btn {
        min-width: 46px;
        height: 32px;
    }

    .login-submit-btn {
        min-height: 52px;
        font-size: 14px;
    }

    .login-secondary-link {
        min-height: 48px;
        font-size: 13px;
    }

    .login-help-text {
        font-size: 11px;
        line-height: 1.6;
    }
}

@media (max-width: 360px) {
    .login-page {
        padding: 18px 12px;
    }

    .login-panel__brand {
        padding-top: 6px;
    }

    .login-brand {
        font-size: 21px;
    }

    .login-card {
        padding: 18px 14px 14px;
    }

    .login-card__eyebrow {
        font-size: 10px;
        min-height: 26px;
    }

    .login-card__title {
        font-size: 21px;
    }

    .login-input-wrap input {
        height: 48px;
        padding: 0 12px;
    }

    .login-input-wrap--password input,
    .login-input-wrap--action input {
        padding-right: 68px;
    }

    .login-password-toggle,
    .login-inline-action-btn {
        right: 6px;
        min-width: 42px;
        padding: 0 8px;
        font-size: 10px;
    }

    .login-submit-btn {
        min-height: 50px;
    }
}