:root {
    --mtn-yellow: #FFCB05;
    --mtn-yellow-dark: #E6B800;
    --mtn-yellow-light: #FFF8D6;
    --mtn-black: #000000;
    --mtn-gray: #6B6B6B;
    --mtn-border: #D1D5DB;
    --mtn-white: #FFFFFF;
}

html.mtn-login-html,
html.mtn-login-html body.mtn-login-body {
    margin: 0;
    padding: 0;
    height: 100%;
    overflow: hidden;
}

.mtn-login-body {
    font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
    background: var(--mtn-white);
    color: var(--mtn-black);
}

.mtn-login-page {
    height: 100vh;
    height: 100dvh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0.75rem 1rem;
    overflow: hidden;
    box-sizing: border-box;
}

.mtn-login-form-wrap {
    width: 100%;
    max-width: 360px;
    flex-shrink: 0;
}

.mtn-login-logo {
    text-align: center;
    margin-bottom: 0.65rem;
}

.mtn-login-logo a {
    display: inline-block;
    text-decoration: none;
}

.mtn-login-logo img {
    max-height: 32px;
    width: auto;
}

.mtn-login-logo .mtn-logo-text {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: var(--mtn-yellow);
    color: var(--mtn-black);
    font-weight: 800;
    font-size: 1rem;
    letter-spacing: 0.06em;
    padding: 0.25rem 0.9rem;
    border-radius: 999px;
}

.mtn-login-title {
    font-size: 1.45rem;
    font-weight: 700;
    text-align: center;
    margin: 0 0 0.85rem;
    color: var(--mtn-black);
    line-height: 1.2;
}

.mtn-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 38px;
    border: none;
    border-radius: 6px;
    font-size: 0.8125rem;
    font-weight: 600;
    cursor: pointer;
    text-decoration: none;
    transition: background 0.2s, opacity 0.2s;
    box-sizing: border-box;
}

.mtn-btn:hover {
    text-decoration: none;
    opacity: 0.92;
}

.mtn-btn-dark {
    background: var(--mtn-black);
    color: var(--mtn-white);
}

.mtn-btn-dark:hover {
    color: var(--mtn-white);
}

.mtn-btn-primary {
    background: var(--mtn-yellow);
    color: var(--mtn-black);
    font-weight: 700;
    margin-top: 0.15rem;
}

.mtn-btn-primary:hover {
    background: var(--mtn-yellow-dark);
    color: var(--mtn-black);
}

.mtn-separator {
    display: flex;
    align-items: center;
    margin: 0.75rem 0;
    color: var(--mtn-gray);
    font-size: 0.75rem;
}

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

.mtn-separator span {
    padding: 0 0.6rem;
    white-space: nowrap;
}

.mtn-form-group {
    margin-bottom: 0.65rem;
}

.mtn-form-label {
    display: block;
    font-size: 0.78rem;
    font-weight: 500;
    color: var(--mtn-black);
    margin-bottom: 0.25rem;
}

.mtn-form-label-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 0.25rem;
}

.mtn-form-label-row .mtn-form-label {
    margin-bottom: 0;
}

.mtn-form-control {
    width: 100%;
    height: 38px;
    padding: 0 0.75rem;
    border: 1px solid var(--mtn-border);
    border-radius: 6px;
    font-size: 0.8125rem;
    color: var(--mtn-black);
    background: var(--mtn-white);
    box-sizing: border-box;
    transition: border-color 0.2s, background 0.2s;
}

.mtn-form-control:focus {
    outline: none;
    border-color: var(--mtn-yellow);
    background: var(--mtn-yellow-light);
}

.mtn-form-control.is-invalid {
    border-color: var(--mtn-yellow-dark);
    background: var(--mtn-yellow-light);
}

.mtn-form-control::placeholder {
    color: #9CA3AF;
    font-size: 0.8rem;
}

.mtn-form-error {
    display: flex;
    align-items: flex-start;
    gap: 0.25rem;
    color: #B8860B;
    font-size: 0.7rem;
    margin-top: 0.25rem;
    line-height: 1.3;
}

.mtn-form-error i {
    margin-top: 1px;
    flex-shrink: 0;
    font-size: 0.65rem;
}

.mtn-link {
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--mtn-black);
    text-decoration: underline;
    text-underline-offset: 2px;
}

.mtn-link:hover {
    color: var(--mtn-gray);
}

.mtn-recaptcha {
    margin-bottom: 0.5rem;
    transform: scale(0.88);
    transform-origin: left top;
    height: 68px;
}

.mtn-login-footer {
    text-align: center;
    margin-top: 0.65rem;
}

.mtn-login-footer a {
    font-size: 0.75rem;
    color: var(--mtn-gray);
    text-decoration: none;
}

.mtn-login-footer a:hover {
    color: var(--mtn-black);
    text-decoration: underline;
}

@media (max-height: 600px) {
    .mtn-login-logo {
        margin-bottom: 0.4rem;
    }

    .mtn-login-logo img {
        max-height: 26px;
    }

    .mtn-login-title {
        font-size: 1.25rem;
        margin-bottom: 0.6rem;
    }

    .mtn-btn,
    .mtn-form-control {
        height: 34px;
        font-size: 0.75rem;
    }

    .mtn-form-group {
        margin-bottom: 0.5rem;
    }

    .mtn-separator {
        margin: 0.5rem 0;
    }

    .mtn-login-footer {
        margin-top: 0.4rem;
    }
}

@media (max-width: 380px) {
    .mtn-login-form-wrap {
        max-width: 100%;
    }

    .mtn-separator span {
        font-size: 0.7rem;
    }
}

/* Register page */
.mtn-register-page .mtn-login-form-wrap {
    max-width: 480px;
}

.mtn-register-page .mtn-login-logo {
    margin-bottom: 0.6rem;
}

.mtn-register-page .mtn-login-logo img {
    max-height: 36px;
}

.mtn-register-page .mtn-login-logo .mtn-logo-text {
    font-size: 1.1rem;
    padding: 0.3rem 1rem;
}

.mtn-register-page .mtn-login-title {
    font-size: 1.5rem;
    margin-bottom: 0.75rem;
}

.mtn-register-page .mtn-separator {
    margin: 0.7rem 0;
    font-size: 0.8rem;
}

.mtn-register-page .mtn-form-group {
    margin-bottom: 0.6rem;
}

.mtn-register-page .mtn-btn,
.mtn-register-page .mtn-form-control {
    height: 42px;
    font-size: 0.875rem;
    border-radius: 7px;
}

.mtn-register-page .mtn-form-label {
    font-size: 0.84rem;
    margin-bottom: 0.3rem;
}

.mtn-register-page .mtn-form-control::placeholder {
    font-size: 0.84rem;
}

.mtn-register-page .mtn-login-footer {
    margin-top: 0.65rem;
}

.mtn-register-page .mtn-form-error {
    font-size: 0.75rem;
}

.mtn-form-row-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.65rem;
}

.mtn-form-select {
    appearance: auto;
    cursor: pointer;
    padding-right: 0.5rem;
}

.mtn-form-hint {
    display: block;
    font-size: 0.78rem;
    margin-top: 0.25rem;
    min-height: 1rem;
}

.mtn-form-hint--error {
    color: #B8860B;
}

.mtn-form-hint--ok {
    color: #2D6A1E;
}

.mtn-checkbox-wrap {
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
    margin-bottom: 0.6rem;
    font-size: 0.78rem;
    line-height: 1.4;
    color: var(--mtn-gray);
    cursor: pointer;
}

.mtn-checkbox-wrap input {
    width: 16px;
    height: 16px;
    margin-top: 2px;
    flex-shrink: 0;
    accent-color: var(--mtn-yellow);
}

.mtn-checkbox-wrap .mtn-link {
    font-size: inherit;
}

@media (max-height: 720px) {
    .mtn-register-page .mtn-login-logo img {
        max-height: 30px;
    }

    .mtn-register-page .mtn-login-title {
        font-size: 1.3rem;
        margin-bottom: 0.55rem;
    }

    .mtn-register-page .mtn-btn,
    .mtn-register-page .mtn-form-control {
        height: 38px;
        font-size: 0.8125rem;
    }

    .mtn-register-page .mtn-form-group {
        margin-bottom: 0.5rem;
    }

    .mtn-register-page .mtn-separator {
        margin: 0.55rem 0;
    }

    .mtn-register-page .mtn-recaptcha {
        transform: scale(0.9);
        height: 64px;
    }
}

@media (max-width: 480px) {
    .mtn-form-row-2 {
        grid-template-columns: 1fr;
        gap: 0;
    }

    .mtn-register-page .mtn-separator span {
        font-size: 0.68rem;
    }
}