:root {
    --accent: #E1251B;
    --text: #000;
    --muted: #555;
    --placeholder: #C6C6C6;
    --shadow: 0 0 20px 10px rgba(109,112,114,0.2);
    --success-bg: #e6f4ea;
    --error-bg: #f8d7da;
}

.auth_frame.popup {
    width: 1000px;
    max-width: 1000px;
    box-sizing: border-box;
}

@media (max-width: 1200px) {
    .auth_frame.popup { width: 940px; max-width: 940px; }
}

@media (max-width: 987px) {
    .auth_frame.popup { width: 740px; max-width: 740px; }
}

@media (max-width: 768px) {
    .auth_frame.popup { width: 540px; max-width: 540px; }
}

@media (max-width: 567px) {
    .auth_frame.popup { width: 470px; max-width: 470px; }
}

@media (max-width: 480px) {
    .auth_frame.popup { width: 340px; max-width: 340px; }
}

.auth-container { margin-top: 0 !important; }

.auth-row {
    width: 100%;
    display: flex;
    margin: 0 auto;
    -webkit-box-shadow: var(--shadow);
    -moz-box-shadow: var(--shadow);
    box-shadow: var(--shadow);
}
.auth-block:nth-child(1) { width: 60%; padding: 60px; }
.auth-block:nth-child(2) {
    width: 40%;
    color: #fff;
    padding: 60px;
    text-align: center;
    background: #2c4563;
    background: linear-gradient(90deg, rgba(44,69,99,1) 18%, rgba(239,5,19,0.8) 100%);
}

.auth-block:nth-child(1) .auth-title {
    font-weight: 900;
    color: var(--accent);
    margin-bottom: 10px;
}
.auth-block:nth-child(1) .auth-paragraph { line-height: 20px; margin-bottom: 34px; }
.auth-block:nth-child(2) .auth-title { line-height: 35px; color: #fff; }
.auth-block:nth-child(2) .auth-paragraph {
    hyphens: auto;
    line-height: 20px;
    margin-bottom: 20px;
}
.auth-block:nth-child(2) .auth-paragraph a,
.auth-block:nth-child(2) .auth-paragraph a:hover {
    color: #fff;
    text-decoration: underline;
}

.auth-block:nth-child(1) .auth-input--block { margin-bottom: 20px; }
.auth-block:nth-child(1) .auth-input--block label,
.form-checkbox label,
.reset-field label {
    display: block;
    color: var(--text);
}
.auth-block:nth-child(1) .auth-input--block label span,
.reset-field label span { color: var(--accent); }

.auth-block:nth-child(1) .auth-input--block input[type="text"],
.auth-block:nth-child(1) .auth-input--block input[type="password"] {
    width: 80%;
    display: inline-block;
    padding: 5px 20px;
    font-size: 15px;
    border: none;
    outline: none;
    background: #fff;
    border-radius: 2px;
    transition: box-shadow .15s ease;
}
.auth-block:nth-child(1) .auth-input--block input::placeholder { color: var(--placeholder); }

.form-checkbox {
    display: flex;
    align-items: center;
    gap: 10px;
}
.form-checkbox input[type="checkbox"] {
    width: 18px;
    height: 18px;
    accent-color: var(--accent);
    cursor: pointer;
}
.form-checkbox label {
    cursor: pointer;
    user-select: none;
}

.auth-block:nth-child(1) .auth-input--block input[type="submit"] {
    width: auto;
    padding: 20px 70px;
    background: var(--accent);
    color: #fff;
    border: none;
    border-radius: 2px;
    cursor: pointer;
    font-weight: 600;
    transition: transform .05s ease, opacity .15s ease;
}
.auth-block:nth-child(1) .auth-input--block input[type="submit"]:hover { opacity: .95; }
.auth-block:nth-child(1) .auth-input--block input[type="submit"]:active { transform: translateY(1px); }

.captcha-row {
    display: grid;
    grid-template-columns: 1fr;
    gap: 10px;
}
.captcha-row .captcha_image {
    display: flex;
    align-items: center;
    gap: 10px;
}
.captcha-row .captcha_image img {
    max-height: 48px;
    width: auto;
    display: block;
    border-radius: 2px;
    box-shadow: 0 0 0 1px #e5e5e5;
}
.captcha-row input[type="text"] {
    width: 80%;
    display: inline-block;
    padding: 5px 20px;
    font-size: 15px;
    border: none;
    outline: none;
    background: #fff;
    box-shadow: inset 0 0 0 1px #e5e5e5;
    border-radius: 2px;
}

.auth-reset--password { margin-bottom: 10px; }
.auth-reset--password a,
.auth-reset--password a:hover,
.auth-registration a,
.auth-registration a:hover {
    color: var(--muted);
}
.auth-registration a,
.auth-registration a:hover { text-decoration: underline; }

.reset-grid {
    display: flex;
    margin: 0 auto;
    box-shadow: var(--shadow);
}
.reset-main { width: 60%; padding: 60px; }
.reset-aside {
    width: 40%;
    color: #fff;
    padding: 60px;
    text-align: center;
    background: linear-gradient(90deg, rgba(44, 69, 99, 1) 18%, rgba(239, 5, 19, 0.8) 100%);
}

.reset-title { font-weight: 900; color: var(--accent); margin-bottom: 10px; }
.reset-text { line-height: 20px; margin-bottom: 34px; }
.reset-aside__title { line-height: 35px; color: #fff; }
.reset-aside__text {
    hyphens: auto;
    line-height: 20px;
    margin-bottom: 20px;
}
.reset-aside__text a,
.reset-aside__text a:hover { color: #fff; text-decoration: underline; }

.reset-field { margin-bottom: 20px; }
.reset-field input[type="email"],
.reset-field input[type="text"] {
    width: 80%;
    display: inline-block;
    padding: 5px 20px;
    font-size: 15px;
    border: none;
}
.reset-field input::placeholder { color: var(--placeholder); }

.reset-actions input[type="submit"] {
    width: auto;
    padding: 20px 70px;
    background: var(--accent);
    color: #fff;
    border: none;
    border-radius: 2px;
    cursor: pointer;
    font-weight: 600;
    transition: transform 0.05s ease, opacity 0.15s ease;
}
.reset-actions input[type="submit"]:hover { opacity: 0.95; }
.reset-actions input[type="submit"]:active { transform: translateY(1px); }

.reset-link { margin-top: 16px; }

.feedback-row {
    display: flex;
    margin: 0 auto;
    box-shadow: var(--shadow);
}

.error-message {
    color: red;
}

.feedback-message {
    width: 80%;
    margin: 0 auto;
    padding: 60px;
    border-radius: 8px;
    text-align: center;
}
.feedback-message.error { background-color: var(--error-bg); }
.feedback-message-title {
    font-weight: 900;
    color: var(--accent);
    margin-bottom: 20px;
}
.feedback-message-text { line-height: 24px; color: var(--text); margin-bottom: 30px; }
.feedback-message-btn {
    padding: 15px 50px;
    background: var(--accent);
    color: #fff;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 16px;
    transition: background-color 0.3s;
}
.feedback-message-btn:hover { background: #c11e17; }

.feedback-block,
.feedback-block-background { padding: 60px; }
.feedback-block { width: 60%; }
.feedback-block-background {
    width: 40%;
    display: flex;
    flex-direction: column;
}

.feedback-title { font-weight: 900; color: var(--accent); margin-bottom: 10px; }
.feedback-paragraph { line-height: 20px; margin-bottom: 34px; }

.feedback-input--block { margin-bottom: 20px; }
.feedback-input--block label { display: block; color: var(--text); }
.feedback-input--block label span { color: var(--accent); }

.feedback-input--block input,
.feedback-block-background textarea {
    display: inline-block;
    font-size: 15px;
    padding: 5px 20px;
    border: none;
}
.feedback-input--block input { width: 80%; outline: 0 !important; }
.feedback-input--block input::placeholder { color: var(--placeholder); }

.feedback-input--block .feedback-btn {
    width: auto;
    padding: 20px 70px;
    background: var(--accent);
    color: #fff;
    border: none;
    cursor: pointer;
}

.feedback-reset--password { margin-bottom: 10px; }
.feedback-reset--password a,
.feedback-reset--password a:hover,
.feedback-registration a,
.feedback-registration a:hover { color: var(--muted); }
.feedback-registration a,
.feedback-registration a:hover { text-decoration: underline; }

.feedback-block-background .feedback-input--block_btn { margin-top: auto; }
.feedback-block-background textarea { width: 100%; height: 300px; }

@media (max-width: 1200px) {
    .feedback-row, .feedback-message { width: 100%; }
    .feedback-block {
        width: 55%;
    }
}

@media (max-width: 992px) {
    .auth-row { flex-direction: column; width: 100%; }
    .auth-block:nth-child(1),
    .auth-block:nth-child(2) { width: 100%; padding: 40px; }

    .reset-grid { flex-direction: column; width: 100%; }
    .reset-main, .reset-aside { width: 100%; padding: 40px; }

    .feedback-row { flex-direction: column; width: 100%; }
    .feedback-block { width: 100%; padding-bottom: 0; }
    .feedback-block-background { width: 100%; padding: 0 60px 60px; }

    .feedback-message { padding: 40px; }
}

@media (max-width: 768px) {
    .auth-block:nth-child(1) .auth-input--block input[type="text"],
    .auth-block:nth-child(1) .auth-input--block input[type="password"],
    .captcha-row input[type="text"],
    .reset-field input[type="email"],
    .reset-field input[type="text"] { width: 100%; }

    .feedback-block-background textarea { height: 200px; }
}

@media (max-width: 480px) {
    .auth-block:nth-child(1),
    .auth-block:nth-child(2) { padding: 20px; }

    .auth-block:nth-child(1) .auth-input--block input[type="text"],
    .auth-block:nth-child(1) .auth-input--block input[type="password"],
    .reset-field input[type="email"],
    .reset-field input[type="text"] { font-size: 14px; }

    .auth-block:nth-child(1) .auth-input--block input[type="submit"] { padding: 15px 50px; }

    .reset-main, .reset-aside { padding: 20px; }
    .reset-actions input[type="submit"] { padding: 15px 50px; }

    .feedback-block,
    .feedback-block-background { padding: 20px; }
    .feedback-input--block input,
    .feedback-block input { font-size: 14px; }
    .feedback-input--block input { padding: 15px 20px; }
    .feedback-block-background textarea { height: 100px; }
    .feedback-block { padding: 20px 20px 0; }
    .feedback-block-background { width: 100%; padding: 0 20px 20px; }
    .feedback-message { padding: 20px; }
    .feedback-message-btn { padding: 10px 30px; font-size: 14px; }
}