/* ================================================================
   СТИЛИ ДЛЯ ТАНЦЕВАЛЬНОЙ СТУДИИ "ГРАЦИЯ" — СТРАНИЦА АВТОРИЗАЦИИ
   ================================================================ */

/* ========== СБРОС СТИЛЕЙ ========== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* ========== ПЕРЕМЕННЫЕ (ЦВЕТА) ========== */
:root {
    --primary: #8e44ad;
    --primary-light: #a569bd;
    --primary-dark: #6c3483;
    --accent: #e91e63;
    --accent-light: #f48fb1;
    --dark: #2c3e50;
    --gray: #7f8c8d;
    --light-gray: #ecf0f1;
    --white: #ffffff;
    --error: #e74c3c;
    --success: #27ae60;
}

/* ========== ОБЩИЕ СТИЛИ ========== */
body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: linear-gradient(135deg, #f5e6f7 0%, #e8d5f0 100%);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 20px;
    color: var(--dark);
}

/* ========== КОНТЕЙНЕР СТРАНИЦЫ ========== */
.page-wrapper {
    max-width: 750px;
    width: 100%;
    background: var(--white);
    border-radius: 20px;
    box-shadow: 0 20px 60px rgba(142, 68, 173, 0.2);
    padding: 0;
    display: flex;
    flex-direction: column;
    min-height: 90vh;
    overflow: hidden;
    position: relative;
}

.page-wrapper::before {
    content: '';
    display: block;
    height: 8px;
    background: linear-gradient(90deg, var(--primary), var(--accent), var(--primary));
    background-size: 200% 100%;
    animation: gradientMove 3s ease infinite;
}

@keyframes gradientMove {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

/* ========== ВЕРХНЯЯ ЧАСТЬ: ЛОГОТИП И НАЗВАНИЕ ========== */
.company-header {
    text-align: center;
    padding: 40px 50px 25px;
}

.logo {
    font-size: 48px;
    margin-bottom: 10px;
    display: inline-block;
    animation: dance 2s ease-in-out infinite;
}

@keyframes dance {
    0%, 100% { transform: rotate(-5deg); }
    50% { transform: rotate(5deg); }
}

.company-header h1 {
    font-size: 28px;
    color: var(--primary-dark);
    margin-bottom: 8px;
    font-weight: 700;
    letter-spacing: 1px;
}

.company-header h1 span {
    color: var(--accent);
}

.company-header .tagline {
    font-size: 14px;
    color: var(--gray);
    font-style: italic;
    letter-spacing: 0.5px;
}

/* ========== ПОЧЕМУ НУЖНА АВТОРИЗАЦИЯ ========== */
.auth-reason {
    text-align: center;
    font-size: 15px;
    color: var(--dark);
    line-height: 1.7;
    margin: 0 50px 30px;
    padding: 20px 25px;
    background: linear-gradient(135deg, #faf5fc 0%, #f5e6f7 100%);
    border-radius: 12px;
    border-left: 4px solid var(--accent);
}

.auth-reason .icon {
    font-size: 20px;
    margin-right: 5px;
}

/* ========== ФОРМА АВТОРИЗАЦИИ ========== */
.auth-form-wrapper {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 0 50px;
}

.auth-title {
    text-align: center;
    font-size: 20px;
    font-weight: 700;
    color: var(--primary-dark);
    letter-spacing: 3px;
    margin-bottom: 25px;
    text-transform: uppercase;
    position: relative;
}

.auth-title::before,
.auth-title::after {
    content: '✦';
    color: var(--accent);
    margin: 0 15px;
    font-size: 14px;
}

.auth-box {
    border: 2px solid var(--primary-light);
    border-radius: 15px;
    padding: 35px 40px;
    margin-bottom: 25px;
    background: linear-gradient(135deg, #fdfbfe 0%, #faf5fc 100%);
    position: relative;
}

.auth-box::before,
.auth-box::after {
    content: '';
    position: absolute;
    width: 20px;
    height: 20px;
    border: 3px solid var(--accent);
}

.auth-box::before {
    top: -2px;
    left: -2px;
    border-right: none;
    border-bottom: none;
    border-radius: 15px 0 0 0;
}

.auth-box::after {
    bottom: -2px;
    right: -2px;
    border-left: none;
    border-top: none;
    border-radius: 0 0 15px 0;
}

.form-group {
    display: flex;
    align-items: center;
    margin-bottom: 20px;
}

.form-group label {
    width: 100px;
    font-size: 16px;
    color: var(--primary-dark);
    font-weight: 600;
    flex-shrink: 0;
}

.form-group input[type="text"],
.form-group input[type="password"] {
    flex: 1;
    padding: 12px 18px;
    border: 2px solid #d5b8e0;
    border-radius: 10px;
    font-size: 15px;
    transition: all 0.3s ease;
    background: var(--white);
    font-family: inherit;
}

.form-group input[type="text"]:focus,
.form-group input[type="password"]:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 4px rgba(142, 68, 173, 0.15);
    transform: translateY(-2px);
}

.form-group input::placeholder {
    color: #b8a5c5;
    font-style: italic;
}

.checkbox-group {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    margin-top: 15px;
    padding-top: 15px;
    border-top: 1px dashed #d5b8e0;
}

.checkbox-group input[type="checkbox"] {
    width: 18px;
    height: 18px;
    cursor: pointer;
    accent-color: var(--accent);
}

.checkbox-group label {
    font-size: 14px;
    color: var(--gray);
    cursor: pointer;
    user-select: none;
}

/* ========== ССЫЛКИ ПОД ФОРМОЙ ========== */
.auth-links {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 5px;
    margin-bottom: 30px;
}

.auth-links a {
    text-decoration: none;
    color: var(--primary-dark);
    font-size: 15px;
    padding: 10px 18px;
    border-radius: 10px;
    transition: all 0.3s ease;
    font-weight: 500;
}

.auth-links a:hover {
    background: var(--light-gray);
    color: var(--primary);
    transform: translateY(-2px);
}

.auth-links a.login-btn {
    background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
    color: var(--white);
    font-weight: 600;
    padding: 10px 30px;
    box-shadow: 0 4px 15px rgba(142, 68, 173, 0.3);
}

.auth-links a.login-btn:hover {
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 100%);
    box-shadow: 0 6px 20px rgba(142, 68, 173, 0.4);
    transform: translateY(-3px);
    color: var(--white);
}

/* ========== СООБЩЕНИЯ ========== */
.error-message,
.success-message {
    padding: 14px 22px;
    border-radius: 10px;
    margin-bottom: 20px;
    font-size: 14px;
    display: flex;
    align-items: center;
    gap: 10px;
    animation: slideIn 0.3s ease;
}

.error-message {
    background: #fde8e8;
    color: #9b2c2c;
    border-left: 4px solid var(--error);
}

.success-message {
    background: #e6f7ed;
    color: #1e6f3e;
    border-left: 4px solid var(--success);
}

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

/* ========== НИЖНЯЯ ЧАСТЬ: КОНТАКТЫ ========== */
.contact-footer {
    margin-top: auto;
    padding: 30px 50px;
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 100%);
    color: var(--white);
    text-align: center;
    font-size: 13px;
    line-height: 1.9;
}

.contact-footer .footer-title {
    font-size: 15px;
    font-weight: 700;
    margin-bottom: 10px;
    letter-spacing: 1px;
    text-transform: uppercase;
}

.contact-footer .footer-title::before,
.contact-footer .footer-title::after {
    content: '✦';
    color: var(--accent-light);
    margin: 0 10px;
}

.contact-footer .contact-item {
    display: inline-block;
    margin: 3px 15px;
}

.contact-footer .contact-item .icon {
    margin-right: 5px;
}

.contact-footer .footer-links {
    margin-top: 15px;
    padding-top: 15px;
    border-top: 1px solid rgba(255, 255, 255, 0.2);
}

.contact-footer .footer-links a {
    color: var(--accent-light);
    text-decoration: none;
    margin: 0 10px;
    transition: color 0.3s;
}

.contact-footer .footer-links a:hover {
    color: var(--white);
    text-decoration: underline;
}

.contact-footer .copyright {
    margin-top: 15px;
    font-size: 12px;
    opacity: 0.7;
}

/* ========== АДАПТИВНОСТЬ ========== */
@media (max-width: 650px) {
    .page-wrapper { border-radius: 15px; }
    .company-header { padding: 30px 25px 20px; }
    .company-header h1 { font-size: 22px; }
    .logo { font-size: 40px; }
    .auth-reason { margin: 0 25px 25px; padding: 15px 18px; font-size: 14px; }
    .auth-form-wrapper { padding: 0 25px; }
    .auth-box { padding: 25px 20px; }
    .form-group { flex-direction: column; align-items: flex-start; }
    .form-group label { margin-bottom: 8px; width: auto; }
    .form-group input { width: 100%; }
    .auth-links { flex-direction: column; gap: 12px; }
    .auth-links a { width: 100%; text-align: center; }
    .contact-footer { padding: 25px 25px; }
    .contact-footer .contact-item { display: block; margin: 5px 0; }
}
/* ========== СТРАНИЦА ПОЛЬЗОВАТЕЛЯ ========== */
.user-avatar {
    text-align: center;
    padding: 20px 0;
}

.avatar-placeholder {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    background: linear-gradient(135deg, #f5e6f7 0%, #e8d5f0 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 60px;
    margin: 0 auto 10px;
    border: 4px solid var(--accent-light);
}

.avatar-hint {
    font-size: 13px;
    color: var(--gray);
    font-style: italic;
}

.user-info {
    width: 100%;
    border-collapse: collapse;
}

.user-info td {
    padding: 10px 15px;
    border-bottom: 1px solid #f0e6f5;
    font-size: 15px;
}

.user-info td:first-child {
    width: 40%;
    color: var(--primary-dark);
    font-weight: 600;
}

.user-info tr:last-child td {
    border-bottom: none;
}

/* ========== ФОРМА РЕГИСТРАЦИИ ========== */
.form-group input[type="email"],
.form-group input[type="date"],
.form-group input[type="file"] {
    flex: 1;
    padding: 12px 18px;
    border: 2px solid #d5b8e0;
    border-radius: 10px;
    font-size: 15px;
    transition: all 0.3s ease;
    background: var(--white);
    font-family: inherit;
}

.form-group input[type="email"]:focus,
.form-group input[type="date"]:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 4px rgba(142, 68, 173, 0.15);
}

.form-group input[type="file"] {
    padding: 8px 12px;
    cursor: pointer;
}
/* ================================================================
   СТИЛИ ВАЛИДАЦИИ ФОРМЫ
   ================================================================ */

/* Обёртка для поля ввода и иконок */
.input-wrapper {
    flex: 1;
    position: relative;
    display: flex;
    align-items: center;
}

.input-wrapper input {
    width: 100%;
    padding-right: 45px; /* Место для иконки справа */
}

/* Общие стили иконок */
.valid-icon,
.invalid-icon {
    position: absolute;
    right: 15px;
    font-size: 18px;
    font-weight: bold;
    display: none; /* Скрыты по умолчанию */
    pointer-events: none;
}

.valid-icon {
    color: #27ae60; /* Зелёный */
}

.invalid-icon {
    color: #e74c3c; /* Красный */
}

/* Показываем галочку когда поле валидно */
input:valid + .valid-icon {
    display: inline-block;
}

/* Показываем крестик когда поле невалидно (но не пустое) */
input:invalid:not(:placeholder-shown) + .invalid-icon {
    display: inline-block;
}

/* Для поля "дата" placeholder не работает — используем :not([value=""]) */
input[type="date"]:invalid:not([value=""]) + .invalid-icon {
    display: inline-block;
}

input[type="date"]:valid + .valid-icon {
    display: inline-block;
}

/* Скрываем галочку/крестик для пустых полей */
input:invalid:placeholder-shown + .valid-icon,
input:invalid:placeholder-shown + .invalid-icon {
    display: none;
}

/* Подсказка под полем */
.hint {
    font-size: 12px;
    color: #999;
    margin: -10px 0 15px 115px;
    font-style: italic;
    line-height: 1.4;
}

/* Стили для кнопки submit */
button.login-btn {
    background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
    color: var(--white);
    font-weight: 600;
    padding: 12px 30px;
    border: none;
    border-radius: 10px;
    font-size: 15px;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(142, 68, 173, 0.3);
    font-family: inherit;
}

button.login-btn:hover:not(:disabled) {
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 100%);
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(142, 68, 173, 0.4);
}

button.login-btn:disabled {
    background: #cccccc;
    cursor: not-allowed;
    opacity: 0.6;
    box-shadow: none;
    transform: none;
}

/* Красная рамка у невалидного поля (только после ввода) */
input:invalid:not(:placeholder-shown) {
    border-color: #e74c3c;
    background: #fef5f5;
}

/* Зелёная рамка у валидного поля */
input:valid:not(:placeholder-shown) {
    border-color: #27ae60;
    background: #f5fff8;
}

/* Адаптив для подсказок */
@media (max-width: 650px) {
    .hint {
        margin-left: 0;
    }
}
/* ================================================================
   СТИЛИ УМНОЙ ВАЛИДАЦИИ
   ================================================================ */

/* --- Общие стили полей формы --- */
.form-group {
    display: flex;
    align-items: center;
    margin-bottom: 8px;
}

.form-group label {
    width: 110px;
    font-size: 15px;
    color: var(--primary-dark);
    font-weight: 600;
    flex-shrink: 0;
}

.form-group input[type="text"],
.form-group input[type="email"],
.form-group input[type="password"],
.form-group input[type="date"],
.form-group input[type="file"] {
    flex: 1;
    padding: 11px 16px;
    border: 2px solid #d5b8e0;
    border-radius: 10px;
    font-size: 15px;
    transition: all 0.3s ease;
    background: var(--white);
    font-family: inherit;
    outline: none;
}

.form-group input:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 4px rgba(142, 68, 173, 0.15);
}

/* --- Поле с ОШИБКОЙ (красное) --- */
.form-group input.field-invalid {
    border-color: #e74c3c !important;
    background: #fff5f5 !important;
    box-shadow: 0 0 0 3px rgba(231, 76, 60, 0.1) !important;
    animation: shake 0.3s ease;
}

@keyframes shake {
    0%, 100% { transform: translateX(0); }
    25% { transform: translateX(-5px); }
    75% { transform: translateX(5px); }
}

/* --- Поле ПРАВИЛЬНОЕ (зелёное) --- */
.form-group input.field-valid {
    border-color: #27ae60 !important;
    background: #f5fff8 !important;
}

.form-group input.field-valid::after {
    content: ' ✓';
}

/* --- Сообщение об ошибке под полем --- */
.field-error {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    color: #e74c3c;
    background: #fdeaea;
    border-left: 3px solid #e74c3c;
    padding: 8px 14px;
    border-radius: 6px;
    margin: -2px 0 18px 110px;
    animation: slideIn 0.3s ease;
    font-weight: 500;
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateY(-5px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* --- Подсказка под полем --- */
.hint {
    font-size: 12px;
    color: #999;
    margin: 0 0 18px 110px;
    font-style: italic;
    line-height: 1.4;
}

/* --- Кнопка "Зарегистрироваться" --- */
button.login-btn {
    background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
    color: var(--white);
    font-weight: 600;
    padding: 12px 32px;
    border: none;
    border-radius: 10px;
    font-size: 15px;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(142, 68, 173, 0.3);
    font-family: inherit;
}

button.login-btn:hover {
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 100%);
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(142, 68, 173, 0.4);
}

/* --- Общее сообщение об ошибках вверху --- */
.error-message {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 14px 22px;
    border-radius: 10px;
    margin-bottom: 20px;
    font-size: 14px;
    background: #fde8e8;
    color: #9b2c2c;
    border-left: 4px solid #e74c3c;
    animation: slideIn 0.3s ease;
}

/* --- Адаптив --- */
@media (max-width: 650px) {
    .form-group {
        flex-direction: column;
        align-items: flex-start;
    }
    .form-group label {
        margin-bottom: 6px;
        width: auto;
    }
    .form-group input {
        width: 100%;
    }
    .hint,
    .field-error {
        margin-left: 0;
    }
}
/* Сообщение об ошибке сверху */
.error-message {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 14px 22px;
    border-radius: 10px;
    margin-bottom: 20px;
    font-size: 14px;
    background: #fde8e8;
    color: #9b2c2c;
    border-left: 4px solid #e74c3c;
}

/* Поля формы */
.form-group {
    display: flex;
    align-items: center;
    margin-bottom: 18px;
}

.form-group label {
    width: 110px;
    font-size: 15px;
    color: var(--primary-dark);
    font-weight: 600;
    flex-shrink: 0;
}

.form-group input {
    flex: 1;
    padding: 11px 16px;
    border: 2px solid #d5b8e0;
    border-radius: 10px;
    font-size: 15px;
    transition: all 0.3s ease;
    background: var(--white);
    font-family: inherit;
    outline: none;
}

.form-group input:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 4px rgba(142, 68, 173, 0.15);
}

/* Кнопка */
button.login-btn {
    background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
    color: var(--white);
    font-weight: 600;
    padding: 12px 32px;
    border: none;
    border-radius: 10px;
    font-size: 15px;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(142, 68, 173, 0.3);
    font-family: inherit;
}

button.login-btn:hover {
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 100%);
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(142, 68, 173, 0.4);
}

@media (max-width: 650px) {
    .form-group {
        flex-direction: column;
        align-items: flex-start;
    }
    .form-group label {
        margin-bottom: 6px;
        width: auto;
    }
    .form-group input {
        width: 100%;
    }
}