html/lab5/task8/styles.css - main - RoditelevVV/web-static-labs

html/lab5/task8/styles.css
312 строк6 KB
karpov
finish lab3, lab4
12 мар 2026, 08:19
12 мар 2026, 08:1974cd197
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

body {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: #333;
    min-height: 100vh;
    padding: 20px;
}

.container {
    max-width: 500px;
    margin: 0 auto;
    background: rgba(255, 255, 255, 0.95);
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    overflow: hidden;
}

.header {
    background: linear-gradient(135deg, #2c3e50, #34495e);
    color: white;
    padding: 30px;
    text-align: center;
}

.header h1 {
    font-size: 2.2rem;
    margin-bottom: 8px;
}

.subtitle {
    font-size: 1rem;
    opacity: 0.9;
}

.main-content {
    padding: 30px;
}

/* Форма */
.registration-form {
    background: white;
    padding: 25px;
    border-radius: 15px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    margin-bottom: 25px;
}

.form-group {
    margin-bottom: 25px;
}

.form-label {
    display: block;
    font-weight: 600;
    color: #2c3e50;
    margin-bottom: 8px;
    font-size: 1rem;
}

.hint {
    font-weight: 400;
    color: #7f8c8d;
    font-size: 0.85rem;
    margin-left: 5px;
}

.form-input, .form-select {
    width: 100%;
    padding: 12px 15px;
    border: 2px solid #e9ecef;
    border-radius: 8px;
    font-size: 1rem;
    transition: all 0.3s ease;
    background: white;
}

.form-input:focus, .form-select:focus {
    outline: none;
    border-color: #667eea;
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

/* Стили для валидных полей */
.form-input:valid:not(:focus):not(:placeholder-shown),
.form-select:valid {
    border-color: #00b09b;
    background: #f8fff9;
}

/* Стили для невалидных полей */
.form-input:invalid:not(:focus):not(:placeholder-shown),
.form-select:invalid {
    border-color: #e74c3c;
    background: #fff5f5;
}

/* Специальные стили для поля возраста (необязательного) */
#age:placeholder-shown {
    border-color: #e9ecef;
    background: white;
}

#age:valid {
    border-color: #00b09b;
    background: #f8fff9;
}

#age:invalid:not(:focus):not(:placeholder-shown) {
    border-color: #e74c3c;
    background: #fff5f5;
}

/* Сообщения об ошибках */
.error-message {
    color: #e74c3c;
    font-size: 0.85rem;
    margin-top: 5px;
    min-height: 20px;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.form-input:invalid:not(:focus):not(:placeholder-shown) ~ .error-message,
.form-select:invalid ~ .error-message {
    opacity: 1;
}

/* Кнопки */
.form-buttons {
    display: flex;
    gap: 15px;
    margin-top: 30px;
}

.submit-btn, .reset-btn {
    flex: 1;
    padding: 15px 20px;
    border: none;
    border-radius: 10px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.submit-btn {
    background: linear-gradient(135deg, #00b09b, #96c93d);
    color: white;
}

.submit-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 176, 155, 0.3);
}

.submit-btn:active {
    transform: translateY(0);
}

.reset-btn {
    background: linear-gradient(135deg, #95a5a6, #7f8c8d);
    color: white;
}

.reset-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(149, 165, 166, 0.3);
}

.reset-btn:active {
    transform: translateY(0);
}

/* Результат валидации */
.validation-result {
    background: white;
    padding: 25px;
    border-radius: 15px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    min-height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: #7f8c8d;
    font-style: italic;
}

.validation-result.success {
    background: linear-gradient(135deg, #00b09b, #96c93d);
    color: white;
    font-style: normal;
    font-weight: 600;
}

.validation-result.error {
    background: linear-gradient(135deg, #ff416c, #ff4b2b);
    color: white;
    font-style: normal;
    font-weight: 600;
}

/* Футер */
.footer {
    background: #f8f9fa;
    padding: 20px 30px;
    text-align: center;
    border-top: 1px solid #e9ecef;
    color: #6c757d;
}

.footer small {
    font-size: 0.9rem;
}

/* Кастомный внешний вид для select */
.form-select {
    appearance: none;
    background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23667eea' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6 9 12 15 18 9'%3e%3c/polyline%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right 15px center;
    background-size: 16px;
    padding-right: 45px;
}

/* Стили для disabled option */
.form-select option[disabled] {
    color: #95a5a6;
}

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

.form-input:invalid:not(:focus):not(:placeholder-shown),
.form-select:invalid {
    animation: shake 0.3s ease;
}

/* Адаптивность */
@media (max-width: 768px) {
    .container {
        margin: 10px;
        border-radius: 15px;
    }
    
    .header {
        padding: 20px;
    }
    
    .header h1 {
        font-size: 1.8rem;
    }
    
    .main-content {
        padding: 20px;
    }
    
    .registration-form {
        padding: 20px;
    }
    
    .form-buttons {
        flex-direction: column;
    }
    
    .submit-btn, .reset-btn {
        width: 100%;
    }
}

@media (max-width: 480px) {
    .registration-form {
        padding: 15px;
    }
    
    .form-group {
        margin-bottom: 20px;
    }
    
    .form-input, .form-select {
        padding: 10px 12px;
        font-size: 16px; /* Предотвращает zoom в iOS */
    }
    
    .validation-result {
        padding: 20px 15px;
        font-size: 0.9rem;
    }
}

/* Стили для состояний загрузки */
.submit-btn:disabled {
    background: #95a5a6;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

.submit-btn:disabled:hover {
    transform: none;
    box-shadow: none;
}