* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

body {
    /* Изображение облаков из официального дизайн-пака */
    background-image: url('https://picsum.photos'); 
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    background-attachment: fixed;
    
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
}

.login-container {
    background: rgba(255, 255, 255, 0.95); /* Слегка прозрачный белый */
    padding: 40px;
    border-radius: 12px; /* Чуть более округлые углы */
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15); /* Более мягкая и глубокая тень */
    width: 100%;
    max-width: 400px;
}

.login-header {
    text-align: center;
    margin-bottom: 30px;
}

.login-header h1 {
    color: #111827;
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 8px;
}

.login-header p {
    color: #6b7280;
    font-size: 14px;
}

.input-group {
    margin-bottom: 20px;
}

.input-group label {
    display: block;
    margin-bottom: 6px;
    color: #374151;
    font-size: 14px;
    font-weight: 500;
}

.input-group input {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid #d1d5db;
    border-radius: 6px;
    font-size: 15px;
    transition: border-color 0.2s;
}

.input-group input:focus {
    outline: none;
    border-color: #2563eb;
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.form-actions {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 13px;
    margin-bottom: 24px;
}

.remember-me {
    color: #4b5563;
    display: flex;
    align-items: center;
    gap: 6px;
    cursor: pointer;
}

.forgot-password {
    color: #2563eb;
    text-decoration: none;
}

.forgot-password:hover {
    text-decoration: underline;
}

.submit-btn {
    width: 100%;
    padding: 12px;
    background-color: #2563eb;
    color: white;
    border: none;
    border-radius: 6px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: background-color 0.2s;
}

.submit-btn:hover {
    background-color: #1d4ed8;
}

.login-footer {
    text-align: center;
    margin-top: 30px;
    font-size: 12px;
    color: #9ca3af;
}
.error-message {
    background-color: #fef2f2;
    color: #dc2626;
    border: 1px solid #fca5a5;
    padding: 12px;
    border-radius: 6px;
    font-size: 14px;
    margin-bottom: 20px;
    text-align: center;
    font-weight: 500;
}