body {
    margin: 0;
    padding: 0;
    font-family: 'Inter', sans-serif;
    background: #0f0f0f;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
}

.login-container {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: 40px 50px;
    border-radius: 20px;
    width: 350px;
    text-align: center;
    position: relative;
}

h2 {
    color: white;
    margin-bottom: 25px;
    font-size: 1.6em;
}

.login-input {
    width: 100%;
    padding: 14px 16px;
    margin-bottom: 15px;
    border: none;
    border-radius: 10px;
    font-size: 1em;
    box-sizing: border-box;
    outline: none;
}

.login-btn {
    width: 100%;
    padding: 14px;
    border: none;
    border-radius: 10px;
    background: linear-gradient(135deg, #6366f1, #8b5cf6);
    color: white;
    font-weight: 600;
    cursor: pointer;
    font-size: 1em;
    transition: 0.2s;
}

.login-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(99,102,241,0.4);
}

.login-message {
    margin-top: 12px;
    color: #ff6b6b;
    font-size: 0.9em;
}

/* Кнопка назад */
.back-btn {
    position: absolute;
    top: -50px;
    left: 0;
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.1);
    color: #ccc;
    padding: 8px 14px;
    border-radius: 8px;
    cursor: pointer;
    font-size: 0.9em;
    transition: 0.2s;
}

.back-btn:hover {
    background: rgba(255,255,255,0.15);
    color: white;
}

/* Чекбокс "Запомнить меня" */
.remember-me {
    margin-bottom: 20px;
    text-align: left;
}

.remember-me label {
    display: flex;
    align-items: center;
    gap: 10px;
    color: #aaa;
    font-size: 0.9em;
    cursor: pointer;
}

.remember-me input[type="checkbox"] {
    width: 18px;
    height: 18px;
    accent-color: #8b5cf6;
    cursor: pointer;
}

.remember-me label:hover {
    color: #fff;
}