:root {
    --base-clr: #11121a;
    --line-clr: #42434a;
    --hover-clr: #222533;
    --text-clr: #e6e6ef;
    --accent-clr: #5e63ff;
    --secondary-text-clr: #b0b3c1;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 20px;
}

.container {
    display: flex;
    max-width: 1200px;
    width: 100%;
    gap: 60px;
    align-items: center;
}

.logo {
    position: absolute;
    top: 30px;
    left: 30px;
    display: flex;
    align-items: center;
    gap: 10px;
    color: white;
    font-size: 24px;
    font-weight: bold;
}

.logo-icon {
    width: 40px;
    height: 40px;
    background: var(--accent-clr);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 20px;
}

.logo-text {
    display: flex;
    flex-direction: column;
    line-height: 1.2;
}

.logo-subtitle {
    font-size: 10px;
    font-weight: normal;
    opacity: 0.9;
}

.illustration {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
}

.illustration img {
    max-width: 100%;
    height: auto;
    filter: drop-shadow(0 10px 30px rgba(0, 0, 0, 0.2));
}

.illustration-placeholder {
    width: 500px;
    height: 400px;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(255, 255, 255, 0.6);
    font-size: 18px;
}

.login-card {
    background: var(--base-clr);
    border-radius: 20px;
    padding: 50px 40px;
    width: 100%;
    max-width: 420px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    border: 2px solid var(--accent-clr);
}

.login-title {
    color: var(--text-clr);
    font-size: 42px;
    font-weight: 600;
    margin-bottom: 40px;
}

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

.form-input {
    width: 100%;
    padding: 16px 20px;
    background: var(--hover-clr);
    border: 1px solid var(--line-clr);
    border-radius: 12px;
    color: var(--text-clr);
    font-size: 16px;
    transition: all 0.3s ease;
    outline: none;
}

.form-input:focus {
    border-color: var(--accent-clr);
    background: var(--base-clr);
    box-shadow: 0 0 0 3px rgba(94, 99, 255, 0.1);
}

.form-input::placeholder {
    color: var(--secondary-text-clr);
}

.form-options {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
}

.remember-me {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--text-clr);
    font-size: 14px;
    cursor: pointer;
}

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

.forgot-password {
    color: var(--secondary-text-clr);
    text-decoration: none;
    font-size: 14px;
    transition: color 0.3s ease;
}

.forgot-password:hover {
    color: var(--accent-clr);
}

.login-btn {
    width: 100%;
    padding: 16px;
    background: var(--accent-clr);
    color: white;
    border: none;
    border-radius: 12px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.login-btn:hover {
    background: #4a4fff;
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(94, 99, 255, 0.3);
}

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

@media (max-width: 968px) {
    .illustration {
        display: none;
    }

    .container {
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .logo {
        top: 20px;
        left: 20px;
        font-size: 20px;
    }

    .login-card {
        padding: 40px 30px;
    }

    .login-title {
        font-size: 36px;
    }
}