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

body {
    font-family: 'Segoe UI', Arial, sans-serif;
    background: white;
    min-height: 100vh;
}

.animation-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.98);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999;
    animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.5);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

#lottieAnimation {
    width: 300px;
    height: 300px;
}

.auth-container {
    display: flex;
    min-height: 100vh;
    background: white;
}

.auth-left {
    flex: 1;
    background: linear-gradient(135deg, #ff9800 0%, #ffb333 50%, #ffc947 100%);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    color: white;
    padding: 40px 30px;
    text-align: center;
}

.auth-left h1 {
    font-size: 36px;
    margin-bottom: 20px;
    font-weight: 700;
}

.auth-left p {
    font-size: 16px;
    opacity: 0.95;
    line-height: 1.6;
    max-width: 350px;
}

.auth-left .illustration {
    font-size: 80px;
    margin-bottom: 30px;
    opacity: 0.9;
}

.auth-right {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 30px 40px;
    background: white;
}

.auth-box {
    background: white;
    color: black;
    padding: 40px;
    border-radius: 12px;
    width: 100%;
    max-width: 400px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
}

.auth-box h2 {
    margin-top: 0;
    font-size: 28px;
    margin-bottom: 30px;
    color: #111;
    font-weight: 700;
}

.auth-box input,
.auth-box button {
    width: 100%;
    padding: 14px;
    margin: 12px 0;
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    font-size: 15px;
    font-family: inherit;
    transition: 0.3s;
}

.auth-box input {
    color: #333;
}

.auth-box input::placeholder {
    color: #999;
}

.auth-box input:focus {
    outline: none;
    border-color: #ff9800;
    box-shadow: 0 0 0 4px rgba(255, 152, 0, 0.1);
    background: #fafbff;
}

.auth-box button {
    background: linear-gradient(135deg, #ff9800 0%, #ffb333 100%);
    color: white;
    border: none;
    font-weight: 700;
    cursor: pointer;
    transition: 0.3s;
    margin-top: 20px;
    font-size: 16px;
}

.auth-box button:hover {
    background: linear-gradient(135deg, #f57c00 0%, #ff9800 100%);
    box-shadow: 0 4px 15px rgba(255, 152, 0, 0.3);
    transform: translateY(-2px);
}

.auth-box p {
    margin: 20px 0 0 0;
    font-size: 14px;
    color: #666;
}

.auth-box a {
    color: #ff9800;
    text-decoration: none;
    font-weight: 600;
}

.auth-box a:hover {
    color: #f57c00;
    text-decoration: underline;
}

#msg {
    margin-top: 15px;
    padding: 12px;
    border-radius: 8px;
    font-size: 14px;
    margin: 15px 0;
}

.auth-cards {
    display: flex;
    gap: 20px;
    margin-top: 30px;
    flex-wrap: wrap;
    justify-content: center;
}

.auth-card {
    background: white;
    color: black;
    padding: 25px 20px;
    width: 100%;
    max-width: 200px;
    border-radius: 12px;
    text-decoration: none;
    transition: 0.3s;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.auth-card:hover {
    transform: scale(1.05);
}

.auth-card h3 {
    margin: 0 0 10px 0;
    font-size: 16px;
    color: #111;
}

.auth-card p {
    margin: 0;
    font-size: 13px;
    color: #666;
}

/* RESPONSIVE DESIGN */
@media (max-width: 768px) {
    .auth-container {
        flex-direction: column;
    }

    .auth-left {
        padding: 30px 20px;
        min-height: auto;
        border-radius: 12px 12px 0 0;
    }

    .auth-left h1 {
        font-size: 28px;
        margin-bottom: 15px;
    }

    .auth-left p {
        font-size: 14px;
    }

    .auth-left .illustration {
        font-size: 60px;
        margin-bottom: 20px;
    }

    .auth-right {
        padding: 25px 20px;
        min-height: auto;
    }

    .auth-box {
        padding: 30px 20px;
        max-width: 100%;
    }

    .auth-box h2 {
        font-size: 24px;
        margin-bottom: 25px;
    }

    .auth-box input,
    .auth-box button {
        padding: 12px;
        font-size: 14px;
    }
}

@media (max-width: 480px) {
    .auth-container {
        flex-direction: column;
        min-height: auto;
    }

    .auth-left {
        padding: 25px 15px;
        border-radius: 0;
    }

    .auth-left h1 {
        font-size: 22px;
        margin-bottom: 12px;
    }

    .auth-left p {
        font-size: 13px;
    }

    .auth-left .illustration {
        font-size: 50px;
        margin-bottom: 15px;
    }

    .auth-right {
        padding: 15px;
    }

    .auth-box {
        padding: 20px 15px;
        max-width: 100%;
    }

    .auth-box h2 {
        font-size: 20px;
        margin-bottom: 20px;
    }

    .auth-box input,
    .auth-box button {
        padding: 11px;
        font-size: 13px;
        margin: 10px 0;
    }

    .auth-box p {
        font-size: 12px;
        margin-top: 15px;
    }
}

.auth-card:hover {
    transform: scale(1.05);
}

.auth-box {
    background: white;
    padding: 30px;
    width: 320px;
    border-radius: 10px;
}

.auth-box input, button {
    width: 100%;
    padding: 10px;
    margin: 8px 0;
}