/* Login Page Styles */

@import url('https://fonts.googleapis.com/css2?family=Kantumruy+Pro:ital,wght@0,100..700;1,100..700&display=swap');

.login-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    position: relative;
    overflow: hidden;
}

.login-background {
    position: absolute;
    width: 100%;
    height: 100%;
    z-index: 0;
}

.bg-element {
    position: absolute;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    animation: float 20s infinite ease-in-out;
}

.bg-element:nth-child(1) {
    width: 300px;
    height: 300px;
    top: -100px;
    left: -100px;
    animation-delay: 0s;
}

.bg-element:nth-child(2) {
    width: 200px;
    height: 200px;
    bottom: -50px;
    right: 10%;
    animation-delay: 5s;
}

.bg-element:nth-child(3) {
    width: 150px;
    height: 150px;
    top: 30%;
    right: -50px;
    animation-delay: 10s;
}

@keyframes float {
    0%, 100% { transform: translate(0, 0) scale(1); }
    33% { transform: translate(30px, -30px) scale(1.1); }
    66% { transform: translate(-20px, 20px) scale(0.9); }
}

.login-container {
    position: relative;
    z-index: 1;
    width: 100%;
    max-width: 450px;
    padding: 2rem;
}

.login-card {
    background: white;
    border-radius: 1.5rem;
    padding: 25px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    backdrop-filter: blur(10px);
}

.login-header {
    text-align: center;
    margin-bottom: 2rem;
}

.login-header .logo {
    width: 120px;
    height: 120px;
    margin-bottom: 1rem;
    animation: fadeInDown 0.6s ease;
}

.login-header h1 {
    font-size: 1.75rem;
    color: #1F2937;
    margin-bottom: 0.5rem;
    animation: fadeInDown 0.6s ease 0.1s backwards;
}

.login-header .version {
    color: #6B7280;
    font-size: 0.875rem;
    animation: fadeInDown 0.6s ease 0.2s backwards;
}

.login-form {
    animation: fadeInUp 0.6s ease 0.3s backwards;
}

.login-form .form-group {
    margin-bottom: 1.5rem;
}

.login-form .form-group label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: #374151;
}

.login-form .form-group .icon {
    font-size: 1.25rem;
}

.login-form input {
    width: 100%;
    padding: 0.875rem 1rem;
    font-size: 1rem;
    border: 2px solid #E5E7EB;
    border-radius: 0.75rem;
    transition: all 0.3s ease;
}

.login-form input:focus {
    outline: none;
    border-color: #667eea;
    box-shadow: 0 0 0 4px rgba(102, 126, 234, 0.1);
}

.login-form .btn-primary {
    margin-top: 1rem;
    padding: 1rem;
    font-size: 1rem;
    font-weight: 600;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border: none;
    border-radius: 0.75rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: all 0.3s ease;
}

.login-form .btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(102, 126, 234, 0.3);
}

.login-footer {
    margin-top: 2rem;
    text-align: center;
    animation: fadeInUp 0.6s ease 0.4s backwards;
}

.login-footer p {
    color: #6B7280;
    font-size: 0.875rem;
}

.alert {
    animation: slideInDown 0.4s ease;
}

@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideInDown {
    from {
        transform: translateY(-100%);
    }
    to {
        transform: translateY(0);
    }
}

@media (max-width: 640px) {
    .login-container {
        padding: 1rem;
    }
    
    .login-card {
        padding: 2rem 1.5rem;
    }
    
    .login-header .logo {
        width: 80px;
        height: 80px;
    }
}