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

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

body::before {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    background-image: url('{% static 'images/image0.jpeg' %}');
    background-size: cover;
    background-position: center;
    opacity: 0.1;
    z-index: 0;
}

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

.login-card {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-radius: 24px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.3);
    overflow: hidden;
    animation: fadeInUp 0.6s ease-out;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.login-header {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    padding: 2.5rem 2rem;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.login-header::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 70%);
    animation: pulse 15s ease-in-out infinite;
}

.logo-wrapper {
    width: 80px;
    height: 80px;
    margin: 0 auto 1rem;
    background: white;
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 8px 24px rgba(0,0,0,0.15);
    position: relative;
    z-index: 1;
}

.logo-wrapper i {
    font-size: 2.5rem;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.login-header h3 {
    color: white;
    font-weight: 700;
    font-size: 1.75rem;
    margin: 0;
    position: relative;
    z-index: 1;
}

.login-header p {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1rem;
    margin: 0.5rem 0 0;
    position: relative;
    z-index: 1;
}

.login-body {
    padding: 2.5rem 2rem;
}

.form-label {
    font-weight: 600;
    color: #2c3e50;
    font-size: 0.9rem;
    margin-bottom: 0.625rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.input-group {
    margin-bottom: 1.5rem;
    position: relative;
}

.input-group-text {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    border: 2px solid #e9ecef;
    border-right: none;
    border-radius: 12px 0 0 12px;
    padding: 0.75rem 1rem;
}

.input-group-text i {
    color: #667eea;
    font-size: 1.1rem;
}

.form-control {
    border: 2px solid #e9ecef;
    border-left: none;
    border-radius: 0 12px 12px 0;
    padding: 0.75rem 1rem;
    font-size: 1rem;
    transition: all 0.3s;
    background: white;
}

.form-control:focus {
    border-color: #667eea;
    box-shadow: 0 0 0 0.2rem rgba(102, 126, 234, 0.15);
    background: white;
}

.form-control:focus + .input-group-text {
    border-color: #667eea;
}

.input-group:focus-within .input-group-text {
    border-color: #667eea;
    background: linear-gradient(135deg, #e8f4f8 0%, #d4e9f0 100%);
}

.input-group:focus-within .input-group-text i {
    color: #764ba2;
}

.btn-login {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border: none;
    border-radius: 12px;
    padding: 0.875rem 2rem;
    font-weight: 600;
    font-size: 1.05rem;
    color: white;
    width: 100%;
    transition: all 0.3s;
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.4);
    position: relative;
    overflow: hidden;
}

.btn-login::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.btn-login:hover::before {
    width: 300px;
    height: 300px;
}

.btn-login:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(102, 126, 234, 0.5);
}

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

.btn-login span {
    position: relative;
    z-index: 1;
}


.login-footer {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    padding: 1.5rem 2rem;
    text-align: center;
    border-top: 2px solid #e9ecef;
}

.login-footer p {
    margin: 0;
    color: #6c757d;
    font-size: 0.85rem;
}

.login-footer a {
    color: #667eea;
    text-decoration: none;
    font-weight: 600;
}

.login-footer a:hover {
    color: #764ba2;
}

/* Floating animation for icons */
@keyframes float {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-10px);
    }
}

.logo-wrapper {
    animation: float 3s ease-in-out infinite;
}

/* Responsive */
@media (max-width: 576px) {
    .login-header {
        padding: 2rem 1.5rem;
    }

    .login-header h3 {
        font-size: 1.5rem;
    }

    .login-body {
        padding: 2rem 1.5rem;
    }

    .logo-wrapper {
        width: 70px;
        height: 70px;
    }

    .logo-wrapper i {
        font-size: 2rem;
    }
}