body {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    margin: 0;
    background-color: #f8f9fa;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

.login-container {
    background: white;
    padding: 2.5rem;
    border-radius: 15px;
    box-shadow: 0 10px 25px rgba(0,0,0,0.08);
    width: 320px;
    text-align: center;
    transition: transform 0.3s ease;
}

.login-container:hover {
    transform: translateY(-5px);
}

.icon-container {
    text-align: center;
    margin-bottom: 1.5rem;
}

.icon-container i {
    font-size: 2.5rem;
    color: #0d6efd;
    margin-bottom: 1rem;
}

.logo {
    width: 180px;
    margin-bottom: 2rem;
    transition: transform 0.3s ease;
}

.logo:hover {
    transform: scale(1.05);
}

.input-group {
    margin-bottom: 1.2rem;
    text-align: left;
    position: relative;
}

.input-group i {
    position: absolute;
    left: 12px;
    top: 50%;
    transform: translateY(-50%);
    color: #6c757d;
}

input {
    width: 100%;
    padding: 12px;
    padding-left: 35px;
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    box-sizing: border-box;
    font-size: 0.95rem;
    transition: all 0.3s ease;
}

input:focus {
    outline: none;
    border-color: #0d6efd;
    box-shadow: 0 0 0 3px rgba(13,110,253,0.15);
}

.btn-login {
    width: 100%;
    padding: 12px;
    background-color: #0d6efd;
    color: white;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    font-size: 1rem;
    font-weight: 500;
    transition: all 0.3s ease;
}

.btn-login:hover {
    background-color: #0b5ed7;
    transform: translateY(-2px);
}

.forgot-password {
    display: inline-block;
    margin-top: 1.2rem;
    color: #6c757d;
    text-decoration: none;
    font-size: 0.9rem;
    transition: color 0.3s ease;
}

.forgot-password:hover {
    color: #0d6efd;
}

.error-message {
    color: #dc3545;
    margin-bottom: 1rem;
    font-size: 0.9rem;
    padding: 10px;
    background-color: #fff5f5;
    border-radius: 6px;
    border: 1px solid #ffebeb;
}