@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700;800&display=swap');

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

body {
    font-family: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.container {
    width: 100%;
    max-width: 440px;
    padding: 20px;
}

.login-box, .dashboard {
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(20px);
    border-radius: 20px;
    padding: 44px 36px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.3);
}

h2 {
    text-align: center;
    color: #1e293b;
    margin-bottom: 32px;
    font-size: 30px;
    font-weight: 700;
    letter-spacing: -0.5px;
}

.form-group {
    margin-bottom: 22px;
}

.password-wrapper {
    position: relative;
    display: flex;
    align-items: center;
}

.password-wrapper input {
    padding-right: 50px;
    flex: 1;
}

.toggle-password {
    position: absolute;
    right: 14px;
    top: 50%;
    transform: translateY(-50%);
    cursor: pointer;
    color: #94a3b8;
    font-size: 20px;
    user-select: none;
    transition: all 0.2s ease;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
}

.toggle-password:hover {
    color: #667eea;
    background: rgba(102, 126, 234, 0.1);
}

label {
    display: block;
    margin-bottom: 8px;
    color: #475569;
    font-weight: 600;
    font-size: 14px;
}

input[type="text"],
input[type="password"] {
    width: 100%;
    padding: 13px 16px;
    border: 2px solid rgba(226, 232, 240, 0.8);
    border-radius: 10px;
    font-size: 14px;
    font-family: 'Poppins', sans-serif;
    transition: all 0.2s ease;
    background: rgba(248, 250, 252, 0.5);
    color: #1e293b;
}

input[type="text"]:hover,
input[type="password"]:hover {
    border-color: rgba(148, 163, 184, 0.5);
    background: rgba(248, 250, 252, 0.8);
}

input[type="text"]:focus,
input[type="password"]:focus {
    outline: none;
    border-color: #667eea;
    background: white;
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

.btn {
    width: 100%;
    padding: 14px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border: none;
    border-radius: 10px;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    text-decoration: none;
    display: inline-block;
    text-align: center;
    box-shadow: 0 6px 20px rgba(102, 126, 234, 0.4);
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(102, 126, 234, 0.5);
}

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

.error {
    background: rgba(254, 226, 226, 0.9);
    color: #dc2626;
    padding: 14px 16px;
    border-radius: 10px;
    margin-bottom: 20px;
    border-left: 4px solid #dc2626;
    font-size: 14px;
    font-weight: 600;
}

.success {
    background: rgba(220, 252, 231, 0.9);
    color: #16a34a;
    padding: 14px 16px;
    border-radius: 10px;
    margin-bottom: 20px;
    border-left: 4px solid #16a34a;
    font-size: 14px;
    font-weight: 600;
}

.register-link {
    text-align: center;
    margin-top: 24px;
    color: #64748b;
    font-size: 14px;
}

.register-link a {
    color: #667eea;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.2s ease;
}

.register-link a:hover {
    color: #764ba2;
}

.dashboard {
    text-align: center;
}

.dashboard h1 {
    color: #1e293b;
    margin-bottom: 20px;
    font-size: 28px;
    font-weight: 700;
}

.dashboard p {
    color: #64748b;
    margin-bottom: 28px;
    font-size: 15px;
    line-height: 1.6;
}

/* Responsive */
@media (max-width: 480px) {
    .container {
        padding: 16px;
    }
    
    .login-box, .dashboard {
        padding: 36px 28px;
        border-radius: 18px;
    }
    
    h2 {
        font-size: 26px;
        margin-bottom: 28px;
    }
    
    .btn {
        padding: 13px;
        font-size: 14px;
    }
    
    input[type="text"],
    input[type="password"] {
        padding: 12px 14px;
        font-size: 14px;
    }
}

/* Focus Visible for Accessibility */
*:focus-visible {
    outline: 3px solid rgba(102, 126, 234, 0.5);
    outline-offset: 2px;
}