/* Landing Page */
body {
    font-family: 'Segoe UI', Arial, sans-serif;
    margin: 0;
    background: #f4f6f9;
    color: #333;
}

.navbar {
    background: #0066cc;
    color: white;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 20px;
}
.nav-menu a {
    color: white;
    margin-left: 15px;
    text-decoration: none;
}
.nav-menu a.logout {
    color: #ffcccc;
}

.content {
    padding: 20px;
    max-width: 900px;
    margin: 0 auto;
    background: white;
    border-radius: 8px;
    margin-top: 20px;
}

h1, h2 {
    color: #004080;
}

.form-do label {
    display: block;
    margin-top: 10px;
}
.form-do input, .form-do select {
    width: 100%;
    padding: 8px;
    margin-top: 4px;
    border: 1px solid #ccc;
    border-radius: 4px;
}
.form-do button {
    margin-top: 15px;
    padding: 10px 20px;
    background: #007bff;
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
}
.form-do button:hover {
    background: #0056b3;
}

.login-page {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
}
.login-container {
    background: white;
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 3px 10px rgba(0,0,0,0.1);
    width: 320px;
}
.login-container h2 {
    margin-bottom: 15px;
    text-align: center;
}
.login-container .alert {
    color: red;
    margin-bottom: 10px;
}
.login-container input {
    width: 100%;
    padding: 8px;
    margin-bottom: 10px;
}
.login-container button {
    width: 100%;
    background: #007bff;
    color: white;
    border: none;
    padding: 10px;
    border-radius: 5px;
    cursor: pointer;
}
.login-container button:hover {
    background: #0056b3;
}
.footer {
    text-align: center;
    margin-top: 40px;
    padding: 15px;
    background: #f0f0f0;
    font-size: 14px;
}

.landing-page {
    background: linear-gradient(to bottom right, #007bff, #00bfff);
    color: white;
    text-align: center;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.hero {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 40px;
}

.hero-content {
    max-width: 600px;
    background: rgba(255,255,255,0.1);
    border-radius: 10px;
    padding: 30px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.2);
}

.hero-content h1 {
    font-size: 2em;
    margin-bottom: 15px;
    color: #fff;
}

.hero-content p {
    font-size: 1.1em;
    line-height: 1.6;
    color: #f0f0f0;
    margin-bottom: 25px;
}

.btn-primary {
    background: #fff;
    color: #007bff;
    padding: 12px 24px;
    text-decoration: none;
    border-radius: 5px;
    font-weight: bold;
    transition: 0.3s;
}

.btn-primary:hover {
    background: #f0f0f0;
    color: #0056b3;
}

.btn-login {
    background: #fff;
    color: #007bff;
    padding: 8px 14px;
    border-radius: 5px;
    font-weight: bold;
    text-decoration: none;
    transition: 0.3s;
}

.btn-login:hover {
    background: #e6e6e6;
}