:root {
    --primary-color: #4a6fa5;
    --secondary-color: #166088;
    --accent-color: #4acaa8;
    --background-color: #f8f9fa;
    --text-color: #333;
    --light-gray: #e9ecef;
    --border-color: #dee2e6;
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--background-color);
}

button {
    cursor: pointer;
    background-color: var(--primary-color);
    color: white;
    border: none;
    padding: 0.5rem 1rem;
    border-radius: 4px;
    font-size: 1rem;
    transition: background-color 0.2s;
}

button:hover {
    background-color: var(--secondary-color);
}

button:disabled {
    background-color: var(--light-gray);
    cursor: not-allowed;
}

a {
    color: var(--primary-color);
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

/* Header */
.header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 2rem;
    background-color: white;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.logo a {
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--primary-color);
}

.nav ul {
    display: flex;
    list-style: none;
    gap: 1.5rem;
}

/* Main Content */
main {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem;
}

/* Home Page */
.home-page {
    text-align: center;
    padding: 2rem 0;
}

.home-page h1 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: var(--primary-color);
}

.dashboard {
    margin-top: 2rem;
    padding: 2rem;
    background-color: white;
    border-radius: 8px;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.1);
}

.cta {
    margin-top: 2rem;
}

/* Login Page */
.login-page {
    max-width: 500px;
    margin: 0 auto;
    padding: 2rem;
    background-color: white;
    border-radius: 8px;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.1);
    text-align: center;
}

.login-page h1 {
    margin-bottom: 2rem;
    color: var(--primary-color);
}

.login-buttons {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-top: 1.5rem;
}

.google-login, .linkedin-login {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1rem;
    border-radius: 4px;
    font-weight: 500;
    width: 100%;
}

.google-login {
    background-color: #4285f4;
}

.linkedin-login {
    background-color: #0077b5;
}

.error {
    margin-top: 1.5rem;
    padding: 1rem;
    background-color: #f8d7da;
    color: #721c24;
    border-radius: 4px;
}

/* Loading */
.loading {
    margin: 2rem 0;
    text-align: center;
}

/* Login Callback */
.login-callback {
    max-width: 500px;
    margin: 0 auto;
    padding: 2rem;
    background-color: white;
    border-radius: 8px;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.1);
    text-align: center;
}