/* Reset and base styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html, body {
    margin: 0;
    padding: 0;
    height: 100%;
    width: 100%;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    background-color: #222;
    color: #f3f8fb;
    line-height: 1.6;
    text-align: center;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    padding: 20px 0;
    box-sizing: border-box;
}

.dashboard-container {
    background-color: #333;
    padding: 40px;
    border-radius: 15px;
    max-width: 800px;
    width: 90%;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    border: 1px solid #444;
    margin: 20px 0;
}

.dashboard-container h1 {
    margin-bottom: 30px;
    color: #52cb54;
    font-size: 2.5rem;
    font-weight: 600;
}

.dashboard-container p {
    color: #f3f8fb;
    margin-bottom: 30px;
    font-size: 1.1rem;
}

.dashboard-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin-top: 30px;
}

.dashboard-card {
    background-color: #444;
    padding: 25px;
    border-radius: 12px;
    text-decoration: none;
    color: #f3f8fb;
    transition: all 0.3s ease;
    border: 2px solid #555;
    display: flex;
    flex-direction: column;
    align-items: center;
    cursor: pointer;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

.dashboard-card:hover {
    transform: translateY(-5px);
    border-color: #52cb54;
    box-shadow: 0 8px 25px rgba(82, 203, 84, 0.3);
}

.dashboard-card h3 {
    margin: 15px 0 10px 0;
    color: #f3f8fb;
    font-size: 1.3rem;
    font-weight: 600;
}

.dashboard-card p {
    margin: 0;
    color: #b0b0b0;
    font-size: 0.9rem;
    text-align: center;
}

.card-icon {
    font-size: 2.5rem;
    margin-bottom: 10px;
    color: #52cb54;
}

.scanner-card:hover {
    border-color: #52cb54;
    box-shadow: 0 8px 25px rgba(82, 203, 84, 0.15);
}

.stats-card:hover {
    border-color: #667eea;
    box-shadow: 0 8px 25px rgba(102, 126, 234, 0.15);
}

.tickets-card:hover {
    border-color: #ff9800;
    box-shadow: 0 8px 25px rgba(255, 152, 0, 0.15);
}

.logout-card:hover {
    border-color: #e74c3c;
    box-shadow: 0 8px 25px rgba(231, 76, 60, 0.15);
}

/* Login section styles */
#login-section {
    text-align: center;
}

form {
    margin-bottom: 20px;
}

input {
    padding: 12px;
    margin: 10px 0;
    border-radius: 8px;
    border: 2px solid #555;
    font-size: 1em;
    width: 100%;
    background-color: #444;
    color: #f3f8fb;
    transition: border-color 0.3s ease;
}

input:focus {
    outline: none;
    border-color: #52cb54;
    box-shadow: 0 0 0 3px rgba(82, 203, 84, 0.1);
}

button {
    padding: 12px 20px;
    background-color: #52cb54;
    color: white;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    font-size: 1em;
    width: 100%;
    transition: all 0.3s ease;
    font-weight: 600;
}

button:hover {
    background-color: #3fa541;
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(82, 203, 84, 0.3);
}

button:active {
    transform: translateY(0);
}

#error {
    color: #ff6b6b;
    display: none;
    margin-top: 10px;
    background-color: #2d1b1b;
    padding: 10px;
    border-radius: 8px;
    border: 1px solid #5a2a2a;
}

/* Responsive design */
@media (max-width: 600px) {
    body {
        padding: 10px 0;
        min-height: auto;
        height: auto;
        align-items: flex-start;
        padding-top: 20px;
    }
    
    .dashboard-container {
        margin: 10px 20px;
        padding: 30px 20px;
        width: calc(100% - 40px);
    }
    
    .dashboard-grid {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    .dashboard-card {
        padding: 20px;
    }
    
    .dashboard-container h1 {
        font-size: 2rem;
        margin-top: 0;
    }
}

@media (max-width: 480px) {
    body {
        padding-top: 15px;
    }
    
    .dashboard-container {
        margin: 5px 15px;
        padding: 25px 15px;
        width: calc(100% - 30px);
    }
    
    .dashboard-container h1 {
        font-size: 1.8rem;
        margin-top: 0;
    }
}