.grade-header {
    display: flex;
    align-items: center;
    gap: 20px;
    margin-top: 40px;
    justify-content: center;
}
.grade-header img {
    height: 60px;
}
.grade-title {
    color: #1976d2;
    font-size: 2.5rem;
    font-weight: bold;
    margin: 0;
}

.content {
    margin-top: 40px;
    text-align: center;
}

.resource-link {
    color: #fff;
    font-size: 2rem;
    text-decoration: none;
    transition: all 0.2s;
    padding: 12px 30px;
    background-color: #1976d2;
    border: none;
    border-radius: 8px;
    display: inline-block;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.resource-link:hover {
    background-color: #1565c0;
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.2);
}

.login-info {
    margin-top: 80px;
    text-align: center;
}

.login-info p {
    margin: 8px 0;
    font-size: 1.2rem;
}

.login-credentials {
    display: flex;
    flex-direction: column;
    align-items: center;
    /* gap: 3px; */
}

.login-username {
    font-family: monospace;
    font-weight: bold;
    color: #1976d2;
    font-size: 1.4rem !important;
    border: 1px solid #1976d2;
    padding: 4px 12px;
    display: block;
    border-radius: 4px;
}

.login-password {
    font-family: monospace;
    font-weight: bold;
    color: #2e7d32;
    font-size: 1.4rem !important;
    border: 1px solid #1976d2;
    padding: 4px 12px;
    display: block;
    border-radius: 4px;
}

.scratch-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 80px;
    height: 80px;
    background-color: #1976d2;
    border-radius: 50%;
    margin-top: 40px;
    transition: all 0.2s;
}

.scratch-btn:hover {
    background-color: #1565c0;
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.2);
}

.scratch-logo {
    width: 50px;
    height: 50px;
    object-fit: contain;
}

.app_circle_button {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 160px;
    height: 160px;
    background-color: #f5f5f5;
    border: 3px solid #1976d2;
    border-radius: 50%;
    margin-top: 40px;
    transition: all 0.2s;
}

.app_circle_button:hover {
    transform: scale(1.08) translateY(-2px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.2);
}

#scratch_logo {
    width: 140px;
    height: 140px;
    object-fit: contain;
    padding: 10px;
    transform: translate(-4px, -4px);
}

#gmail_logo {
    width: 140px;
    height: 140px;
    object-fit: contain;
    padding: 10px;
}

#canva_logo {
    width: 140px;
    height: 140px;
    object-fit: contain;
    padding: 10px;
}

#desygner_logo {
    width: 140px;
    height: 140px;
    object-fit: contain;
    padding: 10px;
}

.project-buttons-row {
    display: flex;
    justify-content: center;
    gap: 24px;
    margin-top: 32px;
}

.project-buttons-row.left-align {
    justify-content: flex-start;
}

.project-btn {
    min-width: 120px;
    min-height: 60px;
    background: #f0f0f0;
    border: 1px solid #bbb;
    border-radius: 8px;
    color: #888;
    font-size: 1.1rem;
    font-weight: 500;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    transition: all 0.2s ease;
    cursor: default;
    pointer-events: none;
    padding: 10px;
}

.project-btn.assigned {
    background: #1976d2;
    color: #fff;
    border: 1px solid #1976d2;
    cursor: pointer;
    pointer-events: auto;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.project-btn.assigned:hover {
    background: #1565c0;
    transform: scale(1.1);
}

.project-btn .project-number {
    font-weight: bold;
    margin-bottom: 8px;
    background-color: rgba(0, 0, 0, 0.1);
    padding: 4px 8px;
    border-radius: 4px;
}

.demo-project-btn {
    background: #03c707;
    color: #ffffff;
    border: 1px solid #03c707;
    cursor: pointer;
    pointer-events: auto;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-decoration: none;
    font-weight: bold;
    transition: all 0.2s ease;
}

.demo-project-btn:hover {
    background: #02a305;
    transform: scale(1.1);
}

.green-button {
    min-width: 120px;
    min-height: 60px;
    background: #03c707;
    border: 1px solid #03c707;
    border-radius: 8px;
    color: #ffffff;
    font-size: 1.1rem;
    font-weight: bold;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    transition: all 0.2s ease;
    cursor: pointer;
    pointer-events: auto;
    padding: 10px;
}

.green-button:hover {
    background: #02a305;
    transform: scale(1.1);
}